LPC2210微控制器在步进电机位置控制系统中的应用  

Application of LPC2210 in Stepping Motor Location Control System

作　　者：孟凯[1] 张炯[1] 

机构地区：[1]南京航空航天大学,江苏南京210016

出　　处：《电工电气》2010年第8期32-35,共4页Electrotechnics Electric

摘　　要：由步进电机驱动技术的发展,引出步进电机位置控制中用脉宽调制器输出高速脉冲,指出这种情况下硬件控制升降速的局限性。采用LPC2210嵌入式微控制器和新型操作系统开发了步进电机的位置控制系统,给出了一个步进电机位置控制中软件实现升降速的方法。该方法实现了位置控制对脉冲频率和数量可控的要求,并在自动仓库模型控制系统中得到应用。Considering the development of stepping motor driving technology,high speed pulses are needed in a location control system.The limitation in speed-up and speed-down hardware controller of a step motor was given.The location control system of the step motor was developed adopting LPC2210 microcontroller with new type operating system.A new method using software to realize speed-up and speeddown was designed.This method meets the controllable requirements of pulse frequency and number in the location control system,and it has put into practice in automation warehouse application.

关 键 词：LPC2210微控制器 实时操作系统 嵌入式微控制器 步进电机 位置控制 

分 类 号：TM383.6[电气工程—电机]