Analyzing Electric Motor Designs in COMSOL Multiphysics®
所要時間: 50:11
In this archived webinar, you’ll get an introduction to modeling electric motors in the COMSOL Multiphysics® software. We begin by going over the capabilities of the software for examining electromagnetic effects, thermal effects, and vibrations in such rotating machines. Then, we demonstrate how to set up and solve a model of a permanent magnet machine (PMM). We also go over the importance of topology, parameter, and shape optimization in motor design.
We end the webinar with a discussion of the new features and functionality available as of version 6.0 for enhanced motor modeling support, including:
- The Arkkio Torque Calculation feature, which provides a simple way to calculate the resulting torque in rotating machinery applications
- The Periodic Pair feature, which simplifies the modeling of linear motors in 2D
- Updates to the Magnetostriction multiphysics coupling
Next Step
- Check out our blog series on modeling electric motors in COMSOL®
Chapter Selection
Electromagnetic modeling (1:02)
Computation of Iron and Copper Losses (3:40)
Temperature-Dependent Characteristics (5:25)
Different Cooling Conditions (6:57)
Efficiency Calculation (9:01)
Motor Vibration Analysis (10:17)
Vibration Analysis and Acoustics (11:11)
Live Demo: Permanent Magnet Machine (12:09)
Motor Optimization (38:48)
New in Version 6.0 (41:06)