| 基于自由端口通信的减震器多频试验台测控系统 |
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| 引用本文： | 谢伟东,田原,吴海洪,王磊.基于自由端口通信的减震器多频试验台测控系统[J].机电工程,2007,24(9):53-55. |
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| 作者姓名： | 谢伟东 田原 吴海洪 王磊 |
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| 作者单位： | 浙江工业大学,机械制造及自动化教育部重点实验室,浙江,杭州,310032 |
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| 摘 要： | 分析了控制系统的程序设讦及数据通信的实现.以多频减振器试验台为应用背景,阐述了西门子S7-200 PLC与VB之间的自由端口串行通信编程原理.最终,控制系统完成了对减振器多频试验台的控制.实践证明,本测控系统工作可靠、稳定,上下位机通信数据运行良好,无错误码.
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| 关 键 词： | 可编程逻辑控制器 多频减振器试验台 自由端口 串行通信 端口通信 减震器 多频 试验台测控系统 mode port free based shock absorber automobile test system frequency 误码 运行 通信数据 上下位机 稳定 系统工作 实践 控制系统 |
| 文章编号： | 1001-4551（2007）09-0053-03 |
| 修稿时间： | 2007-03-21 |
Multi frequency test system for automobile shock absorber based on free port mode |
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| XIE Wei-dong,TIAN Yuan,WU Hai-hong,WANG Lei.Multi frequency test system for automobile shock absorber based on free port mode[J].Mechanical & Electrical Engineering Magazine,2007,24(9):53-55. |
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| Authors: | XIE Wei-dong TIAN Yuan WU Hai-hong WANG Lei |
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| Affiliation: | The MOE Key Laboratory of Mechanical Manufacture and Automation,Zhejiang University of Technology,Hangzhou 310032,China |
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| Abstract: | By the application background of multi frequency test system for automobile shock absorber,the communication between S7-200 PLC and VB based on free port mode was described.The programming of control system and the realization of data communication were analyzed.The control of multi frequency test system for automobile shock absorber was carried out by system.The practice proves that,the system is stable and reliable in performance,operation of data communication between upper and lower computer is good,and has not error code. |
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