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Method and device for supporting a lane-changing process for a vehicle

A technology of transportation tools and equipment, applied in transportation and packaging, non-electric variable control, external condition input parameters, etc. The effect of small energy consumption

Pending Publication Date: 2022-02-11
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, support for the lane change process has not been satisfactorily addressed at present

Method used

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  • Method and device for supporting a lane-changing process for a vehicle
  • Method and device for supporting a lane-changing process for a vehicle
  • Method and device for supporting a lane-changing process for a vehicle

Examples

Experimental program
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Embodiment Construction

[0030] exist figure 1 A schematic diagram of an embodiment of a device 1 for supporting a lane change process is shown in . The device 1 is installed in a vehicle 50 , which is designed as a motor vehicle. The device 1 comprises an input device 2 , an evaluation device 3 and an output device 4 .

[0031]The vehicle 50 comprises a speed regulating device 52 which regulates the speed of the vehicle 50 to the nominal speed 20 . The vehicle 50 also includes an environment sensor unit 51 , which detects, preprocesses and provides environmental data 10 of the environment of the vehicle 50 . Environmental sensor system 51 supplies environmental data 10 to input device 2 , for example via a data bus system, for example a controller area network (CAN) bus. Furthermore, the current setpoint speed 20 and the current actual speed 22 can likewise be provided to the device 1 via the data bus system.

[0032] The input device 2 receives provided environmental data 10 , wherein the enviro...

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PUM

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Abstract

The invention relates to a method for supporting a lane-changing process for a vehicle (50) with a speed regulating device (52), wherein the speed regulating device (52) regulates the speed of the vehicle (50) to a target speed (20). The method has the following steps: receiving surroundings data (10) of the surroundings of the vehicle (50) by means of an input device (2), said surroundings data (10) comprising at least information on other vehicles on a target travel lane, determining a current traffic density (11) and a current flow speed (12) on the target travel lane on the basis of the surroundings data (10) using an analysis device (3), adapting the target speed (20) on the basis of the determined current traffic density (11) and the current flow speed (12) using the analysis device (3), and transmitting the adapted target speed (21) to the speed regulating device (52). The invention additionally relates to a corresponding device (1).

Description

technical field [0001] The invention relates to a method and a device for supporting a lane-changing process of a vehicle having a speed control device. Background technique [0002] Modern vehicles are equipped with numerous assistance systems which support the driver in guiding the vehicle. For example, speed regulating devices are known which regulate the speed of the transport means to a nominal speed. Overtaking assistants are also known which are able to support the driver in the overtaking process. [0003] Known from DE 101 14 187 A1 is a method for supporting the overtaking process in the case of a motor vehicle with a distance and speed control device, in which the means of transport on the overtaking road are also taken into account and if detected by sensors If an overtaking desire can be inferred from the observed traffic situation or the intervention of the driver, the increased overtaking speed is temporarily adjusted. In this case it is provided that the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/14B60W30/16B60W30/18B60W50/14B60K31/00G08G1/16
CPCB60K31/0008B60W30/16B60W30/18163G08G1/167B60K2310/244B60W2720/10B60W2554/406B60W50/14B60W30/143B60W2554/80B60W40/04B60W40/105B60W2050/0083B60W2050/146
Inventor J·赫特T·阿米尼夫T·艾格尔S·德特林S·林德纳
Owner VOLKSWAGEN AG
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