2024年4月24日发(作者:巫代桃)
摘要
运动控制技术是数控机床、机器人等重要组成部分,交流伺服系统由于其
优异的特性而在现代运动控制系统中得到了广泛的应用。随着各种专用运动
控制芯片的出现及数字信号处理器(DSP)性能的不断提高,应用先进算法,
开发全数字化的智能控制系统将成为新一代运动控制设计的发展方向。本文
所介绍的正是一种以数字信号处理器(DSP)和伺服专用芯片(IR201)为核
心的两轴永磁同步伺服运动控制系统的设计方案。
本文是以我校数控实验室两轴试验平台改进计划项目—基于DSP交流
伺服两轴运动控制系统的研究与设计为背景,详细讨论了永磁同步电机的精
确数学模型、矢量控制原理以及利用伺服专用芯片实现电机控制策略等问题。
给出了软、硬件设计方案。
在两轴及多轴控制系统中,通常用到电动机种类分为步进和同步型AC伺
服电机两种。由于步进电机低速转动时振动和噪声大以及失步等缺点,因此
用转子作为永磁材料的同步伺服电动机获得了比前者更为广泛的应用。该课
题就是采用交流永磁同步电机,同时将数字信号处理器(DSP)和伺服专用芯
片“RMCK201)相结合.DSP芯片完成运动控制中的直线、圆弧插补算法等,
而芯片IRMCK201是一款新出的伺服专用芯片,它简化了传统复杂的电机矢量
控制算法并提高了精度和稳定性,有助于缩短两轴及多轴控制系统研发周期
及提高设计水平。
本课题所研究的理论和所采用的技术都是当前运动控制领域里的“热
点”,所做的研究工作,为将永磁同步电机广泛地应用与各类多轴运动系统提
供了一定的理论参考依据和工程实际方法。
关键词:数字信号处理器永磁交流伺服系统运动控制插补算法
The research and designation of the double-axis motion
control system for PMSM based on DSP
Abstract
Mot ion control is the core of CNC and Robots. Permanent Magnet Synchronous Motor
(PMSM) is widely used in modem motion control system for its outstanding performance.
With the improvement in the performance of digital signal processor (DSP) and sevro chip for
motion (IRMCK201), applying advanced algorithm and developing full digital control system
will become a general tendency恤伪。field. In this dissertation, a double-axis AC sevro
system with digital signal processor (DSP) and servo比币for motion (IRMCK201) is studied.
The background of the dissertation is updating double-axis device in血numerical
control lab她our university: ersearch and designation of the double-axis motin ocontrol
system for PMSM based on DSP. The details of Vector control of PMSM is presented运the
dissertation, and the analysis of several control strategies of vector control theory叩plied to
山.PMSM control, and show出.blue print about software and hardware.
Gene rally, the motor applied consists of step motor and servo motor in the Dudble-axis or
multi-axis motion contorl system. Because of the shortcoming of step motor, such as tending
vibration and out of step conditions and so on. So the PMSM is more popular than.,“证奴
motion control system, the PMSM ̄also introduced加the topic in order协improve the
precision in motion contorl. At the same time,山.innovation of the topic lie on the fact that
motor control DSP chip and the special chip (IRMCK201) for servo motor were introduced
and applied. Many algorithms of linear and circular interpolation were executed in the DSP
While the IRMCK201 Motion Control chip is a late-model special IC for motion control. It
redound to shorten the period of developing the double-axis or multi-axis motion control
2024年4月24日发(作者:巫代桃)
摘要
运动控制技术是数控机床、机器人等重要组成部分,交流伺服系统由于其
优异的特性而在现代运动控制系统中得到了广泛的应用。随着各种专用运动
控制芯片的出现及数字信号处理器(DSP)性能的不断提高,应用先进算法,
开发全数字化的智能控制系统将成为新一代运动控制设计的发展方向。本文
所介绍的正是一种以数字信号处理器(DSP)和伺服专用芯片(IR201)为核
心的两轴永磁同步伺服运动控制系统的设计方案。
本文是以我校数控实验室两轴试验平台改进计划项目—基于DSP交流
伺服两轴运动控制系统的研究与设计为背景,详细讨论了永磁同步电机的精
确数学模型、矢量控制原理以及利用伺服专用芯片实现电机控制策略等问题。
给出了软、硬件设计方案。
在两轴及多轴控制系统中,通常用到电动机种类分为步进和同步型AC伺
服电机两种。由于步进电机低速转动时振动和噪声大以及失步等缺点,因此
用转子作为永磁材料的同步伺服电动机获得了比前者更为广泛的应用。该课
题就是采用交流永磁同步电机,同时将数字信号处理器(DSP)和伺服专用芯
片“RMCK201)相结合.DSP芯片完成运动控制中的直线、圆弧插补算法等,
而芯片IRMCK201是一款新出的伺服专用芯片,它简化了传统复杂的电机矢量
控制算法并提高了精度和稳定性,有助于缩短两轴及多轴控制系统研发周期
及提高设计水平。
本课题所研究的理论和所采用的技术都是当前运动控制领域里的“热
点”,所做的研究工作,为将永磁同步电机广泛地应用与各类多轴运动系统提
供了一定的理论参考依据和工程实际方法。
关键词:数字信号处理器永磁交流伺服系统运动控制插补算法
The research and designation of the double-axis motion
control system for PMSM based on DSP
Abstract
Mot ion control is the core of CNC and Robots. Permanent Magnet Synchronous Motor
(PMSM) is widely used in modem motion control system for its outstanding performance.
With the improvement in the performance of digital signal processor (DSP) and sevro chip for
motion (IRMCK201), applying advanced algorithm and developing full digital control system
will become a general tendency恤伪。field. In this dissertation, a double-axis AC sevro
system with digital signal processor (DSP) and servo比币for motion (IRMCK201) is studied.
The background of the dissertation is updating double-axis device in血numerical
control lab她our university: ersearch and designation of the double-axis motin ocontrol
system for PMSM based on DSP. The details of Vector control of PMSM is presented运the
dissertation, and the analysis of several control strategies of vector control theory叩plied to
山.PMSM control, and show出.blue print about software and hardware.
Gene rally, the motor applied consists of step motor and servo motor in the Dudble-axis or
multi-axis motion contorl system. Because of the shortcoming of step motor, such as tending
vibration and out of step conditions and so on. So the PMSM is more popular than.,“证奴
motion control system, the PMSM ̄also introduced加the topic in order协improve the
precision in motion contorl. At the same time,山.innovation of the topic lie on the fact that
motor control DSP chip and the special chip (IRMCK201) for servo motor were introduced
and applied. Many algorithms of linear and circular interpolation were executed in the DSP
While the IRMCK201 Motion Control chip is a late-model special IC for motion control. It
redound to shorten the period of developing the double-axis or multi-axis motion control