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Indexed by:会议论文

Date of Publication:2015-01-01

Included Journals:CPCI-S

Volume:21

Page Number:1403-1407

Key Words:kriging model; rotor; particle swarm optimization; optimal design

Abstract:Rotor structure design technology often employed finite element analysis software (ANSYS), which are computational expense and highly time cost and need to employ approximation techniques. We herein studied a Kriging Model-based approximation technique, and applied it to optimize rotor structure. Firstly, we investigated the approximation models on rotor structure design. The mass of the rotor was the optimize goal, and the rotor statics, resonance frequency and geometry dimension were the constraint condition. We also employed particle swarm optimization (PSO) as model solution method. The computational results comparing to optimal results of ANSYS tested our proposed methods. The experimental results showed that the proposed method can increase the design efficiency and quality.