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A Model for Predicting Engine Torque Response during Rapid Throttle Transients in Port-injected Spark-ignition Engines
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English
Abstract
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.
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Citation
Boam, D., Finlay, I., and Martins, J., "A Model for Predicting Engine Torque Response during Rapid Throttle Transients in Port-injected Spark-ignition Engines," SAE Technical Paper 890565, 1989, https://doi.org/10.4271/890565.Also In
References
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