close-loop speed control system 闭环调速系统
idle speed close-loop control 怠速闭环控制
speed close-loop 转速闭环
speed close loop 速度闭环
speed close-loop control 速度闭环控制
speed close loop control 速度闭环控制
This study brings forward backstepping control based on nonlinear control strategy as a possible way to implement close-loop speed-control based on the characteristic of fans load.
针对风机负载的特点，提出一种基于非线性控制策略的反推控制，实现了速度闭环控制。
The double close loops of speed and current control is introduced in the system and the PI control is implemented in the current and speed loop, the position of rotor pole is detected by hall element.
系统采用电流、速度双闭环控制，电流、速度的调节采用PI调节，转子磁极位置通过霍尔元件检测。
With speed and current close-loop control based on digital PI algorithm and the high performance of the DSP, high accuracy and high reliability control can be easily realized.
通过速度与电流的双闭环数字PI算法结合DSP的优越性能来达到高精度，高可靠性的控制目的。
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