简易步进电机控制接口  

A Simple Control Interface of Stepper Motor

作　　者：吴建川[1] 张富东[1] 姜宝钧[1] 邓兴成[1] 

机构地区：[1]电子科技大学,成都610054

出　　处：《实验科学与技术》2006年第B12期121-122,133,共3页Experiment Science and Technology

摘　　要：目前,电机控制是自动控制领域中极其重要的组成部分。步进电机是一种数字控制电机,它将脉冲信号转变成角位移,电机的转速由脉冲信号频率决定。该文介绍了一种简单的步进电机控制芯片LMD18245,利用它可以自行设计步进电机的驱动模块,从而为系统设计降低成本。At present, the control of motor is an important part in auto control field. Stepper motor is a motor controlled by digital signal, which converts pulse signal into angle displacement. The wheeling speed is controlled by the frequency of pulse signal. This paper introduces a simple stepper motor control chip LMD18245. By using it, we can design the drive module of stepper motor by ourselves, and thereby decrease the cost of system design.

关 键 词：步进电机 LMD18245芯片 驱动模块 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]