Predictive modeling and reducing cyclic variability in autoignition engines
Patent
·
OSTI ID:1312576
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.
- Research Organization:
- The Regents of the University of Wisconsin, Ann Arbor, MI (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- EE0003533
- Assignee:
- The Regents of the University of Wisconsin
- Patent Number(s):
- 9,429,096
- Application Number:
- 13/621,539
- OSTI ID:
- 1312576
- Resource Relation:
- Patent File Date: 2012 Sep 17
- Country of Publication:
- United States
- Language:
- English
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