发明名称 |
Vorrichtung zur Steuerung der Abgasabgabe eines Motors |
摘要 |
An exhaust emission control device comprises a particulate filter (44) for re-burning deposited soot, a temperature sensor (53) for detecting the exhaust gas temperature on the upper-stream side of the particulate filter (44), and a control unit (16) for determining whether or not a condition for the interruption of regeneration is fulfilled. An intake pipe (30) of an engine is provided with a throttle (33). The control unit (16) works the throttle (33) to reduce the quantity of intake air if a preset temperature is exceeded by the exhaust gas temperature on the upper-stream side of the particulate filter (44) during a compulsive regeneration process. Thus, the particulate filter can be prevented from overheating. |
申请公布号 |
DE60226204(D1) |
申请公布日期 |
2008.06.05 |
申请号 |
DE2002626204 |
申请日期 |
2002.09.05 |
申请人 |
MITSUBISHI JIDOSHA KOGYO K.K. |
发明人 |
TERADA, MIKIO;OOHASHI, KAZUYA;TANIGUCHI,HIROKI;HATANO, KOYOSHI |
分类号 |
F02D41/02;F02D43/00;F01N3/023;F01N3/035;F01N11/00;F01N13/02;F02B3/06;F02D9/04;F02D41/14;F02D41/20;F02D41/34;F02D41/40;F02M25/07 |
主分类号 |
F02D41/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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