DE60102976D1 - Signalverarbeitung für einen piezoelektrischen Sensor mit Differenzierer und Integrierer - Google Patents

Signalverarbeitung für einen piezoelektrischen Sensor mit Differenzierer und Integrierer

Info

Publication number
DE60102976D1
DE60102976D1 DE60102976T DE60102976T DE60102976D1 DE 60102976 D1 DE60102976 D1 DE 60102976D1 DE 60102976 T DE60102976 T DE 60102976T DE 60102976 T DE60102976 T DE 60102976T DE 60102976 D1 DE60102976 D1 DE 60102976D1
Authority
DE
Germany
Prior art keywords
differentiator
integrator
signal processing
piezoelectric sensor
piezoelectric
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 - Lifetime
Application number
DE60102976T
Other languages
English (en)
Other versions
DE60102976T2 (de
Inventor
Toshiyuki Suzuki
Eiichi Kurokawa
Hiroyuki Murai
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE60102976D1 publication Critical patent/DE60102976D1/de
Application granted granted Critical
Publication of DE60102976T2 publication Critical patent/DE60102976T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23QIGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001Glowing plugs for internal-combustion engines
    • F23Q2007/002Glowing plugs for internal-combustion engines with sensing means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE60102976T 2000-06-09 2001-06-07 Signalverarbeitung für einen piezoelektrischen Sensor mit Differenzierer und Integrierer Expired - Lifetime DE60102976T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000173271 2000-06-09
JP2000173271 2000-06-09
JP2001123036 2001-04-20
JP2001123036A JP2002062211A (ja) 2000-06-09 2001-04-20 圧電式センサの信号処理装置

Publications (2)

Publication Number Publication Date
DE60102976D1 true DE60102976D1 (de) 2004-06-03
DE60102976T2 DE60102976T2 (de) 2005-04-14

Family

ID=26593618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102976T Expired - Lifetime DE60102976T2 (de) 2000-06-09 2001-06-07 Signalverarbeitung für einen piezoelektrischen Sensor mit Differenzierer und Integrierer

Country Status (4)

Country Link
US (1) US6439030B2 (de)
EP (1) EP1162442B1 (de)
JP (1) JP2002062211A (de)
DE (1) DE60102976T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002168719A (ja) * 2000-12-01 2002-06-14 Ngk Spark Plug Co Ltd 圧電型圧力センサ用チャージアンプ
US6901810B1 (en) * 2002-08-08 2005-06-07 Williams International Co. L.L.C. Method of cyclic testing
FR2849192B1 (fr) * 2002-12-20 2005-03-04 Siemens Vdo Automotive Appareil de detection de la pression dans la chambre de combustion d'un moteur
EP1486653B1 (de) * 2003-06-12 2016-04-13 Denso Corporation Verbrennungsdrucksensor
DE102005006806A1 (de) * 2004-09-01 2006-03-30 Priamus System Technologies Ag Verfahren und Vorrichtung zum Messen von physikalischer Grössen mit piezoelektrischen Sensoren
DE102004047959A1 (de) 2004-10-01 2006-04-06 Siemens Ag Verfahren und Vorrichtung zur Bestimmung des Drucks in Rohren
JP4887641B2 (ja) * 2005-03-15 2012-02-29 株式会社豊田中央研究所 積分回路とそれを利用するセンサ電圧処理回路
US7255090B2 (en) * 2005-12-15 2007-08-14 Ford Global Technologies, Llc Compression ignition engine with pressure-based combustion control
JP4379820B2 (ja) * 2007-02-21 2009-12-09 株式会社デンソー センサ制御装置
JP4069158B1 (ja) * 2007-08-30 2008-04-02 昭和測器株式会社 チャージアンプ、チャージアンプ装置、及び、バイアス電流補償方法
JP2009115484A (ja) * 2007-11-02 2009-05-28 Citizen Finetech Miyota Co Ltd 内燃機関の燃焼圧検出装置
JP5893920B2 (ja) * 2011-12-28 2016-03-23 シチズンファインデバイス株式会社 検出システムおよび検出装置
DE102013222759B4 (de) 2013-11-08 2015-11-19 Ifm Electronic Gmbh Ladungsverstärker für einen kapazitiven Sensor
JP6427881B2 (ja) * 2014-01-22 2018-11-28 株式会社デンソー チャージアンプ内蔵型燃焼圧センサ
CN106461489B (zh) 2014-03-27 2019-06-14 西铁城精密器件株式会社 压力检测装置的断线检测电路
WO2015147060A1 (ja) 2014-03-27 2015-10-01 シチズンファインテックミヨタ株式会社 圧力検出装置
TWI724709B (zh) 2019-12-25 2021-04-11 財團法人工業技術研究院 壓電感測電路及壓電感測系統

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701903A (en) 1970-10-29 1972-10-31 Honeywell Inc Piezoelectric vehicle impact sensor
US4345558A (en) * 1979-04-28 1982-08-24 Nippon Soken, Inc. Knock detecting apparatus for an internal combustion engine
US4424705A (en) * 1980-12-26 1984-01-10 Nippon Soken, Inc. Engine knock sensing apparatus
JPS5811824A (ja) 1981-07-15 1983-01-22 Hitachi Ltd 圧電型ノツクセンサのシヨ−ト検出回路
JPS5880535A (ja) * 1981-11-10 1983-05-14 Ngk Spark Plug Co Ltd 内燃機関の制御装置
US4491010A (en) 1983-06-20 1985-01-01 General Motors Corporation Dynamic combustion characteristic sensor for internal combustion engine
JPS61159126A (ja) 1984-12-29 1986-07-18 Shimadzu Corp 圧力伝送器
JPS6311128A (ja) 1986-07-02 1988-01-18 シャープ株式会社 電気掃除機
JPH01214728A (ja) 1988-02-24 1989-08-29 Mitsubishi Electric Corp 内燃機関の筒内圧力検出装置
KR930008805B1 (ko) 1988-09-27 1993-09-15 미쓰비시전기주식회사 내연기관의 점화시기 제어장치
JPH0291471A (ja) 1988-09-27 1990-03-30 Mitsubishi Electric Corp 内燃機関の点火制御装置
JPH04101051A (ja) 1990-08-13 1992-04-02 Mitsubishi Electric Corp 内燃機関の失火検出装置及び方法
DE4126782C2 (de) 1990-08-13 2001-02-15 Mitsubishi Electric Corp Gerät und Verfahren zur Erfassung von Fehlzündungen bei einem Verbrennungsmotor
JPH0497614A (ja) * 1990-08-14 1992-03-30 Matsushita Electric Ind Co Ltd タッチセンサ装置
JPH04241802A (ja) * 1991-01-16 1992-08-28 Hitachi Metals Ltd スキーブーツ
DE4115672A1 (de) 1991-05-14 1992-11-19 Kebe Scient Instr Gmbh Dr Integrierender ladungsverstaerker
JP3123798B2 (ja) * 1991-12-24 2001-01-15 日本特殊陶業株式会社 圧力検知装置
JPH0594743U (ja) * 1992-05-28 1993-12-24 日本電子機器株式会社 圧力検出装置
JP2687269B2 (ja) 1992-07-22 1997-12-08 アクチボラゲット エス ケイ エフ シール付き軸受
US5329809A (en) * 1993-04-22 1994-07-19 General Motors Corporation Non-intrusive cylinder pressure sensor
JP3428088B2 (ja) 1993-10-07 2003-07-22 株式会社デンソー 圧電センサ用信号処理回路
JPH07139736A (ja) 1993-11-16 1995-05-30 Nippondenso Co Ltd 燃焼圧センサ付きグロープラグ
JPH07218285A (ja) 1994-01-31 1995-08-18 Hitachi Ltd センサ
US5535722A (en) * 1994-06-27 1996-07-16 Ford Motor Company Knock detection system and control method for an internal combustion engine
JP2000045857A (ja) * 1998-07-29 2000-02-15 Honda Motor Co Ltd エンジンの筒内圧検出装置
US6138654A (en) * 1998-10-15 2000-10-31 Mide Technology Corporation Piezoelectric ignition and sensing device

Also Published As

Publication number Publication date
US6439030B2 (en) 2002-08-27
JP2002062211A (ja) 2002-02-28
DE60102976T2 (de) 2005-04-14
EP1162442B1 (de) 2004-04-28
US20010052337A1 (en) 2001-12-20
EP1162442A1 (de) 2001-12-12

Similar Documents

Publication Publication Date Title
DE60102976D1 (de) Signalverarbeitung für einen piezoelektrischen Sensor mit Differenzierer und Integrierer
DE60230937D1 (de) Verbesserte Sensorelementanordnung für einen Fingerabdrucksensor
DE60234567D1 (de) Kapazitives Sensorelement für einen Fingerabrucksensor
DE60142250D1 (de) Ladungsverstärker für einen piezoelektrischen drucksensor
DE60110549D1 (de) Kraftsensor für einen gurt
DE50114411D1 (de) Verfahren zum Unterbringen von Sensoren in einen Gehäuse
ATE282296T1 (de) Höhenfühler für einen erntevorsatz
DE60232249D1 (de) Magnetfeldsensor mit einem mikroelektromechanischen system
DE60138063D1 (de) Markenunabhängiger Ausrichtungssensor
DE60016322D1 (de) Drehstellungswandler mit versetztem Magnetsensor und Stabmagnet
DE60228038D1 (de) Riesenmagnetowiderstandswandler
DE60038383D1 (de) Magnetischer sensor
DE60043917D1 (de) Sensorsignalverarbeitungsvorrichtung
DE60213981D1 (de) Element zur spannungsentlastung für einen beschleunigungssensor
DE59801172D1 (de) Kapazitiver drehwinkel- und winkelgeschwindigkeitssensor und messeinrichtung für einen solchem
DE60239334D1 (de) Magnetsensor
DE60130700D1 (de) Induktiver Positionsgeber
FR2722918B1 (fr) Capteur a magnetoresistance multicouche autopolarisee
DE50108998D1 (de) Bildsensoreinrichtung mit zentralverschluss
DE60037522D1 (de) Magnetischer sensor
DE60100980D1 (de) Teilchensensor
DE60115767D1 (de) Magnetkern für einen berührungslosen Verschiebungssensor
DE50212851D1 (de) Vorrichtung zur Umwandlung der in einem Piezo-Sensor ausgelösten Messsignale in Digital-Signale
DE69941888D1 (de) Steuervorrichtung für einen linearen Sauerstoffsensor
FI20000755A (fi) Menetelmä tuoteanturin muodostamiseksi ja tuoteanturi

Legal Events

Date Code Title Description
8364 No opposition during term of opposition