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Generating gate pulses for the secondary-side active bridge in resonant converters poses certain challenges, and multiple approaches exist to address them. In this article, we present an efficient and generalized method for generating secondary-side switching pulses that is applicable across a wide range of topologies,…
Introduction Efficiency map generation is common with PSIM, with users worldwide leveraging its speed and robustness to automate power electronics simulations and achieve consistent, reliable results. This webinar walks you through the process of generating an efficiency map for a motor drive using PSIM and HyperStudy:…
Electrical appliances and devices generate heat losses known as joule losses which significantly influences the thermal behavior of a device or system. Ignoring this coupling can lead to inaccurate predictions, poor design decisions, and potential failures. Multiphysics modeling especially coupling electromagnetic and…
In this video, explore how Altair’s PhysicsAI is used to accelerate and optimize the design of Interior Permanent Magnet Synchronous Machines (IPMSMs). Learn how AI-powered simulation can intelligently predict performance metrics and guide geometry changes for maximum torque, efficiency, and reduced development time. ✅…
The Altair® Material Data Center™ (AMDC) is a comprehensive, cloud-based platform that enables engineers, designers, and analysts efficiently find and use material data for simulation and product development. One of AMDC’s most powerful features is its versatile and intuitive search functionality, allowing users to find…
Radio connectivity is ubiquitous and essential to our daily lives. It connects us with friends and family, provides access to social media and streaming, and enables collaboration with colleagues globally. As the digital thread becomes more prevalent, data flow within companies increases to help align colleagues and…
HyperStudy Tips and Tricks: #34 – Pre-requisite before importing shapes as design variables in HyperStudy Hello HyperStudy users. When using shapes as design variables from HyperMesh in HyperStudy, it is important to consider the following: HyperMesh files (.hm)/OptiStruct files (.fem) should only have shapes as entities &…
An issue was identified in Inspire Extrude 2025.1, where the FEM deck generated for HXOS couple analysis was applying the same load twice on certain surfaces. This duplication could cause artificially increased deformation and stress values in the simulation. This issue has been resolved and is now available as a patch for…
Join us for an insightful webinar as we delve into the latest advancements in MotionView and MotionSolve version 2025.1, two powerful tools designed to enhance your simulation and analysis capabilities. Our expert speakers will lead participants through engaging sessions, highlighting the capabilities of Altair’s Multibody…
This article demonstrates how to use PSIM CodeGen for configuring Trip Zones, X-BARs, and related PWM control strategies for: Peak current control Phase-synchronized PWM Advanced power converter control often demands PWM generation beyond simple duty-cycle modulation. Two common but complex scenarios include: 1. Peak…
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