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

Model based method for selective catalyst reducer urea dosing strategy
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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