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Constraint-based Technical Sketching in Inspire Studio
This Inspire Studio workflow video shows how 2D technical sketches can be leveraged to design parametric parts in a chair design.

Use PolyNURBS for Rapid Styling of a Vehicle
This Inspire Studio workflow video shows how PolyNURBS technology can be used to easily and rapidly generate the initial body style of a vehicle.

Construction History in Inspire Studio
This Inspire Studio Workflow video illustrates an example of how construction history can be leveraged to quickly apply modifications to an existent model, like changing the number of spokes in a bike wheel without rebuilding the model.

10 Things You Didn't Know You Could Do In Altair OptiStruct
You know Altair OptiStruct as the leader in topology optimization, but did you know that the use of OptiStruct for nonlinear structural analysis has been increasing rapidly at leading companies? Teams are benefiting from a modern solver technology with linear and nonlinear capabilities – backed by Altair’s industry leading support – while reducing costs through the unique value of HyperWorks Units.

Model Based Development of Mechatronic Products
Learn how next generation math and system design products can be applied right from concept studies, control design, multi-domain system performance optimization to controller implementation & testing.

Sensorless AC Motor Control
Webinar from Prof. Dr. D.W.J. Pulle

Mobilizing Humanity in a New Way
In this presentation, Rob Miller, Chief Marketing Officer, discusses how Hyperloop Transportation Technologies and its partners are building a transportation system that moves people and goods at unprecedented speeds safely, efficiently, and sustainably. Through the use of unique, patented technology and an advanced business model of lean collaboration, open innovation and integrated partnership, HyperloopTT is creating and licensing technologies.

Founded in 2013, HyperloopTT is a global team comprised of more than 800 engineers, creatives and technologists in 52 multidisciplinary teams, with 40 corporate and university partners. Headquartered in Los Angeles, CA, HyperloopTT has offices in Abu Dhabi and Dubai, UAE; Bratislava, Slovakia; Toulouse, France; São Paulo, Brazil; and Barcelona, Spain. HyperloopTT has built a full-scale prototype in Toulouse, France and has signed agreements in the United States, UAE, France, India, China, Korea, Indonesia, Slovakia, Czech Republic, and Ukraine.

The role of finite element analysis in the development and optimization of novel sports head protection
Head health and safety has been an emergent theme within the scientific community, with an emphasis on mild traumatic brain injury. Protective equipment, such as helmets, provide a method of reducing the forces of impact that are delivered to the brain. However, innovation in this field has been limited and up until recently, the prevalent technology in most helmets on the market consisted in foam cushions and/or inflatable bladders. In fact, in 2006, several researchers estimated that improvements in helmet technology would become limited by the inherent properties of foam materials traditionally used in protective equipment. In 2015, VICIS announced a new impact mitigation concept based on buckling a filament structure. The first production helmet, the ZERO1, used a comprehensive suite of physical tests and additive manufacturing to implement a rapid and iterative design process. Finite element modeling (FEM) was introduced during the development of ZERO1, in a way that complimented the established fast-paced protype and test method.

FEM allowed for accurate simulations in a rapid and repeatable method. In addition to the non-linear geometric and material response, the majority of components in the ZER01 are soft bodies that experience large deformation. HyperMesh and Radioss provided the stable platform to evaluate impact performance as well as part durability. This study reviews the role and implementation of FEM in VICIS's second production helmet, the ZERO1-Youth, and the progression from component-level to system-level simulations.

Piloting SimSolid for Fast Directional Feedback to Reduce Product Development Timelines
"The analysis team at CNH is piloting Altair SimSolid™ as a design refinement tool solution for providing fast directional feedback to the engineering team.

CNH has performed some correlation studies against HyperWorks FEA for accuracy, and has established some criteria for identifying the appropriateness of SimSolid in our workflow. It has been determined that good correlation is attainable even with relatively large assemblies. The relative speed in SimSolid vs that of HyperWorks has shown to vary widely from study to study. This presentation shares CNH's experiences and recommendations with this software."

Collaboration between the Design Studio and Aerodynamics – the future
This presentation discusses Altair’s capabilities for analyzing and refining ideas during the concept stage of automotive design. The ultimate objective of all CAE is improved decision making and this is achieved by understanding the multiple behaviors of the widest variety of ideas as soon as possible in the design process. The presentation will illustrate how newly released Altair tools can be used to bridge the gap between Aerodynamics and the Design Studio to understand the performance of ideas as early as the sketch pad, using the skills and resources you already have in house. Altair’s vision for conceptual design in the future will be presented.

Rapid Exploration and Development of Intelligent & Efficient Vehicle Architectures
Altair's C123 process to create Simplified Loadpath Models (SLMs) for advanced body in white (BIW) design concepts provide a highly flexible and rapid platform to explore body structure loadpath alternatives and performance: weight optimization. The C2/SLM modelling process combines higher order Beam and Bush finite elements with coarsened Shell-meshed panels to represent the body structure. FCA US LLC has understood and validated the C2 process for a BIW, and correlated key structural performance metrics to higher order, detailed Finite Element (FE) models. While the benefits of loadpath optimization through Beam element parameter variation is well-documented, and applied extensively for these types of models, this presentation provides a better understanding of the sensitivities and influence of joint stiffnesses on key body structure attributes to promote more intelligent and efficient body structure joint designs.

Multi-Disciplinary Evaluation Of Vehicle Platooning Scenarios
Presenter: Christian Kehrer, Business Development Manager, Altair

This presentation discusses the multi-disciplinary evaluation of truck platooning, with the lead truck sending out acceleration, braking and steering signals for the following trucks to react accordingly. The benefits address safety requirements, fuel savings, traffic capacity and convenience.

The presentation demonstrates why platooning requires a holistic approach in the sense of connecting different modeling and simulation methods for a virtual evaluation of this system of systems.

Exoskeleton Modeling Using MotionSolve & Activate
Presenter: Nino Michniok, Mechanical Engineering Student, University of Kaiserslautern

The first part of the presentation shows the detailed process of building the multibody system of an actuated exoskeleton in MotionView/MotionSolve (MV/MS). The required movements are transferred to the corresponding joints by “Motions”. By this the exoskeleton can Stand Up, Walk diagonally across the floor and Sit Down. In the second part the “Motions” in MV/MS are replaced by controllers (position control) whichdeliver a certain torque to actuate the exoskeleton. The main topic here is the implementation of the co-simulation between Activate and MV/MS. In the end the presentation gives a quick outlook of similar works at the University of Applied Sciences Kaiserslautern in Germany.

Deep Reinforcement Learning for Robotic Controls
Presenter: Dario Mangoni on behalf of Alessandro Tasora, Engineering Professor and Digital Dynamics Lab Leader, University of Parma

This presentation address the use of the Proximal Policy Optimization (PPO) deep reinforcement learning algorithm to train a Neural Network to control a robotic walker and a robotic arm in simulation. The Neural Network is trained to control the torque setpoints of motors in order to achieve an optimal goal.

The Future of Decision Making
Engineering is in almost everything we touch, a part of every human experience. It’s in the planes and trains we travel in, the cars we drive and the appliances and electronics we use every day.

Engineering advanced products requires a meticulous, Multiphysics development process, in which products are simulated, optimized, challenged and then challenged again, leaving no room for the design to fail.

That’s where Altair and Altair’s technologies make all the difference.

This presentation will illustrate the power of Altair’s simulation technology through several practical examples applied to some of the most common product development challenges in automotive, aerospace, and other industries.

Socomec & Mahou Case Study - Enabling Connected Products, Solutions for a Connected World
The world is undergoing a digital revolution, with many enabling technologies maturing simultaneously to fuel this disruption. The Internet of Things is one such enabler that is rapidly being adopted by Industrial Equipment OEMs to enable their product lines to provide realtime in-service insights that are helping to transform and evolve their business practices. This presentation demonstrates how the Altair SmartWorks solution package is helping customers such as Socomec (Innovative Power Solutions) and Mahou San Miguel (Brewing) are embracing this digital transformation, and migrating their information systems backbone to a connected services portfolio offering.

Enabling Smart Buildings – Leveraging the Power and Breadth of IoT to Create Simple and Low Cost Smart Building Solutions
Smart Building solutions are traditionally known for being highly complex and costly, limiting their application mainly to large, commercial buildings. Over the past several years, however, rapidly changing technology has allowed thousands of new, powerful, and inexpensive IoT sensors to hit the market — making it possible to implement smart solutions in small and mid-sized buildings which make up 90% of the commercial building stock globally. Learn more about how Altair’s SmartWorks platform is enabling commercial building owner/operators and service providers to create and deploy smart and connected building solutions to affordably and efficiently collect large data sets on their building assets which can be used downstream to optimize the building’s efficiency.

Data Driven Models for HVAC Load Prediction
Consumers electric bills typically have two primary components: energy charges and demand charges. Demand charges are significantly costlier (10 times on average) than normal energy charges because of the inherent production cost to maintain the demand over a certain limit. This presentation proposes a model which can forecast upcoming demand charge events which in turn can help the consumers in optimizing their energy usages and hence help them avoid going to demand charge band.

Smarter ways for Optimizing Product Performance with the help of Altair’s Digital Twin Platform
"This presentation will feature the building blocks that form Altair’s Digital Twin Platform - a comprehensive and flexible toolbox that enables users to build a digital twin that best meets their specific needs.

With the help of the specific use case of TeamTao’s Autonomous Underwater Vehicle (AUV, the talk will “dive deeper” into approaches for making the development of complex systems smarter."

Driving Manufacturing Decisions with Machine Learning
Sheet-metal stamping is one of the most common manufacturing processes in the automotive industry, yet it requires experience to sort-out the most adequate and cost-efficient sub-process for every part. This presentation will demonstrate how Knowledge Studio was used to train a classification algorithm to accurately and consistently predict the correct stamping process for each new part.

Virtual Design and Testing of a Medical Autoinjector
Nolato specializes in polymer-based product design and manufacturing to virtually design a device to automatically inject medicines, such as insulin for diabetic patients. Within this presentation different aspects of the product design cycle are considered, including co-simulations of the device operation during the actual injection process, misuse in case of forceful bending or opening of the loading tray, and drop tests of the autoinjector. Based on Altair’s optimization technology, alternatives for the rib structure of the casing are investigated. To assure manufacturability, molding and assembly simulations are performed to identify and mitigate problems likely to occur throughout the process.

The Convergence of Simulation & Data
Jim Scapa brings more than 35 years of business growth, innovation and cultural stewardship to his role as founder, chairman and CEO of Altair.

Jim and two partners identified a need and formed Altair in 1985 with a focus on the then-new field of simulation using high performance computing. Today, through Jim’s leadership, the company employs more than 2,000 employees with 81 offices across 25 countries.

Altair is a leading global provider of simulation and optimization software, high performance computing technology, product development software and consulting, and data analytics solutions to a broad range of industry sectors including automotive, aerospace, government and defense, heavy equipment, ship building, energy, electronics, life sciences, architecture, finance, and construction. Growth has been achieved both through long-term nurturing of internal technology development, and by strategic acquisitions of complementary technologies which have been successfully integrated into Altair’s offerings.

Jim holds a bachelor’s degree in mechanical engineering from Columbia University and a Master of Business Administration from the University of Michigan.

Identifying and Capturing Business Growth Opportunities with Machine Learning
This presentation describes how machine learning is creating another disruptive methodology for Maxion Wheels as well as the returns the company is already realizing with this new approach in terms of quality, reliability and profitability.

Empathetic Engineering
Andiamo started with a belief that having a happy family is a basic human right. What happens when you build a company that is totally focused on the outcome of a happier family? What happens when you embed empathy into the engineering process?

Vehicle Concept Design using Ride & Comfort Requirements for Truck & Trailer System Dynamics
Presenter: Kaustubh Deshpande, Chassis Engineer, Nikola Motor Company

This presentation describes Nikola Motor’s progression of design maturity from 1D CAE to 3D CAD/CAE for chassis system engineering work on their electric trucks. This progression spans from Voice of Customer to Functional Requirements to Functional Deployment to Structural Deployment.

Nikola Motor starts with a ‘First Principles’ model of their truck/trailer vehicle dynamics, then they perform system modeling & simulation with Altair Activate using quarter- and half-truck/trailer models. Block diagrams are created using both signal-based blocks and physical-based blocks (with Modelica).

Through this methodical process, Nikola Motor is able to derive more and better insight earlier in their development process regarding important vehicle characteristics for their trucks – ranging from ‘yaw rate of the tractor for loaded vs. unloaded trailer’ to ‘full-trailer load distribution sensitivity due to fifth wheel location’.

Work is in-progress to tighten the connection between their 1D CAE simulations in Altair Activate™ and their 3D CAE multi-body dynamics simulations.

Heavy Equipment Simulations: Multi-body, Hydraulics & DEM
Presenter: Ronald Kett, Technical Specialist, Altair

For a Stewart-Gough-Platform (Hexapod), various software tools were used to study and design highly dynamic hydraulic drives together with an overall system control. Calculation of Eigenfrequencies, control design and comparison, hydraulic system design, and overall simulation control were done in Altair Activate, the mechanics of the Stewart-Gough-Platform was taken from a CAD model into Altair Inspire Motion. The co-simulation between control + hydraulics and mechanics was performed using Activate and Altair MotionSolve. Altair HyperView and HyperGraph were used to analyze and visualize the results.

With the highly integrated solutions, the results could be achieved within a very short time. The different types of models (linear/simplified/full mechanics/hydraulics) made it possible to start with fast development cycles and finally achieve reliable results.

Real-Time Simulator of a Mobile Crane
Presenter: Arnold Free, Chief Innovation Officer and Co-Founder, CM Labs

Mechatronic systems and off-highway equipment design is rapidly evolving. With advanced control features, operator-assistance systems, and even full autonomy on the horizon, engineers are building complex systems simulation models to better understand their smart machines. Through the use of interactive and immersive VR software, systems models can be derived from high-fidelity engineering simulations and used for operator-in-the-loop, HIL, and SIL testing. Interactive virtual prototypes allow for human-factors test and measuring system performance in hyper-realistic virtual worksites. Simulation is also being used for AI based perception and motion planning in autonomous systems. Sales and marketing departments are now using interactive simulations and visualization to demonstrate products. The value of simulation is expanding rapidly in OEMs.

CM Labs Simulations has recently partnered with Altair to bring together engineering simulation and interactive real-time systems models to perform all of the above. Validated multibody systems dynamics models from Altair MotionSolve can be used to build interactive models in Vortex Studio and combined with advanced real-time 3d graphics to create immersive live simulations with human interaction. With real-time simulation, it is also possible to connect to interactive control models and system level multidisciplinary simulations with Altair Activate.

The presentation uses a mobile crane model as an example. It will demonstrate the process of translating the engineering models to real-time, creating realistic working scenarios and deploying in immersive simulators for operator in-the-loop testing and system demonstration.

Quadcopters: From System Modeling to Real-Time Simulator
Presenter: John Straetmans, Computer Engineering Student, University of Michigan

This project attempts to build an accurate real-time (RT) drone simulator through the full integration of a 1D functional model of a drone created in Altair Activate®, along with its corresponding geometry, into Unreal Engine via the Functional Mock-up Interface (FMI) standard. Then, VR, peripheral controllers, and other functionalities were added to the representation. This task was accomplished by modifying the Altair RT Vehicle Package, making it able to handle not just vehicles, but any system model located in an FMU for co-simulation, in this case a quadcopter model.

Once the FMU containing the Altair Activate® drone model was successfully loaded into Unreal Engine, the tools provided by the application allow additional features to be added, such as VR support. By implementing an FMU, together with its geometry, into Unreal Engine, we can visually analyze the dynamics of the system to further verify the drone model and its performance. In the future, this integration process should be facilitated to automatically load any FMU following just a few steps.

Modelica Library for Real-Time Car Simulator
Presenter: Dario Mangoni, Engineering Professor, University of Parma

In the modern car industry, the advent of hybrid and electric vehicle systems is driving radical changes in the car electronics and software, demanding more and more advanced controlling techniques. Self-stopping, self-starting, ultimately self-driving cars are nowadays possible, because of the multitude of sensors, controller units and actuators making the vehicles “smart”. To simplify and make the interaction between the user and the machine more and more intuitive and user-friendly, a much broader and deeper investigation of different use scenario combined with the human interaction and intervention is critical. In this context, higher-detailed vehicle models are required to provide a valid prototyping tool which can be reliably used to test innovative controlling strategies, such as testing with the Man-In-the-Loop.

The Car Real-Time Modelica library proposed here aims at providing a highly valuable tool for the vehicle control system design and test. The key competitive advantages in this approach are in the Maple model-based compiler for supporting high-level of details modeling; the adoption of the Modelica language which allows a transparent and physical approach to the modeling activities and finally the Activate platform which offers real-time capabilities within an environment meant for the signal-based control design. To graphically validate the library results, a visualization framework for realistic real-time simulations that assures high-fidelity scenario in which to test user experience was also realized.

Multi-body Enhancements & Customer Successes
Presenter: Rajiv Rampalli, Sr VP in HyperWorks Core Development team, Altair

Altair’s products for multi-body system simulation (MBS) – MotionView, MotionSolve, and Inspire Motion – form a key component of multi-disciplinary system simulations. In this presentation, we will look back on several achievements this year, in the form of customer successes as well as recent enhancements to these products which significantly extend the depth and breadth of capabilities.

Some of these application examples also involve connections from MBS to other Altair technology or to 3rd-party technology such as to Altair OptiStruct (for flexible bodies and light-weighting) and Altair Activate (for hydraulics) and EDEM (for discrete element modeling of bulk materials).

System Simulation for HVAC
Presenter: Christian Kehrer, Altair [on behalf of Oliver Höfert, Simulation Engineer at Kampmann]

The increasing virtualization of engineering methods is inevitable. This also holds true for the design of systems that take care for the thermal well-being of humans, e.g. in buildings. If it comes to simulation of so-called HVAC (heating, ventilation, air conditioning) systems, very often high fidelity approaches like CFD are connected to it. In contrary, this contribution illustrates a 1D modeling approach of a heat exchanger in use of Altair Activate.

The presentation explains the implementation of the NTU (Number of Transfer Units) method in a system simulation environment. This includes a short description of the approach itself as well as its current limits. Based on the implementation of a single cell, differing network configurations for the evaluation of use cases of varying complexity will be shown.

ROMs For Battery Cooling Systems
Presenter: Stefano Benanti, R&D materials engineer, Hutchinson

Battery cooling (BC) systems are frequently composed of several parallel branches, each leading to and away from a series of cooling plates. As a correct flow distribution in each branch and overall pressure drop are a key requirement from every customer, numerical computation is extremely important from the first stages of each project: the number of components and their dimensions have a relevant impact on the total cost and it is thus necessary to quickly provide results already in the Request for Quotation (RFQ) phase.The 3D computation of such cases, albeit feasible, takes a relevant amount of time and makes it more costly (both in terms of computational power and of necessary software licenses) to quickly provide results. The goal is then to develop a quicker method to provide results and allow for the necessary optimization cycles.

Altair Activate® was chosen by Hutchinson to develop a library of ROMs representing different circuit components through which is possible to create 1D models able to respond quickly and precisely to such demands.

Integrated Systems Simulation from Requirements
Ed Wettlaufer, Technical Manager Mechatronics Group, Altair [on behalf of NAVAIR]

Government solicitations for proposals, or RFPs, for aircraft and airborne systems require preliminary designs with enough fidelity to accurately predict performance, in order to prove the design's ability to meet the Governments performance requirements. Modern high-performance computing provides the leverage to execute previously expensive analyses in areas such as computational fluid dynamics. The results of these high order analyses can be used to populate parameters in 1D systems models which can be easily coupled to medium order models from other disciplines. These capabilities allow the design engineer to rapidly iterate to levels of model maturity and accuracy not achievable years ago, resulting in high levels of confidence in the designs performance predictions in unprecedented time.

Moving forward, Altair engineers will employ Multiphysics and co-simulation to execute the Engineering and Manufacturing Development phase (EMD) for one subsystem of the preliminary design developed in the afore mentioned pre-acquisition phase.

Altair MBD: Celebrating Accomplishments, What's Next
Presenter: Michael Hoffmann, Sr Vice President of Math & Systems, Altair

In this presentation, Michael Hoffmann, Sr Vice President, shares the company’s vision & strategy for Altair’s Math & Systems tools for Model-Based Development – based on providing an open platform tightly connecting 0D to 1D to 3D modeling & simulation. At different stages of their product development cycles, engineers can model and simulate their increasingly complex products as multi-disciplinary systems by using equations, block diagrams, and/or 3D CAD geometry.
His scope includes Altair Compose™, Altair Activate™, Altair Embed™, and Altair MotionSolve™ as well as the multi-body motion capabilities in Altair Inspire™. He also spotlights several recent success stories about customers who have used these technologies to drive innovation through simulation.

The Wahoo KICKR Bike: Designing a Ride Experience that Blurs the Line Between Virtual and Reality
As more products enter the market that simulate real world experiences, consumers' expectations are rapidly increasing. To meet these rising expectations the hardware and controls required are becoming more complex while maintaining time to market and cost. To achieve this, efficiencies are required in the control’s development and hardware tools chains. Wahoo Fitness and Altair collaborated to create the new Wahoo KICKR Bike utilizing a Model-Based Design approach to controls development combined with a simulation driven design process to meet the high expectations of the bike trainer community.

Experience the Sound of Your Future EV Before it is Built
Achieving the targeted brand image in a short development cycle time with minimal or zero prototypes is a major challenge faced by EV companies. To overcome this challenge, Altair, HBK and Romax have jointly developed a simulation driven process coupled with capabilities to virtually experience the noise and vibration characteristics, giving engineers a way to obtain real time performance feedbacks as the vehicle is being developed.

This joint presentation on the proposed NVH development process covers a wide range of topics, including benchmarking, target setting, full vehicle and motor gearbox simulation loadcases, troubleshooting, optimization and stochastic analysis, and playback of simulation results for subjective evaluations, with a number of new technologies representing the global best practice in sound and vibration design and development. Join us to explore ways to control the sound and vibration characteristics of the vehicle, achieve the right sound, and avoid common NVH pitfalls, while accelerating time to market utilizing and experiencing virtual NVH prototypes.

Multi-Fidelity E-Motor Drive Solution
Presenters: Ulrich Marl, Key Account Manager for Electric Vehicle Motor-Feedback Systems, Lenord+Bauer & Andy Dyer, MBD Sr Technical Specialist, Altair

This presentation shows a modeling process to quantify the position/speed sensor (e.g, encoder) effects on an e-motor, and corresponding control system for a concept traction motor similar to the Nissan Leaf. The integrated solution of the e-drive is carried in Altair Activate as a system builder, using other Altair solutions e-motor solutions in FluxMotor and Flux to generate data for the e-motor itself, as well as the optimal current values for the Field-Oriented Contoller. The inverter is driven with efficient space vector pulse width modulation. The integrated solution also supports different levels of modeling fidelity for the system components, for example for the e-motor where either direct co-simulation with Flux for detailed finite element analysis or a reduced order model (ROM) using look-up tables. In this way, sensor design parameters can be evaluated within an accurate system of the e-drive to improve performance and efficiency.

Solving Challenges in Electric Motor Design
Presenter: Berker Bilgin, Assistant Professor of Engineering (ECE) at McMaster University and co-founder of Enedym Inc.

Electric motors in general, are made of certain parts, such as the stator, rotor, coils and magnets, and mechanical parts. These parts might look simple and bulky from the outside, however, the highly interrelated relationship between the geometry of these parts, characteristics of materials, and the way the current is controlled, defines the cost, size, efficiency, performance, and lifetime of the motor. In electric motor design, multidisciplinary aspects are highly interrelated. The effect of various parameters on the electromagnetic, thermal, and structural performance should be investigated together to come up with an optimized design. This is possible by developing the platforms where the multidisciplinary aspects are modeled in a software environment, as we are doing with Altair software.

Altair Inspire Studio Datasheet
Altair Inspire Studio is a new software solution that enables designers, architects, and digital artists to create, evaluate and visualize design ideas faster than ever before.

Internal Noise Simulation/Emulation
Presenters: Rafael Morais Cunha, CAE Engineer in NVH, FCA Group & Frederico Luiz de Carvalho Moura, NVH CAE Leader, FCA Group

To make the driving experience more comfortable for passengers inside a vehicle compartment, in an increasingly shorter development cycle, predictive methods for the acoustic response characterization are used by vehicle engineering teams. The main purpose is to estimate the sound field in the car cabin.

The FCA NVH team identified in Altair tools an excellent opportunity to develop a complete solution for acoustics simulation. Supported by the Altair technical team, new methodology was created to convert frequency domain analysis into actual sound waves. This method was used to study the NVH steady-state acoustic performances. And development is in progress to simulate an acoustic environment to reproduce all vehicle noises in operational condition.

Using this methodology, it’s possible to virtually understand the acoustic behavior of vehicles, helping to make decisions in early design stages which could save design cost, time and also improve the driving experience for passengers.

Industrial IoT (IIoT) Networks Powered by 5G New Radio
The 4th industrial revolution or the digital enterprise will re-build the business models in various industries through connectivity. The drivers for 5G NR in industrial IoT (IIoT) networks are (i) increased productivity, (ii) digital transformation through wireless technology and (iii) the use of private networks. The industrial IoT (IIoT) network will be scalable in connectivity, and number of devices and will be designed to deliver optimal performance for all industrial applications using key LTE and 5G NR features like URLLC, mMTC, 5G positioning, time sensitive communications (TSC) and to a lesser degree eMBB.

This presentation begins with an overview, use cases and requirements for IIoT. The presentation discusses the foundation for URLLC in NR which was laid out in 3GPP Rel 15, mainly in support of IIoT, and URLLC enhancements in Rel-16, NR Positioning (Rel-16), TSC (Rel-16) and a version of NR known as NR-Light which is planned to be introduced in Rel 17. NR-Light aims to address use cases that cannot be met by NR eMBB, URLLC or mMTC. The system performance for an indoor ray traced factory using key 5G NR features like URLCC and TSC is presented.

eBook: Learn Casting and Solidification with Altair Inspire Cast
This eBook is aimed at helping those engineers, foundrymen, and researchers to help gain knowledge in a short period of time and focus on obtaining a practical understanding of the software, basic knowledge of casting techniques and simulations as opposed to real-life experimentation.

eBook: Inspire Castで学ぶ鋳造と凝固(英語)
この本は、AltairのInspire Castを使って、刺激で挑戦的な鋳造シミュレーションの基礎から応用までを学習するためのスタディブックです。

eBook: Simulation-Driven Design with Altair Inspire
Inspire, the industry's most powerful and easy-to-use Generative Design/Topology Optimization and rapid simulation solution for design engineers empowers its users by creating and investigating structurally efficient concepts quickly and easily.

eBook: Altair Inspireで実現するシミュレーション主導型の設計(英語)
デザインエンジニア向けの、ジェネレーティブデザイン/トポロジー最適化/高速シミュレーションツールAltair Inspireでは、構造的に効率的なコンセプトをすばやく簡単に作成・探求することが可能です。

Practical Aspects of Multi-Body Simulation with HyperWorks
This book intends to serve as a guide helping you to get started with Multi Body Dynamics Simulation (MBD). It is more a quick reference to learn some of the basics – we deliberately refrain from theoretical discussions and too much math.

eBook: Introduction into Fit Approximations with Altair HyperStudy
A first eBook on DOE with HyperStudy has been released in the beginning of 2017. We hope you have appreciated it and learned useful knowledge helping you to improve your studies.

eBook: Altair HyperStudyで学ぶ応答曲面近似の概要(英語)

2冊目となるこのeBookでは、HyperStudyの応答曲面近似機能を取り上げました。 HyperStudyを初めて使用する場合は、まず最初にDOEのeBookを読むことをお勧めします。

eBook: Design of Experiments with HyperStudy – A Study Guide
The objective of this eBook is to demonstrate how to use Altair HyperStudy to perform Design of Experiments (DOE), i.e. how to identify critical design variables and their contribution to the design performance.

eBook: HyperStudyで学ぶ実験計画法–スタディガイド(英語)
このeBookでは、Altair HyperStudyを使用して実験計画法(DOE)を実行する方法、つまり、重要な設計変数を特定し、それらが設計パフォーマンスに及ぼす影響を明らかにする方法を示します。

eBook: Introduction to Explicit Analysis using Radioss – A Study Guide
This study guide aims to provide a basic introduction into the exciting and challenging world of explicit Finite Element Analysis.

eBook: Raddiosで学ぶ陽解法入門–スタディガイド(英語)

eBook: Learn Dynamic Analysis with Altair OptiStruct
This study guide aims to provide a fundamental to advanced approach into the exciting and challenging world of Structural Analysis.

eBook: Altair OptiStructで学ぶ動的解析(英語)

eBook: Introduction to Nonlinear Finite Element Analysis using OptiStruct
This study guide aims to provide a fundamental to advanced approach into the exciting and challenging world of Nonlinear Analysis.

eBook: OptiStructで学ぶ非線形有限要素解析入門(英語)

eBook: Learn Thermal Analysis with Altair OptiStruct
Examples in the eBook – Learn Thermal Analysis with Altair OptiStruct

eBook: Altair OptiStructで学ぶ熱解析(英語)

- 熱伝達の概要
- OptiStructで使用される温度材料
- 温度荷重と境界条件
- 伝熱解析の結果
- 定常熱伝導解析
- 過渡熱伝導解析
- 接触を考慮した伝熱解析

eBook: Learning Fatigue Analysis with Altair OptiStruct
The focus of this study guide is on Fatigue Analysis. As with our other eBooks we have deliberately kept the theoretical aspects as short as possible.

eBook: Altair OptiStructで学ぶ疲労解析(英語)


eBook: Learn Aerodynamic Analysis of Automobiles with Altair ultraFluidX
Altair ultraFluidX is an environment for doing External Aerodynamic CFD analysis using the Lattice Boltzmann Method (LBM) technique.

eBook: ultraFluidXで学ぶ自動車の空力解析(英語)
本書では、格子ボルツマン法(LBM)を用いたCFD解析ツールAltair ultraFluidXを用いて、外部空気力学の基本を順を追って説明します。
シリーズの1冊目の「Virtual Wind Tunnelを使って外部空気力学を学ぶ」の続編です。

eBook: Learn Electromagnetic Simulation with Altair Feko
Altair Feko is an environment to solve electromagnetic problems. This book takes the reader through the basics of broad spectrum of EM problems, including antennas, the placement of antennas on electrically large structures, microstrip circuits, RF components, the calculation of scattering as well as the investigation of electromagnetic compatibility (EMC).

eBook: Altair Fekoで学ぶ電磁界シミュレーション(英語)
Altair Fekoは電磁問題の解析ツールです。
各セクションの後に、実践例とステップバイステップのチュートリアルを示しています。 さらに、実習を効率化するための動画も用意しています。

eBook: Flux2D Simulation of the Rotor Bar Breakage
This book is a step by step introduction in the building of finite element models using Altair Flux Student Edition 2018.1.2 for a squirrel cage bar breakage process and broken bar faults in an induction motor.

Inspire Studio 2019 - Modeling
Overview of Creation Mode, Edit Mode, Guide Bar, and Exit tool.

Inspire Render 2019 - Rendering
Overview of Materials, Environments, and Darkroom.

Advanced Hystheresis Simulation Using Preisach Model - Altair Flux
Newly introduced in Altair Flux, the hysteresis modeling based on Preisach's model enables a better evaluation of iron losses and remanence effects. Flux captures the complexity of electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux simulates magneto static, steady-state and transient conditions, along with electrical and thermal properties.

Taking Demagnetization Into Account - Altair Flux
Demagnetization simulation: considering the magnet demagnetization phenomena during the solving process simulation enables very accurate predict the device performance, and measure the impact on EMF and torque for instance. Flux captures the complexity of electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux simulates magneto static, steady-state and transient conditions, along with electrical and thermal properties.

Advanced e-Motor Design Dedicated Environment - Altair Flux FeMT
Designing an e-Motor has never been a simple task. Altair Flux, the solution for accurate electromagnetic detailed design, not only enables to quickly generate 2D and 3D motor models with its Overlays. Its new module now produces efficiency maps and automatic reports in the same appreciated FluxMotor supportive environment. Flux captures the complexity of electric motors and electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux simulates magneto static, steady-state and transient conditions, along with electrical and thermal properties.

Optimizing a Solar Car for Endurance and Energy Efficiency
Using Altair simulation software, Gurit supports Western Sydney University's Bridgestone World Solar Challenge team, helping them design the most efficient and aerodynamic
car possible, while ensuring driver safety
and adhering to class rules.

Webinar - Renault Altair SimSolid
Découvrez comment Renault a réduit de 90% ses temps de calculs grâce à Altair SimSolid !

Formation France Altair SimSolid #2 2019
Découvrez Altair SimSolid, le logiciel d'analyse des assemblages de CAO complexes qui fournit rapidement des résultats précis.

Conductor Impedance and Near Field Simulation using Altair Flux
Altair Flux captures the complexity of electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux PEEC is a dedicated environment to electrical interconnection modeling for EMC and power electronics applications, from small wire bonds and PCB tracks, up to busbars, power modules and large distribution switchboards. Flux PEEC evaluates parasitic inductances and capacitances, analyse the current distributions and resonances, including skin, proximity and capacitive effects and computation of Joule losses, radiated magnetic fields and Laplace forces.

New Features of Altair Flux Electromagnetic and Thermal Simulations
Altair Flux captures the complexity of electromechanical equipment to optimize their performance, efficiency, dimensions, cost or weight with precision, bringing better innovation and value products to end users. Flux simulates magneto static, steady-state and transient conditions, along with electrical and thermal properties.

e-Motor Concept Optimization Coupling with Altair FluxMotor and Altair HyperStudy
Designers starting with a blank page face an unlimited number of configurations and need to quickly select machines types. By coupling Altair FluxMotor to Altair HyperStudy design exploration and optimization solution, Altair offers designers a unique process to optimize their motor concept at an early design stage, defining their constraints and their objectives. A typical objective is to reach maximum global efficiency across a given duty cycle. Then, designers can select and focus on the topologies that fulfill the main specifications before going further in their design.

Model Export to Altair Flux
Once a designers has defined its motor concept in Altair FluxMotor and evaluated its global performance, he can perform more detailed analysis, exporting his machine in Altair Flux and working with high-fidelity models. Significantly, Flux enables more accurate prediction of motor behavior, with advanced losses computation, considering eccentricities, magnet demagnetization, effects of manufacturing process, and couple to Altair HyperWorks for multiphysics analysis.

e-Motors Comparison and Ranking with Altair FluxMotor
Quickly design and optimize concept machines while offering efficient comparison capabilities, Altair FluxMotor enables designers to make informed early strategic choices to select the most appropriate topologies.

Avec Altair SimLab, boostez votre productivité en réalisant vos maillages 3D les plus complexes sans perte de qualité !
Découvrez pourquoi Altair SimLab est la solution qualitative la plus rapide pour générer vos maillages 3D à partir de géométries très complexes.

eBook: Practical Aspects of Structural Optimization
This study guide aims to provide a basic introduction in the different optimization methods. Designed for users who are interested to learn more about the “inspiring” world of optimization.

Five Common Mistakes made Running Topology Optimization
Topology optimization is an approach that optimizes the material distribution within a given design space, for a given set of loads and boundary conditions, to meet a set of performance targets. Using topology optimization at a concept level can help you achieve the best performing design while saving time by replacing costly design iterations.

SimSolid Drives Down Analysis Time at Don-Bur
Truck trailer manufacturer, Don-Bur, discuss the challenges its engineering team was having with simulation in SolidWorks, and how a move to SimSolid has cut its simulation time from hours to a just few minutes.

Magneto Vibro Acoustic Design of PWM Fed Induction Machines
Induction Motors (IM) are widely used in various industries. To ensure their speed control, IM will be supplied with pulse width modulation (PWM). This kind of supply, can impact efficiency of the motor and degrade its vibro-acoustic behavior, generating noise nuisance. To tackle these technical challenges and ensure best-in class acoustic comfort for users, it is necessary to design a quiet e-motors at the early stage of design.
The first aim of this paper is to show a new method to reduce noise and vibration due to PWM supply of induction machine. The proposed approach allows the passive reduction of air-gap flux density harmonics in an induction machine. The second interest, is to show a new method to analyze the vibro-acoustic behavior of a PWM-fed IM. The method is fully finite element (FE) computation. Finally, the third interest of this article, is to compare noise and vibration results between the proposed FE method, magneto-vibro-acoustic coupling and measurements. Good agreement between measurements and computation will be shown.

Optimizing CAE Data Preparation Processes Using CADdoctor
As the use of 3D data throughout the produce lifecycle broadens, it is ever more essential to prepare high-quality 3D CAD geometry models to streamline the entire simulation process. CADdoctor is a tool to streamline CAD geometry preparation to make the data suitable for the HyperMesh simulation process. This helps to achieve reducing your simulation lead time and improving the accuracy of the simulation result. This presentation will be an introduction to one of the leading software on the Altair Partner Alliance and how this software has been benefitting users throughout the globe.

Altair Embed - Unit Delay, Pulse Counter, and Discrete Integrator
Use of the Unit Delay, modeling a pulse counter, and modeling a discrete backwards rectangular integrator.

Altair Embed - Discrete Reset Integrator, Merge, & CrossDetect Blocks
Understanding the Merge and CrossDetect blocks, adding an Embed model to the Embed MenuBar, modeling a discrete reset integrator.

Altair Embed - Fixed Point - Fundamentals Part 1
Description and use of fixed point blocksets, block properties, blockset configuration tool and displaying fixed point overflow messages and watermarks.

Altair Embed - Fixed Point - Fundamentals Part 2
Application of fixed point autoscale feature and attributes of automatically generated fixed point C-code

Altair Embed - Fixed Point - Filters
Use of the transfer function block and filter design option to design, discretize and implement a second order low pass filter. Adjusting the discrete stepsize and fixed point format for acceptable performance are covered.

建築土木の課題に応える 統合型シミュレーションソフトウェアAltair HyperWorks
Altair HyperWorksは世界中のゼネコンや設計事務所で採用されているCAEソフトウェアツール群です。HyperWorksのライセンスシステムひとつで様々な解析を行えます。

Drivers...Start Your Simulation? University of Texas – Arlington uses Altair SimLab™ and Altair Optistruct™ to design an adjustable pedal box for their Formula SAE racecar
Formula SAE is a collegiate design series run by Society of Automotive Engineers (SAE), which challenges students to design, build and compete with an open wheel style car across various events. The competition pitches various teams across different static events focusing on the teams engineering design decisions, cost planning, marketing strategies and vehicle inspections. The teams also have to compete under various dynamic events like acceleration, skid-pad, autocross and the endurance run where even the fuel economy is checked.

JATC2019 OptiStructを用いた射出成形品の最適ゲート位置探索方法 3-09
青木 現 様


JATC2019 Altair流体ソルバーの特長と適用分野 4-01
芝野 真次

JATC2019 CFDのためのクラウドソリューション 4-05
北邑 剛

JATC2019 5G時代の電波解析に対応!高周波電磁界解析ツールAltair Feko / WinProp新機能 5-01
チャヨノ リドー

近年のワイヤレス技術の発展においては、コネクテッドカーや5Gを含むいくつかの注目すべきトピックがあります。これら 2 つの技術を実現するには、正確な設計が必要です。

設計の迅速化とコスト削減には、シミュレーションが大変有効な手段となります。Altair FekoおよびAltair WinPropは、電波伝搬シナリオと包括的な3次元電磁界解析ソルバーにより、それらのニーズに応えるための優れたシミュレーション技術を提供します。

本講演では、仮想走行試験 と 5G シミュレーションに関する両製品の新たな機能や事例をご紹介をします。

>> Altair Feko
>> Altair WinProp

JATC2019 低周波領域の磁界、電界、伝熱現象の解析 - Altair Flux新機能 5-05
山倉 鉄矢

JATC2019 電動機設計のための解析ソリューション 5-06
山倉 鉄矢



JATC2019 NVH Directorを活用したフルビークルNVH解析プロセス 5-08
松本 秀一


本講演ではNVH Director(NVHD)を使用してフルビークルNVH解析を実施するプロセスとユーザー事例をご紹介します。

>> NVH Direct

JATC2019 HyperWorksを基礎とする船体構造設計支援ツール PrimeShip-HULL のこれまでとこれから 6-01
一般財団法人 日本海事協会
梶岡 尚輝 様




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