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Principle Of Single Chip Microcomputer Controlled AC/DC Motor For Circuit Breaker

Jul 12, 2017

Principle of Single Chip Microcomputer Controlled AC/DC Motor for Circuit Breaker

First, single-chip control AC/DC Motor for Circuit Breaker applications

AC/DC Motor for Circuit Breaker in the transportation, machinery, textile, aviation and other fields have been widely used. AC/DC Motor for Circuit Breaker and the previous AC/DC Motor for Circuit Breaker control is only a simple control, AC/DC Motor for Circuit Breaker is difficult to speed, AC/DC Motor for Circuit Breaker can not be intelligent.

Principle of Single Chip Microcomputer Controlled AC/DC Motor for Circuit Breaker

Second, the basic principles of single-chip control AC/DC Motor for Circuit Breaker

AC/DC Motor for Circuit Breaker main circuit: the AC/DC Motor for Circuit Breaker PWM control module. This part of the AC/DC Motor for Circuit Breaker circuit mainly by the STC89C52 microcontroller I / O port, timer counter, external interrupt expansion and other control AC/DC Motor for Circuit Breaker acceleration, deceleration and motor forward and reverse, and the AC/DC Motor for Circuit Breaker can adjust the motor speed, AC/DC Motor for Circuit Breaker also You can easily read the size of the motor speed and understand the motor steering, AC/DC Motor for Circuit Breaker can be very convenient to achieve the intelligent control of the motor.

AC/DC Motor for Circuit Breaker through the STC89C52 microcontroller pulse width adjustable pulse signal and input to the L298 driver chip to control the AC/DC Motor for Circuit Breaker work. The AC/DC Motor for Circuit Breaker PWM control system consists of the following circuit modules: AC/DC Motor for Circuit Breaker design input part: AC/DC Motor for Circuit Breaker This module is mainly used to interrupt the independent keyboard to achieve. AC/DC Motor for Circuit Breaker design control part: AC/DC Motor for Circuit Breaker mainly by the STC89C52 microcontroller external interrupt expansion circuit. AC/DC Motor for Circuit Breaker design display part: AC/DC Motor for Circuit Breaker including LED digital display part. AC/DC Motor for Circuit Breaker digital display part of the four 8-digit LED display module. AC/DC Motor for Circuit Breaker AC/DC Motor for Circuit Breaker PWM control part: AC/DC Motor for Circuit Breaker mainly by a number of diodes, motors and LM298 AC/DC Motor for Circuit Breaker drive module.