佳佳13817062298
Over the last 20 years, mainly due to the vibration caused by the fatal accidents occurred one after another, inflicting huge economic Furthermore, the vibration is still new to large units shipped impossible grid, the normal operation for the main the crew during normal operations, continuous vibration problems affecting the normal production, Units often reduced load and operation of the sick, and even the unit was forced to stand, these incidents not The system based on LabVIEW virtual instrument software platform for turbine vibration signal window read, and spectral analysis and correlation LabVIEW virtual instrument is a common core of computer hardware platform, defined by the user, with virtual front panel, the test function test software from a computer equipment The system completed the turbine vibration signal read, the signal rectangular window Hanning, Hamming window window choice, and then the signal amplitude spectrum, power spectrum and phase spectrum analysis and correlation analysis, and operating with graphics and display The result of running the system proved that the system can accomplish the signal read, and three window function and the dynamic analysis of the various options and graphical display with the
Over the last 20 years, mainly due to the vibration caused by the fatal accident
热能与动力工程是以工程热物理学科为主要理论基础,以内燃机和正在发展中的其它新型动力机械及系统为研究对象,运用工程力学、机械工程学、自动控制、计算机、环境科学、微
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热能与动力工程是以工程热物理学科为主要理论基础,以内燃机和正在发展中的其它新型动力机械及系统为研究对象,运用工程力学、机械工程学、自动控制、计算机、环境科学、微