Invention Grant
- Patent Title: System and method for monitoring exhaust gas recirculation
- Patent Title (中): 用于监测废气再循环的系统和方法
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Application No.: US13610323Application Date: 2012-09-11
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Publication No.: US08596114B2Publication Date: 2013-12-03
- Inventor: Kihoon Nam
- Applicant: Kihoon Nam
- 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: Morgan, Lewis & Bockius LLP
- Priority: KR10-2011-0132269 20111209
- Main IPC: G01M15/10
- IPC: G01M15/10
Abstract:
A method and a system for monitoring exhaust gas recirculation are provided that measures a state of an engine, judges an applied system between a high-pressure EGR system and a low-pressure EGR system according to the measured state of the engine, and judges whether a system is erroneous by measuring the position of an EGR valve of an unapplied EGR system and comparing the position with a predetermined reference position.
Public/Granted literature
- US20130145831A1 SYSTEM AND METHOD FOR MONITORING EXHAUST GAS RECIRCULATION Public/Granted day:2013-06-13
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