CPC F01N 3/2066 (2013.01) [F01N 9/00 (2013.01); F02B 37/18 (2013.01); F02D 9/04 (2013.01); F02D 41/024 (2013.01); F02D 41/1448 (2013.01); F01N 2900/1404 (2013.01); F01N 2900/1406 (2013.01); F02D 2700/04 (2013.01); Y02T 10/12 (2013.01); Y02T 10/40 (2013.01)] | 20 Claims |
1. A method, comprising:
determining that at least one cylinder of a first cylinder bank of an engine is active;
determining that at least one cylinder of a second cylinder bank of the engine is inactive;
receiving an inlet temperature of a selective catalytic reduction system;
comparing the inlet temperature to a temperature setpoint; and
adjusting at least one of a first exhaust manifold pressure setpoint for the first cylinder bank or a second exhaust manifold pressure setpoint for the second cylinder bank based on the comparison.
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