JPS5777932A - Detector for pressure detector trouble - Google Patents

Detector for pressure detector trouble

Info

Publication number
JPS5777932A
JPS5777932A JP15377480A JP15377480A JPS5777932A JP S5777932 A JPS5777932 A JP S5777932A JP 15377480 A JP15377480 A JP 15377480A JP 15377480 A JP15377480 A JP 15377480A JP S5777932 A JPS5777932 A JP S5777932A
Authority
JP
Japan
Prior art keywords
pressure
detector
correction
check
detecting
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
JP15377480A
Other languages
Japanese (ja)
Inventor
Tsuguaki Koga
Kazuo Ikeuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15377480A priority Critical patent/JPS5777932A/en
Publication of JPS5777932A publication Critical patent/JPS5777932A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To sharply improve a reliability of a detector through the check and correction of a pressure detection value during the operation of an installation, by a method wherein the detector is provided with a correcting means for correcting a detecting pressure, and a comparator for comparing a correction detecting pressure with a check pressure for the decision. CONSTITUTION:A pressure oil through a pressure detecting aperture 10 is pressure- detected through a conduit 118, a stop valve 119, and a branch pipe 121 by means of a pressure detector 8. A pressure signal from the detector 8 is corrected at a computing element 105 by the use of a constant from a correction constant generator 106 acting as a correcting means. This constitution permits the check and correction of a pressure detection value during the operation of an installation, and the appropriate replacement of a correction constant permits the sharp improvement of the reliability of a detector.
JP15377480A 1980-11-04 1980-11-04 Detector for pressure detector trouble Pending JPS5777932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15377480A JPS5777932A (en) 1980-11-04 1980-11-04 Detector for pressure detector trouble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15377480A JPS5777932A (en) 1980-11-04 1980-11-04 Detector for pressure detector trouble

Publications (1)

Publication Number Publication Date
JPS5777932A true JPS5777932A (en) 1982-05-15

Family

ID=15569837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15377480A Pending JPS5777932A (en) 1980-11-04 1980-11-04 Detector for pressure detector trouble

Country Status (1)

Country Link
JP (1) JPS5777932A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016205358A (en) * 2015-04-20 2016-12-08 真二 橋口 Device for converting gravitational energy and kinetic energy
JP2017501424A (en) * 2013-12-19 2017-01-12 エス．カー．イー．ゲーエムベーハー Method and measuring assembly according to the differential pressure principle with zero point calibration
CN115217575A (en) * 2021-05-28 2022-10-21 广州汽车集团股份有限公司 Engine oil pressure control method, engine oil pressure control device, automobile and storage medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017501424A (en) * 2013-12-19 2017-01-12 エス．カー．イー．ゲーエムベーハー Method and measuring assembly according to the differential pressure principle with zero point calibration
JP2016205358A (en) * 2015-04-20 2016-12-08 真二 橋口 Device for converting gravitational energy and kinetic energy
CN115217575A (en) * 2021-05-28 2022-10-21 广州汽车集团股份有限公司 Engine oil pressure control method, engine oil pressure control device, automobile and storage medium
CN115217575B (en) * 2021-05-28 2023-08-25 广州汽车集团股份有限公司 Engine oil pressure control method and device, automobile and storage medium

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