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Predictive modeling and reducing cyclic variability in autoignition engines
Predictive modeling and reducing cyclic variability in autoignition engines
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机译:自燃发动机的预测建模和减少循环变异性
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摘要
Methods and systems are provided for controlling a vehicle engine to reduce cycle-to-cycle combustion variation. A predictive model is applied to predict cycle-to-cycle combustion behavior of an engine based on observed engine performance variables. Conditions are identified, based on the predicted cycle-to-cycle combustion behavior, that indicate high cycle-to-cycle combustion variation. Corrective measures are then applied to prevent the predicted high cycle-to-cycle combustion variation.
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