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Control method and control device for automatically driven vehicles

A technology of automatic driving and control method, which is applied in the control device, vehicle position/route/altitude control, non-electric variable control and other directions, can solve the problem of undiscussed changes in driving characteristics, and achieve the effect of suppressing anxiety

Active Publication Date: 2019-04-02
NISSAN MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the conventional example disclosed in Patent Document 1 does not consider changes in driving characteristics when switching from manual driving to automatic driving.

Method used

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  • Control method and control device for automatically driven vehicles
  • Control method and control device for automatically driven vehicles
  • Control method and control device for automatically driven vehicles

Examples

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Embodiment Construction

[0073] Hereinafter, embodiments of the present invention will be described with reference to the drawings. figure 1It is a block diagram showing the configuration of a control device for an autonomous vehicle according to an embodiment of the present invention.

[0074] Such as figure 1 As shown, the control device for an automatic driving vehicle in this embodiment includes a driving condition detection unit 1 , an individual suitable driving characteristic determination unit 4 , a driving characteristic database 7 , an automatic driving characteristic determination unit 8 , and a switching parameter setting unit 11 .

[0075] Furthermore, in the control device for the automatic driving vehicle of the present embodiment, if figure 2 As shown, in the case of switching to automatic driving at time t0 during driving by manual driving, the manual characteristic maintenance time T1 (hereinafter referred to simply as "maintenance time T1") obtained by the method described later i...

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Abstract

A control method for automatically driven vehicles, whereby driving characteristics during automatic travel are set and operation can be switched between: automatic driving whereby and the vehicle isautomatically driven on the basis of the driving characteristics; and manual driving whereby the vehicle is driven in accordance with operations by an occupant. Manual driving characteristics during manual driving by the occupant are learned and, when operation switches from manual driving to automatic driving, the manual driving characteristics are maintained and automatic driving is executed fora preset manual characteristics maintenance time (T1). As a result, occupant unease can be suppressed.

Description

technical field [0001] The invention relates to a control method and a control device for an automatic driving vehicle. Background technique [0002] As disclosed in Patent Document 1, there is proposed a technique for switching to automatic driving when excessive steering is detected when switching from manual driving to automatic driving in a control device of an automatic driving vehicle. [0003] Patent Document 1: Japanese Unexamined Patent Publication No. 2012-51441 [0004] However, the conventional example disclosed in Patent Document 1 does not consider changes in driving characteristics when switching from manual driving to automatic driving. Therefore, there is a problem of making the occupant feel uneasy when switching from manual driving to automatic driving. Contents of the invention [0005] The present invention has been developed to solve such conventional problems, and an object of the present invention is to provide a control method and a control devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/14B60W30/182
CPCB60W30/14B60W30/182B60K2310/242B60W10/04B60W10/184B60W30/143B60W30/16B60W30/17B60W30/18109B60W30/18145B60K2310/244B60W2050/0088B60W2720/10B60W2720/106B60K2310/262B60K2310/264B60W2552/05B60W2754/30B60W2555/60B60W2556/50B60W60/0013B60W60/0051B60W30/181B60W40/06B60W40/08B60W40/105B60W2040/0872B60W2520/10B60W2554/801B60W2754/50B60W2552/53B60W2554/4026B60W2554/4029B60W2554/802B60W2540/18B60W2520/105B60W2420/403B60W50/082B60W2420/408
Inventor H.张寸田刚司平松真知子
Owner NISSAN MOTOR CO LTD
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