发明名称 Engine-operating method for calculating an engine-operating map for a vehicle's control device creates a map with a specified number of nodes while measuring data points to calculate a map value
摘要 <p>All measurement values are reflected (A) with minimum variations and shown as points of accuracy. They can be approximated, preferably in a least-square use and can lie at any point in an engine-operating map (EOM). An existing EOM is modified (B). A EOM partial area is rejected and new points are measured. Existing EOMs are assembled (C) into one EOM or there is only one EOM, in which an unavailable partial area is to be calculated without further data points. Intermediate points are added to expediently. All remaining EOM points are regarded as exact data points. Independent claims are also included for the following: (1) An engine-operating map; (2) A program for a data processor to operate the method of the present invention; (3) A program for a data processor with program-code sections to make the method of the present invention run if the program runs on a data processor; (4) A data-storage medium, on which a program is stored for a data processor; (5) A data processor, in which an engine-operating map and/or a program for a data processor is loaded and/or which has a data-storage medium; (6) An engine control device, in which an engine-operating map and/or a program for a data processor is implemented and/or which has a data-storage medium; (7) An engine, in which an engine-operating map and/or a program for a data processor is implemented and/or which has a data-storage medium and/or a data processor and/or a control device; (8) A vehicle, in which an engine-operating map and/or a program for a data processor is implemented and/or which has a data-storage medium and/or a data processor and/or a control device and/or an engine; (9) An engine-test facility, in which an engine-operating map and/or a program for a data processor is implemented and/or which has a data-storage medium and/or a data processor and/or a control device and/or an engine.</p>
申请公布号 DE102009021781(A1) 申请公布日期 2010.11.25
申请号 DE20091021781 申请日期 2009.05.18
申请人 FEV MOTORENTECHNIK GMBH 发明人 RANGO, JOB VON
分类号 F02D41/26 主分类号 F02D41/26
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