A power generation system having a fuel reformer positioned inline with an engine exhaust stream. A transmission controller selects torque ratios and thereby operating points for the engine in order to facilitate start-up or operation of the fuel reformer. In one embodiment, the controller selects operating points to heat the exhaust and thus the reformer prior to starting the reformer. In another embodiment, the controller selects operating points to reduce or limit the oxygen concentration in the exhaust during denitration or desulfation of a LNT. In a further embodiment, the controller selects operating points to reduce a fuel penalty for a regeneration. The fuel penalty includes at least a contribution associated with consuming excess oxygen in the exhaust.
申请公布号
WO2007042904(A2)
申请公布日期
2007.04.19
申请号
WO2006IB02811
申请日期
2006.10.06
申请人
EATON CORPORATION;HU, HAORAN;STOVER, THOMAS;MCCARTHY JR., JAMES, E.