摘要
基于单片机微控制器,利用数字控制系统的直流电机脉宽调制技术,实现了高精度、可非线性调速的线扫描运动控制平台,成功为后续的线扫描系统提供机械模块。该设计可通过按键实现控制直流电机的启动、停止、正反向控制,分别用5个等级的占空比来对应表征五级速度,实现了直流电机的加减速,且采用LCD实现数据显示。
The theory and method to realize line scanning motion control platform which is high accuracy and nonlinear control speed regulation, using pulse width modulation method, based on single-chip micro controller to DC motor, to provide mechanical module for line scan system. The design uses buttons can realize control DC motor to start, stop, forward, reverse control, using five levers of duty ratios corresponding characterization of five speed, realized the deceleration of the DC motor and LCD display.
出处
《电子设计工程》
2016年第10期61-63,67,共4页
Electronic Design Engineering
基金
江苏科技大学校区青年教师科研项目(112110146)
