电力机车交流传动测试系统的设计与实现
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摘要
交流传动技术己成为当今世界上牵引动力高新技术的标志。随着我国铁路事业的发展,交流传动电力机车已经成为机车发展的主要方向。又由于铁道部规定,机车出厂前必须进行相关的试验和调试。因此建立交流传动电力机车出厂试验台就显得尤为重要了。
传统的电力机车交流传动系统测试装置开发研制比较落后,性能单一,通用性和扩展性差、开发和维护相对复杂,且不能进行远程通讯和控制,再加上测试点分散,散布距离远等问题。传统的测试装置已不能满足电机厂的测试需求。
本文在研究以往的传统仪器的基础上,设计开发了一套基于虚拟仪器的电力机车交流传动测试系统,主要是对交流传动系统中牵引变压器、四象限变流器、辅助变流器、牵引逆变器和交流电机的电压、电流、功率等的测试,并且介绍了传感器、信号调理模块及数据采集卡的软硬件设计;然后基于图形化的LabVIEW开发环境,基于模块化思想设计了集数据采集、数据存取、信号分析、数据管理于一体的交流传动虚拟仪器测试系统;并用DataSocket技术及LabVIEW的Web服务器实现了交流传动测试系统信号的实时采集的控制和远程发布;最后对整个测试系统进行了实验调试,验证了测试系统的软硬件性能。
采用分布式设计的基于虚拟仪器的测试系统运行性能良好且具有远程操控、扩展性好、开发维护简单等特点弥补了传统仪器的不足。
论文所设计的测试系统已应用于某电机厂实际测试过程中。
Technology of AC transmission has became the milestone of new technology in the tractive power field around the world. With the development of the railway industry in our country, AC transmission locomotive leads the direction of the development of Electric Power Locomotive. In accordance with the Regulations of Ministry of Railway, locomotive must pass relevant test and debug before output. Therefore the establishment of the out-of-factory test-bed is an indispensable and crucial part in the production of AC transmission Electric Power Locomotive.
Traditional device of AC Transmission System in Electric Power Locomotive is lag in development, these devices have less performance, hard to expand, develop and maintenance, and can't communicate and control in long-distance. Besides the testing points spread around, the distance between the point and the system is far away. So the traditional testing device can't adapt to the electrical factory.
On the basis of traditional instruments a set of measurement system based on the VI is designed and developed in this paper. Mainly to test the voltage, current, and power of transformer, four quadrant convertor, assistant convertor, adverse transformer and AC electromotor in AC Transmission System, Introduce the design of sensor, modulation and data acquisition. The software of the system is written by graphical programming language LabVIEW, and it has the functions of data acquiring, dynamic displaying, signal analyzing, save data and so on. Real time acquiring and controlling of the signal has been implemented by DataSocket. An experiment testing is conducted to demonstrate VI system functions. The result shows test system's higher performance.
Based on visual instruments of the distributed testing system offset the shortcomings of traditional instruments, because easy to expand, develop and maintenance, remote control.
The test and control system that is designed in the paper has been applied in actual testing.
传统的电力机车交流传动系统测试装置开发研制比较落后,性能单一,通用性和扩展性差、开发和维护相对复杂,且不能进行远程通讯和控制,再加上测试点分散,散布距离远等问题。传统的测试装置已不能满足电机厂的测试需求。
本文在研究以往的传统仪器的基础上,设计开发了一套基于虚拟仪器的电力机车交流传动测试系统,主要是对交流传动系统中牵引变压器、四象限变流器、辅助变流器、牵引逆变器和交流电机的电压、电流、功率等的测试,并且介绍了传感器、信号调理模块及数据采集卡的软硬件设计;然后基于图形化的LabVIEW开发环境,基于模块化思想设计了集数据采集、数据存取、信号分析、数据管理于一体的交流传动虚拟仪器测试系统;并用DataSocket技术及LabVIEW的Web服务器实现了交流传动测试系统信号的实时采集的控制和远程发布;最后对整个测试系统进行了实验调试,验证了测试系统的软硬件性能。
采用分布式设计的基于虚拟仪器的测试系统运行性能良好且具有远程操控、扩展性好、开发维护简单等特点弥补了传统仪器的不足。
论文所设计的测试系统已应用于某电机厂实际测试过程中。
Technology of AC transmission has became the milestone of new technology in the tractive power field around the world. With the development of the railway industry in our country, AC transmission locomotive leads the direction of the development of Electric Power Locomotive. In accordance with the Regulations of Ministry of Railway, locomotive must pass relevant test and debug before output. Therefore the establishment of the out-of-factory test-bed is an indispensable and crucial part in the production of AC transmission Electric Power Locomotive.
Traditional device of AC Transmission System in Electric Power Locomotive is lag in development, these devices have less performance, hard to expand, develop and maintenance, and can't communicate and control in long-distance. Besides the testing points spread around, the distance between the point and the system is far away. So the traditional testing device can't adapt to the electrical factory.
On the basis of traditional instruments a set of measurement system based on the VI is designed and developed in this paper. Mainly to test the voltage, current, and power of transformer, four quadrant convertor, assistant convertor, adverse transformer and AC electromotor in AC Transmission System, Introduce the design of sensor, modulation and data acquisition. The software of the system is written by graphical programming language LabVIEW, and it has the functions of data acquiring, dynamic displaying, signal analyzing, save data and so on. Real time acquiring and controlling of the signal has been implemented by DataSocket. An experiment testing is conducted to demonstrate VI system functions. The result shows test system's higher performance.
Based on visual instruments of the distributed testing system offset the shortcomings of traditional instruments, because easy to expand, develop and maintenance, remote control.
The test and control system that is designed in the paper has been applied in actual testing.
引文
铩颷1]王振.基于虚拟仪器的铁路信号设备自动测试系统[学位论文].北京交通大学.2005:8-9
[2]赵会兵.虚拟仪器技术规范与系统集成[M].北京.北京交通大学出版社 清华大学出版社.2003.8
[3]杨乐平.LabVIEW高级程序设计[M].清华大学出版社.2003
[4]候国屏,王坤,叶齐鑫.LabVIEW 7.1编程与虚拟仪器设计[M].清华大学出版社.2005.7
[5]雷振山.LabVIEW7 Express实用技术教程[M].北京.中国铁道出版社,2004.
[6]刘君华.基于LabVIEW的虚拟仪器设计[M].北京.电子工业出版社,2003
[7]王兆安,黄俊.电力电子技术[M].机械工业出版社.2004.2
[8]张龙.电力机车电机[M].北京.中国铁道出版社.2004.2
[9]那利和.电力机车制动机[M].北京.中国铁道出版社.2002
[10]马开国.电力机车概论[M].北京.中国铁道出版社.1990.9
[11]交友社.电力机车牵引[M].北京.中国铁道出版社.1985.12
[12]吕庆,马德育编.电力机车控制[M].北京.中国铁道出版社.1981
[13]应怀樵.虚拟仪器与计算机采集测试分析仪器的发展和展望.测控技术,2002,19(8):4-6
[14]杨俊锋.基于虚拟仪器的动态扭矩实验测试系统的研究.燕山大学.信息科学与工程学院2007.2:48-53
[15]肖坦.基于虚拟仪器的自动测试系统的研究[学位论文].北京交通大学.计算机与信息技术学院 2006.12
[16]秦锋,袁志祥,石磊.基于Web的远程数据监控系统的设计与开发.计算机技术与发展,2006,16(5)
[17]许广伟,游大海,刘国民,王博,肖伟强 应用Web技术实现电力信息远程监控查询系统[J].电力系统通信.2006
[18]严平.虚拟仪器设备的总线技术.上海计量测试.2002,29(3):13-15
[19]卢奂采.虚拟仪器技术的发展及现状.自动化仪表.2001,22(11):1-3
[20]秦树人.虚拟仪器-测试仪器从硬件到软件.振动测试与诊断.2000,(3):12-14
[21]赵中原,王建生,邱毓昌.虚拟仪器技术的发展.高压电器.2000,(5):36-39
[22]梁志国,孙景宁.虚拟仪器的现状及发展趋势.测控技术.2003,(2):1-4
[23]鲍芳,冯燕.基于PCI/PXUVXI总线的虚拟仪器测试系统工业仪表与自自动化装置.2000,(3):17-19
[24]姚锡林.一种基于虚拟仪器概念的数字示波器的实现方法.南京邮电学院学报.1997,17(1):23-26
铩颷25]唐统一,赵伟.电测与仪表技术的回顾与展望.电测与仪表.2000,(1):5-9
[26]朱立军,张元培.一种提高虚拟仪器采集精度的有效方法.计算机应用.2003,(4):63-65
[27]张宏群.基于C语言的LabVIEW设计方法.微机发展.2003,13(6):4-6
[28]AV Oppenheim,R.W.Schafer,J.R.Buck.离散时间信号处理.刘树棠,黄建国译.第二版.西安交通大学出版社,2001:150-163
[29]薛得凤.基于图形化编程语言LabVIEW的一种虚拟仪器的实现.自动化与仪器仪表.2003(5):24-26
[30]安雪滢,赵勇,杨乐平.基于LabVIEW的程序结构化设计.测控技术2002,21(11):35-37
[31]张冬玲,闻翔,金梁.LabVIEW高级应用.计算机软件与应用.2003,(1):20-21
[32]严加法.虚拟仪器的发展前景.航空电子技术.2002,33(4):31-36
[33]陆鹏飞.应用虚拟仪器技术实现铁路专用设备的自动测试.国外电子测量技术.2001(3):8-10
[34]项晓峰.基于以太网的工业I/O和数据采集.国外电子测量技术.2001(6):23-24
[35]于海晨,仲崇权.基于Internet的控制系统远程监控方案及实例.计算机自动测量与控制.2001.9(5):14-16
[36]吴志锋,陈汉平,吴伟亮.基于Web的虚拟仪器技术.仪表技术.2001(5):41-43
[2]赵会兵.虚拟仪器技术规范与系统集成[M].北京.北京交通大学出版社 清华大学出版社.2003.8
[3]杨乐平.LabVIEW高级程序设计[M].清华大学出版社.2003
[4]候国屏,王坤,叶齐鑫.LabVIEW 7.1编程与虚拟仪器设计[M].清华大学出版社.2005.7
[5]雷振山.LabVIEW7 Express实用技术教程[M].北京.中国铁道出版社,2004.
[6]刘君华.基于LabVIEW的虚拟仪器设计[M].北京.电子工业出版社,2003
[7]王兆安,黄俊.电力电子技术[M].机械工业出版社.2004.2
[8]张龙.电力机车电机[M].北京.中国铁道出版社.2004.2
[9]那利和.电力机车制动机[M].北京.中国铁道出版社.2002
[10]马开国.电力机车概论[M].北京.中国铁道出版社.1990.9
[11]交友社.电力机车牵引[M].北京.中国铁道出版社.1985.12
[12]吕庆,马德育编.电力机车控制[M].北京.中国铁道出版社.1981
[13]应怀樵.虚拟仪器与计算机采集测试分析仪器的发展和展望.测控技术,2002,19(8):4-6
[14]杨俊锋.基于虚拟仪器的动态扭矩实验测试系统的研究.燕山大学.信息科学与工程学院2007.2:48-53
[15]肖坦.基于虚拟仪器的自动测试系统的研究[学位论文].北京交通大学.计算机与信息技术学院 2006.12
[16]秦锋,袁志祥,石磊.基于Web的远程数据监控系统的设计与开发.计算机技术与发展,2006,16(5)
[17]许广伟,游大海,刘国民,王博,肖伟强 应用Web技术实现电力信息远程监控查询系统[J].电力系统通信.2006
[18]严平.虚拟仪器设备的总线技术.上海计量测试.2002,29(3):13-15
[19]卢奂采.虚拟仪器技术的发展及现状.自动化仪表.2001,22(11):1-3
[20]秦树人.虚拟仪器-测试仪器从硬件到软件.振动测试与诊断.2000,(3):12-14
[21]赵中原,王建生,邱毓昌.虚拟仪器技术的发展.高压电器.2000,(5):36-39
[22]梁志国,孙景宁.虚拟仪器的现状及发展趋势.测控技术.2003,(2):1-4
[23]鲍芳,冯燕.基于PCI/PXUVXI总线的虚拟仪器测试系统工业仪表与自自动化装置.2000,(3):17-19
[24]姚锡林.一种基于虚拟仪器概念的数字示波器的实现方法.南京邮电学院学报.1997,17(1):23-26
铩颷25]唐统一,赵伟.电测与仪表技术的回顾与展望.电测与仪表.2000,(1):5-9
[26]朱立军,张元培.一种提高虚拟仪器采集精度的有效方法.计算机应用.2003,(4):63-65
[27]张宏群.基于C语言的LabVIEW设计方法.微机发展.2003,13(6):4-6
[28]AV Oppenheim,R.W.Schafer,J.R.Buck.离散时间信号处理.刘树棠,黄建国译.第二版.西安交通大学出版社,2001:150-163
[29]薛得凤.基于图形化编程语言LabVIEW的一种虚拟仪器的实现.自动化与仪器仪表.2003(5):24-26
[30]安雪滢,赵勇,杨乐平.基于LabVIEW的程序结构化设计.测控技术2002,21(11):35-37
[31]张冬玲,闻翔,金梁.LabVIEW高级应用.计算机软件与应用.2003,(1):20-21
[32]严加法.虚拟仪器的发展前景.航空电子技术.2002,33(4):31-36
[33]陆鹏飞.应用虚拟仪器技术实现铁路专用设备的自动测试.国外电子测量技术.2001(3):8-10
[34]项晓峰.基于以太网的工业I/O和数据采集.国外电子测量技术.2001(6):23-24
[35]于海晨,仲崇权.基于Internet的控制系统远程监控方案及实例.计算机自动测量与控制.2001.9(5):14-16
[36]吴志锋,陈汉平,吴伟亮.基于Web的虚拟仪器技术.仪表技术.2001(5):41-43