Shape Optimization of Rotating Electric Machines using Isogeometric Analysis and Harmonic Stator-Rotor Coupling
arXiv:1908.06009 · doi:10.1109/TEC.2021.3061271
Abstract
This work deals with shape optimization of electric machines using isogeometric analysis. Isogeometric analysis is particularly well suited for shape optimization as it allows to easily modify the geometry without remeshing the domain. A 6-pole permanent magnet synchronous machine is modeled using a multipatch isogeometric approach and rotation of the machine is realized by modeling the stator and rotor domain separately and coupling them at the interface using harmonic basis functions. Shape optimization is applied to the model minimizing the total harmonic distortion of the electromotive force as a goal functional.
References in corpus (5)
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Cited by in corpus (7)
- Multi-objective free-form shape optimization of a synchronous reluctance machine
- Tree-Cotree Decomposition of Isogeometric Mortared Spaces in H(curl) on Multi-Patch Domains
- Tensor train based isogeometric analysis for PDE approximation on parameter dependent geometries
- On the computation of analytic sensitivities of eigenpairs in isogeometric analysis
- How to Build the Optimal Magnet Assembly for Magnetocaloric Cooling: Structural Optimization with Isogeometric Analysis
- Spline-Based Rotor and Stator Optimization of a Permanent Magnet Synchronous Motor
- Torque Computation with the Isogeometric Mortar Method for the Simulation of Electric Machines