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Method for operating a vehicle

A technology for vehicles and parking brakes, which is applied to vehicle components, transportation and packaging, and brake action activation devices, etc., which can solve problems such as increasing the risk of side collisions, and achieve good vehicle controllability and good vehicle driving direction stability.

Active Publication Date: 2016-09-14
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may increase the risk of a sideways collision with a barrier, obstacle or other vehicle

Method used

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  • Method for operating a vehicle
  • Method for operating a vehicle
  • Method for operating a vehicle

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0053] figure 1 A flowchart of a method for operating a vehicle is shown.

[0054] According to step 101, the vehicle's parking brake, which is an element of the braking device, is activated to decelerate or brake the vehicle. In step 103, the activated parking brake generates braking force. The braking force acts in particular on one wheel or preferably on several wheels of the vehicle. In step 105 , during deceleration of the vehicle by means of the parking brake, ie while the parking brake is activated, the parking brake is controlled in such a way that the generated braking force is varied or modulated over time according to step 107 .

[0055] By the variation or modulation over time, the wheel locking of the vehicle is advantageously counteracted. Skidding or skidding of the vehicle can be advantageously reduced or avoided. In particular, better maneuverability and better driving direction stability result from this. This can also advantageously reduce the risk of a...

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Abstract

The invention relates to a method for operating a vehicle, wherein in order to decelerate the vehicle a braking device is activated, which comprises a parking brake as one element and a brake booster as a further element for activating a service brake of the vehicle, with the result that a braking force which decelerates the vehicle is generated by means of the braking device, wherein during the deceleration of the vehicle at least one of the elements of the braking device is controlled in such a way that the generated braking force varies over time. The invention also relates to a control device for a braking device of a vehicle, to a brake system for a vehicle, and to a computer program.

Description

technical field [0001] The invention relates to a method for operating a vehicle. The invention also relates to a control device for a parking brake of a vehicle, a braking system and a computer program. Background technique [0002] Vehicles usually have service brakes, a parking brake independent of the service brakes and usually a brake booster. Vehicles usually also have an anti-lock brake system, which is also referred to as an automatic anti-lock brake according to German road traffic regulations. In the event of a failure of the antilock brakes, there is a danger during braking that problems with overbraking of the rear axle and generally a loss of directional control of the vehicle can occur. At this point the vehicle may lose its longitudinal stability and run the risk of skidding. This may increase the risk of a side impact on a barrier, obstacle or other vehicles. [0003] Therefore, there is a need to decelerate the vehicle in the event of failure of the anti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/00B60T8/00B60T13/00
CPCB60T8/3295B60T8/92B60T7/22B60T2201/083B60T8/17557B60T2270/402B60T8/17552B60T8/17616B60T2201/16B60T2230/02
Inventor R·鲍姆格特纳J·施瓦茨科普夫F·豪勒
Owner ROBERT BOSCH GMBH
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