东华大学学报（英文版）2006，Vol.23Issue(4)：1-6,6.
Multiple Resonance and Stability of a Motor-elastic Linkage Mechanism System
Multiple Resonance and Stability of a Motor-elastic Linkage Mechanism System
摘要
Abstract
The dynamics of a three-phase AC motor-elastic linkage mechanism system is considered. Taking the drive motor and the linkage mechanism as an integrated system, the coupling dynamic equations of the system are established by the finite element method. The multiple resonance and its stability of the system are studied using the method of multiple scales. The first order approximate solutions of the multiple resonance of the system are obtained. An algorithm for determining the stability of resonance is derived. The studies show that the multiple resonance and its stability of the system are not only related to the structure parameters of the linkage mechanism, but also to the electromagnetism parameters of the motor. At last, an experiment is given to verify the results of the theoretical analysis.关键词
motor/link mechanism/multiple resonance/stability/multiple scales methodKey words
motor/link mechanism/multiple resonance/stability/multiple scales method分类
能源科技引用本文复制引用
LI Zhao-jun,CAI Gan-wei,DAI Wen-zheng..Multiple Resonance and Stability of a Motor-elastic Linkage Mechanism System[J].东华大学学报（英文版）,2006,23(4):1-6,6.基金项目
Supported by National Natural Science Foundation of China (No. 50175031, 50565001), Key Project of Chinese Ministry of Education (No. 205119), Guangxi Science Foundation (No. 0542005) and New Century Ten, Hundred and Thousand Talent Project Special Foundation of Guangxi (No. 2003203) （No. 50175031, 50565001）
