Engine valve mechanism motion characteristic test method and system thereof
A technology of gas distribution mechanism and motion characteristics, applied in the direction of internal combustion engine testing, measuring devices, instruments, etc., can solve the problems of testing versatility, convenience, and lack of accuracy, and achieve high accuracy, wide versatility, and convenient use Effect
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[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] Please refer to figure 1 As shown, a method for testing the motion characteristics of an engine valve train comprises the following steps:
[0029] S1. An installation space is formed in the cylinder body of the engine, and a laser displacement sensor is arranged in the installation space. The laser displacement sensor is opposite to the valve of the valve train, and the laser displacement sensor is used to measure the The valve displacement of the air mechanism. That is, the position of the laser displacement sensor located in the installation space of the engi...
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