摘要
首先论述了将飞轮电池作为地铁机车的辅助动力的优越性和工作原理,提出了一种永磁和电磁混合控制的磁悬浮轴承设计方案,对磁悬浮轴承控制系统进行了动力学分析和建模仿真,设计了PID控制器,并对磁悬浮控制方案进行了实验研究,仿真和实验结果证实了本文提出的磁悬浮控制系统方案的可行性.
The working principle and advantage of the Flywheel Battery used as the assistant power for the subway locomotive is discussed. A hybrid magnetic bearing is proposed which combines both the electromagnetic control and the permanent magnet. Then, the control system for magnetic levitation is modeled by analyzing the dynamics, of magnetic bearing. A PID controller is finally designed by simulating the control system. The simulating and experimental results verify the viability of the proposed configuration of the magnetic bearing.
出处
《北京交通大学学报》
EI
CAS
CSCD
北大核心
2007年第2期80-84,共5页
JOURNAL OF BEIJING JIAOTONG UNIVERSITY
基金
教育部科学研究重点项目(03041)
关键词
地铁机车
飞轮
磁悬浮
PID控制
subway locomotive
flywheel
magnetic levitation
PID control