发明名称 |
EXHAUST GAS PURIFICATION SYSTEM |
摘要 |
Provided is an exhaust gas purification system with which DPF regeneration can be continued even when deceleration occurs during the DPF regeneration. The exhaust gas purification system includes a regeneration deceleration period intake/exhaust control unit 173 that, when a vehicle decelerates during the DPF regeneration, increases an exhaust gas flow rate through an exhaust pipe 103 by controlling respective openings of an EGR device 123 and an intake throttle 122 and adjusting a turbocharging amount of a high pressure stage turbocharger 108. |
申请公布号 |
EP2581570(A1) |
申请公布日期 |
2013.04.17 |
申请号 |
EP20110792545 |
申请日期 |
2011.06.10 |
申请人 |
ISUZU MOTORS, LTD. |
发明人 |
IKEDA TAKASHI;MUKUNASHI TAKAYUKI;ISHIKAWA HIROYUKI |
分类号 |
F01N3/02;B01D46/42;F01N3/24;F01N3/36 |
主分类号 |
F01N3/02 |
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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