| 摘要 |
PURPOSE: An automatic vehicle inspection system is provided to detect the operation state of a brake and to detect the speed of a vehicle by simply selecting a speed test mod and a brake test mode. CONSTITUTION: An automatic vehicle inspection system comprises a mainframe(110), a roll unit(120), a motor, a reduction unit(130), a clutch unit(140), a angular speed sensor part, a torque detection part and a controller. The roll unit is installed on the mainframe to rotate. A pair of rolls is located on the roll unit. The motor and reduction unit transfer torque to the roll. The clutch unit comprises a bearing and a cam bearing. The angular speed sensor part detects the angular rotation speed of the roll. The controller decides the speed and brake braking state of a vehicle.
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