Steering control method and system, steering controller, and computer-readable storage medium

A technology of steering controller and steering control, applied in the field of steering controller and computer-readable storage medium, and steering control, which can solve problems such as vehicle deviation, loose or damaged tire nuts, and driver fatigue, so as to improve safety reliability effect

Active Publication Date: 2020-09-25
XUZHOU HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For example, when the vehicle is running, when a certain angle sensor fails or fails, the steering controller cannot receive the actual steering angle of the faulty steering axle
In this case, if it is not dealt with or handled improperly, it may cause vehicle deviation, driver fatigue, loose or damaged tire nuts on the faulty steering axle, damage to the wheel edge of the faulty steering axle, abnormal tire wear and other safety hazards. question

Method used

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  • Steering control method and system, steering controller, and computer-readable storage medium
  • Steering control method and system, steering controller, and computer-readable storage medium
  • Steering control method and system, steering controller, and computer-readable storage medium

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the drawings in the embodiments of the present disclosure.

[0031] figure 1 It is a schematic diagram of an embodiment of the steering control system of the present disclosure.

[0032] Such as figure 1 As shown, the steering control system includes, for example: a steering controller 110, at least two steering axles 120 (n steering axles are exemplarily shown in the figure), and at least one angle sensor installed on each steering axle to detect the steering angle The sensor 130 and the driving device 140 may also include a host controller 150 and the like.

[0033] Each steering axle 120 is installed in a steering wheel, through the control of the steering angle of the steering axle 120, the steering angle of the steering wheel can be controlled, thereby realizing the steering control of the vehicle. Steering axle 120 may be, fo...

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PUM

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Abstract

The disclosure discloses a steering control method and system, a steering controller and a computer-readable storage medium, and relates to the field of mechanical control. The steering control method includes: according to the steering angle relationship between the first steering axle with an angle sensor failure and the second steering axle with a normal angle sensor, using the current steering angle of the second steering axle measured by the normal angle sensor to calculate the first steering axle The current steering angle of the first steering axle is controlled according to the current steering angle of the first steering axle. Therefore, the automatic steering control of the steering wheel is realized when the angle sensor detecting the steering angle fails, and the safety and reliability of the vehicle driving are improved.

Description

technical field [0001] The present disclosure relates to the field of mechanical control, in particular to a steering control method and system, a steering controller, and a computer-readable storage medium. Background technique [0002] In order to improve the vehicle's low-speed maneuverability and high-speed handling stability, multi-axis electro-hydraulic steering control technology is more and more widely used in wheeled heavy-duty vehicles. During the driving process of the vehicle, the electro-hydraulic steering safety control technology is very important to the vehicle's maneuvering safety. It not only requires timely judgment of possible or imminent failures, but also takes safety protection measures to minimize the risk. [0003] For example, when the vehicle is running, when a certain angle sensor fails or fails, the steering controller cannot receive the actual steering angle of the faulty steering axle. In this case, if it is not dealt with or handled improperl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D5/06B62D6/00B62D113/00
CPCB62D5/06B62D6/00
Inventor 丁宏刚王志芳朱长建邢树华孔祥成俞宗嘉
Owner XUZHOU HEAVY MASCH CO LTD
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