一种交流伺服系统控制硬件电路设计  

Hardware Design of an AC Servo Control System

作　　者：管晓虎[1] 时谦[1] 李雪莲[1] 张廷荣[2] 

机构地区：[1]新疆农业大学机械交通学院,新疆乌鲁木齐830052 [2]兰州交通大学自动化与电气工程学院,甘肃兰州730070

出　　处：《测控技术》2015年第8期71-74,共4页Measurement & Control Technology

摘　　要：为实现高性能交流伺服系统的实时性,并缩短软件开发周期,提出了一种基于双核DSC的交流伺服系统硬件电路设计方法。采用TI的新32位浮点双核TMS320F28377D数字信号控制器作为控制核心,整流桥DF100AA160和智能功率模块PM75RLA120构成主电路;详细介绍了模拟量采样电路、位置与速度检测电路、通信接口电路以及存储器扩展电路。该硬件结构简单,具备优良的动、静态特性。In order to achieve the real-time of high-performance AC servo system,while reducing its software development cycles,the hardware of an AC servo control system based on dual-core DSC is presented.The main circuit is composed of DF100AA160 uncontrolled rectifying circuit and PM75RLA120 IPM.Analog sampling circuit,position and speed detection circuit,communication interface circuit and E～2PROM expansion circuit are described in detail.The platform hardware structure is simple,and the system response is quick with excellent dynamic and static characteristics.

关 键 词：交流伺服系统 TMS320F28377D 智能功率模块 硬件电路 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]