Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. Wilcutts"'
Autor:
J. Karl Hedrick, M. Wilcutts
Publikováno v:
Vehicle System Dynamics. 45:399-411
Hydrocarbon emission during start-up of automotive engines has proved to be a thorny problem in powertrain control design due to its requirements conflicting with smooth, reliable start and fast warm-up. This paper surveys research at UC Berkeley tow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8830752cd6c96694bbef561047b47518
https://doi.org/10.1080/00423110701321297
https://doi.org/10.1080/00423110701321297
Publikováno v:
IFAC Proceedings Volumes. 40:257-264
The problem of controlling spark ignition engine emissions during the coldstart period is addressed by designing a model-based MIMO sliding mode controller. The task of the controller is to track a given set of desired profiles of engine-out hydrocar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cabdf900bb03ebdd626d1376f0bcc9e
https://doi.org/10.3182/20070820-3-us-2918.00036
https://doi.org/10.3182/20070820-3-us-2918.00036
Publikováno v:
IFAC Proceedings Volumes. 40:199-205
The initial 1-2 minutes of operation of an automotive spark-ignition engine, commonly called as the “coldstart” period, produces more than 75-80 % of the hydrocarbon (HC) emissions in a typical drive cycle. Model-based controller development requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54915e11a8cd96a0f2bfd2acd1e056f8
https://doi.org/10.3182/20070820-3-us-2918.00028
https://doi.org/10.3182/20070820-3-us-2918.00028
Publikováno v:
JSAE Review; 22(4), pp 389-393 (2001)
In this paper a method for control of air–fuel ratio (AFR) in cold or lean-burning spark-ignited engines is investigated. The technique uses combustion pressure as measured by a cylinder-mounted sensor, and is based on the phenomenon of increasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::976963030e8a88478d81b12ec3b9eb04
https://doi.org/10.1016/s0389-4304(01)00121-7
https://doi.org/10.1016/s0389-4304(01)00121-7
Publikováno v:
2006 IEEE Autotestcon.
The competitive businesses' desire to provide "smart services" and the pace at which the modern automobiles are increasing in complexity, are motivating the development of automated intelligent vehicle health management systems. Current On-Board Diag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86988535b8b33956581f4d956567c60d
https://doi.org/10.1109/autest.2006.283654
https://doi.org/10.1109/autest.2006.283654
Publikováno v:
Dynamic Systems and Control, Parts A and B.
Different strategies have been used in the past to improve the performance of hydrocarbon emissions controllers in SI engines. One of them relies on the use of the model-based control design scheme, which offers the possibility of automating the cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788325cae2388643bc62b0bac0663625
https://doi.org/10.1115/imece2006-15203
https://doi.org/10.1115/imece2006-15203
Publikováno v:
Proceedings of the 1999 IEEE International Conference on Control Applications (Cat. No.99CH36328).
We examine the use of in-cylinder measurements for engine control, with emphasis on emissions control during cold start. First, the cold start emissions control problem is described. An overview of previous research in the area of in-cylinder measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9531abd31b80c7f715311185165985a8
https://doi.org/10.1109/cca.1999.806682
https://doi.org/10.1109/cca.1999.806682
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