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Received:June 10, 2010 Revised:July 07, 2010
Received:June 10, 2010 Revised:July 07, 2010
中文摘要: 永磁同步电机的调速系统中,在VB 环境下采用基于modbus 协议的RS-232/RS-485 串口通讯实现PC 机与TMS320F2812 的通信，设计永磁同步电机调速监控系统，详细描述了主机（PC）在VB 环境下与从机(DSP)通信的软件设计。通信的检验方式中采用CRC 校验方式，有效地保证了通信的可靠性，并且充分合理地利用工业现场系统资源的特点，提高了监控的有效性。同时运用了VB 可存储数据的功能,可以方便地查阅电机的历史数据。通过实际的工业现场运行表明，采用VB 开发的监控界面，具有很高的实用价值
中文关键词: TMS320F2812 VB RS-232/RS-485 MSCOmm 控件 串行通讯 CRC 校验
Abstract:In the permanent magnet synchronous motor speed control system, under the VB environment, Use the RS- 232 / RS - 485 serial communication which is used by the MODBUS to make the computer(pc) communicated with the TMS320F2812. Expounded software design of the host (pc) which is in the VB environment and communication with TMS320F2812, by a way of communication with the crc check, to ensure the reliability of communication, fully uses system resources ratio nally, raise efficiency and characteristics of com munication. Meantime, use the function of VB’ store data, we can find out the historical data of motor easily. Through practical operation, based on vb environment, use of serial communication system has high relIab ility and practicability.
文章编号： 中图分类号： 文献标志码：
基金项目:教育部高等学校博士学科点专项科研基金(200805321038)
| Author Name | Affiliation |
| LUO De-Rong | Hunan University, Changsha 410082, China |
| HUANG Zhen-Hua | Hunan University, Changsha 410082, China |
| SI Zeng-Qin | Hunan University, Changsha 410082, China |
| Author Name | Affiliation |
| LUO De-Rong | Hunan University, Changsha 410082, China |
| HUANG Zhen-Hua | Hunan University, Changsha 410082, China |
| SI Zeng-Qin | Hunan University, Changsha 410082, China |
引用文本：
罗德荣,黄振华,司增勤.VB 在永磁同步电机调速系统中的应用.计算机系统应用,2011,20(2):130-133
LUO De-Rong,HUANG Zhen-Hua,SI Zeng-Qin.Design of the Permanent Magnet Synchronous Motor Speed Control System.COMPUTER SYSTEMS APPLICATIONS,2011,20(2):130-133
罗德荣,黄振华,司增勤.VB 在永磁同步电机调速系统中的应用.计算机系统应用,2011,20(2):130-133
LUO De-Rong,HUANG Zhen-Hua,SI Zeng-Qin.Design of the Permanent Magnet Synchronous Motor Speed Control System.COMPUTER SYSTEMS APPLICATIONS,2011,20(2):130-133
