基于PIC的步进电机定时控制系统的研究  

The Reseach of Stepper-motor's Timing-driven System Based on PIC

作　　者：孟武胜[1] 高庆[1] 李俊霖[1] 

机构地区：[1]西北工业大学自动化学院,西安710129

出　　处：《机电一体化》2013年第5期46-49,共4页Mechatronics

摘　　要：针对步进电机定时驱动,以三面旋转展板为例,设计了一套以PIC16F877A为控制核心,并结合L298电机驱动芯片的定时驱动系统,完成了硬件电路设计,分析了电路的结构组成及其工作原理,并给出相应的软件流程。Take the stepper motor timing-driven three sides rotating panels for example, designed a timing-driven system, with the PIC16F877A as the control core, and the combination of L298 motor- driven IC, we completed the hardware circuit design, analyzed the circuit structure and it＇s working principle, also, the corresponding software process was presented here.

关 键 词：PIC L298 步进电机 控制和驱动 

分 类 号：TM383.6[电气工程—电机]