Invention Grant
US08931271B2 Method for determining a position set point of a by-pass actuator, intended for a turbosupercharger
有权
用于确定用于涡轮增压器的旁路致动器的位置设定点的方法
- Patent Title: Method for determining a position set point of a by-pass actuator, intended for a turbosupercharger
- Patent Title (中): 用于确定用于涡轮增压器的旁路致动器的位置设定点的方法
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Application No.: US13262404Application Date: 2010-02-11
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Publication No.: US08931271B2Publication Date: 2015-01-13
- Inventor: Laurent Fontvieille , Arnaud Guinois , Philippe Moulin , Olivier Grondin
- Applicant: Laurent Fontvieille , Arnaud Guinois , Philippe Moulin , Olivier Grondin
- Applicant Address: FR Boulogne Billancourt
- Assignee: Renault S.A.S.
- Current Assignee: Renault S.A.S.
- Current Assignee Address: FR Boulogne Billancourt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0951992 20090330
- International Application: PCT/FR2010/050234 WO 20100211
- International Announcement: WO2010/112718 WO 20101007
- Main IPC: F02D23/00
- IPC: F02D23/00 ; F02B33/44 ; G06F19/00 ; G06F7/00 ; F02D41/14
Abstract:
A method for a turbocharger of a heat engine including a turbine, a compressor, and a by-pass actuator that can be used to control an air flow that does not pass through the turbine. The method includes determining a position set point of the by-pass actuator as a function of a compression ratio set point, a compression ratio measurement, a measurement of the rate of flow through the compressor, a measurement of the pressure downstream from the turbine, a measurement of the pressure downstream from the compressor, a measurement of the temperature upstream from the turbine, and a measurement of the temperature upstream from the compressor. The method can be used to control a supercharging device with a single or dual turbocharger.
Public/Granted literature
- US20120222417A1 METHOD FOR DETERMINING A POSITION SET POINT OF A BY-PASS ACTUATOR, INTENDED FOR A TURBOSUPERCHARGER Public/Granted day:2012-09-06
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