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Improving Electric Vehicle Range with Advanced Losses Computation Considering PWM Across a Full Duty Cycle
Introducing electric traction in automotive brings new challenges for the design of electric machines. Nowadays designers have to consider increasing constraints like efficiency, temperature, weight, compactness, cost but also stricter regulations, while reducing time to market. Fortunatly, Altair proposes disruptive methodologies to make relevant choices in the early stage of the design, based on numerical simulation and optimization techniques.

Once the machine has been selected and designed in Altair FluxTM this webinar covers how an electric motor design's performance is evaluated and maximized considering its global efficiency along the whole driving cycle.

The next design challenge is to get an accurate estimation of the losses, which becomes more and more strategic in the design process in order to accelerated speed to market with balanced design and confidence. This estimation is also a key issue of thermal design. Therefore, the study of losses (in particular non-conventional losses) is crucial. Two methods are proposed to take the current wave form into account: by using an equivalent circuit model in Altair ActivateTM system modelling software, or by representing the PWM in Flux circuit context.

Coupled Electro-Magnetic and Acoustic Simulation of an In-Wheel Electric Motor
At Elaphe, the engineers have been facing the NVH challenges from the very beginning. The topology of this electric motor, which on the one hand enables the team to use the otherwise empty space inside the wheel, can on the other hand, result in some new and unexplored NVH challenges. The experience over the years has proven that NVH is a bottleneck in the design cycle of Elaphe's motors and this was the main motivation for a more automated and more user-friendly NVH simulation workflow. Within the NVH, noise radiation was the area Elaphe was most interested in.



Battery Thermal Management - 13 March 2019
Given EVs are gaining momentum and the recent Govt. of India’s strict localization norms in EVs to avail incentives, Altair announces a 3-part webinar series to introduce its powerful and most comprehensive industry solution set for E-mobility from concept till end use. Open to startups, OEM and supplier alike, we invite you to join our 3-part live webinar series.

We will discuss the various challenges in EV systems and how Altair solutions play an important role in the design & development stage. Namely, how you can cut down development time and cost while improving your designs, how you can rapidly prototype your ideas, tame the complexities involved in a highly complex system and lots more. We will highlight some unique challenges for EVs specific to India and discuss how to address them.

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Improving E-Motor Acoustics with Seamless Multiphysics Simulation
Discover Altair SimLab's automated workflow for coupled electromagnetic and vibration analysis

Using Multiphysics Optimization to Design High Performance Rotating Machines
Light-weight, low cost, compact, high efficiency are some of the many objectives and constraints that have to be considered when designing a rotating machine.

To meet these various challenges it is necessary to take into account several physical aspects:

- electromagnetic
- structural
- thermal

This presentation shows how Altair HyperStudy can involve several Altair solvers to consider different requirements into a single optimization and will be illustrated through various examples.


Considering Temperature Constraints in the Design of Electric Machines
Because of always more compact and high efficiency systems, temperature is a critical constraint in electric machine design.

Depending on the design stage, different levels of modeling can be proposed:

- 1D for fast pre-design, to
- full 3D CFD models for the validation stage.

This presentation shows, through a complete example how the Altair platform for innovation helps machine designers to manage temperature distribution and evolution.

Fast Assessment and Optimization of the Energy Efficiency of Electric Machines with Altair Flux
In the early stage of the design of an electric machine, it is key to assess its potential in terms of global energy efficiency when submitted to specific duty cycles.

This presentation will show how:

- FluxMotor is able to extract efficiency maps in a very fast way.
- FluxMotor can be coupled to Altair HyperStudy for design exploration and optimization studies, considering the efficiency over duty cycles as an objective function to be maximized.


Webinar: Multi-scale Co-simulation and Model Integration with CosiMate and Flux
This webinar presents how to co-simulate and integrate models created with different state-of-the-art tools at the system level. Co-simulation is an industry-proven robust way to implement Multiphysics analysis. It replaces advantageously lengthy model translation and iterative analysis.

Fast and Accurate Design of Electromagnetic Devices with Flux and FluxMotor
Altair Flux is a leading finite element simulation software for electromagnetic modeling. Used for more than 35 years in industry worldwide, and based on the most advanced numerical techniques, Flux has become a reference for the high accuracy it delivers.

Altair also recently introduced Altair FluxMotor, a new tool for the pre-design of electric machines. In a very intuitive interface, it allows defining a machine from templates, creating its winding, and characterizing its performance in a few clicks.

In this webinar, discover all the new features in the latest versions of Flux and FluxMotor.

Schneider Electric uses Flux to Design IoT Actuators
Schneider Electric is a world leader in electrical distribution equipment. Remy Orban, Mechatronic Engineer at Schneider Electric discusses a low voltage circuit breaker actuator design using Flux

Flux Webinar : Designing Efficient and Sustainable Energy Generation Equipment Thanks to Simulation
From conventional to renewable energy and large-scale power plants to in-house systems, energy generation has to be efficient and sustainable to supply the grid and support different needs.



Flux Webinar : Designing Reliable MV & HV Power Grid Equipment
Aging transmission infrastructure has to be modernized to deliver electricity more reliably and efficiently. Asset owners of the ecosystem such as manufacturers, service providers, and government offices have to consider the multiple challenges around energy transmission.



Flux Webinar : Safe and Flexible Distribution : Smart Grid Equipment Design
From power plants that regulate their power output, to the coordination of centralized and decentralized energy supplies and fluctuations in power needs - Smart Grid is gaining importance and is expected to provide on-demand management.



Flux Webinar: Accelerate your Design Process with Flux - Dealing with Complex 3D CAD Models
Flux is now fully part of HyperWorks and thanks to our flexible HyperWorks Units, users are now able to access even more tools that will help you to save time in your designs and enable powerful simulations. Flux embeds its own pre-preprocessing tools but designers sometimes need to deal with complex 3D geometries generated by their CAD team.

Modeling the Induction Heating of Carbon Fiber Reinforced Thermoplastic
Altair’s low-frequency electromagnetic and thermal software, Flux™, offers a complete range of modeling tools able to take into account model specifications and streamline the design process.

Capitalizing on 36 years of innovation in the global context of design optimization and time-to-market reduction, our solution suite is built to assist you. The ATCx Flux™ seminar is an excellent opportunity to discover the latest developments in this best-in-class software. Industry experts will present the latest capabilities and enhancements of Flux™ 2018 - providing a comprehensive view of methodology used for the analysis, design and optimization of modern applications.

Presentation recorded in Troy, MI during ATCx Flux 2018 on March 14, 2018.

Efficient Multidisciplinary Modeling of a Washing Machine Motor Duty Cycle
This presentation will take you step-by-step through the electromagnetic and thermal analysis of a washing machine during a full wash cycle.

By utilizing Flux and Activate, the designer was able to evaluate the thermal image of the motor, faster at a limited cost and in a limited time.

You will hear from the entire team responsible for the success of this project. From project start: outlining the goal of the project and establishing the workflow, to the evaluation of the motor performances, the computation of the losses for the different parts of the cycle, to project end: completing the thermal computation. You will observe the Activate 1D thermal simulation and the flow of data from Flux to Activate. You will get a rare 360-degree view of what was executed as actual measurements are compared to the results obtained using our elegant software solutions.

Presentation recorded in Troy, MI during ATCx Flux 2018 on March 14, 2018.

Webinar: Structural and Thermal Coupling with Electromagnetic Systems
Electromagnetic phenomenon may induce undesired effects such as heat or vibrations. To predict and correct them by simulation, it is necessary to couple all phenomenon. Altair HyperWorks software suite is a perfect solution for this and in this webinar, two use cases will be demonstrated, where Flux is coupled with OptiStruct and AcuSolve.

Altair Aerospace: Design and Optimization of a Radome
This 25-minute webinar covers the material characterization and optimization of a radar dome (radome) build out of carbon and fiberglass. Also to be discussed is the design and optimization of a radar antenna and the simulation of a radar integrated behind the radome and wing structure.

Altair Aerospace: Fail-safe and Multiphysics Optimization
This webinar covers the complete fail-safe optimization process of a wing rib starting with the search of a new and more efficient design to the calculation of optimum dimensions. The replacement of a metallic fitting by an organic 3D printed version, while increasing performances and decreasing mass reduction is discussed as well. HyperStudy has also been used to perform multi-disciplinary studies throughout the process.

Holistic System Performance Improvement
Raising efficiency by changing design paradigms for electric machines. This presentation was made at the CWIEME 2017 exhibition in Berlin, Germany, during June 2017

HyperWorks for Aerospace Series: Electromagnetics
This webinar will give an overview and update on the EM simulation solutions (FEKO, Flux and WinProp) in HyperWorks for the aerospace industry and its segments covering applications and real use cases from antenna design and placement, EMC, RCS and wave propagation to electric machines, actuators and sensors and high power equipment.

Accelerate your Creativity with Flux 12.2
The new version of Flux software brings many new features that will accelerate the engineer’s creativity when designing electric equipment or electromechanical devices. Improvements in 3D modeling, post-processing and transient solving can be seen as well as a faster simulation process.

This version allows users to take full advantage of Altair’s unique licensing system. Together with the new connections to various Altair tools, it allows for optimization studies, coupling with vibro-acoustics and system-level analysis.

Flux Webinar: Green Taxiing Application
Understand FEM design concepts behind building a Green Taxiing System and other similar electromechanical devices to help airlines save on fuel costs and cut C02 emissions.

Flux Webinar: Design of Electromagnetic Actuators with Flux & Optimization
During this 30 minute on-demand webinar discover how actuators are replacing standard hydraulic motors and how to optimize your design.



Flux 12.3 New Features
Overview of the new features in Flux 12.3

FEKO Webinar: The Growing Role of EM Simulation for Connected Vehicles and e-Mobility
This webinar will show how FEKO and WinProp are used to solve design and validation challenges related to:

(a) Connected vehicles, including antenna integration aspects. The use of virtual drive tests to reduce the costs and time of extensive road tests being done to study and analyze new connected vehicle functions, and

(b) Wireless power transfer systems and electromagnetic compatibility aspects which are key on electric and hybrid vehicles

Flux Webinar: Sensor and Actuator Design for Transportation Applications
In this webinar we discuss and illustrate how electromagnetic simulating technology enables a flexible new alternative solution for electromagnetic transmission, with electromagnetic couplings replacing mechanical and differential couplers.

Flux Webinar: Electric Machine Design Workflow for Traction Applications
Nowadays, when modeling motors for electric vehicles, more and more constraints are to be fulfilled at the same time. The motor has to be very efficient, less noisy, avoid vibration and at the same time - not too hot and very cheap. In this webinar we will show the different tools available from pre-design, fine tune electromagnetic analysis, NVH analysis, to thermal analysis and system analysis.



Electromagnetic Simulation Growth in the Product Development Cycle
Product development is becoming more challenging due to stricter regulations, and reduced development times and budgets for prototyping and testing. The necessity to add more electronics into new products is making their design more challenging and sensitive to electromagnetic phenomena and effects.

This 40 minute webinar will show how different EM software tools are used in different processes and workflows to tackle these product design challenges.

Flux Webinar: Efficient Solutions for EM Design Exploration and Optimization
In this webinar we will demonstrate how Altair HyperStudy, HyperWorks’s multi-disciplinary design exploration tool coupled to Flux can help engineers in the design of high-performance products and reduce cost and the development cycle.



Flux Webinar: Improving the Manufacturing Process with Efficient Induction Heating Applications
Heat Treatment is widely used in different industries in different manufacturing processes, such as heating, brazing, hardening, welding, sealing, etc. and in industries, such as food, energy or transportation.

In this webinar, we will show you how Flux simulations can efficiently help to design, analyze and optimize the heat treatment process and equipment.

Flux Webinar: Cutting Edge Electromagnetic LF Simulation Solutions - Discover Flux 2018 & Couplings to the HyperWorks Platform
Using breakthrough technologies, Flux is the perfect tool for the analysis, design and optimization of modern applications such as electric rotating machines, actuators and sensors, high power electrical equipment, heat treatment or electromagnetic compatibility.

Flux 2018 includes a new PEEC solver, offers new HPC capabilities, brings several new enhancements for losses computations and offers more comfortable couplings to the Altair suite, from pro-processing tools to multi-physic couplings.

Flux Webinar:Cutting Edge Electromagnetic LF Simulation Solutions - Discover Flux 2018 & Couplings to the HyperWorks Platform
Using breakthrough technologies, Flux is the perfect tool for the analysis, design and optimization of modern applications such as electric rotating machines, actuators and sensors, high power electrical equipment, heat treatment or electromagnetic compatibility.

Flux Webinar: Accelerate your Design Process with Flux - Dealing with Complex 3D CAD Models
In this webinar discover all the capabilities of the Altair pre-processing tools to handle real complex cases with Flux.

In addition we explore the powerful features of HyperMesh allowing you to to defeature, modify and manage your complex assemblies. We also explore the various functionalities in SimLab which will allow you to easily mesh large problems.

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