摘要
介绍了改善异步电动机变频后机械特性的3种方法:V/F控制、矢量控制及拟超导技术的控制。通过对3种控制方法的分析比较,可得出拟超导技术在改善变频调速机械特性中的优越性,是今后的一个发展方向。
Introduces three means of improving mechanism characteristic of asynchronism electromotor frequency conversion velocity modulation, the V/F control, the vector control and the control of drawing up the superconductivity technology. The three means are analyzed and compared. It is concluded that the drawing up superconductivity technology is advantage in improving mechanism characteristic of asynchronism electromotor frequency conversion, it will be a next development direction.
出处
《煤矿机械》
北大核心
2006年第6期951-953,共3页
Coal Mine Machinery
关键词
变频调速
机械特性
V/F控制
矢量控制和拟超导技术控制
frequency conversion velocity modulation
mechanism characteristic
V/F control
vector control and control of drawing up the superconductivity technology