Vehicle control method and system and vehicle

A control method and technology for a control system, which are applied to braking safety systems, automatic starting devices, etc., can solve problems such as the performance degradation of the parking system, the hidden safety hazards of parking, and the occurrence of accidents, so as to reduce the potential safety hazards and accidents. Chances, improved performance, improved security effects

Inactive Publication Date: 2015-05-06
TIANJIN BOXIN AUTOMOBILE PARTS
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  • Claims
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Problems solved by technology

[0004] In view of this, the present invention aims to propose a vehicle control method to solve the problem that during the use of the parking system, the performance of the parking system will decline with the change of use time, and there will be potential safety hazards for parking, and there may even be problems. Technical problems that may cause accidents

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  • Vehicle control method and system and vehicle
  • Vehicle control method and system and vehicle
  • Vehicle control method and system and vehicle

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Embodiment Construction

[0032] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] figure 1 is a flowchart of a vehicle control method according to an embodiment of the present invention. Such as figure 1 As shown, the vehicle control method according to one embodiment of the present invention includes the following steps:

[0035] S101: When the vehicle is in a parked state, the braking system receives a wheel speed signal transmitted by a wheel speed sensor.

[0036] In one embodiment of the present invention, the braking system determines that the vehicle is in the parking state according to one or more of the parking switch signal, the brake switch signal and the clutch switch signal. Wherein, the braking system may adopt an existing braking system of th...

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Abstract

The invention provides a vehicle control method and system and a vehicle. The vehicle control method comprises the steps that a braking system receives a wheel speed signal transmitted by a wheel speed sensor when the vehicle is parked, the braking system acquires the angle between the vehicle and the horizontal direction when the wheel speed signal is larger than a preset threshold, and the braking system conducts pressure buildup according to the angle between the vehicle and the horizontal direction to generate braking force. By the adoption of the vehicle control method, the performance of a vehicle parking system can be improved, parking assistance is conducted actively to achieve the optimal parking effect when the parking system fails or efficiency is low, the safety of the vehicle in the parked state is improved greatly, and the probability of potential safety hazards and accidents is reduced.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle control method, system and vehicle. Background technique [0002] With the rapid development of the automobile market, vehicles will face more and more complex road surfaces. For the parking system of the vehicle, the reliability of the parking system is very critical. Vulnerable parts used in vehicle assembly, such as rubber parts, oil, and friction plates, etc., have a great impact on the performance of the vehicle's parking system during the wear process. If these vulnerable parts fail, or the parking stroke The corresponding side length will change with the use time, which will lead to the emergence of vehicle safety problems. [0003] At present, combined with the characteristics of the parking system, the wear of the friction lining after the vehicle has been used for a long time will cause the gap between the disc or shoe and the brake drum to increase. If ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/12B60T17/22
CPCB60T7/12B60T17/22
Inventor 石仲伟王猛沈海燕贾祥王金龙牛树宽张士亮张慧君李飞
Owner TIANJIN BOXIN AUTOMOBILE PARTS
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