直流电动机的有限弱磁调速及其稳定性分析  

Speed Regulation System of DC Motor with Limited Weaking Field and Its Stability Analysis

作　　者：王耀德[1] 

机构地区：[1]南京动力高等专科学校

出　　处：《电气传动自动化》1997年第2期17-21,16,共6页Electric Drive Automation

摘　　要：文中介绍了直流电动机调磁调速系统的一种实用结构，它具有最小弱磁限制和励磁非线性补偿功能。文中讨论了等效电势信号对系统性能的影响，并运用波波夫超稳定性理论来分析系统的总体稳定性，为转速和电势调节器参数的分别设计确立了理论基础。This paper presents a practical construction of DC drive system that has minimal limited weaking field and nonlinear compensation.Effect of equivalent electromotance signal on the system performance is discussed and overall system stability is analyzed based on popor's superstability theory,thus a basis parameter designs of the speed and electromotance regulator is decided.

关 键 词：直流电动机 弱磁调速 稳定性 调磁调速系统 

分 类 号：TM330.12[电气工程—电机]