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Traveling route generation device and vehicle control device

A technology of driving path and generating device, which is applied to steering control, vehicle position/route/height control, measuring device and other directions installed on the vehicle, and can solve problems such as passenger violation

Pending Publication Date: 2020-10-27
AISIN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] If the lateral position deviation correction operation is performed during the driving in the curve section by automatic driving in this way, the turning behavior of the vehicle will be different from the assumed behavior, and passengers may feel that it is inconsistent.

Method used

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  • Traveling route generation device and vehicle control device
  • Traveling route generation device and vehicle control device
  • Traveling route generation device and vehicle control device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0025] Below, refer to Figure 1 to Figure 6 , the first embodiment of the travel route generation device and the vehicle control device will be described in detail.

[0026] figure 1 The vehicle control device 10 of the present embodiment is shown as a control system by a steering device 11 that changes the steering angle of the steered wheels of the vehicle, a drive device 12 that generates a driving force of the vehicle, and a braking device 13 that generates a braking force of the vehicle. An electronic control device for automatic driving of the vehicle. The steering device 11 includes an actuator for adjusting the steering angle of a steered wheel, and a control unit for controlling the actuator. The drive device 12 includes a power source such as an engine or a motor, a transmission that changes the ratio of the rotational speed of the output shaft of the power source to the drive wheels, and a control unit that controls these power sources and the transmission. The...

no. 2 approach

[0048] Next, also refer to Figure 7 ~ Figure 10 A second embodiment of the travel route generation device and the vehicle control device will be described. In addition, in this embodiment, the same reference numerals are assigned to the same configurations as those in the above-mentioned embodiment, and detailed description thereof will be omitted. The configurations and configurations of the travel route generating device and the vehicle control device 10 figure 1 The structure of the first embodiment shown is basically the same, and in this embodiment, the vehicle control device 10 also uses image 3 The processing of the shown curve traveling routine performs automatic traveling when traveling in the curved section CS of the traveling lane. However, the vehicle control device 10 of the present embodiment is Figure 7 The processing of the shown straight-line running routine differs from the first embodiment in that automatic running is performed when the vehicle is run...

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PUM

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Abstract

The invention provides a travel route generation device and a vehicle control device. The purpose of the present invention is to prevent passengers from feeling unpleasant during automatic travel in acurve section of a travel lane. The vehicle control device (10) for performing automatic travel control of a vehicle, a travel route generation unit (16) that generates a travel route for causing thehost vehicle to travel along the travel lane on the basis of the shape of the travel lane and the detection result of the lateral position of the host vehicle on the same travel lane; a path is generated as a travel path when traveling in a curve section of the travel lane, the path being a path in which an offset distance, which is a distance of lateral position offset of the host vehicle on thetravel lane, is maintained at a value at the time of entry of the curve section.

Description

technical field [0001] The present invention relates to a travel route generation device and a vehicle control device including the travel route generation device. Background technique [0002] Conventionally, a device described in Patent Document 1 is known as a vehicle control device that automatically travels such that the host vehicle travels along a travel lane. In the vehicle control device described in this document, the shape of the driving lane and the position of the host vehicle in the width direction of the driving lane, that is, the lateral position are detected. Further, in this vehicle control device, a steering control amount for causing the host vehicle to travel along a basic travel route that is a travel route along the shape of the travel lane is calculated as a basic steering control amount. In addition, in this vehicle control device, a calculation is performed for causing the host vehicle to travel along a virtual path for correcting the deviation of ...

Claims

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Application Information

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IPC IPC(8): B62D6/00B62D1/28B62D15/02B60W40/06B60W40/072
CPCB62D6/00B62D1/28B62D15/027B60W40/06B60W40/072G05D1/0212G06V20/588G01C21/3492
Inventor 加藤裕幸桥本阳介
Owner AISIN CORP
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