发明授权
US08474248B2 Model based method for selective catalyst reducer urea dosing strategy
有权
用于选择性催化剂还原剂尿素给药策略的基于模型的方法
- 专利标题: Model based method for selective catalyst reducer urea dosing strategy
- 专利标题(中): 用于选择性催化剂还原剂尿素给药策略的基于模型的方法
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申请号: US12436625申请日: 2009-05-06
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公开(公告)号: US08474248B2公开(公告)日: 2013-07-02
- 发明人: Min Sun , Sathish Sankara-Chinttoanony , Bryant Chan Pham , Amr Mohamed Radwan , Zhiping Han , Wolfgang Krueger
- 申请人: Min Sun , Sathish Sankara-Chinttoanony , Bryant Chan Pham , Amr Mohamed Radwan , Zhiping Han , Wolfgang Krueger
- 申请人地址: US MI Detroit
- 专利权人: Detroit Diesel Corporation
- 当前专利权人: Detroit Diesel Corporation
- 当前专利权人地址: US MI Detroit
- 代理机构: Butzel Long
- 代理商 Bill C. Panagos; Linda D. Kennedy
- 主分类号: F01N3/00
- IPC分类号: F01N3/00
摘要:
A method to control NH3 slippage and NOx conversion in an electronic controlled internal combustion engine exhaust system equipped with a selective catalyst reducer, a diesel particulate filter, a diesel oxidation catalyst and a urea doser.
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