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Control arrangement for adjusting a distance between two vehicles and method for adjusting a distance between two vehicles using a control arrangement of this kind

A technology for controlling equipment and regulating control, which is applied in traffic control systems, control devices, and vehicle components of road vehicles, and can solve problems such as delayed output and requests, and achieve the effects of less assembly costs, compact control equipment, and reduced refitting costs

Inactive Publication Date: 2020-01-03
WABCO GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the processing time of the system, which can lead to delayed output requests

Method used

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  • Control arrangement for adjusting a distance between two vehicles and method for adjusting a distance between two vehicles using a control arrangement of this kind
  • Control arrangement for adjusting a distance between two vehicles and method for adjusting a distance between two vehicles using a control arrangement of this kind
  • Control arrangement for adjusting a distance between two vehicles and method for adjusting a distance between two vehicles using a control arrangement of this kind

Examples

Experimental program
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Embodiment Construction

[0036] specific implementation plan

[0037] figure 1 3 schematically shows three vehicles 1 , 2 , 3 of a platoon or convoy 100 which move in a coordinated manner in the convoy. The vehicle on the left is hereinafter referred to as vehicle 1 in front, the vehicle in the middle is designated host vehicle 2 , and the vehicle directly following host vehicle 2 on the right is referred to as following vehicle 3 . However, the platoon 100 may also consist of only two vehicles or more than three vehicles.

[0038] The vehicle 2 has a distance control system 10 which has a distance control device 10a, which is also known as a distance control cruise control or adaptive cruise control (ACC). The distance control system 10 is used in a control loop to set a predetermined target distance between the host vehicle 2 and the preceding vehicle 1 driving directly ahead in that it requests the brakes and / or drives of the host vehicle 2 to provide the predetermined vehicle target acceleratio...

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PUM

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Abstract

The invention relates to a control arrangement (15) for adjusting a desired distance (DSoll_A, DSoll_B) between two vehicles, the control arrangement (15) comprising: a distance regulation system (10)having a distancing control device (10a) for adjusting a first desired distance (DSoll_A) between a subject vehicle (2) and a vehicle in front (1) depending on sensor signals (SS) received from a sensor system (11) by requesting a first desired acceleration of the subject vehicle (aSoll2_A), a communication system (30) for wirelessly transmitting and receiving a surroundings data signal containing surroundings information (UI), and an assistant control device (20) for determining a second desired distance (DSoll_B) between the subject vehicle (2) and the vehicle in front (1) and a second desired acceleration of the subject vehicle (aSoll2_B) for adjusting the second desired distance (DSoll_B) in each case depending on the surroundings information (UI). According to the invention, the distance regulation system (10) has an ACC interface (12), wherein a first interface signal (SM) can be transferred via the ACC interface (12) to the distance regulation system (10), the first interface signal (SM) is formed depending on the surroundings information (UI) and the second desired distance (DSoll_B) determined by the assistant control device (20) can be adjusted by the distance regulationsystem (10) taking into consideration the first interface signal (SM).

Description

technical field [0001] The invention relates to a control device for adjusting the distance between two vehicles, in particular two commercial vehicles, and to a method for adjusting the distance between two vehicles using such a control device. Background technique [0002] In vehicles, especially commercial vehicles, a distance control system (often also called distance control cruise control or adaptive cruise control (ACC)) is used, with which the distance control system can be adjusted manually by the driver. The first target distance between the ego vehicle and the vehicle directly ahead. For this purpose, a first target vehicle acceleration of the vehicle is predetermined by the distance regulation control device of the distance regulation system and is adjusted via the braking system or the drive system of the vehicle in order to adjust to the predetermined second target acceleration. A target distance. In this case, the distance control system is an outwardly clos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16G08G1/0967B60W30/16
CPCG08G1/0967G08G1/161G08G1/22B60W30/165B60W2555/60B60W2556/65B60W2554/802B60W30/16B60W2520/105G08G1/096791
Inventor 丹尼尔·汉斯利克索伦·许布纳托马斯·沃尔夫
Owner WABCO GMBH
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