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Method for controlling speed difference between two front wheels, vehicle control system, and program carrier

A vehicle control system and speed difference technology, which is applied to vehicle components, control valves, air release valves, brakes, etc., can solve problems such as damage to the differential mechanism, and achieve the effect of reducing the risk of damage

Active Publication Date: 2021-01-05
BOSCH AUTOMOTIVE PROD SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, when the vehicle is running under certain working conditions, there may be a large speed difference between the left front wheel and the right front wheel of the vehicle, sometimes up to 25m / s, which will cause complaints from customers, and may also damage poor speed mechanism

Method used

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  • Method for controlling speed difference between two front wheels, vehicle control system, and program carrier
  • Method for controlling speed difference between two front wheels, vehicle control system, and program carrier

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Embodiment Construction

[0013] In order to make the technical problems, technical solutions and beneficial technical effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, rather than to limit the protection scope of the present invention.

[0014] When the vehicle is running under certain working conditions, a vehicle control system, such as a vehicle stability system or a traction control system, may be required to control the braking conditions of each wheel so that the vehicle can run smoothly.

[0015] figure 1 A schematic diagram of a brake control process according to an exemplary embodiment of the present invention is schematically shown.

[0016] Such as figure 1 As shown, the vehicle control system 1 sets target parameters for the...

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Abstract

The invention discloses a method for controlling a speed difference between a left front wheel and a right front wheel of a vehicle during vehicle traveling. The method comprises at least the steps of: determining the speed difference between the left front wheel and the right front wheel of the vehicle; and adjusting a target parameter set by a vehicle control system (1) for a hydraulic control unit (2) at least based on the speed difference so as to control the speed difference by changing the control of the hydraulic control unit (2) on the operation of a hydraulic brake actuator (4). The corresponding vehicle control system (1) and a corresponding computer-readable program carrier are also disclosed. According to the invention, the speed difference between the left front wheel and theright front wheel of the vehicle can be limited.

Description

technical field [0001] The invention relates to a method for controlling a speed difference between left and right front wheels of a vehicle while the vehicle is in motion, a corresponding vehicle control system and a corresponding computer readable program carrier. Background technique [0002] At present, the requirements for the control of the vehicle are getting higher and higher, so that the vehicle can run comfortably and safely. [0003] However, when the vehicle is running under certain working conditions, there may be a large speed difference between the left front wheel and the right front wheel of the vehicle, sometimes up to 25m / s, which will cause complaints from customers, and may also damage poor speed mechanism. [0004] Therefore, there is a need for improvements to existing vehicle controls to meet different performance requirements and avoid possible adverse effects. Contents of the invention [0005] It is an object of the present invention to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T8/1755B60T8/34
CPCB60T8/17555B60T8/34
Inventor 邱亚东
Owner BOSCH AUTOMOTIVE PROD SUZHOU