WO2008074779A3 - Method for determining a physical value - Google Patents

Method for determining a physical value Download PDF

Info

Publication number
WO2008074779A3
WO2008074779A3 PCT/EP2007/064077 EP2007064077W WO2008074779A3 WO 2008074779 A3 WO2008074779 A3 WO 2008074779A3 EP 2007064077 W EP2007064077 W EP 2007064077W WO 2008074779 A3 WO2008074779 A3 WO 2008074779A3
Authority
WO
WIPO (PCT)
Prior art keywords
physical value
determining
okw
angular position
determined
Prior art date
Application number
PCT/EP2007/064077
Other languages
German (de)
French (fr)
Other versions
WO2008074779A2 (en
Inventor
Joerg Haffelder
Sebastian Ernst
Michael Lenke
Original Assignee
Bosch Gmbh Robert
Joerg Haffelder
Sebastian Ernst
Michael Lenke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert, Joerg Haffelder, Sebastian Ernst, Michael Lenke filed Critical Bosch Gmbh Robert
Publication of WO2008074779A2 publication Critical patent/WO2008074779A2/en
Publication of WO2008074779A3 publication Critical patent/WO2008074779A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

The invention relates to a method for determining a physical value (P) for an angular position (ºKW) of a rotating shaft from a time series. From the time series, parameters of a functional correlation of the physical value (P) with the angular position (ºKW) are determined and the physical value (P) is determined by means of a functional correlation for an angular position (ºKW).
PCT/EP2007/064077 2006-12-19 2007-12-17 Method for determining a physical value WO2008074779A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006059927.6 2006-12-19
DE200610059927 DE102006059927A1 (en) 2006-12-19 2006-12-19 Method for determining a physical quantity

Publications (2)

Publication Number Publication Date
WO2008074779A2 WO2008074779A2 (en) 2008-06-26
WO2008074779A3 true WO2008074779A3 (en) 2008-08-21

Family

ID=39431374

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/064077 WO2008074779A2 (en) 2006-12-19 2007-12-17 Method for determining a physical value

Country Status (2)

Country Link
DE (1) DE102006059927A1 (en)
WO (1) WO2008074779A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443517A1 (en) * 1993-12-14 1995-06-22 Bosch Gmbh Robert Load sensing device for internal combustion engine
DE19540675C1 (en) * 1995-10-31 1997-04-30 Siemens Ag Torque estimation method using evaluation of internal combustion engine revolution rate for engine control
DE19941171A1 (en) * 1999-08-30 2001-03-08 Bosch Gmbh Robert Engine torque calculation method using evaluation of rev characteristic for engine crankshaft over operating cycle of engine cylinder
DE10001487A1 (en) * 2000-01-15 2001-08-09 Daimler Chrysler Ag Procedure for monitoring and/or control (open or closed loop) of IC engines has clock pulses of increment transmitter arrangement connected with crankshaft and/or camshaft of engine used for detection of angle of rotation
DE10104753A1 (en) * 2001-02-02 2002-08-08 Volkswagen Ag Test circuit for monitoring combustion in cylinder of internal combustion engine receives signals from crankshaft angle sensor and pressure sensor
EP1574835A2 (en) * 2004-03-01 2005-09-14 Robert Bosch Gmbh Method and controlling device for speed signal conditioning
DE102004015038A1 (en) * 2004-03-26 2005-10-13 Robert Bosch Gmbh Extrapolation method for the angular position

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443517A1 (en) * 1993-12-14 1995-06-22 Bosch Gmbh Robert Load sensing device for internal combustion engine
DE19540675C1 (en) * 1995-10-31 1997-04-30 Siemens Ag Torque estimation method using evaluation of internal combustion engine revolution rate for engine control
DE19941171A1 (en) * 1999-08-30 2001-03-08 Bosch Gmbh Robert Engine torque calculation method using evaluation of rev characteristic for engine crankshaft over operating cycle of engine cylinder
DE10001487A1 (en) * 2000-01-15 2001-08-09 Daimler Chrysler Ag Procedure for monitoring and/or control (open or closed loop) of IC engines has clock pulses of increment transmitter arrangement connected with crankshaft and/or camshaft of engine used for detection of angle of rotation
DE10104753A1 (en) * 2001-02-02 2002-08-08 Volkswagen Ag Test circuit for monitoring combustion in cylinder of internal combustion engine receives signals from crankshaft angle sensor and pressure sensor
EP1574835A2 (en) * 2004-03-01 2005-09-14 Robert Bosch Gmbh Method and controlling device for speed signal conditioning
DE102004015038A1 (en) * 2004-03-26 2005-10-13 Robert Bosch Gmbh Extrapolation method for the angular position

Also Published As

Publication number Publication date
WO2008074779A2 (en) 2008-06-26
DE102006059927A1 (en) 2008-06-26

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