| 摘要 |
A system, method, and software for controlling regeneration and desulfurization of a NO<SUB>x </SUB>adsorber is disclosed. An electronic control unit is connected with an engine for selectively controlling operation of the engine between a rich operating mode and a lean operating mode. A NO<SUB>x </SUB>adsorber is in fluid communication with a flow of exhaust from the engine. A NO<SUB>x </SUB>adsorber manager module is executable by the electronic control unit to determine the need to operate in a de-NO<SUB>x </SUB>mode or a de-SO<SUB>x </SUB>mode. If the NO<SUB>x </SUB>adsorber manager module determines a need exists to operate in the de-NO<SUB>x </SUB>mode and the de-SO<SUB>x </SUB>mode at the same time, the NO<SUB>x </SUB>adsorber manager module executes the de-SO<SUB>x </SUB>mode.
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