范文编号:JD523 范文字数::17043,页数:47 程序:汇编,包括大图 摘 要
Abstract The paper introduces a basic kind of method of DC-motor speed modification based on PWM theory. Showing some relative knowledge upon DC motor speed modification, the PWM theory and the way to implement. It emphasizes on the way for carrying out PWM signals based on MCS-51. Taking 8051 Single Chip Micyoco as core and the little direct current motor as control object, the single closed loop speed control and PID control were realized. In the convenient man-machine interaction interface,the control signal and parameter were inputted with keybaord.so that the start and brake of motor and speed regulation were also realized. Provided main electric circuit principle diagram and each parts of electric circuit principle diagram, mainly include electric circuits MCS-51s, power supplies, keyboard and manifestation electric circuit, drive electric circuit, draw a procedure flow chart finally. 目 录 1概论 1
|
上一篇:单片机自动找币机械手控制系统设.. | 下一篇:单片机电阻炉温度控制系统设计 |
点击查看关于 单片机控制 PWM 直流可逆调速系统 设计 的相关范文题目 | 【返回顶部】 |