Invention Grant
- Patent Title: Injector driver and method of controlling the same
- Patent Title (中): 喷油器驱动器及其控制方法
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Application No.: US14198953Application Date: 2014-03-06
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Publication No.: US09458788B2Publication Date: 2016-10-04
- Inventor: Choong Seob Park , Ji Haeng Lee , Kang Hee Cho , Doo Jin Jang
- Applicant: Hyundai Motor Company , Kia Motors Corporation , Hyundai Autron Company Ltd.
- Applicant Address: KR Seoul KR Seoul KR Seongnam, Gyeonggi-do
- Assignee: Hyundai Motor Company,Kia Motors Corporation,Hyundai Autron Company, Ltd.
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation,Hyundai Autron Company, Ltd.
- Current Assignee Address: KR Seoul KR Seoul KR Seongnam, Gyeonggi-do
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2013-0159191 20131219
- Main IPC: F02D41/20
- IPC: F02D41/20 ; F02D41/22 ; F02D41/30 ; F02M21/02 ; F02D19/06
Abstract:
An injector driver and a method of controlling the injector driver are provided. A defect of a driving channel is detected by enabling an identification of safety inspection for each channel in a driving semiconductor during an idle mode. The injector driver includes a plurality of driving switches that operate an injector and a driving semiconductor that drives of the driving switches. In addition, the driving semiconductor determines a short defect of the injector during an idle mode and detects and stores the defective short in a channel unit.
Public/Granted literature
- US20150176517A1 INJECTOR DRIVER AND METHOD OF CONTROLLING THE SAME Public/Granted day:2015-06-25
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