NARMAX modeling and robust controller design for internal combustion engines

John W. Glass; Matthew A. Franchek

NARMAX modeling and robust controller design for internal combustion engines

John W. Glass, Matthew A. Franchek

Houston Methodist

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Presented in this paper is the conversion of NARMAX models to describing function based models for the purpose of robust feedback controller design. This investigation develops discrete NARMAX models to represent the nonlinear dynamics of a Ford 4.6L V-8 fuel injection engine operating at a preset idle speed. A SISO NARMAX model of the engine is developed between the By-Pass Idle Air Valve (BPAV) and engine speed. From this model, a describing function is obtained for the purpose of controller design. The objective of the controller design is to regulate engine speed within a 100 rpm tolerance about 700 rpm despite external torque disturbances. The design is executed in the frequency domain which incorporates model uncertainty and the transport delay of the engine. A controller is designed and verified using both numerical simulations and experimental verification.

Original language	English
Title of host publication	American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC
Editors	W.S. Chang, A. Gopinath, S.S. Sadhal, E.H. Trinh, C.J. Kim, al et al
Place of Publication	Fairfield, NJ, United States
Publisher	ASME
Pages	757-764
Number of pages	8
Volume	61
State	Published - Dec 1 1997
Event	Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition - Dallas, TX, USA Duration: Nov 16 1997 → Nov 21 1997

Other

Other	Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition
City	Dallas, TX, USA
Period	11/16/97 → 11/21/97

ASJC Scopus subject areas

Software
Mechanical Engineering

Cite this

NARMAX modeling and robust controller design for internal combustion engines. / Glass, John W.; Franchek, Matthew A.
American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC. ed. / W.S. Chang; A. Gopinath; S.S. Sadhal; E.H. Trinh; C.J. Kim; al et al. Vol. 61 Fairfield, NJ, United States: ASME, 1997. p. 757-764.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Glass, JW & Franchek, MA 1997, NARMAX modeling and robust controller design for internal combustion engines. in WS Chang, A Gopinath, SS Sadhal, EH Trinh, CJ Kim & A et al (eds), American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC. vol. 61, ASME, Fairfield, NJ, United States, pp. 757-764, Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition, Dallas, TX, USA, 11/16/97.

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NARMAX modeling and robust controller design for internal combustion engines

Abstract

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ASJC Scopus subject areas

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