Vehicle travel support apparatus

An auxiliary device and vehicle driving technology, which is applied to control devices, vehicle components, vehicle position/route/height control, etc., and can solve problems such as incoordination and vehicle abnormalities

Active Publication Date: 2020-01-14
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the burden on the driver's steering operation is reduced, but it is difficult for the driver to feel uncoordinated during the steering operation, so it is difficult to recognize that the vehicle is abnormal.

Method used

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  • Vehicle travel support apparatus
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Embodiment Construction

[0042] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the drawings show specific embodiments according to the principle of the present invention, but they are examples for understanding the present invention, and should not be used for limiting the interpretation of the present invention.

[0043]

[0044] A vehicle driving assistance device according to an embodiment of the present invention (hereinafter, sometimes referred to as "this embodiment device") is applied to a vehicle (automobile). A vehicle to which this embodiment is applied is sometimes referred to as "own vehicle" in order to distinguish it from other vehicles. Such as figure 1 As shown, the present embodiment includes a travel assist ECU 10 , an engine ECU 20 , a brake ECU 30 , a steering ECU 40 , and a display ECU 50 .

[0045] The above-mentioned ECU is an electric control unit (Electric Control Unit: Electronic Control Unit) equipped with...

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PUM

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Abstract

The invention provides a vehicle travel support apparatus including: a normal control module configured to execute travel support control so that the vehicle travels along the road; a correction control module configured to execute correction control in addition to the travel support control when a state of the vehicle is brought into an abnormal state during the execution of the travel support control; and a compensation control module configured to, when a finish condition is satisfied during the execution of the correction control, stop both the travel support control and the correction control and execute compensation control.

Description

technical field [0001] The present invention relates to a vehicle driving assistance device that assists the running of a vehicle. Background technique [0002] Conventionally, there is known a control device that acquires vehicle surrounding information related to the surrounding conditions of the vehicle (demarcation line, other vehicles, etc.), and automatically controls the vehicle so that the vehicle travels along a target travel line set based on the vehicle surrounding information. Steering of the vehicle. Such control is one of driving assistance controls and is also called lane keeping control. [0003] On the other hand, when an abnormality of the steering system occurs during the execution of the driving assistance control, one of the conventional devices for performing such driving assistance control (hereinafter referred to as "conventional device") executes the driving control at the time of abnormality. (For example, refer to Patent Document 1). Specificall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W50/00B60W30/045G05D1/02
CPCB60W50/00B60W30/045G05D1/0212B60W2050/007B62D6/04B62D15/025B60W30/165B60W30/12B60W2552/53B60W2710/202B60W2554/801B62D6/00B62D5/0463
Inventor 渡裕司田代贵文国弘洋司小城隆博入江亮井户雄一郎佐藤雅弥赤塚久哉
Owner TOYOTA JIDOSHA KK
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