【摘要】 本文从供水系统的实际工况出发,提出用开关式限幅积分器解决变频供水系统中存在的稳压精度、响应时间和稳定性三者的矛盾,使供水系统的控制特性有了明显的改善.更多还原

【Abstract】 A suggestion to settle the contradiction between the accuracy of water pressure, respondent time and stability in frequency speed control water supply system by switching amplitude limited integraltor was proposed on the basis of the practical operating status, therefrom the performance of the water supply system was improved evi- dently.更多还原