Invention Grant
- Patent Title: Method and system for control of an internal combustion engine based on engine crank angle
- Patent Title (中): 基于发动机曲轴角度控制内燃机的方法和系统
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Application No.: US13804133Application Date: 2013-03-14
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Publication No.: US08984933B2Publication Date: 2015-03-24
- Inventor: Ferdinando Taglialatela Scafati , Nicola Cesario , Domenico Porto , Bianca Maria Vaglieco , Simona Silvia Merola
- Applicant: STMicroelectronics SRL
- Applicant Address: IT Agrate Brianza (MB)
- Assignee: STMicroelectronics S.R.L.
- Current Assignee: STMicroelectronics S.R.L.
- Current Assignee Address: IT Agrate Brianza (MB)
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Priority: ITVA2008A0069 20081229
- Main IPC: G01M15/12
- IPC: G01M15/12 ; F02D45/00 ; G01L23/22 ; G01M15/11 ; F02D41/00 ; F02D35/02 ; F02P5/15 ; F02D37/02 ; F02D41/14 ; F02P11/06 ; F02P17/00 ; F02P5/153
Abstract:
A method for control of an internal combustion engine includes generating, with a microelectromechanical system (MEMS) accelerometer, an acceleration signal representing vibrations of the internal combustion engine. An engine crank angle signal is generated based on the acceleration signal. The engine crank angle signal is compared with a target value. The internal combustion engine is adjusted based upon the comparing.
Public/Granted literature
- US20130211694A1 METHOD AND SYSTEM FOR CONTROL OF AN INTERNALCOMBUSTION ENGINE BASED ON ENGINE CRANK ANGLE Public/Granted day:2013-08-15
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