Invention Grant
- Patent Title: Method and system for controlling hydrogen purging of fuel cell
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Application No.: US15825766Application Date: 2017-11-29
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Publication No.: US11139493B2Publication Date: 2021-10-05
- Inventor: Soon Woo Kwon , Joon Yong Lee
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul; KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2017-0108698 20170828
- Main IPC: H01M8/0444
- IPC: H01M8/0444 ; H01M8/04992 ; H01M8/04089 ; H01M8/0438 ; H01M8/0432 ; H01M8/04664 ; H01M8/04223 ; H01M8/04537
Abstract:
A system and method for controlling hydrogen purging of a fuel cell are provided. The method includes calculating a hydrogen supply amount and estimating a hydrogen consumption amount. An estimated hydrogen concentration is then corrected when a difference between the calculated hydrogen supply amount and the estimated hydrogen use amount is greater than a predetermined threshold value.
Public/Granted literature
- US20190067715A1 METHOD AND SYSTEM FOR CONTROLLING HYDROGEN PURGING OF FUEL CELL Public/Granted day:2019-02-28
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