Invention Grant
- Patent Title: Control method for an injection valve and injection system
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Application No.: US14117071Application Date: 2012-04-18
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Publication No.: US09651009B2Publication Date: 2017-05-16
- Inventor: Peter Matthias Ruβe , Anselm Schwarte , Hans-Jörg Wiehoff
- Applicant: Peter Matthias Ruβe , Anselm Schwarte , Hans-Jörg Wiehoff
- Applicant Address: DE Hanover
- Assignee: CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee: CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee Address: DE Hanover
- Agency: Slayden Grubert Beard PLLC
- Priority: DE102011075732 20110512
- International Application: PCT/EP2012/057056 WO 20120418
- International Announcement: WO2012/152552 WO 20121115
- Main IPC: F02M51/06
- IPC: F02M51/06 ; F02D41/20 ; F02D41/24 ; F02D35/02 ; F02D41/14

Abstract:
A control method for a fuel injection valve for an internal combustion engine is disclosed, wherein at least one control signal for actuating a drive of the injection valve is generated in recurring injection cycles and as a function of a target stroke height of a closing element of the injection valve, wherein the drive is actuated by the control signal to lift the closing element to the target stroke height and the closing element is lifted to an actual stroke height by means of the drive, wherein at least one measured parameter correlated with the actual stroke height is captured and the actual stroke height is determined as a function of said at least one measured parameter, wherein the control signal is generated in at least one of the subsequent injection cycles as a function of a deviation of the actual stroke height from the target stroke height.
Public/Granted literature
- US20140346244A1 Control Method For An Injection Valve And Injection System Public/Granted day:2014-11-27
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