船用舵机电液伺服调节器CAT试验台的研制
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摘要
舵机电液伺服调节器试验台是在产品开发过程中,测试电液伺服调节器样机动静态性能,验证理论分析和计算机仿真结果正确性的必备设备,本文以船用舵机电液伺服调节器为被试对象,设计并搭建了CAT试验台,进行了相关研究。
目前在国内外还没有针对船用舵机电液伺服调节器的试验标准,本文首先根据船用舵机电液伺服调节器的工作原理,参照液压伺服系统的测试原理和方法确定了相应的试验项目和方法;然后完成了试验台的整体方案设计和硬件搭建;CAT软件利用Visual Basic为开发工具,分模块设计了CAT软件系统。论文从硬件和软件两方面分析了系统误差的来源,针对试验现场提出了多种硬件和软件的抗干扰措施,提高了本CAT系统的稳定性、可靠性和测试精度;最后对研制的初样机进行了现场试验,得出试验结果,并对试验结果进行了相应的分析。
本CAT试验台现已投入运行,完成了舵机电液伺服调节器初样机的动、静态性能测试,实现了试验大纲拟定的项目测试。运行表明,本CAT试验台操作方便,安全可靠,功能齐全,技术方案经济合理,具有良好的通用性和可拓展性;不仅可以满足船用舵机电液伺服调节器出厂试验的要求,也提供了进行科学研究、探讨性能改进的手段。同时本文介绍的CAT系统的设计思想和提高测试精度、稳定性和可靠性的措施,以及数据处理方法都有一定的通用性和实用价值。
The CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder is an essential equipment to test the dynamic and static performance and confirm the analysis depended on theory and the computer simulation during the process of developing a new product. This paper is about the researching and producing of The CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder.
At present, there is no standard for testing CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder. In this paper, it firstly ascertained the testing project and the way to test it according to the working principle of CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder and the testing principle of Electro-hydraulic Servo system. Then it completed the overall design and the hardware building. The CAT test-bed’s software system is designed by Visual Basic, which includes several models. This paper analyses the error resource from both software factors and hardware factors, provides several ways to resist the disturbing referring to the special condition of the testing environment which has advance in its stability, reliability and precision, in the end, using the sample we have done some experiment, obtaining the result, and analyze it.
This CAT test-bed is on working now. It has completed the dynamic and static test on electro-hydraulic servo regulator achieving the program test listed on the experimental program. The result indicated that this CAT test-bed is ease of operation, safe, reliable with complete function and reasonable technology plan and economic,. At the same time, it provides a good general and expansive performance. It can not only achieve the Electro- hydraulic Servo Regulator for Ship’s Rudder’s level of leaving the factory, but also provide the way to research and promote its performance. At the same time, the idea to conceive a CAT system and the way to promote the testing precise, stability, and reliability and the data processing method introduced in this paper has general performance and practical value to some extent.
目前在国内外还没有针对船用舵机电液伺服调节器的试验标准,本文首先根据船用舵机电液伺服调节器的工作原理,参照液压伺服系统的测试原理和方法确定了相应的试验项目和方法;然后完成了试验台的整体方案设计和硬件搭建;CAT软件利用Visual Basic为开发工具,分模块设计了CAT软件系统。论文从硬件和软件两方面分析了系统误差的来源,针对试验现场提出了多种硬件和软件的抗干扰措施,提高了本CAT系统的稳定性、可靠性和测试精度;最后对研制的初样机进行了现场试验,得出试验结果,并对试验结果进行了相应的分析。
本CAT试验台现已投入运行,完成了舵机电液伺服调节器初样机的动、静态性能测试,实现了试验大纲拟定的项目测试。运行表明,本CAT试验台操作方便,安全可靠,功能齐全,技术方案经济合理,具有良好的通用性和可拓展性;不仅可以满足船用舵机电液伺服调节器出厂试验的要求,也提供了进行科学研究、探讨性能改进的手段。同时本文介绍的CAT系统的设计思想和提高测试精度、稳定性和可靠性的措施,以及数据处理方法都有一定的通用性和实用价值。
The CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder is an essential equipment to test the dynamic and static performance and confirm the analysis depended on theory and the computer simulation during the process of developing a new product. This paper is about the researching and producing of The CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder.
At present, there is no standard for testing CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder. In this paper, it firstly ascertained the testing project and the way to test it according to the working principle of CAT Test-bed Used in Electro-hydraulic Servo Regulator for Ship’s Rudder and the testing principle of Electro-hydraulic Servo system. Then it completed the overall design and the hardware building. The CAT test-bed’s software system is designed by Visual Basic, which includes several models. This paper analyses the error resource from both software factors and hardware factors, provides several ways to resist the disturbing referring to the special condition of the testing environment which has advance in its stability, reliability and precision, in the end, using the sample we have done some experiment, obtaining the result, and analyze it.
This CAT test-bed is on working now. It has completed the dynamic and static test on electro-hydraulic servo regulator achieving the program test listed on the experimental program. The result indicated that this CAT test-bed is ease of operation, safe, reliable with complete function and reasonable technology plan and economic,. At the same time, it provides a good general and expansive performance. It can not only achieve the Electro- hydraulic Servo Regulator for Ship’s Rudder’s level of leaving the factory, but also provide the way to research and promote its performance. At the same time, the idea to conceive a CAT system and the way to promote the testing precise, stability, and reliability and the data processing method introduced in this paper has general performance and practical value to some extent.
引文
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[31] Ince,Firat.A PC based data acquisition and signal processing system for measuring the baroreceptor sensitivity.Proc.IASTED Internat.Conf.Sign.Proces.Pattern Recogn.Appl.Rhodes,Greece,2003.Int.Assoc.of Science and Technology for Development,2003:93-97
[32] Fortino Giancarlo, Nigro Libero . Multimedia networking-based approach to the development of distributed virtual instruments.IEEE Instrumentation and Measurement Technology Conference,1999:1863-1867
[33]严学书.基于Windows下的液压系统辅助测试.液压与气动,2004 (3):19-20
[34] McKemie,Cundiff.Computer Aided Design of Hydraulic Systems.Transactions of the ASAE,1979 (5):1023-1028
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[36]葛红娟,魏晓斌,范亚忠.液压元件试验台的计算机测控.数据采集与处理,1996 (4):276-278
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[39] Hsia TC. A new Technique for Robust Control of Servo System. Industrial Electronics IEEE Transactions on Volume 36 Issue 1 Feb,1989:1-7
[40] Paul shea.Increase the Speed of Your PC--Based Test System, EE-Evaluation Engineering,1997 (6):36-39
[41]王燕山.基于虚拟仪器的电液伺服阀静动态特性CAT理论与实验研究.燕山大学工学硕士论文,2000:28-56
[42]吴正毅.测试技术与测试信号处理.北京:清华大学出版社,1991:186-243
[43]赵国普等.液压元件试验台的数据采集与处理.煤矿机械,1998 (12):36-39
[44]张正甫.基于虚拟仪器的电液伺服阀测试系统研究.广东工业大学硕士论文,2004:12~37
[45] Gary Cornell.Visual Basic 6.0从入门到精通.北京:北京希望电子出版社,2003:5-16
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[47]刘炳文.Visual Basic 6.0程序设计ActiveX篇.北京:人民邮电出版社,1999:12-34
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[50]董小国,唐颖倩.Windows环境下数据采集定时方法的设计与比较.微计算机应用,2002(4):46-49
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[2]刘雪梅.船舶原理.哈尔滨:哈尔滨工业大学出版社,2005:28-35
[3]陆志材.船舶操纵.大连:大连海事大学出版社,2000:62-93
[4]李勇.船舶操纵.北京:人民交通出版社,1999:125-155
[5]程启明等.船舶操纵的控制技术综述.东南大学学报,1999(1):14-19
[6]蒲上忠.船舶辅机.北京:人民交通出版社,2003:12-52
[7]张庆河,李炎保,韩涛.考虑外环境影响的船舶操纵模拟自动舵系统.中国造船,2001(3):32-35
[8]陈彬,易孟林.电液伺服阀的研究现状和发展趋势.液压与气动,2005(6):5-8
[9]陈彬,易孟林.数字技术在液压系统中的应用.液压气动与密封,2005(4):1-3
[10] Goldenberg Kim, Collins D.G.Computer Optimization of Hydraulic System Pressure for Development and Qualification Testing.Journal of Testing & Evaluation,1974 (4):229-232
[11]陈奎生.高精度电液伺服阀动态、静态特性测试系统.武汉冶金科技大学学报,1997 (2):333-338
[12] J.C,Jones.Developments in Design of Electro hydraulic Control Valves from Their Initial Design Concept to Present Day Design and Applications.http://www.moog.com / Industrial / Papers
[13]汪首坤等.电液伺服阀动态性能测试技术的研究.液压与气动,2003 (6):48-50
[14] Cheng Yi,De Moor,B.L.R.Robustness analysis and control system design for a hydraulic servo system.Control Systems Technology,IEEE Transactions onVolume 2,Issue 3,Sept,1994:183–197
[15]王牧野,王莉.电液伺服阀的计算机控制与性能测试实验系统.沈阳工业大学学报,1997(4):27-28
[16]刘建.电液伺服阀静动态综合特性计算机辅助测试系统的研发.燕山大学硕士论文,2004:22-32
[17]张正甫.基于虚拟仪器的电液伺服阀测试系统研究.广东工业大学硕士论文,2004:1-7
[18]肖凯明,白志人.电液伺服阀静动态特CAT和故障诊断应用.液压与气动,1997(3):35-38
[19]吴根茂等.新编实用电液比例技术.杭州:浙江大学出版社,2006(9):317-324
[20]刘长勇.电液伺服阀动态特性的计算机辅助测试.东北大学硕士论文,1999:3-18
[21]金达,阔沛文.当前计算机发展对基于PC机自动测试系统的影响.计算机自动测量与控制,1999(7):5-7
[22] Asnin L,Backmutsky V.Data Acquisition in Power Systems and its Digital Processing for Measurement and Automation.Computer Standards and Interfaces,2005(2):176-182
[23] Abood David M.Computer Controlled Hydraulic Component Test Equipment.Friend or Foe.IEEE Systems Readiness Technology Conference,1991:269-274
[24]易铭.液压实验台CAT系统的设计与开发.广东工业大学硕士论文,2005:1-25
[25]曹玲芝.现代测试技术及虚拟仪器.北京:北京航空航天大学出版社,2004:15-22
[26] He Y.B.,Sun J.Y.,Xue M.G.,Wang F.M.,Liu, Y.Q.,Yah,G.R.Computer-Aided Data Acquisition and Analysis for Electro-hydraulic Servo Structural Testing System,1997:228-231
[27]田海宴,邓双成.Windows环境下多路数据采集系统的实时性研究.微型计算机系统,2000(10):55-57
[28] Schmidt R.P.,Iyengar S.K.R.Computer based Data Acquisition System for Hydraulic Components.SAE Technical Paper Series,1987 (7):124-153
[29]宋爱国,刘文波,王爱民.测试信号分析与处理.北京:机械工业出版社,2006:80-102
[30]郑书芳.计算机辅助测试.北京:航空工业出版社,1992:124-135
[31] Ince,Firat.A PC based data acquisition and signal processing system for measuring the baroreceptor sensitivity.Proc.IASTED Internat.Conf.Sign.Proces.Pattern Recogn.Appl.Rhodes,Greece,2003.Int.Assoc.of Science and Technology for Development,2003:93-97
[32] Fortino Giancarlo, Nigro Libero . Multimedia networking-based approach to the development of distributed virtual instruments.IEEE Instrumentation and Measurement Technology Conference,1999:1863-1867
[33]严学书.基于Windows下的液压系统辅助测试.液压与气动,2004 (3):19-20
[34] McKemie,Cundiff.Computer Aided Design of Hydraulic Systems.Transactions of the ASAE,1979 (5):1023-1028
[35]郑叔芳.计算机辅助测试原理与发展.北京:科学出版社,1993:12-251
[36]葛红娟,魏晓斌,范亚忠.液压元件试验台的计算机测控.数据采集与处理,1996 (4):276-278
[37]谭尹耕.液压实验设备与测试技术.北京:北京理工大学出版社,1997:5-39
[38]王向周,刘景旺,白志大.液压控制元件动态测试性能在线测试的研究.北京理工大学学报,1996(2):87-89
[39] Hsia TC. A new Technique for Robust Control of Servo System. Industrial Electronics IEEE Transactions on Volume 36 Issue 1 Feb,1989:1-7
[40] Paul shea.Increase the Speed of Your PC--Based Test System, EE-Evaluation Engineering,1997 (6):36-39
[41]王燕山.基于虚拟仪器的电液伺服阀静动态特性CAT理论与实验研究.燕山大学工学硕士论文,2000:28-56
[42]吴正毅.测试技术与测试信号处理.北京:清华大学出版社,1991:186-243
[43]赵国普等.液压元件试验台的数据采集与处理.煤矿机械,1998 (12):36-39
[44]张正甫.基于虚拟仪器的电液伺服阀测试系统研究.广东工业大学硕士论文,2004:12~37
[45] Gary Cornell.Visual Basic 6.0从入门到精通.北京:北京希望电子出版社,2003:5-16
[46] John Ckack Craig,Jeff Webb.Visual Basic 6.0程序开发环境.北京:北京大学出版社,1999:35-124
[47]刘炳文.Visual Basic 6.0程序设计ActiveX篇.北京:人民邮电出版社,1999:12-34
[48] Joseph A.Ruder.Software Engineering for Distributed Control Systems,Automation& Control Technologies.Inc,1991(2):33-39
[49] Ozkul.Tarik Estimating.Acquisition Loop Time for Time-Critical Real-Time Data Acquisition Applications for the Purpose of Selecting Appropriate Hardware and Software Journal of Systems and Software,1997 (5):690-684
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