Multi-motor Drive System Based on Adjacent Coupling Error Strategy  

作　　者：李艳 何勇 李慧敏 

机构地区：[1]College of Mechanical Engineering, Donghua University

出　　处：《Journal of Donghua University(English Edition)》2009年第4期344-349,共6页东华大学学报（英文版）

基　　金：National Natural Science Foundation of China (No.60774023)

摘　　要：A new control strategy named adjacent coupling error strategy is proposed to multi-motor drive system. The adjacent coupling error control scheme is developed considering the tracking speed error in one motor and the synchronous error among adjacent motors simultaneously. In the strategy, due to non-linear effects of the two mentioned errors to the motion control of motor i, an adaptive fuzzy logic controller is designed to decide the control variable of the motor drive system. The multi-motor drive system is modeled and simulated by SIMULINK. The simulated researches show that the proposed strategy improves the synchronization, stabilization, and convergence of the multi-motor system.A new control strategy named adjacent coupling error strategy is proposed to multi-motor drive system. The adjacent coupling error control scheme is developed considering the tracking speed error in one motor and the synchronous error among adjacent motors simultaneously. In the strategy, due to non-linear effects of the two mentioned errors to the motion control of motor i, an adaptive fuzzy logic controller is designed to decide the control variable of the motor drive system. The multi-motor drive system is modeled and simulated by SIMULINK. The simulated researches show that the proposed strategy improves the synchronization, stabilization, and convergence of the multi-motor system.

关 键 词：multi-motor synchronous control adjacent coupling error strategy adaptive fuzzy contrvller biclosed loop control system 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U469.72[自动化与计算机技术—计算机科学与技术]