Based on forenamed knowledge, the paper designs a double-loop NPID excitation controller, which has parallelfeedback of voltage and error of rotate-speed.
在上述基础上，本文设计了一个具有机端电压反馈和转速偏差反馈的双环非线性PID控制器。
2
By analyzing the principle of distributed detection system, a novel optimal local fusion rule is presented based on the general parallelfeedback detection system.
The determinant method of feedback, such as positive feedback and negative feedback, voltage feedback and current feedback, series feedback and parallelfeedback, etc.