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Method and apparatus for controlling steering when failure occurs in motor position sensor

A failure, sensor technology, applied in steering mechanism, steering pull rod, transportation and packaging, etc., can solve problems such as major accidents, no steering control method has been provided, and achieve the effect of preventing accidents

Active Publication Date: 2014-12-17
HL MANDO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such a case, there is a problem that a major accident may result because the driver cannot respond to the situation immediately
[0006] Despite such problems, a steering control method for ensuring safe traveling when a malfunction occurs in a motor position sensor of a vehicle traveling according to automatic traveling control has not yet been provided

Method used

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  • Method and apparatus for controlling steering when failure occurs in motor position sensor
  • Method and apparatus for controlling steering when failure occurs in motor position sensor
  • Method and apparatus for controlling steering when failure occurs in motor position sensor

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Embodiment Construction

[0020] The present invention discloses a steering control device and a steering control method for ensuring traveling stability of a vehicle when a failure occurs in a motor position sensor of the vehicle while the vehicle is traveling according to automatic traveling control.

[0021] Hereinafter, a steering control device and a steering control method according to exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

[0022] figure 1 is a block diagram of the steering control device 100 according to the exemplary embodiment of the present invention.

[0023] The steering control device 100 according to the exemplary embodiment of the present invention may include: a failure determination unit 110 configured to determine the rotation position of the motor that provides the steering force to the vehicle traveling according to the automatic traveling control. whether a failure occurs in the position sensor 150; a vehicle...

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PUM

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Abstract

The present invention relates to a steering control method and a steering control apparatus for controlling steering when a failure occurs in a motor position sensor. In particular, the present invention relates to a steering control method and a steering apparatus, in which, when a failure occurs in a motor position sensor of a vehicle which is traveling according to an automatic traveling control, the traveling state of the vehicle is determined so as to determine whether it is a situation where a steering angle should be fixed, then a steering angle fixing control is performed according to the determination result, and, when it is determined that the driver has a will to steer, the steering angle fixing control is stopped such that the travel of the vehicle may be controlled according to the driver's steering.

Description

technical field [0001] The present invention relates to a steering control method and a steering control device that control steering when a failure occurs in a motor position sensor. Background technique [0002] Autonomous driving technology for vehicles has been actively researched since the 1990s. According to such self-propelled technology, it is possible not to rely on the driver's steering but with the help of various sensors installed inside and outside the vehicle, an electronic map input to a computer, and the Global Positioning System (GPS) using satellites. Drive the vehicle to the destination. [0003] In particular, during automatic travel of the vehicle, the vehicle is supplied with steering force only from a steering force providing device such as an electric motor, not controlled by a driver's steering force. [0004] Therefore, such self-propelled vehicles have the problem that the driver's attention is greatly reduced during travel because the driver is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D6/00B62D137/00
CPCB62D5/0484B62D15/025B60W10/20B60W30/10B60W30/18145B60W50/02B62D5/04B62D5/0481B62D6/00
Inventor 洪承奎
Owner HL MANDO CORP
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