Open AccessOptimal Design of Multi-DOF Deflection Type PM Motor by Response Surface Methodology
Author(s) -
Zheng Li,
Lu Zhang,
Qingqing Lun,
Hongbo Jin
Publication year - 2015
Publication title -
journal of electrical engineering and technology/journal of electrical engineering and technology
Language(s) - English
Resource type - Journals
eISSN - 2093-7423
pISSN - 1975-0102
DOI - 10.5370/jeet.2015.10.3.965
Subject(s) - deflection (physics) , torque , response surface methodology , finite element method , taguchi methods , central composite design , design of experiments , optimal design , engineering , control theory (sociology) , computer science , structural engineering , mechanical engineering , mathematics , physics , artificial intelligence , control (management) , machine learning , statistics , optics , thermodynamics
This paper uses response surface methodology as the optimization method of torque of multi-DOF deflection type PM motor. Firstly, the application of Taguchi algorithm selects structural parameters affecting the motor torque largely which simplifies the optimization process greatly. Then, based on the central composite design (CCD), response surface equation numerical model is constructed by the finite element method. With the aid of experiment design and analysis software, the effects of the interaction among factors on the index are analyzed. The results show that the analytical method is efficient and reliable and the experimental results can be predicted by response surface functions.