基于CPLD的多轴步进电机脉冲信号发生器设计  

Design of Multi-axis Pulse Signal Generator Based on CPLD

作　　者：何莘[1] 

机构地区：[1]西安石油大学机械工程学院,西安710065

出　　处：《弹箭与制导学报》2008年第4期302-305,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：基于ALTERA CPLD设计实现了多轴脉冲信号发生器,为实现大细分高精度高速步进电机运动控制提供了硬件保障。文中详细介绍了脉冲信号发生器中分频器、计数器及中断逻辑等及其中关键模块的Veril-og HDL程序实现。所设计的脉冲信号发生器已应用于实际系统中,取得较好的多轴运动控制效果。The multi-axis pulse signal generator based on the Altera CPLD is realized, it is the hardware guarantee to achieve large subdivision, high precision and high speed control of step-motor moving. In this paper, the pulse signal generator divider, the counter, the interrupt logic and the key modules programmed with the Verilog HDL were described in detail. The pulse signal generator designed has been used in practical system, and achieves good performance in multi-axis moving control.

关 键 词：步进电机 脉冲信号发生器 VERILOG HDL CPLD 

分 类 号：TM383.6[电气工程—电机]