{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T18:21:00Z","timestamp":1759602060440,"version":"build-2065373602"},"publisher-location":"400 Commonwealth Drive, Warrendale, PA, United States","reference-count":14,"publisher":"SAE International","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<div class=\"htmlview paragraph\">Equations describing the transient behaviour of air and liquid fuel in the intake system of port injected engines are used to predict firstly the variations in air\/fuel ratio and ultimately the variations in engine torque that result from rapid throttle openings. Corresponding values of measured and predicted data are compared over a range of conditions and show that the model predicts essentially the correct trends.<\/div><\/jats:p>","DOI":"10.4271\/890565","type":"proceedings-article","created":{"date-parts":[[2010,10,15]],"date-time":"2010-10-15T16:25:33Z","timestamp":1287159933000},"source":"Crossref","is-referenced-by-count":21,"title":["A Model for Predicting Engine Torque Response during Rapid Throttle Transients in Port-injected Spark-ignition Engines"],"prefix":"10.4271","volume":"1","author":[{"given":"D.J.","family":"Boam","sequence":"first","affiliation":[{"name":"National Engineering Laboratory, Glasgow, UK"}]},{"given":"I.C.","family":"Finlay","sequence":"additional","affiliation":[{"name":"National Engineering Laboratory, Glasgow, UK"}]},{"given":"J.J. G.","family":"Martins","sequence":"additional","affiliation":[]}],"member":"2796","published-online":{"date-parts":[[1989,2,1]]},"reference":[{"key":"ref0","doi-asserted-by":"crossref","unstructured":"IWATA M. et al. Two-hole injector improves transient performance and exhaust emissions of 4-valve engines SAE Paper No 870125 Warrendale, Pa Society of Automotive Engineers 1987","DOI":"10.4271\/870125"},{"key":"ref1","doi-asserted-by":"crossref","unstructured":"NAKAMURA N. et al. Key factors of fuel injection system to draw out good response in 4-valve engine SAE Paper No 870126 Warrendale, Pa Society of Automotive Engineers 1987","DOI":"10.4271\/870126"},{"key":"ref2","unstructured":"FUJIEDA M. OYAMA Y. Analysis of transient mixture transport in intake manifold for carburetted engine JSAE Review 13 18 25 Tokyo, Japan Society of Automotive Engineers of Japan 1984"},{"key":"ref3","doi-asserted-by":"crossref","unstructured":"HIRES S. D. OVERINGTON M. T. Transient mixture strength excursions - an investigation of their causes and the development of a constant mixture strength fuelling strategy SAE Paper No 810495 Warrendale, Pa Society of Automotive Engineers 1981","DOI":"10.4271\/810495"},{"key":"ref4","doi-asserted-by":"crossref","unstructured":"PEARSON J. K. ORMAN P. L. CADDOCK B. D. Car driveability modelling: a computer model for the prediction of hesitation under cold weather accelerating conditions SAE Paper No 831755 Warrendale, Pa Society of Automotive Engineers 1983","DOI":"10.4271\/831755"},{"key":"ref5","unstructured":"WU H. A computer model for a centrally-located closed-loop, automotive fuel metering system \u2018Advances in computer technology - 1980\u2019 2 Seireg A. American Society of Mechanical Engineers Book No. H00174"},{"key":"ref6","unstructured":"FINLAY I. C. et al. Models for predicting engine torque response during rapid throttle transients in spark ignition engines \u2018Computers in design, manufacture and operation of automobiles\u2019 Murthy T. K. S. Brebbia C. A. Computational Mechanics Publications, Springer-Verlag 0-905451-79-1"},{"key":"ref7","doi-asserted-by":"crossref","unstructured":"AQUINO C. F. Transient A\/F control characteristics of the 5-litre central fuel injection engine SAE Paper No 810494 Warrendale, Pa Society of Automotive Engineers 1981","DOI":"10.4271\/810494"},{"key":"ref8","doi-asserted-by":"crossref","unstructured":"NISRTMURA Y. OYAMA Y. SASAYAMA T. Transient response of fuel supply systems for carburettor engine SAE Paper No 810788 Warrendale, Pa Society of Automotive Engineers 1981","DOI":"10.4271\/810788"},{"key":"ref9","doi-asserted-by":"crossref","unstructured":"BOAM D. J FINLAY I. C. FAIRHEAD G. S. The optimisation of fuel enrichment patterns with throttle body injection Proc. Instn Mech. Engrs 202 D1 1988","DOI":"10.1243\/PIME_PROC_1988_202_151_02"},{"key":"ref10","doi-asserted-by":"crossref","unstructured":"OSHIAGE K. et al. New fuel injection method for better driveability SAE Paper No 880420 Warrendale, Pa Society of Automotive Engineers 1988","DOI":"10.4271\/880420"},{"key":"ref11","doi-asserted-by":"crossref","unstructured":"NOGI T. et al. Mixture formation in fuel injection systems in gasoline engines SAE Paper No 880558 Warrendale, Pa Society of Automotive Engineer 1988","DOI":"10.4271\/880558"},{"key":"ref12","doi-asserted-by":"crossref","unstructured":"FOZO S. R. AQUINO C. F. Transient a\/f characteristics for cold operation of a 1.6 litre engine with sequential fuel injection SAE Paper No 880691 Warrendale, Pa Society of Automotive Engineer 1988","DOI":"10.4271\/880691"},{"key":"ref13","doi-asserted-by":"crossref","unstructured":"HAMBURG D. R. KLICK D. The measurement and improvement of the transients A\/F characteristics of an electrical fuel injection system SAE Paper No 820766 Warrendale, Pa Society of Automotive Engineers 1982","DOI":"10.4271\/820766"}],"event":{"name":"SAE International Congress and Exposition","start":{"date-parts":[[1989,2,27]]},"number":"90668","location":"Detroit, Michigan, United States","acronym":"ANNUAL"},"container-title":["SAE Technical Paper Series"],"original-title":[],"link":[{"URL":"https:\/\/saemobilus.sae.org\/downloads\/papers\/890565\/Full%20Text%20PDF","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T11:04:00Z","timestamp":1759403040000},"score":1,"resource":{"primary":{"URL":"https:\/\/saemobilus.sae.org\/papers\/a-model-predicting-engine-torque-response-rapid-throttle-transients-port-injected-spark-ignition-engines-890565"}},"subtitle":[],"proceedings-subject":"SAE Technical Paper Series","short-title":[],"issued":{"date-parts":[[1989,2,1]]},"references-count":14,"URL":"https:\/\/doi.org\/10.4271\/890565","relation":{},"ISSN":["0148-7191","2688-3627"],"issn-type":[{"type":"print","value":"0148-7191"},{"type":"electronic","value":"2688-3627"}],"subject":[],"published":{"date-parts":[[1989,2,1]]},"article-number":"890565"}}