Control of I.C. engines for emissions and idle speed regulation

Minesh A. Shah; Matthew A. Franchek

Control of I.C. engines for emissions and idle speed regulation

Minesh A. Shah, Matthew A. Franchek

Houston Methodist

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

1 Scopus citations

Abstract

Presented in this paper is a controller design methodology for simultaneously regulating engine idle speed and air-fuel ratio in the presence of an external non-measurable torque load disturbance. Hammerstein type models are used to characterize the nonlinear dynamics associated with the air and the fuel entrainment process. A feedback and feedforward control approach based on describing functions is used to achieve the performance goal of maintaining the engine idle speed within a prespecified output tolerance while limiting excursions in the air-fuel ratio.

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	685-692
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

Control of I.C. engines for emissions and idle speed regulation. / Shah, Minesh A.; 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. 685-692.

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

Shah, MA & Franchek, MA 1997, Control of I.C. engines for emissions and idle speed regulation. 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. 685-692, Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition, Dallas, TX, USA, 11/16/97.

@inproceedings{5d7e9cc0f1304b87924655fff47772ff,

title = "Control of I.C. engines for emissions and idle speed regulation",

abstract = "Presented in this paper is a controller design methodology for simultaneously regulating engine idle speed and air-fuel ratio in the presence of an external non-measurable torque load disturbance. Hammerstein type models are used to characterize the nonlinear dynamics associated with the air and the fuel entrainment process. A feedback and feedforward control approach based on describing functions is used to achieve the performance goal of maintaining the engine idle speed within a prespecified output tolerance while limiting excursions in the air-fuel ratio.",

author = "Shah, \{Minesh A.\} and Franchek, \{Matthew A.\}",

year = "1997",

month = dec,

day = "1",

language = "English",

volume = "61",

pages = "685--692",

editor = "W.S. Chang and A. Gopinath and S.S. Sadhal and E.H. Trinh and C.J. Kim and \{et al\}, al",

booktitle = "American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC",

publisher = "ASME",

note = "Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition ; Conference date: 16-11-1997 Through 21-11-1997",

}

TY - GEN

T1 - Control of I.C. engines for emissions and idle speed regulation

AU - Shah, Minesh A.

AU - Franchek, Matthew A.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - Presented in this paper is a controller design methodology for simultaneously regulating engine idle speed and air-fuel ratio in the presence of an external non-measurable torque load disturbance. Hammerstein type models are used to characterize the nonlinear dynamics associated with the air and the fuel entrainment process. A feedback and feedforward control approach based on describing functions is used to achieve the performance goal of maintaining the engine idle speed within a prespecified output tolerance while limiting excursions in the air-fuel ratio.

AB - Presented in this paper is a controller design methodology for simultaneously regulating engine idle speed and air-fuel ratio in the presence of an external non-measurable torque load disturbance. Hammerstein type models are used to characterize the nonlinear dynamics associated with the air and the fuel entrainment process. A feedback and feedforward control approach based on describing functions is used to achieve the performance goal of maintaining the engine idle speed within a prespecified output tolerance while limiting excursions in the air-fuel ratio.

UR - https://www.scopus.com/pages/publications/0031347518

UR - https://www.scopus.com/inward/citedby.url?scp=0031347518&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0031347518

VL - 61

SP - 685

EP - 692

BT - American Society of Mechanical Engineers, Dynamic Systems and Control Division (Publication) DSC

A2 - Chang, W.S.

A2 - Gopinath, A.

A2 - Sadhal, S.S.

A2 - Trinh, E.H.

A2 - Kim, C.J.

A2 - et al, al

PB - ASME

CY - Fairfield, NJ, United States

T2 - Proceedings of the 1997 ASME International Mechanical Engineering Congress and Exposition

Y2 - 16 November 1997 through 21 November 1997

ER -

Control of I.C. engines for emissions and idle speed regulation

Abstract

Other

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this