JPS559198A - Device for measuring vibration generated at internal combustion engine knocking - Google Patents

Device for measuring vibration generated at internal combustion engine knocking

Info

Publication number
JPS559198A
JPS559198A JP8353779A JP8353779A JPS559198A JP S559198 A JPS559198 A JP S559198A JP 8353779 A JP8353779 A JP 8353779A JP 8353779 A JP8353779 A JP 8353779A JP S559198 A JPS559198 A JP S559198A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
vibration generated
measuring vibration
engine knocking
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.)
Pending
Application number
JP8353779A
Other languages
English (en)
Japanese (ja)
Inventor
Shiyurutsu Arufureeto
Beeningu Berunbuaruto
Kiinke Uubue
Toierukaufu Haintsu
Gasuto Teeodooru
Henitsuhi Giyuntaa
Nageru Ruudorufu
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS559198A publication Critical patent/JPS559198A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices 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
    • G01L23/22—Devices 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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices 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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices 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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP8353779A 1978-07-04 1979-07-03 Device for measuring vibration generated at internal combustion engine knocking Pending JPS559198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782829266 DE2829266A1 (de) 1978-07-04 1978-07-04 Einrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen

Publications (1)

Publication Number Publication Date
JPS559198A true JPS559198A (en) 1980-01-23

Family

ID=6043473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8353779A Pending JPS559198A (en) 1978-07-04 1979-07-03 Device for measuring vibration generated at internal combustion engine knocking

Country Status (4)

Country Link
US (1) US4255965A (US20100223739A1-20100909-C00005.png)
JP (1) JPS559198A (US20100223739A1-20100909-C00005.png)
DE (1) DE2829266A1 (US20100223739A1-20100909-C00005.png)
GB (1) GB2025050B (US20100223739A1-20100909-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618630A (ja) * 1984-06-22 1986-01-16 Matsushita Electric Ind Co Ltd 振動センサ

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841553C2 (de) * 1978-09-23 1982-08-26 Robert Bosch Gmbh, 7000 Stuttgart Biegeschwinger-Klopfsensor
DE2942250A1 (de) * 1979-10-19 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen
US4414840A (en) * 1980-02-22 1983-11-15 Nippon Soken, Inc. Knock detecting apparatus for internal combustion engines
DE3008574A1 (de) * 1980-03-06 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Magnetostriktiver klopfsensor
WO1981003702A1 (en) * 1980-06-19 1981-12-24 Boekels & Co H Method and device for the acoustic supervision of machines and/or plants
US4373396A (en) * 1980-09-22 1983-02-15 Rockwell International Corporation Mechanical filter with acoustic sensing
US5315203A (en) * 1992-04-07 1994-05-24 Mcdonnell Douglas Corporation Apparatus for passive damping of a structure
US5421191A (en) * 1993-03-08 1995-06-06 Chrysler Corporation Knock sensor diagnostic system
JP3170977B2 (ja) * 1993-10-12 2001-05-28 株式会社村田製作所 振動子の駆動検出回路
JP3753583B2 (ja) * 2000-02-15 2006-03-08 株式会社デンソー 内燃機関用ノック制御装置
JP2001228168A (ja) * 2000-02-18 2001-08-24 Fujitsu Ltd 加速度センサ
US6546328B1 (en) * 2001-01-03 2003-04-08 Eaton Corporation Knock and misfire detection system
US6450154B1 (en) * 2001-10-04 2002-09-17 Caterpillar Method for creating a homogeneous fuel charge in the combustion chamber through the use of ultrasound spray breakup
US6637271B1 (en) 2001-12-04 2003-10-28 Automotive Products (Usa) Inc. Method and apparatus for identifying and eliminating vibration symptoms in hydraulic clutch actuators
CN205595376U (zh) * 2015-04-30 2016-09-21 意法半导体股份有限公司 压电传感器
CN111122084B (zh) * 2019-12-30 2021-07-13 清华大学 曲轴振动测试装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532911A (en) * 1968-07-26 1970-10-06 Us Navy Dynamic braking of acoustic transducers
IT993371B (it) * 1973-09-24 1975-09-30 Snam Progetti Sistema automatico di soppressione del rumore di fondo su apparecchia ture per la misura del battito in testa
DE2801969C2 (de) * 1978-01-18 1982-11-04 Robert Bosch Gmbh, 7000 Stuttgart Sensor für Schwingungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618630A (ja) * 1984-06-22 1986-01-16 Matsushita Electric Ind Co Ltd 振動センサ
JPH0257252B2 (US20100223739A1-20100909-C00005.png) * 1984-06-22 1990-12-04 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
DE2829266A1 (de) 1980-01-24
US4255965A (en) 1981-03-17
GB2025050A (en) 1980-01-16
DE2829266C2 (US20100223739A1-20100909-C00005.png) 1987-04-16
GB2025050B (en) 1982-12-22

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