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A Computer Model for the Assessment of Engine Control System Parameters
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English
Abstract
A computer model has been developed to investigate ways of improving the control of the mixture strength supplied to a spark ignition engine during transients and steady-state operation. The model comprises four sub-models, which calculate the gas dynamics, the response of the sensors, the fuelling logic (mass flow and speed-density) and the air-fuel ratio of the running engine.
Comparisons are made between different fuelling logics and sensor responses for various transient modes (fast and slow accelerations) and for a range of engine operating conditions.
Authors
Citation
Martins, J., Boam, D., and Bingham, J., "A Computer Model for the Assessment of Engine Control System Parameters," SAE Technical Paper 940484, 1994, https://doi.org/10.4271/940484.Also In
References
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- NISHIMURA, Y. Engine control system for lean combustion SAE Paper No 871171 Society of Automotive Engineers Warrendale, Pa. 1987