Test method for measuring dynamic transmission efficiencies of actuator of AMT clutch
A technology for actuators and transmission efficiency, which is applied in the field of dynamic transmission efficiency measurement test of AMT clutch actuators, can solve the problems of no standards for AMT clutch measurement and test methods, and achieve intuitive and accurate work performance, clear theoretical significance, and working principle reliable effect
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[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0032] Such as figure 1 As shown, the AMT clutch actuator includes a servo motor 1 , a worm 2 , a worm wheel 3 , a gear 4 , a rack 5 , a cable 6 , a return spring 7 , a release fork 8 , a release bearing 9 and a clutch assembly 10 .
[0033] According to the layout position of the AMT clutch in the real vehicle, the AMT automatic transmission is installed on the bench, and the corresponding force sensor, displacement sensor, torque sensor, encoder and data acquisition card are selected according to the design parameters of the AMT clutch. The principle block diagram of the measurement test is as follows: figure 2 As shown, the specific steps are as follows:
[0034] 1) Install a torque sensor and an encoder between the output end of the servo motor 1 and the input end of the worm 2, and install a force sensor and a displacement sensor at the ...
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