Motor Vehicle With Durst Sensor And Dust Resuspension System For A Motor Vehicle

A technology for dust sensors and motor vehicles, which is applied in vehicle components, particle suspension analysis, suspension and porous material analysis, etc. It can solve the problems of full filter and high cost, and achieve the effect of prolonging service life and environmental benefits

Active Publication Date: 2017-08-11
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Such systems are only effective in reducing fine dust in the environment if they are installed in a very large number of vehicles, and the expense for cleaning the multiple filters and for disposing of the collected dust would be enormous, Especially since relatively coarse dust which is not actually harmful will also be collected and the filter will fill up very quickly

Method used

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  • Motor Vehicle With Durst Sensor And Dust Resuspension System For A Motor Vehicle
  • Motor Vehicle With Durst Sensor And Dust Resuspension System For A Motor Vehicle

Examples

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Embodiment Construction

[0036] figure 1 The motor vehicle 1 is shown with a camera 2 mounted at the highest possible point for the purpose of observing a portion of the road surface 3 which lies ahead in the direction of travel of the vehicle. The camera 2 is schematically shown located on top of the roof of the motor vehicle, but could also be mounted eg behind the windscreen, at the side mirrors or at some other suitable location. Instead of one camera 2 it is also possible to use stereo cameras, laser scanners, radar sensors or arrays of such sensors which are arranged at suitable locations in or on the motor vehicle.

[0037] refer to figure 2, during the driving operation of the motor vehicle 1, that part of the road surface lying in front of the vehicle is observed optically or by radar using the camera 2 or other optical or radar-based sensors (step S1). Based on the observation data, the road dust load of the observed portion of the road surface is estimated (step S2). If and only if the ...

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PUM

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Abstract

A motor vehicle includes a dust sensor. The dust sensor is configured to observe a part of a roadway surface situated ahead of the vehicle in a direction of travel to create observation data. The motor vehicle further includes an estimation device configured to generate an estimate of the road dust load in the observed part of the roadway surface based on the observation data.

Description

technical field [0001] The invention relates to a motor vehicle with a dust sensor and to a method for reducing dust resuspension in a motor vehicle according to the preambles of the independent patent claims. Background technique [0002] Traffic-related particulate matter emissions, not caused by exhaust, but by wear of brakes, tyres, clutches, road surfaces, etc. and resuspension of road dust, contribute considerably to air pollution. It is expected that exhaust particulate emissions will decrease due to increasingly strict limit values, but other traffic-related particulate emissions will increase due to greater traffic volumes and may become the focus of future regulations. Based on data from the German Federal Environment Agency, it can be expected that in 2020 exhaust particulate matter emissions will still account for approximately 18% of all traffic-related fine dust emissions, where the term "fine dust" refers to particles with particles smaller than 10 μm Particu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/06G01N15/06
CPCB60W40/06G01N15/06G01N2015/0693G01N2015/0046B60W2420/42B60W2420/52B60W2552/00B60W2555/20B60W10/04B60W10/18B60W10/30B60W30/18009B60W50/14
Inventor 马塞尔·马西森沃尔克·舍尔雷纳·沃格特
Owner FORD GLOBAL TECH LLC
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