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Control method for wheel alignment of vehicle

A wheel positioning and control method technology, which is applied to vehicle components, automatic steering control components, steering mechanisms, etc., can solve the problems of steering wheel and wheel skew, residual positioning torque, etc., and achieve the effect of improving positioning performance and improving convenience

Active Publication Date: 2013-01-30
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, if the steering wheel is turned to a neutral state in this way, the steering wheel and the wheels are skewed due to the detent torque remaining in the tires.

Method used

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  • Control method for wheel alignment of vehicle
  • Control method for wheel alignment of vehicle
  • Control method for wheel alignment of vehicle

Examples

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Embodiment Construction

[0030] Hereinafter, a vehicle wheel alignment control method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this process, the width of lines or the size of structural elements shown in the drawings may be enlarged to help ensure clarity and convenience of description. In addition, terms to be described below are terms defined in view of the functions exhibited in the present invention, and these terms may vary depending on the user's or operator's intention or custom. Therefore, these terms should be defined on the basis of the entire specification.

[0031] Before describing the present invention, a "neutral state" is defined.

[0032] In this specification, the neutral state of the steering wheel 11 means a state in which the steering angle of the steering wheel 11 is 0 degrees. Strictly speaking, however, it is not limited to 0 degrees, and it should be regarded as a case where 0 degrees is u...

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PUM

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Abstract

The invention relates to a control method for wheel alignment of a vehicle. The control method comprises the following steps: if inputting a start signal and a steering wheel is recovered to be in themiddle, a control portion adding steering to the steering wheel toward a recovering direction; and after the steering wheel is added steering, the control portion steering the steering wheeltoward adirectionwhich is inverse to the recovering direction so as to recover the steering wheel to be in the middle. The control method is advantaged in that through removing locating torsion of a tyre, wheel alignment performance can be improved, without adding other devices, and the wheel alignment control can be realized just by logic alternation.

Description

technical field [0001] The present invention relates to a wheel alignment control method of a vehicle, and in more detail relates to a wheel alignment control method of a vehicle which can improve the alignment effect by removing the alignment torque of the tire when the wheel is positioned in a neutral state by an electric power steering . Background technique [0002] In general, a steering wheel of a vehicle is a steering device that changes the direction of travel according to the driver's operation. When the driver turns the steering wheel in a specific direction, the wheels rotate and the vehicle travels in the specific direction. [0003] On the other hand, Motor Driven Power Steering (MDPS: Motor Driven Power Steering) uses a motor to provide torque in the direction of the driver's steering to make the steering parts lighter. This type of electric power steering automatically controls the operation of the motor according to the driving conditions to increase the ste...

Claims

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Application Information

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IPC IPC(8): B62D5/04B62D6/00B62D101/00B62D113/00B62D119/00
CPCB60W10/20B62D5/0466B62D5/0481B62D6/006B62D15/00
Inventor 诸成奎
Owner HYUNDAI MOBIS CO LTD
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