| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an accident resulting in injury or death due to erroneous starting while a door is opened during getting on/off of a passenger. SOLUTION: When the door is opened, a braking switch is turned on, a current flows in a motor of a hydraulic pump, a pump automatically acts to raise an oil pressure and a pressure is applied to a brake pedal to operate a braking device. When the door is certainly closed, the braking switch is turned off and the pressure of the hydraulic pump is automatically descended to release the braking device. COPYRIGHT: (C)2007,JPO&INPIT
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