DocumentCode
3551322
Title
Computationally efficient filtering algorithms for engine torque estimation
Author
Stotsky, Alexander ; Kolmanovsky, Ilya
Author_Institution
Dept. of Engine Design & Dev., Volvo Var Corp., Gothenburg, Sweden
fYear
2005
fDate
8-10 June 2005
Firstpage
5035
Abstract
A new computationally efficient filtering algorithm for reconstruction of the first harmonic of a periodic signal is presented. The algorithm allows to recover the combustion quality information from the engine speed measurements which are noise contaminated. The algorithm is applied to the torque estimation problem for a V8 spark ignition engine.
Keywords
filtering theory; harmonics; ignition; internal combustion engines; signal processing; torque control; V8 spark ignition engine; engine speed measurements; engine torque estimation; filtering algorithm; first harmonics; periodic signal; Combustion; Engine cylinders; Filtering algorithms; Frequency; Interpolation; Pollution measurement; Signal resolution; Time measurement; Torque; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2005. Proceedings of the 2005
ISSN
0743-1619
Print_ISBN
0-7803-9098-9
Electronic_ISBN
0743-1619
Type
conf
DOI
10.1109/ACC.2005.1470809
Filename
1470809
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