摘要
在低压电器试验中,由于外界的干扰,试验参数如试验电压、电流经常偏离预设值,从而对试验结果产生很大的影响。本文介绍一种在传统的模糊控制基础上,通过在线调整输出比例因子消除系统的稳态误差的模糊自适应控制方法。经实践证明,取得很好的控制效果。
In the test of low voltage electrical apparatus, the parameters of the test such as the voltage, current are often departed from the initial value because of the disturbance of environment. The paper describes a fuzzy control algorithm of output-scale-factor on line self-adapting. To decrease the stable error of the system to zero, the output-scale -factor is adjusted though system identification. Through the test of practice, we have gained great control effect.