基于矩阵变换器的高性能交流调速系统监控界面的设计  

The Monitoring Interface Design of High Performance AC Speed Regulation System Based on Matrix Converter

作　　者：谭俊敏[1] 粟梅[1] 

机构地区：[1]中南大学信息科学与工程学院

出　　处：《变频器世界》2011年第6期117-120,共4页The World of Inverters

摘　　要：为了使电机驱动系统具有良好的人机信息交流功能,设计了交流调速系统的监控界面。本设计以PC机为主机、DSP为从机,在Delphi环境下采用MSComm控件实现DSP与PC机间的串行通信,然后对数据进行处理、显示与分析,最后在矩阵变换器系统实验平台上实现了上位机对异步电动机按转子磁链定向的矢量控制系统、异步电动机直接转矩控制系统、永磁同步电动机矢量控制系统可靠的监控。可以通过PC机向电机发送控制命令,在线修改参数,同时接收电机运行参数,并实时显示。本监控界面在电机控制中的成功应用,具有一定的通用性。In order to make motor drive system have good features of human-computer information exchange,a monitoring interface of ac speed regulation system is designed. In the Delphi environment,serial communication between the slave DSP and the master PC is achieved by using MSComm.Then the data is processed,displayed and analyzed. And finally the master PC reliably monitors induction motor vector control system,induction motor direct torque control system and Permanent Magnet Synchronous Motor Vector Control system.PC can send control commands to the motor,change the controller＇s parameters online and receive motor operating parameters,display real-timely.The interface is successfully applied to motor control,with a certain degree of generality.

关 键 词：串行通信 MSCOMM控件 iPlot控件 FFT分析 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]