Pressure friction plate braking type real rail vehicle bump testing system
A test system and impact test technology, which is applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve the problems of high energy level, large mass, and inability to directly use for reference during impact, and achieve a scientific and reasonable structure , easy operation effect
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[0053] Example 1:
[0054] A steel rail 6 is set on the foundation 7 between the launcher 2 and the impact wall 10; the real vehicle 3 is placed on the steel rail 6, and the real vehicle 3 is installed with the launcher 2 facing away from the end of the impact wall 10; The speed measuring device 8 and the high-speed photography device 9, the vertical line of the impact speed measuring device 8 and the high-speed photography device 9 are all located in the plane formed by the end surface of the impact wall 10 facing the real vehicle 3; the electric control of the center console 1 and the transmitter 2 Part, the impact speed measurement device 8, the force measurement device of the impact wall 10, and the high-speed photography device 9 are electrically connected; the actual vehicle 3 is equipped with the speed control brake device connector 4 used in the debugging condition, and the brake device connector 4 can be connected to the system The speed measuring device 5 is installed o...
Example Embodiment
[0060] Example 2:
[0061] It is basically the same as Embodiment 1, except that the pressure device 17 is a hydraulic pressure device.
Example Embodiment
[0062] Examples 3 and 4:
[0063] They are basically the same as Embodiments 1 and 2, except that the impact wall 10: the impact wall 10 includes a uniform force plate 11, a force measurement device and an impact pier 13. The uniform force plate 11 faces the actual vehicle 3, and the force measurement device is located in the uniform force. Between the force plate 11 and the impact pier 13; the force measurement device is a force sensor array 12; the central console 1 is electrically connected to the force sensor array 12 and receives impact data.
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