基于ARM的步进电机平稳控制  

Smooth Control Based on ARM for Stepper Motor

作　　者：刘凯[1] 傅惠南[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《机械工程与自动化》2014年第5期150-151,154,共3页Mechanical Engineering & Automation

摘　　要：针对弹性浮动研磨系统中步进电机控制所存在的缺点,提出了基于ARM9芯片的嵌入式触摸屏界面控制方案。通过分析步进电机控制不平稳产生的原因,对步进电机步距角进行细分控制,得到平稳运行的控制效果。同时基于ARM9芯片,摒弃以往以PC机做为上位机进行人机交互的方案,通过直接操作触摸屏界面对步进电机进行控制,从而使步进电机操作可视便捷。For solving the problem in flexible floating grinding system controlled by stepper motor ,this paper gives a control scheme , which is touch screen interface embedded ARM 9-based chips .By analyzing the reasons for control instability of stepper motor ,it decides to subdivide the stepper motor＆#39;s step angle ,to make the motor operate smoothly .At the same time ,with the ARM9-based chips ,it discards the traditional way that regards the PC as host to do human-computer interaction ,operates the touch screen interface directly to control the stepper motor ,so that the operation control of the stepper motor is visual and convenient .

关 键 词：步进电机 人机交互 嵌入式 触摸屏 控制 

分 类 号：TM34[电气工程—电机]