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Driver assistance system for a motor vehicle and method for operating same

A driver assistance, motor vehicle technology, applied in the field of driver assistance systems, can solve the problem of not considering the wear and tear of motor vehicles

Active Publication Date: 2012-05-09
MAN TRUCK & BUS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the expected wear of the motor vehicle (e.g. tire wear) is not taken into account in this driver assistance system

Method used

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  • Driver assistance system for a motor vehicle and method for operating same
  • Driver assistance system for a motor vehicle and method for operating same
  • Driver assistance system for a motor vehicle and method for operating same

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Embodiment Construction

[0034] figure 1 shows a highly simplified and schematic illustration of a driver assistance system according to the invention, which may be used, for example, in a truck to allow the vehicle driver of the truck to optimize his performance in terms of fuel consumption, wear and travel time The best compromise in driving method selection to satisfy conflicting requirements.

[0035] For this purpose, the driver assistance system according to the invention has a navigation system 1 , which can be of essentially conventional design and therefore does not need to be described in more detail. However, the navigation system 1 offers the possibility for the driver of the vehicle to be able to request route suggestions for turning the truck. The navigation system 1 then calculates a number of alternative route suggestions for the truck turn, one of which provides for the truck to turn in place without detours.

[0036] The route suggestions for truck turns calculated by the navigatio...

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PUM

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Abstract

The present invention relates to a driver assistance system for a motor vehicle and a method for operating same, and particularly, to an operation method which is used for motor vehicle, and particularly a truck. The driver assistance system is used for assisting a motor vehicle driver to select a driving method which reduces fuel consumption. The method for operating comprises the following steps: presetting a driving method of the motor vehicle; determining a fuel consumption parameter for the preset driving method, wherein the fuel consumption parameter represents the fuel consumption of the motor vehicle when the preset driving method is applied; displaying the fuel consumption parameter to the motor vehicle driver; determining a wearing parameter of the motor vehicle for the preset driving method, wherein the wearing parameter represents wearing of the motor vehicle or motor vehicle component in the period of the preset driving method; and displaying the wearing parameter to the motor vehicle driver. Furthermore, the invention comprises a corresponding driver assistance system.

Description

technical field [0001] The invention relates to a driver assistance system for a motor vehicle, in particular for a truck, for assisting the driver of the motor vehicle in selecting a fuel-efficient driving method. Furthermore, the invention relates to a corresponding operating method. Background technique [0002] During operation of a motor vehicle, the driver of the vehicle can often choose between different driving methods, eg different routes, which are associated with different values ​​of fuel consumption, wear and travel time. [0003] For example, if a vehicle driver of a trailer wants to turn the trailer, one possible way of doing so is to turn the trailer in a very small space without detours, which is associated with minimal time expenditure and with minimal fuel expenditure , but results in considerable tire wear as the tires of the semi-trailer rub axially against its underlying surface. [0004] An alternative driving method for turning a trailer is the poss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/12
CPCB60C11/246G01C21/3697G01C21/3469B60W50/0097Y02T10/84G01C21/3461B60W30/186B60W2550/402B60W50/14B60W2710/0627B60W2510/0623B60W2556/50
Inventor K·德纳A·齐默曼D·海耶斯M·胡贝尔P·德里姆尔B·米歇尔
Owner MAN TRUCK & BUS AG
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