步进电机三轴联动的快速加减速算法研究  

Research on Fast Algorithm of 3-axis Simultaneous-motioned Step Motor Acceleration/ Deceleration Control

作　　者：张严林[1] 李海生[1] 钟震宇[1] 肖先文[1] 

机构地区：[1]广东省科学院自动化工程研制中心,510070

出　　处：《微计算机信息》2009年第22期111-113,共3页Control & Automation

摘　　要：加减速控制是数控系统的关键技术,对提高数控系统的精度及速度有重要的意义。提出了一种步进电机三轴联动的快速加减速算法--动态查表法,该算法结合DDA插补算法,可以用普通的单片机实现多种加减速曲线的运动控制,具有运算速度快、精度高等优点。Acceleration/deceleration control is the key technology of CNC, and is significant for improving the precision ＆ velocity of CNC. A fast algorithm, dynamic look-up table algorithm, of 3-axis simultaneous-motioned step motor acceleration/deceleration control is presented, which integrates with？？DDA interpolation algorithm and can be used for motion control of many acceleration/deceleration control curves with common MCU. The algorithm has many advantages such as speediness, high precision, etc.

关 键 词：加减速 运动控制 三轴联动 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]