摘要
开关磁阻电动机(SRM)的性能分析、效用提高乃至电机优化,其关键在于建立准确的数学模型。然而,由于SRM的高度非线性,传统解析方法很难建立其准确的磁链模型。针对SRM的非线性建模,比较研究了插值迭代法、函数拟合法、快速仿真法等多种建模策略。通过比较仿真结果,得出快速仿真法在一定精度要求下,具有简单快速的特点,适于电机优化设计和现代工程控制的结论。
Accurated mathematical model is the key for the performance analysis,optimization and effectiveness improving of SRM.Due to the highly nonlinear in SRM,traditional analytical method is difficult to establish its accurate flux model.To the nonlinear modeling of SRM,a comparison of interpolation iterative method,function fitting method,fast simulation method and other modeling strategies was studied.By comparing the simulation results,it can obtain the conclusion that fast simulation method,under certain accuracy requirements,is simple,fast and suitable for the control of motor optimal design and modem engineering.
出处
《微特电机》
北大核心
2013年第11期1-3,19,共4页
Small & Special Electrical Machines
基金
国家自然科学基金项目(51307137)
