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Control method of steering system, steering system and vehicle

A steering system and control method technology, which is applied to automatic steering control components, steering mechanisms, steering rods, etc., can solve the problems of space limitation, incomplete steering trapezoidal design structure, difficult layout, etc.

Inactive Publication Date: 2020-12-29
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current design structure of the steering trapezoid is not perfect, and when it comes to small vehicles, the mechanical structure of the steering trapezoid of passenger cars is often limited by space, making it difficult to arrange.

Method used

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  • Control method of steering system, steering system and vehicle
  • Control method of steering system, steering system and vehicle
  • Control method of steering system, steering system and vehicle

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Embodiment Construction

[0036] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementations described here are only used to illustrate and explain the present disclosure, not to limit the present disclosure.

[0037] In this disclosure, unless stated otherwise, the used orientation words such as "front, rear, left, right" are usually defined according to the direction of the vehicle in the normal driving state. Tail direction is posterior. "Inside" and "outside" refer to the inside and outside of the contour of the corresponding part. The terms "first", "second" and the like are used to distinguish one element from another, and do not have order or importance. In addition, when the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated.

[0038] The present disclosure...

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Abstract

The invention relates to a method for controlling a steering system, the steering system and a vehicle. The steering system comprises two steering wheels and two sub-steering devices, wherein the twosub-steering devices are used for respectively driving the two steering wheels. The control method comprises the steps of determining a target steering wheel which corresponds to a steering signal anda first target steering angle of the target steering wheel in response to the obtained steering signal of the vehicle; determining a second target steering angle of the other steering wheel except the target steering wheel according to the first target steering angle of the target steering wheel, wherein the first target steering angle and the second target steering angle meet a steering angle corresponding relation; and controlling one sub-steering device to drive the target steering wheel to steer according to the first target steering angle, and controlling the other sub-steering device todrive the other wheel except the target steering wheel to steer according to the second target steering angle. Thus, the two wheels can be steered according to the steering angle corresponding relation for reducing additional resistance and excessive abrasion of tires in a driving process.

Description

technical field [0001] The present disclosure relates to the technical field of vehicle control, and in particular, to a control method of a steering system, a steering system, and a vehicle. Background technique [0002] With the continuous development of the field of vehicle technology, people put forward higher requirements for the comfort during driving. In order to reduce the additional resistance of the vehicle when turning, excessive tire wear, and excessive turning radius, passenger cars usually adopt the method of improving the parameters of the steering trapezoid in the steering mechanism to ensure that the steering wheels can meet the specific requirements when turning. Steering angle correspondence. However, the current design structure of the steering trapezoid is not perfect, and when it comes to small vehicles, the mechanical structure of the steering trapezoid of a passenger car is often difficult to arrange due to space constraints. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D5/04B62D6/00B62D137/00
CPCB62D5/046B62D6/00
Inventor 王浩孙宾泽靳玉涛张英富徐波孙玉贾凯敏李军亮刘亚龙马子良许国政连长鹏李鑫
Owner GREAT WALL MOTOR CO LTD
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