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Vehicle travel control apparatus

A technology for vehicle driving and control device, which is applied in the direction of control device, vehicle position/route/height control, vehicle components, etc., and can solve the problems of inability to exert the driving force of occupants and the sense of incongruity of the occupants.

Active Publication Date: 2019-07-23
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when switching from the manual driving mode to the automatic driving mode, the driving force desired by the occupant may not be exerted, and the occupant may feel a great sense of discomfort.

Method used

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  • Vehicle travel control apparatus
  • Vehicle travel control apparatus
  • Vehicle travel control apparatus

Examples

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Embodiment Construction

[0017] Below, refer to Figure 1~Figure 9 The embodiments of the present invention will be described. The vehicle travel control device according to an embodiment of the present invention is applied to a vehicle having an automatic driving function (automatic driving vehicle). figure 1 It is a diagram showing a schematic configuration of a traveling system of an autonomous vehicle 101 to which the vehicle traveling control device of the present embodiment is applied (it may be referred to as a self-vehicle as distinguished from other vehicles). The vehicle 101 not only travels in an automatic driving mode that does not require a driver's driving operation, but can also travel in a manual driving mode according to the driver's driving operation.

[0018] Such as figure 1 As shown, the vehicle 101 has an engine 1 and a transmission 2. The engine 1 is an internal combustion engine (for example, a gasoline engine) that mixes intake air supplied through a throttle valve 11 and fuel i...

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Abstract

The invention provides a vehicle travel control apparatus. The device is provided with a vehicle speed determination unit (462) that determines whether or not a deviation between a vehicle speed detected by a vehicle speed detector (32a) and a target vehicle speed included in an action plan is equal to or less than a predetermined value; a driving mode switching unit (461) that switches the driving mode on the basis of a driving mode switching command; and a travel control unit (46) that controls the devices (1, 2) for generating travel driving force in accordance with the action plan in the automatic driving mode. During the accelerating or decelerating of a vehicle, when an instruction of switching to an automatic driving mode is made, the driving mode switching unit (461) switches a driving mode from the manual driving mode to the automatic driving mode. During acceleration travel in a manual driving mode, when an instruction to switch to an automatic driving mode is made, the travel control unit (46) controls the devices (1, 2) so as to maintain the acceleration in the manual driving mode at least until it is determined that the deviation of the vehicle speed is equal to or less than a predetermined value.

Description

Technical field [0001] The invention relates to a vehicle driving control device capable of switching a driving mode to a manual driving mode and an automatic driving mode. Background technique [0002] As such a device, a device known in the past is to determine whether the state of the vehicle and the surrounding environment are suitable for automatic driving. When it is determined to be suitable for automatic driving, it allows switching from manual driving mode to automatic driving mode. It is a device that prohibits switching from manual driving mode to automatic driving mode when it is not suitable for automatic driving. This device is described in Patent Document 1, for example. [0003] However, in the automatic driving mode, the driving force of a vehicle different from the manual driving mode may be required. Therefore, when the manual driving mode is switched to the automatic driving mode, the driving force desired by the occupant may not be exerted, and the occupant m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/182B60W40/105
CPCB60W30/182B60W40/105G05D1/0061B60W2050/0071B60W2520/10B60W30/09B60W2050/0096G05D1/0088B60W10/04B60W10/18B60W10/20B60W2720/106B60W2710/18B60W2710/20B60W50/00B60W2554/00
Inventor 小西庆明岸隆行木藤亮水野俊幸
Owner HONDA MOTOR CO LTD
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