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Travel control apparatus of self-driving vehicle

一种自动驾驶、行驶控制的技术，应用在控制装置、车辆部件、运输和包装等方向

Active Publication Date: 2019-07-12
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, depending on the surrounding conditions, it may be difficult to change lanes in order to give way to a following vehicle approaching from the vehicle, and there is no description in Patent Document 1 about the preferred driving method in this case.

Method used

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  • Travel control apparatus of self-driving vehicle
  • Travel control apparatus of self-driving vehicle
  • Travel control apparatus of self-driving vehicle

Examples

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Embodiment Construction

[0020] Below, refer to Figure 1 to Figure 11 Embodiments of the present invention will be described. A travel control device according to an embodiment of the present invention is applied to a vehicle having an automatic driving function (autonomous driving vehicle). figure 1 It is a diagram showing a schematic configuration of a travel system of an autonomous vehicle 101 (which may be called an own vehicle to distinguish it from other vehicles) to which the travel control device of the present embodiment is applied. The vehicle 101 can travel not only in the automatic driving mode in which the driver's driving operation is not required, but also in the manual driving mode in which the driver performs the driving operation.

[0021] Such as figure 1 As shown, a vehicle 101 has an engine 1 and a transmission 2 . The engine 1 is an internal combustion engine (such as a gasoline engine) that generates rotational power by mixing intake air supplied through a throttle valve 11 ...

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PUM

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Abstract

A travel control apparatus of a self-driving vehicle including an electric control unit having a microprocessor and a memory, wherein the microprocessor is configured to function as: a proximity degree calculation unit (52) configured to calculate a degree of proximity of a rearward vehicle at a rear of the self-driving vehicle (101) to the self-driving vehicle; a proximity degree determination unit (53) configured to determine whether the degree of proximity calculated by the proximity degree calculation unit (52) is equal to or greater than a predetermined degree; and an actuator control unit (57) configured to control the actuator (AC) so as to increase a maximum vehicle speed when it is determined by the proximity degree determination unit that the degree of proximity is equal to or greater than the predetermined degree than when it is determined that the degree of proximity is less than the predetermined degree.

Description

technical field [0001] The present invention relates to a driving control device for an automatic driving vehicle that controls the driving behavior when there is a following vehicle behind the automatic driving vehicle having an automatic driving function. Background technique [0002] In the past, the following devices are known: when the self-vehicle overtakes the preceding vehicle in an automatic driving manner, it detects the running state of the following vehicle, and when it is preferable not to overtake the preceding vehicle, or to return to the original lane without overtaking the preceding vehicle, A device that automatically returns the ego vehicle to its original lane. Such a device is described in Patent Document 1, for example. [0003] However, depending on the surrounding conditions, it may be difficult to change lanes to give way to a following vehicle approaching from the vehicle, and Patent Document 1 does not describe a preferred driving method in such a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/14B60W30/16B60W40/00
CPCB60W30/14B60W30/16B60W40/00B60W30/18163B60W30/162B60W2554/801
Inventor 木藤亮小西庆明岸隆行水野俊幸
Owner HONDA MOTOR CO LTD
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