A vehicle control method, a vehicle control system and a vehicle with the system
A vehicle control and vehicle technology, applied in control devices, vehicle components, vehicle condition input parameters, etc., can solve problems such as high basic cost requirements, high braking system requirements, inability to use, etc., to improve user experience, optimize control, Improve driving safety
Active Publication Date: 2020-11-03
ZHEJIANG GEELY HLDG GRP CO LTD +1
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Problems solved by technology
However, for cars without ABS and ESP systems, these strategies will not work
[0003] The strategy of the prior art only considers the control method of the car blowout from the aspect of controlling the steering and the protection of the interior of the cab, and requires the vehicle to be equipped with ABS and / or ESP configurations to complete, the basic cost requirement is relatively high, and when the tire blows out The brake system of the car has high requirements, even if it is equipped with ABS and / or ESP, it may not be able to play a good role in safety protection when the tire blows out
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[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] It should be noted that the terms "first" and "second" in the specification, claims and drawings of the present invention are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such...
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The invention relates to the technical field of vehicle control, in particular to a vehicle control method. The vehicle control method includes the steps that the tire pressure of all tires of a vehicle is obtained; the operation work condition of the vehicle is determined according to the obtained tire pressure of all the tires; a torque distribution coefficient of the vehicle is determined according to the operation work condition; and a power output signal is sent to a four-drive controller of the vehicle based on the operation work condition and the torque distribution coefficient. The operation work condition of the vehicle is identified based on tire pressure signals of all the tires, intervention of four-drive torque control parameters and a traction control system is adjusted by adopting different torque control strategies according to the different operation work conditions, smooth driving of the vehicle is ensured, and driving safety is improved. In addition, the invention further provides a vehicle control system and the vehicle with the same.
Description
technical field [0001] The invention relates to the technical field of vehicle control, in particular to a vehicle control method, a vehicle control system and a vehicle with the system. Background technique [0002] Tire blowout is a major hidden danger of traffic accidents. The control strategy for tire blowout in the prior art is mainly based on ABS or ESP system. A series of internal actions protect the safety of personnel. However, for cars without ABS and ESP systems, these strategies will not work. [0003] The strategy of the prior art only considers the control method of the car blowout from the aspect of controlling the steering and the protection of the interior of the cab, and requires the vehicle to be equipped with ABS and / or ESP configurations to complete, the basic cost requirement is relatively high, and when the tire blows out The brake system of the car has high requirements, even if it is equipped with ABS and / or ESP, it may not be able to play a good r...
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IPC IPC(8): B60W10/04B60W40/12
CPCB60W10/04B60W40/12B60W2530/20B60W2710/06B60W2710/08
Inventor 曹林浩刘国瑞张荡张志刚
Owner ZHEJIANG GEELY HLDG GRP CO LTD