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发明授权
CN102482970B 内燃机的控制系统 失效 - 权利终止

内燃机的控制系统
摘要：
本发明的目的在于抑制来源于氨的化合物向EGR通路内的流入。在本发明中，在排气系统内，来源于氨的化合物添加单元被配置在所添加的来源于氨的化合物的至少一部分抵达EGR通路的连接部的位置。此外，在本发明中，通过抑制单元抑制从来源于氨的化合物添加单元添加的来源于氨的化合物向EGR通路内的流入。
摘要（英）：

The present invention is intended to suppress the inflow of an ammonia derived compound to an EGR passage. In the present invention, in an exhaust system, there is arranged an ammonia derived compound addition means in such a position as to enable at least a part of the ammonia derived compound added therefrom to arrive at a connection portion of the EGR passage. Further, in the present invention, the inflow of the ammonia derived compound added from the ammonia derived compound addition means into the EGR passage is suppressed by a suppression means.

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