Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Varun Ramesh0
Charles Wayne Reinhardt Swart0
Maarten Meijer0
Cynthia Chaffin Webb0
Date of Patent
March 21, 2023
0Patent Application Number
177148100
Date Filed
April 6, 2022
0Patent Citations
Patent Primary Examiner
The present disclosure describes methods for evaluating ammonia storage capacity of a close-coupled SCR unit while remaining compliant with prescribed emissions limits, methods of controlling an emission aftertreatment system including multiple SCR units and emission management systems for a vehicle including an internal combustion engine and an emission aftertreatment system that includes two or more SCR units.
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