发明名称 |
REPRODUCTION CONTROL DEVICE, REPRODUCTION CONTROL METHOD, AND REPRODUCTION SUPPORT SYSTEM FOR DPF |
摘要 |
A DPF regeneration control device includes: a differential pressure sensor 39 which detects a differential pressure between a front and a rear of a DPF 7; a DPF differential pressure setting unit 51 which sets a DPF differential pressure generated in accordance with a total accumulated amount of soot and ash in advance through an experiment or a calculation, sets a DPF differential pressure generated when an ash accumulation amount corresponds to an accumulation amount at which washing is required, as a washing request threshold, and sets a DPF differential pressure generated when the ash accumulation amount is larger than the washing request threshold such that a reduction in output is necessary, as an output reduction threshold; a washing request issuing unit 53 which determines whether or not the DPF differential pressure has reached the washing request threshold and outputs a washing request; and an output reduction warning unit 55 which determines whether or not the DPF differential pressure has reached the output reduction threshold and issues an output reduction warning. |
申请公布号 |
KR20120112850(A) |
申请公布日期 |
2012.10.11 |
申请号 |
KR20127022753 |
申请日期 |
2011.01.26 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
TAKAYANAGI KO;MASUDA TOMOTSUGU;AOKI YASUMICHI |
分类号 |
F01N3/023;B01D46/42;F01N9/00 |
主分类号 |
F01N3/023 |
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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