Efficiency Maps for Electric Motors Made Easy

Simulating electric motors saves time, minimizes the number of needed prototypes and enables innovation as it is possible to virtually test a wide range of possible designs. ANSYS can simulate electric motors in many ways: evaluate magnetic performance, predict thermal behavior, limit noise vibration effects, understand how to the machine interacts with the power electronics.

With the release of ANSYS 19, we are excited to introduce a new capability within ANSYS Maxwell specifically dedicated for electrical machines that are used in a wide range of operating conditions (speed, torque, current, etc). Think about an electric or hybrid car: the driver needs power for a variety of purposes (high torque when accelerating, high speed when cruising). Machine designers face big challenges to design and control such motors: how to optimize the performance when the motor is going to be used in a variety of conditions?

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Tame Product Complexity and Enhance Productivity with ANSYS 19

I think you know the story because you are living it every day. It’s not enough anymore to use the most accurate physical models in your simulations (although you won’t give them up!). Your product challenge is vastly more complicated than that. You’re under unrelenting pressure to lower cycle times and reduce costs, while increasing quality and eliminating risk. That calls for more.

That’s why we are so proud of ANSYS 19. We designed it to help you tame complexity and enhance productivity, so you can address your whole product challenge with greater accuracy — across the broadest range of applications.

ANSYS 19 is how we are making simulation even more pervasive.

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Simulation Innovations: From Systems Simulation to Autonomous Vehicles to Digital Twins

The role of 3-D physics, systems simulation and embedded software is expanding rapidly into new industries and disciplines. A few years ago, 3-D physics simulation was limited to specific departments within organizations, and often these departments did not coordinate with each other on product development activities. Fast forward to today, and much has changed and must continue to evolve in order for companies to remain competitive in the changing landscape of product development. Integrated 3-D physics, systems simulation and embedded software tools are of the utmost importance — especially when tackling the challenges of quickly and accurately developing the technology driving digital twins and autonomous vehicles.

Join us in Paris for our Innovations Conference on December 5-6 and learn how our customers are using simulation to bring their products to market faster.

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Designing an Environmentally Friendly Luxury Electric Vehicle with Multiphysics Simulation

Luxury Electric Vehicle

Developing a luxury electric vehicle (EV) from scratch with a short deadline demands organization and access to the right technology to get the job done. Lucid Motors of Menlo Park, California, met the first challenge by putting all the engineers in one room so the structural and aerodynamics engineers would know what the battery, motor and power electronics engineers were doing, right from the start. This collaborative environment has helped them to design a unique automobile with more passenger space by reshaping the battery stack, while optimizing the electric motor, the cooling system, the aerodynamics and the battery life.

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How ANSYS Simulation is Helping Virginia Tech Team to Optimize Hyperloop Pod

After placing fourth at the SpaceX Hyperloop Design Weekend in January 2016, as well as the first ever Hyperloop Pod competition in Los Angeles, California, Hyperloop at Virginia Tech is working tirelessly toward improving every aspect of their pod. The Virginia Tech design team comprises over 60 people, branching out to all majors within the university, from business to aerospace engineering. We currently follow a tick-tock engineering cycle, innovating for one competition, then optimizing for the next using ANSYS Simulation. Continue reading

ANSYS Maxwell 18 – Conquer the New Demands of Electromechanical Design and Power Electronics

As you can imagine, there are many conversations at ANSYS centered around the simulation industry and current engineering trends. Sometimes during the conversations with my colleagues that handle the microwave and RF communication and signal and power integrity sectors of our business, I get the feeling that electromechanical design and power electronics is boring. Why do we want to talk about simulation of devices that have been around for a century like electric motors and transformers?   Continue reading

SGI and ANSYS Achieve New World Record in HPC

Looking back at the past couple of years of extraordinary joint engineering projects SGI and ANSYS have undertaken, it is clear to me that when a synergetic hardware and software partnership is established you, our joint customers, are the clear beneficiary. To that end, I would like to walk you through four such examples.

The first example was outlined over a year ago in my ANSYS guest blog, “Solving the Impossible Electromagnetic Simulation with HPC” where with a “grand challenge” benchmark we jointly demonstrated that the SGI® UV platform and ANSYS HFSS software could solve very large, high frequency electromagnetics problems like cosite analysis and radar cross section (RCS) analysis, as well as allow multiple frequency sweeps to be run without running out of computer system memory. Continue reading

ANSYS 17.2 Expands Multiphysics Coupling and Interoperability

ansys 17I’m excited to announce the release of ANSYS 17.2, the latest step in our unwavering commitment to push the boundaries of engineering simulation technology, so you can solve your most difficult product development challenges faster and more cost-effectively. No one can afford to wait in today’s fast-paced business environment, and our frequent release program ensures that you have the latest simulation solutions at your fingertips as soon as possible. Our goal is to deliver the best simulation tools on the planet when you need them, which is always now, not six months from now. So let’s cut to the chase. ANSYS 17.2 delivers many new advances across the portfolio, but here are a few of my favorites. Continue reading

New Technology Radically Speeds the Simulation of Transient Electromagnetic Fields

Transient Electromagnetic SimulationElectric machines, power and electronic transformers and other devices can be better designed and analyzed using transient electromagnetic field simulation. This choice allows engineers to analyze the dynamic system including the non-linear materials, permanent magnets and induced eddy current under a variety of conditions, employing various excitations including the pulsed waveform. Continue reading

Wireless Power Transfer (WPT)

Wireless power transfer (WPT) is much researched and discussed in the context of IoT, electric vehicles and mobile electronic devices. The methodology of powering a device without a physical connection is well known. However, designing the coil shapes and their placement, maximizing efficiency and validating behavior at the system level still represent challenges that cannot be achieved without simulation. The next frontier to be explored is extending and applying wireless power transfer systems to more applications, such as continuous charging of multiple devices, increasing the range of efficient power transfer and ensuring the WPT system design meets regulatory guidelines. Continue reading