DE69525335D1 - Adaptive verbesserung des profils für rotierende positionsgeber in sich hin- undherbewegenden maschinen - Google Patents

Adaptive verbesserung des profils für rotierende positionsgeber in sich hin- undherbewegenden maschinen

Info

Publication number
DE69525335D1
DE69525335D1 DE69525335T DE69525335T DE69525335D1 DE 69525335 D1 DE69525335 D1 DE 69525335D1 DE 69525335 T DE69525335 T DE 69525335T DE 69525335 T DE69525335 T DE 69525335T DE 69525335 D1 DE69525335 D1 DE 69525335D1
Authority
DE
Germany
Prior art keywords
profile
adaptive improvement
positioners
rotating
floating machines
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69525335T
Other languages
English (en)
Other versions
DE69525335T2 (de
Inventor
A Mcclish
L Plee
J Remboski
L Lynch
K Sonday
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69525335D1 publication Critical patent/DE69525335D1/de
Publication of DE69525335T2 publication Critical patent/DE69525335T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE69525335T 1995-02-03 1995-11-21 Adaptive verbesserung des profils für rotierende positionsgeber in sich hin- undherbewegenden maschinen Expired - Fee Related DE69525335T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/383,119 US5559705A (en) 1995-02-03 1995-02-03 Adaptive profile correction for rotating position encoders in reciprocating engines
PCT/US1995/015011 WO1996024106A1 (en) 1995-02-03 1995-11-21 Adaptive profile correction for rotating position encoders in reciprocating engines

Publications (2)

Publication Number Publication Date
DE69525335D1 true DE69525335D1 (de) 2002-03-21
DE69525335T2 DE69525335T2 (de) 2002-08-14

Family

ID=23511804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525335T Expired - Fee Related DE69525335T2 (de) 1995-02-03 1995-11-21 Adaptive verbesserung des profils für rotierende positionsgeber in sich hin- undherbewegenden maschinen

Country Status (4)

Country Link
US (1) US5559705A (de)
EP (1) EP0754326B1 (de)
DE (1) DE69525335T2 (de)
WO (1) WO1996024106A1 (de)

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* Cited by examiner, † Cited by third party
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DE4406606A1 (de) * 1994-03-01 1995-09-07 Audi Ag Adaptionsvorrichtung für ein Geberrad an einem Verbrennungsmotor
FR2718489B1 (fr) * 1994-04-12 1996-05-03 Siemens Automotive Sa Procédé de détection des irrégularités de combustion d'un moteur à combustion interne.
JPH08218917A (ja) * 1995-02-20 1996-08-27 Hitachi Ltd エンジン制御装置
GB9504625D0 (en) * 1995-03-08 1995-04-26 Lucas Ind Plc Fuel system
US5703283A (en) * 1995-11-24 1997-12-30 Motorola Inc. Detrending engine positional data for rotating position encoders
US5862506A (en) * 1996-07-29 1999-01-19 Motorola Inc. Modified trimmed mean filtering for misfire detection
US5673668A (en) * 1996-08-05 1997-10-07 Ford Global Technologies, Inc. Method and apparatus for electronic throttle monitoring
US6021370A (en) * 1997-08-05 2000-02-01 Cummins Engine Company, Inc. Vehicle/engine acceleration rate management system
GB2343955A (en) * 1998-11-21 2000-05-24 Lucas Ind Plc Detecting tooth spacing errors of a toothed wheel for an internal combustion engine
US6313625B1 (en) 1999-01-19 2001-11-06 Ford Global Technologies, Inc. Magnetic rotary position sensing
US6229302B1 (en) * 1999-01-19 2001-05-08 Ford Global Technologies, Inc. Method of sensing rotational information of shaft with toothed wheel
US6474278B1 (en) * 2000-11-20 2002-11-05 General Motors Corporation Global cam sensing system
JP4012378B2 (ja) * 2000-11-28 2007-11-21 株式会社日立製作所 内燃機関のバルブタイミング制御装置
AT4801U3 (de) * 2001-08-22 2002-06-25 Avl List Gmbh Verfahren und vorrichtung zum bereitstellen eines kurbelwinkelbasierten signalverlaufes
US6885932B2 (en) * 2003-08-08 2005-04-26 Motorola, Inc. Misfire detection in an internal combustion engine
US7104119B1 (en) * 2005-03-08 2006-09-12 Delphi Technologies, Inc. Method and apparatus for determining rotary position
US7400993B2 (en) * 2006-10-31 2008-07-15 General Electric Company Method and system for accuracy of speed and acceleration measurements on rotating machinery with a speed wheel
US8015792B2 (en) * 2007-01-08 2011-09-13 United Technologies Corporation Timing control system for pulse detonation engines
GB2455798B (en) * 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring a rotating shaft
GB2455797B (en) * 2007-12-21 2010-04-28 Weston Aerospace Ltd Method and apparatus for monitoring the rotational speed of a shaft
US7840370B2 (en) * 2007-12-21 2010-11-23 Weston Aerospace Limited Method and apparatus for monitoring the rotational speed of shaft
US9151685B2 (en) * 2011-08-31 2015-10-06 GM Global Technology Operations LLC Method and apparatus to determine torque in a powertrain system
US8620543B2 (en) * 2012-04-13 2013-12-31 GM Global Technology Operations LLC System and method for estimating torque in a powertrain
US9194484B2 (en) 2013-04-11 2015-11-24 GM Global Technology Operations LLC System and method for detecting lash in a transmission and controlling an engine and/or a motor based on lash detections
US9080619B2 (en) 2013-04-11 2015-07-14 GM Global Technology Operations LLC Clutch slip identification systems and methods
WO2019217634A1 (en) 2018-05-09 2019-11-14 Abb Schweiz Ag Valve position control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347571A (en) * 1978-05-08 1982-08-31 The Bendix Corporation Integrated closed loop engine control
US5222022A (en) * 1986-12-01 1993-06-22 Woodward Governor Company Method and apparatus for iterated determinations of sensed speed and speed governing
JPH0689731B2 (ja) * 1989-03-10 1994-11-14 株式会社日立製作所 内燃機関の点火時期制御方法および装置
DE4009285A1 (de) * 1989-08-23 1990-12-20 Audi Ag Verfahren zur zylinderselektiven ueberwachung des energieumsatzes bei einer mehrzylinder-brennkraftmaschine
AT396406B (de) * 1990-05-23 1993-09-27 Schoeggl Peter Vorrichtung zur elektronischen messung der drehzahl von verbrennungskraftmaschinen
US5117681A (en) * 1990-10-01 1992-06-02 Ford Motor Company Correction of systematic position-sensing errors in internal combustion engines
WO1993020427A1 (en) * 1992-03-30 1993-10-14 Purdue Research Foundation Error correction in measures of speed, acceleration, misfire detection and roughness
US5237862A (en) * 1992-06-22 1993-08-24 Ford Motor Company Adaptive method of cylinder misfire detection in an internal combustion engine
US5327360A (en) * 1992-09-24 1994-07-05 United Technologies Corporation Measuring relative deflection of interspaced toothed wheels on a less than once per revolution basis
US5377537A (en) * 1993-09-01 1995-01-03 Ford Motor Company System and method to compensate for torsional disturbances in measured crankshaft velocities for engine misfire detection

Also Published As

Publication number Publication date
EP0754326A1 (de) 1997-01-22
EP0754326A4 (de) 1998-01-28
EP0754326B1 (de) 2002-02-06
DE69525335T2 (de) 2002-08-14
US5559705A (en) 1996-09-24
WO1996024106A1 (en) 1996-08-08

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee