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Description The studied device, a permanent magnet synchronous motor (PMSM) presented in the figure in the right, includes the following elements: * a continuous-skewed fixed part (stator) including yoke, slots, and windings * an air gap * a rotational part (rotor) with embedded magnets Analysis 1 - Cogging Torque Analysis…
As an effective approach to reducing cogging torque, electromagnetic vibration, and noise, skewing is widely applied in the design of motors. For example, in the electric car Tesla Model 3, the rotor adopts a kind of step-skewing design, as shown below: When performing an electromagnetic analysis of motors with a…
Combining Multiphysics Simulation and Automated Design Exploration to Optimize Performance and Cost of your Motor Drives This presentation delves into optimizing motor drives using Altair's design tools. Real-world examples will inspire strategies, emphasizing the 'golden ratio' for project success. Leverage PSIM's speed…
Course Summary SimSolid is a cutting-edge structural analysis tool that distinguishes itself from conventional Finite Element Analysis (FEA) tools due to its innovative approach that eliminates the need for traditional meshing processes. Key features include its proficiency in assembly analysis, making it adept at handling…
SimSolid Solar Load: Revolutionizing Structural Analysis in Engineering Sourav Das Senior Solution Engineer- GTT Simulation Driven Design In the realm of engineering, structural analysis plays a pivotal role in ensuring the safety, efficiency, and durability of various structures, ranging from bridges and buildings to…
Automating your CAE workflows is often as important as creating them in the first place. You can use Altair Compose to turn a complex CAE workflow that requires heavy user interaction into an efficient process requiring a single click. In this short article I show how to automate a simple workflow that does the following:…
With the release of Altair Compose v2023.1 it is possible to use REST API commands in OML language, enabling clients to interact with server side with standard HTTP methods – GET, POST, PATCH, PUT and DELETE using easy to use OML commands webread, webwrite, weboptions. In this Use Case, users send input commands within…
Hi all, We have a new Instructor Led Training offering about “Altair Material Data Center - Public Database” For more comprehensive information about “Altair Material Data Center - Public Database”, please visit the Altair Learn site (https://learn.altair.com/) under Class Schedule to check for scheduled sessions and…
In this video we will investigate the situation where two adjacent rigid diaphragm panels may constrain the same joint and cause an FYI CO108 Solver Diagnostic Message during analysis. We will look at how we can prevent this by removing the shared joints from one or more of the rigid diaphragm constraints.…
In this video we will look at how we can define a rigid diaphragm on a slope by rotating the joint coordinate system of the joints within the diaphragm constraint. This video discusses the use of: * The Rigid Diaphragm Panel Element Type * The User Coordinate System Tool * The Joint Displacement Direction Tool.…
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