Non-synchronous vibration simulation experiment table for blades and experiment operation method thereof
A simulation experiment, asynchronous technology, applied in the field of aero-engines, which can solve the problems of frequency affecting blade resonance, blade damage, etc.
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[0022] An embodiment of the present invention will be further described below in conjunction with the drawings.
[0023] Such as figure 1 As shown, a blade non-synchronous vibration simulation test bench includes a pressure vessel 1, a spray cylinder 3, a pressure sensor support 4, a test board support 5, a vibration exciter 6, a test bed 7 and a platform support 9. Wherein, the pressure vessel 1 is connected to the spray cylinder 3 through the connecting pipe 2. The spray cylinder 3 is arranged at one end of the test bed bed 7, and the other end of the test bed bed 7 is provided with a vibration exciter 6; A test board support 5 is provided between the vibration exciter 6 and the spray cylinder 3, and a pressure sensor support 4 is provided between the test board support 5 and the spray cylinder 3; the lower end of the test bed 7 A vibration isolation block 8 and a platform support 9 are provided, and the test bed bed 7 is connected to the platform support 9 through the vibratio...
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