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Method for automatically preventing aquaplaning

A floating, automatic technology, applied in the direction of brakes, brake components, brake system interactions, etc.

Active Publication Date: 2013-04-10
CONTI TEMIC MICROELECTRONIC GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The disadvantage of existing systems such as anti-lock braking systems (ABS) or dynamic ride controls (EPS, ESC) in the event of skids is that they only act when the skid situation is imminent or has already started. reaction

Method used

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Examples

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Embodiment Construction

[0032] In an advantageous embodiment of the method according to the invention, performing an auxiliary function to prevent the occurrence of aquaplaning comprises adjusting a speed control system, such as a CC (Cruise Control) or ACC (Adaptive Cruise Control) system. The CC system can automatically keep the vehicle speed constant under a certain predetermined value. In the ACC system, the vehicle speed can also be adjusted so that the vehicle adapts to the speed of the vehicle in front. Such adjustments are preferably only made in active speed control systems. The speed control system is active if the system is activated during or during execution of the method according to the invention and controls the speed of the vehicle.

[0033] In known speed control systems, the speed of the vehicle is kept constant if the vehicle enters an area with a risk of skidding. In a preferred embodiment of the method according to the invention, the speed control system is adjusted in this ca...

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Abstract

The invention relates to a method for automatically preventing aquaplaning during the driving operation of a motor vehicle on a route, wherein according to the invention, a) information relating to the section of the route and regarding the risk of aquaplaning is provided in the motor vehicle, b) at least one sensor device is provided for determining a wet roadway, and c) if there is a section of the route having an aquaplaning risk and a wet roadway is detected, an assistance function for preventing aquaplaning is carried out.

Description

technical field [0001] The invention relates to a method for automatically preventing floating and skidding when an automobile is running on a road. Background technique [0002] The disadvantage of existing systems such as anti-lock braking systems (ABS) or dynamic ride controls (EPS, ESC) in the event of skids is that they only act when the skid situation is imminent or has already started. reaction. [0003] Thus, a method for detecting the occurrence of a skidding hazard is known, for example, from DE 100 60 333 A1. In this method, it is inferred whether there is a risk of skidding indirectly from the driving dynamics parameters and status data of the vehicle. To this end, a device is proposed comprising a first device (by means of which a first traction parameter describing the vehicle's traction is determined, which can be estimated from the operating state of the engine and powertrain system) and a second device (by which the descriptive a second traction parameter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T8/172
CPCB60T8/172B60T2201/02B60T2210/12B60T2210/13B60T2210/36B60T2260/06
Inventor W·梅尔M·施特劳斯A·埃克特
Owner CONTI TEMIC MICROELECTRONIC GMBH
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