文档介绍：基于红外遥控的电机控制系统设计与实现
摘要
摘要:本文介绍了基于红外遥控电机控制系统的设计,讲述了直流电机调速的相关知识以及PWM调速的基本原理和实现方法。直流电机具有优良的调速特性,调速平滑,方便,调速范围广,过载能力大,能承受频繁的冲击负载,可实现频繁的快速启动、制动和反转;能满足生产过程中自动化系统各种不同的特殊运行要求。电机控制系统采用红外遥控控制是电气传动的发展方向之一。采用红外遥控控制后,整个电机系统体积小、结构简单、可靠性高、操作维护方便,电动机稳态运转时转速精度可达到较高水平。
本设计方案基于市场的需求,结合红外遥控设计简单,操作方便,成本低廉等特点,采用了51单片机作为遥控发射接收芯片,HS0038作为红外一体化接收发射管,在此基础上设计了一个简单的红外遥控直流电机系统。本设计实现了直流电机的几项基本功能:启动、停止、加速、减速、正转、反转。
关键词:PWM;直流电机调速;红外遥控
Abstract
Abstract: this paper introduced based on infrared remote control motor control system design, tells the dc motor speed and related knowledge of PWM speed with the basic principle and method. Dc motor with excellent speed characteristics, speed smooth, convenient, speed range, overload ability, can withstand the impact of frequent, which can realize frequent load fast start, braking and reverse; Can satisfy the production process automation system of various special operation requirements. Motor control system based on infrared remote control is the development direction of electric drive one. Using infrared remote control, the motor system volume small, simple structure, high reliability, operation and maintenance convenience, motor when the steady-state operation speed precision reaches a higher level.
This design scheme based on the demand of the market, combined with infrared remote control design simple, convenient operation, low cost etc, using a 51 SCM as remote launch receiver chips, HS0038 as infrared integration receiving tubes, based on this design a simple infrared remote control dc motor system. This design is realized the dc motor of the several basic functions: start and stop, acceleration and deceleration, are turning, inversion.
Keywords: PWM; Dc motor speed; Infrared remote control
目录
第一章直流电机的调速分析及研究意义...........................1
直流电机调速原理.............................................1
PWM基本原理及实现方法........................................2
................................................ 3
研究背景......