基于P87LPC764的步进电机细分驱动电路硬件设计  

Design the circuit of micro-stepping and driving for step motor based on P87LPC764

作　　者：吴春艳[1] 何颖[1] 刘少学[2] 

机构地区：[1]新疆工业高等专科学校 [2]解放军69080部队

出　　处：《仪器仪表学报》2006年第z3期2514-2516,共3页Chinese Journal of Scientific Instrument

基　　金：新疆维吾尔自治区高校科研计划(XJEDU2004S24)资助项目

摘　　要：本文提出了采用P87LPC764单片机实现步进电机多倍细分控制方法和电路实现的关键技术,完成了步进电机细分驱动电路的设计和硬件电路的制作。同时为保证驱动电路的正常工作设置了过电流保护,实现了一种软硬互补的驱动电路。This paper puts forward a new method of realization micro-stepping and driving for step motor controlled by single chip microcontroller P87LPC764, and key circuit technology to realize it, we also have designed the microstepping and driving circuit of step motor and have manufactured the circuit of hardware. In case it works well, this passage has set the over current protection segment, and it realizes the driving circuit of software and hardware's mend each other.

关 键 词：步进电机 细分驱动 电路设计 

分 类 号：TH7-55[机械工程—仪器科学与技术]