燃气轮机试验台水力测功器系统设计
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摘要
基于ENN1500燃气轮机试验台建设,讨论了水力测功器的特性曲线,给出了水力测功器的选型方法、水系统设计要求以及水力测功器控制PID调节方法;讨论了转速转矩传感器的测量原理,给出了选型方法和安装使用要求;同时,还设计了基于PXI和LabVIEW的测控系统平台,经试验验证,设备运行良好,满足燃气轮机试验需求。
Basedontheconstructionof ENN1500 gas turbine test bench, the characteristic curve of hydraulic dynamometer is discussed. The selection method of hydraulic dynamometer, the design requirements of water system and the PID adjustment method of hydraulic dynamometer control are given. The rotational torque sensor is discussed. The measurement principle is given, and the selection method and installation and use requirements are given. At the same time, the measurement and control system platform based on PXI and LabVIEW is designed. The test shows that the equipment works well and meets the requirements of gas turbine test.
Basedontheconstructionof ENN1500 gas turbine test bench, the characteristic curve of hydraulic dynamometer is discussed. The selection method of hydraulic dynamometer, the design requirements of water system and the PID adjustment method of hydraulic dynamometer control are given. The rotational torque sensor is discussed. The measurement principle is given, and the selection method and installation and use requirements are given. At the same time, the measurement and control system platform based on PXI and LabVIEW is designed. The test shows that the equipment works well and meets the requirements of gas turbine test.
引文
[1]吴杰长,钱伟忠,陈国钧.水力测功器转矩控制器的设计与试验研究[J].测控技术,2007,(11):77.
[2]牛利民,李淑英.船舶燃气轮机结构[M].哈尔滨:哈尔滨工程大学出版社,2007.
[3]盖尔哈特·默克尔,强国芳.燃气轮机性能试验用的康氏水力测功器[J].热能动力工程,2005,(6):650-654.
[4]樊尚春.传感器技术及应用[M].北京:北京航空航天大学出版社,2004.
[2]牛利民,李淑英.船舶燃气轮机结构[M].哈尔滨:哈尔滨工程大学出版社,2007.
[3]盖尔哈特·默克尔,强国芳.燃气轮机性能试验用的康氏水力测功器[J].热能动力工程,2005,(6):650-654.
[4]樊尚春.传感器技术及应用[M].北京:北京航空航天大学出版社,2004.