【摘要】 介绍水轮机模型试验中压力脉动的常见特征,给出一些水压脉动的统计规律,采用LabWindows/CVI开发语言,结合NationalInstruments(NI)公司的数据采集板卡开发了基于虚拟仪器的水轮机模型试验压力脉动测试系统。图8参2更多还原

【Abstract】 Mainly discusses measurement system applied in pressure fluctuation test for hydraulic turbine on basis of virtual instrument technique.In addition to Labwindows/CVI development environment as well as National Instruments (NI) data acquisition card in system,some behaviors which often happened in hydraulic turbine model test,and regular patterns for pressure fluctuation of hydraulic turbine based on statistics are also presented.更多还原