The invention discloses a system for preventing an accelerator and a brake of an automatic-shift car from being stepped on by mistake. The system comprises a judgment part, an auxiliary braking master cylinder part and an oil way control part. According to the system, two different operations of drivers, namely stepping the accelerator by mistake and stepping the accelerator normally can be judged via a force sensor, the judgment is rapid and accurate, and the braking can be realized via an auxiliary oil way, so that traffic accidents are prevented, the automation degree is high, the starting and returning of the system can be automatically completed, and further, labor is saved and troubles are reduced for drivers; when the system judges that the accelerator is stepped on by mistake, the car stops oil supply and emergently brakes to eliminate the potential safety hazard caused by the fact that a driver steps on the accelerator by mistake, and the system can automatically return when the driver steps on the brake after being aware of the mistake, so that the next action of the system is not influenced, and the safety of the driver is guaranteed; besides, the braking is realized through the additional arrangement of the auxiliary oil way, and the system acts in case of operation mistakes of drivers, and does not act in the situation of no operation mistake, so that the normal running of the car is not influenced at all.
System for preventing accelerator and brake of automatic-shift car from being stepped on by mistake
2015-12-30
Patent
Electronic Resource
English
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