DE3277542D1 - Engine analyser with digital waveform display - Google Patents

Engine analyser with digital waveform display

Info

Publication number
DE3277542D1
DE3277542D1 DE8282306448T DE3277542T DE3277542D1 DE 3277542 D1 DE3277542 D1 DE 3277542D1 DE 8282306448 T DE8282306448 T DE 8282306448T DE 3277542 T DE3277542 T DE 3277542T DE 3277542 D1 DE3277542 D1 DE 3277542D1
Authority
DE
Germany
Prior art keywords
waveform display
digital waveform
engine analyser
analyser
engine
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
Application number
DE8282306448T
Other languages
English (en)
Inventor
Joseph A Marino
Michael J Kling
Sydney J Roth
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.)
SPX Technologies Inc
Original Assignee
Bear Automotive Service Equipment Co
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 Bear Automotive Service Equipment Co filed Critical Bear Automotive Service Equipment Co
Application granted granted Critical
Publication of DE3277542D1 publication Critical patent/DE3277542D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F02P17/04—Checking or adjusting ignition timing dynamically
    • F02P17/08—Checking or adjusting ignition timing dynamically using a cathode-ray oscilloscope
DE8282306448T 1981-12-04 1982-12-03 Engine analyser with digital waveform display Expired DE3277542D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06327734 US4476531B1 (en) 1981-12-04 1981-12-04 Engine analyzer with digital waveform display

Publications (1)

Publication Number Publication Date
DE3277542D1 true DE3277542D1 (en) 1987-12-03

Family

ID=23277810

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306448T Expired DE3277542D1 (en) 1981-12-04 1982-12-03 Engine analyser with digital waveform display

Country Status (7)

Country Link
US (1) US4476531B1 (de)
EP (1) EP0081353B1 (de)
JP (1) JPS58502059A (de)
AU (2) AU555842B2 (de)
CA (1) CA1176373A (de)
DE (1) DE3277542D1 (de)
WO (1) WO1983001990A1 (de)

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US4694408A (en) * 1986-01-15 1987-09-15 Zaleski James V Apparatus for testing auto electronics systems
US4796206A (en) * 1986-06-02 1989-01-03 International Business Machines Corporation Computer assisted vehicle service featuring signature analysis and artificial intelligence
US4757463A (en) * 1986-06-02 1988-07-12 International Business Machines Corp. Fault isolation for vehicle using a multifunction test probe
KR910002804B1 (ko) * 1987-02-27 1991-05-04 미쓰비시지도오샤 고교 가부시끼가이샤 자기진단용 다기능테스터
KR910003809Y1 (ko) * 1987-03-31 1991-06-03 미쓰비시전기 주식회사 자기진단용 다기능 테스터
US4851709A (en) * 1987-09-11 1989-07-25 Pacific Northwest Eectronics Variable frequency, fixed amplitude digital sweep generator
GB2210999B (en) * 1987-10-09 1992-04-29 Fuji Heavy Ind Ltd Diagnostic system for a motor vehicle
US4907176A (en) * 1988-01-27 1990-03-06 Sun Electric Corporation Flag generation system
US5034893A (en) * 1989-04-10 1991-07-23 Clean Air Technologies, Inc. Graphical display of timing advance data
US5063515A (en) * 1989-06-30 1991-11-05 Clean Air Technologies Inc. Automotive engine signal digitization
US5160892A (en) * 1990-10-05 1992-11-03 Bear Automotive Service Equipment Company Engine analyzer waveform display with a buffer region
US5337403A (en) * 1991-09-18 1994-08-09 Klingman Edwin E Digital signal processing method and apparatus including a graphic template display
US5481193A (en) * 1992-02-03 1996-01-02 Spx Corporation Real-time computerized engine analyzer using multiple analog-to-digital conversion system
JP2836347B2 (ja) * 1992-02-04 1998-12-14 日産自動車株式会社 故障診断装置
US5654739A (en) * 1992-08-20 1997-08-05 Yokogawa Electric Corporation Controller including multi-function
DE4341434C1 (de) * 1993-12-04 1995-06-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Funktionsüberprüfung einer Brennkraftmaschine
US5397981A (en) * 1994-02-28 1995-03-14 Fluke Corporation Digital storage oscilloscope with automatic time base
US5711021A (en) * 1995-08-07 1998-01-20 Snap-On Technologies, Inc. Method for graphically displaying vehicle test data
US5742276A (en) * 1996-04-10 1998-04-21 Snap-On Technologies, Inc. Engine analyzer with dual-trace scope and selective control of synchronization of the scope traces
US5778328A (en) * 1996-04-10 1998-07-07 Snap-On Technologies, Inc. Engine analyzer with single-head ignition scope
US5941926A (en) * 1996-04-10 1999-08-24 Snap-On Technologies, Inc. Engine analyzer with cylinder triggering of oscilloscope display having fixed-time sweep
US5852789A (en) * 1996-04-10 1998-12-22 Snap-On Technologies, Inc. Engine analyzer with pattern library linked to vehicle ID and display scope configuration
US6009360A (en) * 1996-10-07 1999-12-28 Spx Corporation Engine analyzer with real-time digital display
DE19701110C2 (de) * 1997-01-15 1998-10-29 Hermann Electronic Gmbh Motortester zur Messung und Auswertung von Betriebsfunktionen mit vorzugsweise analogen Meßsignalen eines Verbrennungsmotors
DE19722267C2 (de) * 1997-05-28 1999-05-12 Hermann Electronic Gmbh Verfahren zur Messung von Betriebsfunktionen eines Motors
US6289300B1 (en) 1998-02-06 2001-09-11 Analog Devices, Inc. Integrated circuit with embedded emulator and emulation system for use with such an integrated circuit
US6701395B1 (en) * 1998-02-06 2004-03-02 Analog Devices, Inc. Analog-to-digital converter that preseeds memory with channel identifier data and makes conversions at fixed rate with direct memory access
US6385689B1 (en) 1998-02-06 2002-05-07 Analog Devices, Inc. Memory and a data processor including a memory
JP2002014124A (ja) * 2000-06-29 2002-01-18 Ando Electric Co Ltd 掃引同調試験装置及びその最適制御設定値シミュレーション方法。
US6617857B1 (en) 2001-06-29 2003-09-09 Spx Corporation DIS ignition signal processing for automotive engine analyzer
ES2245534B1 (es) * 2002-11-14 2007-06-16 Fundacion Para La Investigacion Y El Desarrollo En Automocion Equipo modular para el diagnostico del estado de motores de combustion interna alternativos.
US7162397B2 (en) * 2004-05-07 2007-01-09 Snap-On Incorporated Decoding an alternator output signal
WO2018011999A1 (ja) * 2016-07-15 2018-01-18 株式会社小松製作所 作業車両、遠隔診断システム、及び遠隔診断方法

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DE2040913C3 (de) * 1970-08-18 1978-06-15 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur automatischen Erfassung des zeitlichen Verlaufs der Zündspannungen in einer Mehrzylinder-Brennkraftmaschine
FR2255750A1 (de) * 1973-12-21 1975-07-18 Siemens Ag
US4006403A (en) * 1975-04-11 1977-02-01 Clayton Manufacturing Company Engine performance analyzer
US4005356A (en) * 1975-06-16 1977-01-25 Sun Electric Corporation Ignition wave analyzer interface
GB1540266A (en) * 1975-12-16 1979-02-07 Sun Electric Corp Engine test and display apparatus
US4145746A (en) * 1977-01-03 1979-03-20 Sun Electric Corporation Engine tester display and printing techniques
US4295363A (en) * 1977-03-25 1981-10-20 Harris Corporation Apparatus for diagnosing faults in individual cylinders in an internal combustion engine
US4128005A (en) * 1977-06-16 1978-12-05 Sun Electric Corporation Automated engine component diagnostic techniques
US4170131A (en) * 1977-11-25 1979-10-09 Clayton Mfg. Co. Single sensor engine analyzer with noise rejection and automatic triggering circuit
US4184205A (en) * 1977-11-25 1980-01-15 Ird Mechanalysis, Inc. Data acquisition system
DE2824190A1 (de) * 1978-06-02 1979-12-06 Bosch Gmbh Robert Mikrorechner-system zur steuerung von betriebsvorgaengen in kraftfahrzeugen, mit einer diagnoseeinrichtung zur ueberpruefung des kraftfahrzeuges
US4377785A (en) * 1979-07-06 1983-03-22 Nippon Soken, Inc. Device for diagnosing ignition system for use in internal combustion engine
US4291383A (en) * 1979-12-20 1981-09-22 United Technologies Corporation Spark plug load testing for an internal combustion engine
US4373186A (en) * 1980-08-14 1983-02-08 Allen Group Inc. Matrix method and apparatus for engine analysis
JPS5751960A (en) * 1980-09-11 1982-03-27 Nippon Soken Inc Ignition system diagnostic apparatus for internal combustion engine
US4394742A (en) * 1980-10-31 1983-07-19 Fmc Corporation Engine generated waveform analyzer

Also Published As

Publication number Publication date
AU555842B2 (en) 1986-10-09
AU1015883A (en) 1983-06-17
JPS58502059A (ja) 1983-12-01
EP0081353A2 (de) 1983-06-15
US4476531B1 (en) 1999-01-09
JPH0549818B2 (de) 1993-07-27
WO1983001990A1 (en) 1983-06-09
CA1176373A (en) 1984-10-16
EP0081353B1 (de) 1987-10-28
EP0081353A3 (en) 1983-07-20
US4476531A (en) 1984-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SPX CORP., MUSKEGON, MICH., US

8328 Change in the person/name/address of the agent

Free format text: VOSSIUS & PARTNER, 81675 MUENCHEN