KR890013483A - Rotation speed detection device of ship main engine - Google Patents

Rotation speed detection device of ship main engine Download PDF

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Publication number
KR890013483A
KR890013483A KR1019880013443A KR880013443A KR890013483A KR 890013483 A KR890013483 A KR 890013483A KR 1019880013443 A KR1019880013443 A KR 1019880013443A KR 880013443 A KR880013443 A KR 880013443A KR 890013483 A KR890013483 A KR 890013483A
Authority
KR
South Korea
Prior art keywords
main engine
detection device
speed detection
rotation speed
ship main
Prior art date
Application number
KR1019880013443A
Other languages
Korean (ko)
Other versions
KR920002852B1 (en
Inventor
이사오 시모도
다가요시 마에다
이사오 사또
나오끼 다무라
Original Assignee
아오끼 찌네야
닛뽕에야브레끼 가부시끼가이샤
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 아오끼 찌네야, 닛뽕에야브레끼 가부시끼가이샤 filed Critical 아오끼 찌네야
Publication of KR890013483A publication Critical patent/KR890013483A/en
Application granted granted Critical
Publication of KR920002852B1 publication Critical patent/KR920002852B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Transmission Device (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

내용 없음.No content.

Description

선박용 주기관의 회전수검출장치Rotation speed detection device of ship main engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예의 구성설명도.1 is a diagram illustrating the configuration of a first embodiment of the present invention.

제2도는 동 제2실시예의 구성설명도.2 is a diagram illustrating the configuration of the second embodiment.

Claims (1)

선박용 주기관의 터닝기어의 회전을 검출하여 펄스를 발생하는 센서와 그 펄스를 주파수/전압변환하에 아날로그 신호를 출력하는 제1변환기와 그 아날로그신호를 디지털 신호로 변환하여 이것을 실회전수로 출력하는 제2변환기를 구비한 선박용 주기관이 회전수 검출장치에 있어서, 상기 펄스에 동기(同期)하여 디지탈 신호를 실회전수로 하여 추출하도록 구성한 것을 특징으로하는 선박용 주기관의 회전수 검출장치.Sensor for generating pulse by detecting rotation of turning gear of ship's main engine, first converter for outputting analog signal under frequency / voltage conversion, and converting analog signal to digital signal and outputting it at actual revolutions A rotational speed detection device for a ship main engine provided with a second converter, configured to extract a digital signal at actual speed in synchronization with the pulse. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880013443A 1988-02-19 1988-10-14 Revolution detecting device of main-engine for ships KR920002852B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-21457(U) 1988-02-19
JP?63-21457 1988-02-19
JP1988021457U JPH01125837U (en) 1988-02-19 1988-02-19

Publications (2)

Publication Number Publication Date
KR890013483A true KR890013483A (en) 1989-09-23
KR920002852B1 KR920002852B1 (en) 1992-04-06

Family

ID=12055504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013443A KR920002852B1 (en) 1988-02-19 1988-10-14 Revolution detecting device of main-engine for ships

Country Status (2)

Country Link
JP (1) JPH01125837U (en)
KR (1) KR920002852B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159528A (en) * 1978-06-07 1979-12-17 Hitachi Ltd Method of controlling engine
JPH0733809B2 (en) * 1984-06-27 1995-04-12 株式会社日本自動車部品総合研究所 Internal combustion engine output fluctuation measurement method
JPS6297016A (en) * 1985-10-23 1987-05-06 Nippon Carbureter Co Ltd Engine control method

Also Published As

Publication number Publication date
KR920002852B1 (en) 1992-04-06
JPH01125837U (en) 1989-08-28

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