直线步进电动机闭环控制系统研究  

Close Loop Control System for Linear Step Motor

作　　者：高云广[1] 刘爱萍[2] 卜庆华[3] 

机构地区：[1]太原科技大学,太原030024 [2]内蒙古农业大学,呼和浩特010018 [3]太原理工大学,太原030024

出　　处：《微电机》2007年第6期39-41,49,共4页Micromotors

摘　　要：根据直线脉冲电机的特性和控制要求,以89C51单片机为核心控制单元,采用专用集成驱动芯片PBL3717A作为功率驱动器件进行闭环控制并通过硬件和软件设计,实现对直线脉冲电机的精确定位和调速,解决了直线脉冲电机行程末端的机械冲击问题。A microcomputer control system is introduced for linear pulse motor. According to its characteristics and requirements of control, the close loop control and optimal control are operated by singlechip 89C51 as control cell and PBL3717A as driving part. By the design of hardware and software, the accurate orientation and speed regulation of LPM can be realized, moreover, the mechanical impact of distance termination is eliminated effectively.

关 键 词：直线电动机 步进电动机 闭环控制 电流峰值检测 

分 类 号：TM383.6[电气工程—电机]