A-B 罗克韦尔 20DC460N0ENNBNBNE 电机控制

A-B 罗克韦尔 20DC460N0ENNBNBNE 电机控制

电机控制器是由周边器件和主芯片（或单片机）组成。

周边器件是指一些功能器件，如执行、采样等，它们是电阻、传感器、桥式开关电路，以及辅助单片机或专用集成电路完成控制过程的器件；

单片机也称微控制器，是在一块集成片上把存贮器、有变换信号语言的译码器、锯齿波发生器和脉宽调制功能电路以及能使开关电路功率管导通或截止、通过方波控制功率管的的导通时间以控制电机转速的驱动电路、输入输出端口等集成在一起，而构成的计算机片。

The motor controller is composed of peripheral devices and main chip (or single chip microcomputer).

Peripheral devices refer to some functional devices, such as execution, sampling, etc., which are resistors, sensors, bridge switching circuits, and devices that assist single-chip computers or application-specific integrated circuits to complete the control process;

The single chip microcomputer, also known as the microcontroller, is a computer chip that integrates the memory, the decoder with the transform signal language, the sawtooth generator and the pulse width modulation circuit, and the drive circuit that can make the power tube of the switching circuit open or close, and control the motor speed through the square wave to control the on-time of the power tube, and the input and output ports.