Simulated collision test device and test method thereof
A technology of crash test and test method, which is applied in the direction of measuring device, impact test, machine/structural component test, etc. It can solve the problems of low high-speed impact energy, limited test range, and the inability to apply impact crash test of high-strength structural parts, etc. Achieve the effect of low site requirements, easy operation, and reduce the difficulty of data processing and analysis
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[0031] The embodiments of the present invention will be described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention. Detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to the following implementations. example.
[0032] Such as figure 1 As shown, this embodiment includes: a drop-weight impact test module 1, a sensor module 2, a charge amplifier module 3, an A / D acquisition computer module 4, a high-speed camera module 5, an illumination module 6 and a test piece 7, in which: the sensor The output terminal of the module 2 is connected with the input terminal of the charge amplifier module 3 to transmit sensing signals, the output terminal of the charge amplifier module 3 is connected with the input terminal of the A / D acquisition computer module 4 to transmit analog signals, and the test piece 7 is fixed on On the falling weight i...
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