JPS5965728A - ノツキング検知装置 - Google Patents

ノツキング検知装置

Info

Publication number
JPS5965728A
JPS5965728A JP17721482A JP17721482A JPS5965728A JP S5965728 A JPS5965728 A JP S5965728A JP 17721482 A JP17721482 A JP 17721482A JP 17721482 A JP17721482 A JP 17721482A JP S5965728 A JPS5965728 A JP S5965728A
Authority
JP
Japan
Prior art keywords
knocking
bpf
band width
signal
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.)
Granted
Application number
JP17721482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0248045B2 (enrdf_load_stackoverflow
Inventor
Ichiro Maki
一郎 槙
Kenzo Miura
三浦　研造
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP17721482A priority Critical patent/JPS5965728A/ja
Publication of JPS5965728A publication Critical patent/JPS5965728A/ja
Publication of JPH0248045B2 publication Critical patent/JPH0248045B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01L23/225—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 circuit arrangements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Engines (AREA)
JP17721482A 1982-10-07 1982-10-07 ノツキング検知装置 Granted JPS5965728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17721482A JPS5965728A (ja) 1982-10-07 1982-10-07 ノツキング検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17721482A JPS5965728A (ja) 1982-10-07 1982-10-07 ノツキング検知装置

Publications (2)

Publication Number Publication Date
JPS5965728A true JPS5965728A (ja) 1984-04-14
JPH0248045B2 JPH0248045B2 (enrdf_load_stackoverflow) 1990-10-23

Family

ID=16027155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17721482A Granted JPS5965728A (ja) 1982-10-07 1982-10-07 ノツキング検知装置

Country Status (1)

Country Link
JP (1) JPS5965728A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347449A (ja) * 1989-04-14 1991-02-28 Hitachi Ltd ノッキング検出装置
FR3090047A1 (fr) * 2018-12-14 2020-06-19 Continental Automotive France Procédé de détection d’une combustion cliquetis dans un moteur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101318U (enrdf_load_stackoverflow) * 1979-01-09 1980-07-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101318U (enrdf_load_stackoverflow) * 1979-01-09 1980-07-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347449A (ja) * 1989-04-14 1991-02-28 Hitachi Ltd ノッキング検出装置
FR3090047A1 (fr) * 2018-12-14 2020-06-19 Continental Automotive France Procédé de détection d’une combustion cliquetis dans un moteur

Also Published As

Publication number Publication date
JPH0248045B2 (enrdf_load_stackoverflow) 1990-10-23

Similar Documents

Publication Publication Date Title
US4012942A (en) Borderline spark knock detector
JP4499330B2 (ja) ノッキング識別のための方法
US4409937A (en) Spark timing control device for an internal combustion engine
JPS5842935A (ja) 内燃機関のノツキング検出装置
CA1330593C (en) Method and apparatus for measuring detonation in an internal combustion engine
GB2098326A (en) Engine knock detection
JPH0352007B2 (enrdf_load_stackoverflow)
JP2699615B2 (ja) エンジンのノッキング検出装置
US4423621A (en) Knocking detector
US4420968A (en) Undesirable combustion characteristic detection apparatus
JPS5965728A (ja) ノツキング検知装置
KR960703195A (ko) 맥동 변수 검출 장치(Device for the detection of a pulsating variable)
US4446724A (en) Engine pressure and knock sensor
JPS5967441A (ja) ノツキング検知装置
JP3298139B2 (ja) ノック検出装置
JPS5845520A (ja) ノツキング検出装置
JPS63212768A (ja) 内燃機関の点火時期制御装置
JPH0692784B2 (ja) 内燃機関用点火時期制御装置
JPS622244B2 (enrdf_load_stackoverflow)
JP2836428B2 (ja) ノックセンサの信号処理装置
JPS58201031A (ja) ノツキング検知装置
JPS6223142Y2 (enrdf_load_stackoverflow)
JPH0526506Y2 (enrdf_load_stackoverflow)
JPS58118923A (ja) ノツキング検出装置
JP3144057B2 (ja) 内燃機関のノッキング制御装置