发明名称 |
CONTROL METHOD FOR EXHAUST GAS RECIRCULATION SYSTEM |
摘要 |
A method for controlling an EGR system includes determining whether diagnosis conditions for an EGR cooler are satisfied while the EGR system operates. The EGR system is turned off when the diagnosis conditions for the EGR cooler are satisfied and a retard amount of ignition timing is larger than a first reference value. The EGR cooler is diagnosed base on a comparison result of the retard amount of the ignition timing and a second reference value while the EGR system is off. |
申请公布号 |
EP3032080(A1) |
申请公布日期 |
2016.06.15 |
申请号 |
EP20150176803 |
申请日期 |
2015.07.15 |
申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
RYU, IN SANG;SUH, IN GEE;HA, KYOUNG PYO;KIM, BACK SIK;KWON, KI YOUNG |
分类号 |
F02D41/22;F02M26/22;F02M26/49;F02P5/152 |
主分类号 |
F02D41/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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