SE9702879D0 - Vinkelaccelerationsgivare - Google Patents

Vinkelaccelerationsgivare

Info

Publication number
SE9702879D0
SE9702879D0 SE9702879A SE9702879A SE9702879D0 SE 9702879 D0 SE9702879 D0 SE 9702879D0 SE 9702879 A SE9702879 A SE 9702879A SE 9702879 A SE9702879 A SE 9702879A SE 9702879 D0 SE9702879 D0 SE 9702879D0
Authority
SE
Sweden
Prior art keywords
angular acceleration
torque
acceleration sensor
transducer
transmitting shaft
Prior art date
Application number
SE9702879A
Other languages
English (en)
Other versions
SE511278C2 (sv
SE9702879L (sv
Inventor
Jarl Sobel
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9702879A priority Critical patent/SE511278C2/sv
Publication of SE9702879D0 publication Critical patent/SE9702879D0/sv
Priority to EP98934037A priority patent/EP0970357A1/en
Priority to US09/320,000 priority patent/US6324483B1/en
Priority to PCT/SE1998/001323 priority patent/WO1999008085A1/sv
Publication of SE9702879L publication Critical patent/SE9702879L/sv
Publication of SE511278C2 publication Critical patent/SE511278C2/sv

Links

Classifications

    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • 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
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
    • G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
    • G01P15/034—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass for indicating angular accelerations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
SE9702879A 1997-08-07 1997-08-07 Vinkelaccelerationsgivare SE511278C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9702879A SE511278C2 (sv) 1997-08-07 1997-08-07 Vinkelaccelerationsgivare
EP98934037A EP0970357A1 (en) 1997-08-07 1998-07-06 Angular acceleration transducer
US09/320,000 US6324483B1 (en) 1997-08-07 1998-07-06 Angular acceleration transducer
PCT/SE1998/001323 WO1999008085A1 (sv) 1997-08-07 1998-07-06 Angular acceleration transducer________________________________

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702879A SE511278C2 (sv) 1997-08-07 1997-08-07 Vinkelaccelerationsgivare

Publications (3)

Publication Number Publication Date
SE9702879D0 true SE9702879D0 (sv) 1997-08-07
SE9702879L SE9702879L (sv) 1999-02-08
SE511278C2 SE511278C2 (sv) 1999-09-06

Family

ID=20407885

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702879A SE511278C2 (sv) 1997-08-07 1997-08-07 Vinkelaccelerationsgivare

Country Status (4)

Country Link
US (1) US6324483B1 (sv)
EP (1) EP0970357A1 (sv)
SE (1) SE511278C2 (sv)
WO (1) WO1999008085A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4353130B2 (ja) * 2005-04-20 2009-10-28 トヨタ自動車株式会社 内燃機関の失火検出装置
DE102011083857A1 (de) * 2011-09-30 2013-04-04 Siemens Aktiengesellschaft Verfahren und Anordnung zur Bestimmung der Rotationsgeschwindigkeit von ferromagnetischen Bauteilen
US9064052B1 (en) * 2013-10-22 2015-06-23 The Mathworks, Inc. Providing intermediate results of evaluating program code that includes a compound statement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591074A5 (sv) * 1975-02-07 1977-08-31 Witschi Ernst
US4606005A (en) 1983-02-15 1986-08-12 Borg-Warner Corporation Driveline control system
DE3743066A1 (de) * 1987-12-18 1989-06-29 Asea Brown Boveri Verfahren zur bestimmung des mittleren aktionsmomentes einer verbrennungskraftmaschine
US5239473A (en) 1990-04-20 1993-08-24 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5200899A (en) * 1990-04-20 1993-04-06 Regents Of The University Of Michigan Method and system for detecting the misfire of an internal combustion engine utilizing angular velocity fluctuations
US5287735A (en) 1990-12-10 1994-02-22 Sensortech L.P. Engine misfire or roughness detection method and apparatus
US6062071A (en) * 1995-11-30 2000-05-16 Siemens Aktiengesellschaft Method for detecting combustion misfires in an internal combustion engine
SE506547C2 (sv) * 1996-06-20 1998-01-12 Asea Brown Boveri Förfarande och anordning för att detektera feltändning hos en förbränningsmotor
JPH1030540A (ja) * 1996-07-16 1998-02-03 Nissan Motor Co Ltd エンジンの失火診断装置
US5824890A (en) * 1996-08-01 1998-10-20 Chrysler Corporation Real time misfire detection for automobile engines
US5862507A (en) * 1997-04-07 1999-01-19 Chrysler Corporation Real-time misfire detection for automobile engines with medium data rate crankshaft sampling

Also Published As

Publication number Publication date
US6324483B1 (en) 2001-11-27
SE511278C2 (sv) 1999-09-06
EP0970357A1 (en) 2000-01-12
WO1999008085A1 (sv) 1999-02-18
SE9702879L (sv) 1999-02-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed