| 摘要 |
<p>The method involves adjusting the conditions in which a surplus of reducing agent is generated in the internal combustion engine (1). The sulfur oxide removal amount is determined in sulfur oxide removal calculation which is implemented as a software in an engine control unit (110), using a model from a reducing agent flow and from additional operational parameters of the engine. The reducing agent flow in exhaust gas is determined during the sulfur removal from a reducing agent characteristic diagram constructed from an operating state, a rotational speed, and a torque of the engine.</p> |
