QZB test-bed of automatic gearbox of vehicle

Main functions:

Basic analysis and experiment of automatic gearbox electrically controlled and full hydraulic pressure system of various vehicles.

Testing speed-losing process of gearbox and time-delaying experiment through braking and loading of automatic gearbox.

Testing of all the valves, hydraulic pumps, electromagnetic valves, air valve and clutch through speed change in the hydraulic-pressure-controlling system..

Testing working state of every gear position of automatic gearbox through speed change, testing of the torque of the output axis after loading, the torque of the output axis changes with the change of torque of the electric vortex power measuring apparatus.

Experiment of loading and run-in of gearbox of various specifications.

Testing of various sensors separately and while equipped in automatic gearbox.

Control and testing the working state of gearbox on this test-bed by portable PC testing instrument.

Testing of the working state of gearbox in vehicle by portable PC testing instrument