Avl List Gmbh

Erik Bogner

Peter Schoeggl

Helmut List

Mario Oswald

Guenter Karl Fraidl

Paul Kapus

Hans-Michael Koegeler

Patrick Schatz

Thomas Gerstorfer

Martin Wohlfahrt

Peter Schöggl

Rainer Posch

Thomas Frank Mueller-Werth

Robert Schuh

Juergen Holzinger

Mario Teitzer

Thomas Trebitsch

Volker Mueller

Falko Pflueger

Moritz Stockmeier

The invention relates to a method for simulation-based analysis and/or optimization of a motor vehicle, preferably having the following working steps:

Method for simulation-based analysis of a motor vehicle

The invention relates to a system comprising a plurality of first sensors to measure parameters characterizing a vehicle operating state; a second sensor to measure a parameter characterizing an emission of an fuel processing apparatus; a control device to measure repeatedly over a predefined time period and to determine a vehicle operating state based on a first data set with measured values from the plurality of first sensors and predefined parameter ranges describing a predefined vehicle operating state; an allocation device to allocate a second data set comprising measured values from the second sensor to the predefined vehicle operating state; and an evaluation device to determine a characteristic value for assessing or optimizing the operating behavior of the vehicle based on the vehicle operating state and the second data set, wherein the characteristic value characterizes an energy efficiency of the vehicle or an emission behavior of the fuel processing apparatus.

System for evaluating and/or optimizing the operating behavior of a vehicle

The invention relates to a method for optimizing a driver assistance system having the work steps of defining at least one driver assistance system A to be optimized, determining at least one vehicle parameter function that is suitable for characterizing an operating state of a vehicle, and at least one environmental parameter function that is suitable for characterizing the surroundings of the vehicle, calculation of at least one driving situation characteristic function that characterizes a driving situation of the vehicle, particularly at least on the basis of the at least one vehicle parameter function and/or of the at least one environmental parameter function, calculation of at least one control intervention characteristic function that is suitable for characterizing the activity of the driver assistance system A, and calculation of a correction function that depends on the at least one driving situation characteristic function and characterizes a subjective perception of the driving situation by at least one passenger, particularly on the basis of the at least one control intervention characteristic function and on the basis of the at least one vehicle parameter function and/or of the at least one environmental parameter function.

Method and device for optimizing driver assistance systems

A method for evaluating a transmission device using various characteristic values, wherein said characteristic values can be determined by means of variable or constant parameters.

Method for evaluating the shifting behavior of a motor vehicle transmission

The invention relates to a system () for analyzing an energy efficiency of a motor vehicle (), having: a first device (), in particular a sensor, configured to detect a first data set of at least one first parameter, which is suitable to characterize energy consumed by at least one apparatus A, in particular a steering system or drive device (); a second device (), in particular a sensor, configured to detect a second data set of at least one second parameter, which is suitable to characterize an operating state of the at least one apparatus A; a third device (), configured to detect a third data set of at least one third parameter, which is suitable to characterize at least one driving state of the vehicle (); a first comparison device (), in particular part of a data processing device, configured to compare the values of the second data set with predefined parameter ranges which correspond to at least one operating state, and to compare the values of the third data set with predefined parameter ranges which correspond to at least one driving state; an allocation device (), in particular part of the data-processing device, configured to allocate the values of the first data set and the values of the second data set to the respectively present at least one driving state; and a processing device (), in particular part of the data-processing device, configured to determine at least one first characteristic value which characterizes at least the energy efficiency of the at least one apparatus A on the basis of the first data set and the second data set as a function of the at least one driving state.

System and method for analyzing the energy efficiency of a motor vehicle, in particular of an apparatus of the motor vehicle

A method for judging the drivability of vehicles including acquiring drivability-relevant physical data during the driving operation of the vehicle; checking the data for the presence of trigger conditions which indicate the existence of specific driving states; if a specific driving state exists, calculating at least one local evaluation, which is a judgment of an evaluation criterion relevant for the driving state; and calculating an overall evaluation for the acquired driving state. An increase in precision may be achieved with repeated occurrence of identical driving states, a correction variable is calculated for the evaluations, which is a function of the differences in the behavior of the vehicle upon identical driving states, and a corrected evaluation is calculated in which this correction variable is taken into consideration.

Method for judging the drivability of vehicles

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Graz, Austria

Erik Bogner