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Method and device for providing braking assistance in motor vehicle after initial collision

A braking assist, motor vehicle technology, applied to automatic starting devices, control devices, brakes, etc., can solve the problems of drivers who are at a loss, the braking requirements do not meet the normal conditions, and the drivers cannot make them, so as to improve safety. Effect

Active Publication Date: 2018-05-01
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the driver may not be able to make a suitable braking request because, for example, the driver may brake in a panicked manner, the driver may be overwhelmed, or the braking request may not meet normal conditions

Method used

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  • Method and device for providing braking assistance in motor vehicle after initial collision
  • Method and device for providing braking assistance in motor vehicle after initial collision
  • Method and device for providing braking assistance in motor vehicle after initial collision

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Embodiment Construction

[0026] Hereinafter, the invention will be described in more detail on the basis of the accompanying drawings.

[0027] The accompanying drawings are only used to explain the invention and not to limit it. The drawings and individual components are not necessarily drawn to scale. The same figure designators indicate the same or similar components.

[0028] figure 1 A block diagram of a motor vehicle brake assist system 1 that assists a driver of a motor vehicle during braking, particularly after a first impact, is shown. The system 1 comprises a controller 2 with a brake assist algorithm 3 stored eg in a non-volatile memory.

[0029] The controller 2 is connected to a brake pedal value signal generator 4 and an accelerator pedal value signal generator 5 , which eg measure the force or speed of pedal movement produced by the driver and output corresponding measured values ​​to the controller 2 . A driver 6 of the braking system, eg a hydraulic pump or an active brake booster...

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Abstract

A method and system for providing braking assistance in a motor vehicle after an initial collision involves detecting an initial collision (12), pre-charging a brake system (13), detecting an intent (14) to brake on the part of a driver, and providing assistance (15, 16) to a braking process by means of a braking assistance system on the basis of the detection of the initial collision and the detection of intent to brake on the part of the driver. The method and device in the utility model can improve safety of a driver and a motor-driven vehicle after initial collision.

Description

[0001] This application is a German priority date of June 30, 2010, the prior application number is 102010017659.1, the Chinese application number is 201110146162.2, the application date is June 1, 2011, and the title is "Providing in a motor vehicle after the first impact A divisional application of the invention patent application of "brake assisting method and device". technical field [0002] The present invention relates to a method of providing brake assistance in a motor vehicle after a first impact. Background technique [0003] Modern safety equipment in motor vehicles such as CMS (Crash Mitigation System) or CADS (Collision Avoidance Driver Support System) try to avoid vehicle collisions. Should a collision still occur or if the vehicle is struck by another vehicle, there are no effective safety measures other than passive safety devices to prevent or mitigate the possible increased accident severity resulting from a potential secondary impact. [0004] If a poten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/22B60T8/32
CPCB60T7/22B60T8/3275B60T2201/022B60T2201/024B60T2201/03B60W10/18B60W2030/082
Inventor 卢建波罗兰·沙佛彼得·W·A·泽格拉尔吉尔伯托·布尔焦莫尼卡·德尔弗林格奥托·霍夫曼
Owner FORD GLOBAL TECH LLC