Tire blowout braking control system

A brake control and tire blowout technology, which is applied in the field of automobile safety driving system and tire blowout braking control system, can solve the problems of rough braking action and lack of stability, so as to achieve the smooth braking process of blown tires and reduce the speed of the vehicle , High stability effect

Inactive Publication Date: 2011-05-11
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] BMBS uses the electronic vacuum booster EVB to achieve strong braking, the effect is obvious

Method used

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  • Tire blowout braking control system
  • Tire blowout braking control system

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[0014] The following are specific embodiments of the present invention in conjunction with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0015] Such as figure 1 As shown, the tire burst brake control system includes an electronic stability control system ESC and a tire pressure monitoring unit. The electronic stability control system (ESC) is composed of two parts: the brake mechanism and the system control unit. The system control unit is connected to the CAN bus. , An engine control unit is also connected to the CAN bus.

[0016] The tire pressure monitoring unit includes a signal processor, a signal transmitter, a signal receiver and a monitoring sensor. The signal transmitter and monitoring sensor are connected to both ends of the signal processor. The signal processor, signal transmitter and monitoring sensor are connected to the monitoring power supply and the si...

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Abstract

The invention provides a tire blowout braking control system, belonging to the field of automobile safety technique. The invention solves the problems of ruder and crueler braking action and stability deficiency of the existing automobile tire blowout braking system of. The tire blowout braking control system provided by the invention comprises a control device and a tire pressure monitoring unit for detecting the tire blowout state, wherein the control device is connected with an engine control unit and the tire pressure monitoring unit; and the control device can control the tire braking and reduces the engine torque through the engine control unit when the tire blowout signal fed back by the tire pressure monitoring unit is received. The invention has the advantages that when the tire blowout braking control system inducts the occurrence of tire blowout, on one hand, the emergent braking is carried out, on the other hand, the engine torque is reduced, thereby reducing the speed of the automobile; and the two hands are simultaneously carried out, thus the tire blowout braking course is milder and the stability is higher.

Description

technical field [0001] The invention belongs to the technical field of automobile safety, and relates to an automobile safety driving system, in particular to a tire burst braking control system. Background technique [0002] When the vehicle is running at high speed, the consequences of tire blowout are very terrible. According to statistics, the death toll caused by high speed tire blowout accounts for 49.81% of the death toll in expressway accidents, 63.94% of the number of injured people, and 100% of the direct property loss. 43.38%. Therefore, high-speed tire blowout is recognized as the number one killer of driving safety under high-speed driving, and this is also a major problem that domestic and foreign auto experts have always wanted to solve. [0003] The existing automobile braking system (such as the BMBS system of our company) can brake the vehicle at the moment of a tire burst, so that the vehicle can stop smoothly, such as a kind of tire burst braking system ...

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Application Information

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IPC IPC(8): B60T7/14B60K28/14B60C23/02
Inventor 章昌林刘卫国周大永江振伟李书福杨健赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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