Control-Oriented Engine Model for Online Flex Fuel Identification

Simon Mayr; Gernot Grabmair

Control-Oriented Engine Model for Online Flex Fuel Identification

Publikation: Konferenzbeitrag › Papier › Begutachtung

Abstract

In this contribution, one presents an abstract second order mean value engine model suitable for model based control and parameter estimation methods. Furthermore, one introduces an online capable algorithm for flex fuel identification, i.e., ethanol content estimation, based on air-to-fuel (AFR) control. Simulation results show, that the algorithm is able to reliable estimate the ethanol content, and provides additionally monitoring functionality with regard to deviations in the amount of injected fuel.

Originalsprache	Englisch
Seiten	109 - 114
Seitenumfang	6
Publikationsstatus	Veröffentlicht - 2022
Veranstaltung	10th Vienna International Conference on Mathematical Modelling - Vienna, Österreich Dauer: 27 Juli 2022 → 29 Juli 2022 https://www.mathmod.at/

Konferenz

Konferenz	10th Vienna International Conference on Mathematical Modelling
Kurztitel	MATHMOD 2022
Land/Gebiet	Österreich
Ort	Vienna
Zeitraum	27.07.2022 → 29.07.2022
Internetadresse	https://www.mathmod.at/

Zugriff auf Dokument

https://www.sciencedirect.com/science/article/pii/S2405896322012654

Zitieren

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title = "Control-Oriented Engine Model for Online Flex Fuel Identification",

abstract = "In this contribution, one presents an abstract second order mean value engine model suitable for model based control and parameter estimation methods. Furthermore, one introduces an online capable algorithm for flex fuel identification, i.e., ethanol content estimation, based on air-to-fuel (AFR) control. Simulation results show, that the algorithm is able to reliable estimate the ethanol content, and provides additionally monitoring functionality with regard to deviations in the amount of injected fuel.",

author = "Simon Mayr and Gernot Grabmair",

year = "2022",

language = "English",

pages = "109 -- 114",

note = "10th Vienna International Conference on Mathematical Modelling, MATHMOD 2022 ; Conference date: 27-07-2022 Through 29-07-2022",

url = "https://www.mathmod.at/",

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AU - Mayr, Simon

AU - Grabmair, Gernot

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N2 - In this contribution, one presents an abstract second order mean value engine model suitable for model based control and parameter estimation methods. Furthermore, one introduces an online capable algorithm for flex fuel identification, i.e., ethanol content estimation, based on air-to-fuel (AFR) control. Simulation results show, that the algorithm is able to reliable estimate the ethanol content, and provides additionally monitoring functionality with regard to deviations in the amount of injected fuel.

AB - In this contribution, one presents an abstract second order mean value engine model suitable for model based control and parameter estimation methods. Furthermore, one introduces an online capable algorithm for flex fuel identification, i.e., ethanol content estimation, based on air-to-fuel (AFR) control. Simulation results show, that the algorithm is able to reliable estimate the ethanol content, and provides additionally monitoring functionality with regard to deviations in the amount of injected fuel.

M3 - Paper

SP - 109

EP - 114

T2 - 10th Vienna International Conference on Mathematical Modelling

Y2 - 27 July 2022 through 29 July 2022

ER -