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Method for operating a safety system for avoiding collisions and/or for reducing the severity of collisions in a motor vehicle, and motor vehicle

A safety system and severity technology, applied in the direction of transportation and packaging, vehicle parts, mechanical equipment, etc., can solve problems such as service life and damage of vehicle parts that cannot be ruled out

Active Publication Date: 2014-02-05
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Furthermore, damage to the service life of the vehicle components cannot usually be ruled out when such brake interventions leading to stalling occur frequently

Method used

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  • Method for operating a safety system for avoiding collisions and/or for reducing the severity of collisions in a motor vehicle, and motor vehicle
  • Method for operating a safety system for avoiding collisions and/or for reducing the severity of collisions in a motor vehicle, and motor vehicle
  • Method for operating a safety system for avoiding collisions and/or for reducing the severity of collisions in a motor vehicle, and motor vehicle

Examples

Experimental program
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Embodiment Construction

[0040] figure 1 A schematic diagram of a motor vehicle 1 according to the invention is shown, which comprises an engine 2 with a gearbox 3 which can be manually shifted by the driver via a selector lever 4 , for which the gearbox has to be decoupled. As is known in principle, a clutch pedal 5 is used for this purpose, which the driver can actively move to open and close the clutch.

[0041]Furthermore, an accelerator pedal 6 is provided, which regulates the fuel input and thus transmits the desired drive torque to the engine 2 . Finally, a brake pedal 7 is provided, which controls the braking of a brake system 8 in a known manner.

[0042] figure 2 The main components of the motor vehicle 1 are shown in a schematic diagram. The gearbox 3 is shown with a gearbox input shaft 9 and a crankshaft 10 which can be reversibly coupled and decoupled from one another via a clutch 11 . As already described, on the one hand the clutch pedal 5 which is actively actuated by the driver i...

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Abstract

The invention relates to a method for operating a safety system (15) for avoiding collisions and / or for reducing the severity of collisions in a motor vehicle (1) that has a clutch pedal (5) as an actuating means for manually actuating a clutch (11). The safety system (15) is designed to carry out at least one braking intervention when a collision is imminent, a clutch actuator (14) that is provided as an additional actuating means (13) being used to automatically open and close the clutch (11). In the context of at least one braking intervention of the safety system (15), the clutch actuator (14) is actuated in order to open the clutch (11) dependent on at least one item of intervention information relating to the braking intervention.

Description

technical field [0001] The invention relates to a method for operating a safety system for avoiding and / or reducing the severity of a collision in a motor vehicle and to a motor vehicle having as actuating element a clutch for manual actuation clutch pedal, wherein the safety system is designed to perform at least one brake intervention in the event of a collision. Background technique [0002] Longitudinal-oriented driver assistance systems are already known in the prior art, which can influence the speed of the motor vehicle. Such longitudinally oriented systems also include safety systems for avoiding and / or reducing the severity of a collision, which monitor the surroundings of the motor vehicle by means of suitable surroundings sensors and deduce the probability of a collision from this. In the event of a high collision probability, the brake intervention is carried out automatically without driver assistance, which means that the safety system sends a deceleration req...

Claims

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Application Information

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IPC IPC(8): B60W30/09B60W30/188B60W10/02B60W10/184B60W10/06F16D48/06
CPCB60W2050/146F16D2500/70424B60W30/09B60W2540/12B60W2540/10B60W10/184B60W10/06B60W10/02B60W2520/04B60W2050/143B60W2710/021B60W2050/0072F16D2500/31426B60W2710/0666B60W30/1884F16D48/06F16D2500/31413B60W2510/182F16D2500/5048B60W2510/0638B60W2540/14B60W10/18
Inventor A·布罗伊M·霍尔茨曼
Owner AUDI AG
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