SYSTEM FOR ASSESSING AND/OR OPTIMISING THE OPERATING BEHAVIOUR
First Claim
1. A system for assessing and/or optimizing the operating behavior of a vehicle having at least one fuel processing apparatus, particularly a combustion engine and/or a fuel cell system, wherein the system comprises:
- a plurality of first sensors designed to measure parameters which are suited to characterizing a vehicle operating state of the vehicle;
at least one second sensor designed to measure at least one parameter suited to characterizing an emission of the fuel processing apparatus;
a control device designed to repeat measurements over a predefined period of time and to determine a vehicle operating state on the basis of a first data set with measured values of the plurality of first sensors and predefined parameter ranges which characterizes at least one predefined vehicle operating state;
an allocation device designed to allocate a second data set with measured values of the at least one second sensor to the at least one predefined vehicle operating state; and
an evaluation device designed to determine at least one characteristic value for the assessment and/or optimization of the operating behavior of the vehicle on the basis of the at least one vehicle operating state and the second data set, wherein the characteristic value is suited to characterizing an energy efficiency of the vehicle and/or an emission behavior of the fuel processing apparatus.
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Accused Products
Abstract
The invention relates to a system for assessing and/or optimising the operating behaviour of a vehicle that has at least one apparatus for processing fuel, in particular an internal combustion engine and/or a fuel cell, wherein the system has: a plurality of first sensors designed to measure parameters that are suitable for characterising a vehicle operating state; at least one second sensor designed to measure at least one parameter that is suitable for characterising an emission of the apparatus for processing fuel; a control device designed to measure repeatedly over a predefined time period and to determine a vehicle operating state on the basis of a first data set with measured values from the plurality of first sensors and on the basis of predefined parameter ranges that describe at least one predefined vehicle operating state; an allocation device designed to allocate a second data set comprising measured values from the at least one second sensor to the at least one predefined vehicle operating state; and an evaluation device designed to determine at least one characteristic value for assessing and/or optimising the operating behaviour of the vehicle on the basis of the at least one vehicle operating state and the second data set, wherein the characteristic value is suitable for characterising an energy efficiency of the vehicle and/or an emission behaviour of the apparatus for processing fuel.
22 Citations
20 Claims
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1. A system for assessing and/or optimizing the operating behavior of a vehicle having at least one fuel processing apparatus, particularly a combustion engine and/or a fuel cell system, wherein the system comprises:
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a plurality of first sensors designed to measure parameters which are suited to characterizing a vehicle operating state of the vehicle; at least one second sensor designed to measure at least one parameter suited to characterizing an emission of the fuel processing apparatus; a control device designed to repeat measurements over a predefined period of time and to determine a vehicle operating state on the basis of a first data set with measured values of the plurality of first sensors and predefined parameter ranges which characterizes at least one predefined vehicle operating state; an allocation device designed to allocate a second data set with measured values of the at least one second sensor to the at least one predefined vehicle operating state; and an evaluation device designed to determine at least one characteristic value for the assessment and/or optimization of the operating behavior of the vehicle on the basis of the at least one vehicle operating state and the second data set, wherein the characteristic value is suited to characterizing an energy efficiency of the vehicle and/or an emission behavior of the fuel processing apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for assessing and/or optimizing the operating behavior of a vehicle having at least one fuel processing apparatus, particularly a combustion engine and/or a fuel cell, wherein the method comprises the following procedural steps:
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S1) acquiring a first data set with measured values of a first group of parameters which are suited to characterizing at least one vehicle operating state of the vehicle; S2) acquiring a second data set with measured values of at least one parameter of a second group of parameters which are suited to characterizing the emission of the fuel processing apparatus; S3) repeating procedural steps S1 and S2 for a predefined period of time; S4) comparing the measured values of the first data set to predefined parameter ranges corresponding to the at least one vehicle operating state for the first group of parameters; S5) allocating the measured values of the second data set to the at least one vehicle operating state; and S6) determining at least one characteristic value for the assessing and/or optimizing of the vehicle operating behavior of the vehicle on the basis of the at least one vehicle operating state and the second data set, wherein the characteristic value is suited to characterizing an energy efficiency of the vehicle and/or an emission behavior of the fuel processing apparatus. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20)
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18. A method for assessing and/or optimizing the operating behavior of a vehicle having at least one fuel processing apparatus, particularly a combustion engine and/or a fuel cell, wherein the method comprises the following procedural steps:
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S1) realizing a simulation for a first group of parameters and/or for at least one parameter of a second group of parameters by way of a vehicle model; S1) acquiring a first data set with values of the first group of parameters which are suited to characterizing at least one vehicle operating state of the vehicle; S2) acquiring a second data set with values of the at least one parameter of a second group of parameters which are suited to characterizing the emission of the fuel processing apparatus; S3) repeating procedural step S1 and S2 for a predefined period of time; S4) comparing the values of the first data set and predefined parameter ranges corresponding to the at least one vehicle operating state for the first group of parameters; S5) allocating the values of the second data set to the at least one vehicle operating state; and S6) determining at least one characteristic value for the assessment and/or optimization of the vehicle operating behavior of the vehicle on the basis of the at least one vehicle operating state and the second data set, wherein the characteristic value is suited to characterizing an energy efficiency of the vehicle and/or an emission behavior of the fuel processing apparatus.
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Specification