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Method For Controlling A Vertical Regulating System Of A Vehicle

An adjustment system and vertical technology, applied in interconnection systems, vehicle components, elastic suspensions, etc., can solve problems such as unacceptable for users, obstruction of traffic flow vehicles, increased driving risk, etc., to reduce the inability to continue driving risk, improve fault tolerance, and improve safety

Active Publication Date: 2014-07-16
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Correspondingly, complexly designed vertical adjustment systems with several vertical adjustment devices are significantly more prone to failure, since a single fault state poses the risk of the vehicle not being able to continue driving
This leads to significantly more unacceptable conditions for the user and also to an increased driving hazard, since the immobile vehicle blocks the flow of traffic and endangers the user of the vehicle.

Method used

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  • Method For Controlling A Vertical Regulating System Of A Vehicle

Examples

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Embodiment Construction

[0033] figure 1 A vehicle 100 is shown in which the compensation device 30 according to the invention is arranged. Vehicle 100 has vertical adjustment system 10 with four different vertical adjustment devices 20 . A roll stabilization device 20a is arranged on each of the two axles, ie on the front axle and on the rear axle. The roll stabilization device connects the two left and right wheels to one another in order to be able to act in a correspondingly compensatory manner on the roll of the vehicle about the longitudinal axis of the vehicle.

[0034] An air spring 20b, a height adjustment device 20c and a vibration damping adjustment device 20d are also provided on each wheel 110 . Even though the vertical adjustment devices 20 are shown here independently of one another, they can of course also be combined into a single component, for example as a spring damper assembly.

[0035] exist figure 1 In the illustrated embodiment, the compensating device 30 has a control unit...

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Abstract

The invention relates to a method for controlling a vertical regulating system (10) of a vehicle (100). The method for controlling a vertical control system of a vehicle with at least two vertical control devices (20) that influence the driving stability of the vehicle, includes monitoring the functionality of a corresponding vertical regulating device (20) by a sensor device of a respective control unit of the at least two vertical control devices (20), detecting a fault condition of a first vertical control device (22) of the at least two vertical control devices (20), and adjusting the control parameters of at least a second vertical control device (24) of the at least two vertical control devices (20) for at least partially compensating of the fault condition of the first vertical control device (22).

Description

technical field [0001] The invention relates to a method for adjusting a vertical adjustment system of a vehicle and to a compensation device for adjusting a vertical adjustment system of a vehicle. Background technique [0002] It is known to equip vehicles with vertical adjustment systems in order to be able to variably adjust driving stability and driving dynamics. The vertical adjustment system comprises various individual vertical adjustment devices, such as known air spring adjustment devices, vibration damping adjustment devices / damping adjustment devices, height adjustment devices or adjustable roll stabilization devices. In modern vehicles two or even more such vertical adjustment devices are usually used and combined to form a vertical adjustment system. For example, DE 10361931 A1 describes a possible variant of a fault-tolerant driving stability control system, in which a failure of an actuator can be reported. A method is described in WO 2009 / 053080 A1 in whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G17/015B60Q9/00
CPCB60G17/0152B60G17/016B60G17/0185B60W10/22B60G2600/042B60G2600/044B60G2600/08B60G2800/80B60G2800/85B60G2800/912B60G2800/914B60G2800/915B60G2800/916B60W2050/0297B60G21/00
Inventor R·穆勒J·卡尔特奥芬T·科克P·米尔布雷特
Owner AUDI AG
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