The selection and match of the catalytic converter model are important links to ensure that the en-tire vehicle meets the National Ⅵ emission standards.This paper takes the development of a light bus with National Ⅵgasoline as an example.Through the model selection and match of the catalytic converter,cali-bration of the engine electric control system,and verification testing,the optimal scheme of National Ⅵ e-mission control is ultimately determined.
维普
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