摘要
研究了悬挂式电磁悬浮体在铅垂方向运动的动力控制稳定性问题,给出了悬浮体动力控制系统抗外界干扰(位移或速度)的稳定控制参数范围和回复到目标状态的控制参数选择方式。最后给出了有关数值模拟结果。
The dynamic stability of a feedback controlled electromagnetic levitation (EML) body is studied. From the theory of dynamic stability,the stability conditions of the controlled EML mody moving in vertical direction are found.After that,the control parameters of the system can be selected such that the body is stablly controlled into the desirable state in vertical position when the body deviates owing to an external disturbance of displacement or velocity.Finally,some examples for numerical simulations are presented.
出处
《振动工程学报》
EI
CSCD
1997年第4期474-479,共6页
Journal of Vibration Engineering
基金
国家自然科学基金
国防科工委预研项目
国家杰出青年基金