%0 Journal Article %T Stability for motor driver fed by voltage-type inverter
电压型变频器、三相交流异步电动机传动系统的稳定性 %A HUANG Song-qing %A
黄松清 %J 控制理论与应用 %D 2005 %I %X The driver system with three-phase induction motor fed by voltage-type inverter is studied in terms of its stability characteristics by the method of differential geometry.On some special manifolds,this system,which is of multi-variables,nonlinear and strong coupling,can be mapped as two independent linear sub-systems.Based on the two-order system's Lyapunov functions,the stability of driver system is analyzed and a novel method of driver system's Lyapunov function is put forward.The function is proved to be positive and its different sign can not be changed.By applying this method to the Y-series made in China,it can meet the needs of the industry driver system. %K different geometry %K two-order system %K variable gradient method %K alterate current induction motor stability function
微分几何方法 %K 二阶系统 %K 变量梯度法 %K 交流异步电机稳定性函数 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=FD7A079E86032CC9&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=0B39A22176CE99FB&sid=E089FDF3CDAE8561&eid=CA5852BD1A173B3A&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=5