JP6472400B2 - 油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置 - Google Patents

油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置 Download PDF

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Publication number
JP6472400B2
JP6472400B2 JP2016035547A JP2016035547A JP6472400B2 JP 6472400 B2 JP6472400 B2 JP 6472400B2 JP 2016035547 A JP2016035547 A JP 2016035547A JP 2016035547 A JP2016035547 A JP 2016035547A JP 6472400 B2 JP6472400 B2 JP 6472400B2
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Japan
Prior art keywords
valve
response delay
hydraulic machine
pressure
damage
Prior art date
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Expired - Fee Related
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JP2016035547A
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English (en)
Japanese (ja)
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JP2017151020A (ja
JP2017151020A5 (enExample
Inventor
林　利和
利和 林
湯下　篤
篤 湯下
晴彦 平野
晴彦 平野
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.)
Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Priority to JP2016035547A priority Critical patent/JP6472400B2/ja
Priority to EP16199686.3A priority patent/EP3211276B1/en
Publication of JP2017151020A publication Critical patent/JP2017151020A/ja
Publication of JP2017151020A5 publication Critical patent/JP2017151020A5/ja
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Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4192—Detecting malfunction or potential malfunction, e.g. fail safe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/40—Transmission of power
    • F05D2260/406—Transmission of power through hydraulic systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Reciprocating Pumps (AREA)
  • Magnetically Actuated Valves (AREA)
JP2016035547A 2016-02-26 2016-02-26 油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置 Expired - Fee Related JP6472400B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016035547A JP6472400B2 (ja) 2016-02-26 2016-02-26 油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置
EP16199686.3A EP3211276B1 (en) 2016-02-26 2016-11-18 Hydraulic machine with diagnosis system, renewable-energy type power generating apparatus and method for diagnosing hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016035547A JP6472400B2 (ja) 2016-02-26 2016-02-26 油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置

Publications (3)

Publication Number Publication Date
JP2017151020A JP2017151020A (ja) 2017-08-31
JP2017151020A5 JP2017151020A5 (enExample) 2017-11-30
JP6472400B2 true JP6472400B2 (ja) 2019-02-20

Family

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Family Applications (1)

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JP2016035547A Expired - Fee Related JP6472400B2 (ja) 2016-02-26 2016-02-26 油圧機械の診断システム及び診断方法、油圧機械、並びに再生可能エネルギー型発電装置

Country Status (2)

Country Link
EP (1) EP3211276B1 (enExample)
JP (1) JP6472400B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6718901B2 (ja) * 2018-02-26 2020-07-08 三菱重工業株式会社 ポペット弁、油圧機械、油圧トランスミッション、再生エネルギ型発電装置及びポペット弁の製造方法
JP2021011826A (ja) * 2019-07-03 2021-02-04 いすゞ自動車株式会社 作動機械
WO2025078777A1 (fr) * 2023-10-13 2025-04-17 Poclain Hydraulics Industrie Dispositif et procede de commande de couple de machine hydraulique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2802114B2 (ja) * 1989-09-13 1998-09-24 株式会社日立製作所 部材の余寿命診断方法及びその診断装置並びに余寿命表示方法及びその表示装置
JP2520234Y2 (ja) * 1990-10-31 1996-12-11 株式会社不二越 ソレノイドバルブ
DE4217871A1 (de) * 1992-05-29 1993-12-02 Thomas Magnete Gmbh Elektromagnet mit mit einer Stange versehenem Anker
JPH08159151A (ja) * 1994-12-05 1996-06-18 Hitachi Ltd 軸受診断方法
JPH10169823A (ja) * 1996-12-05 1998-06-26 Aisin Seiki Co Ltd 電磁弁
DK2386027T3 (en) * 2010-02-23 2019-04-08 Artemis Intelligent Power Ltd WORKING MACHINE WITH FLUIDUM AND PROCEDURE FOR OPERATING A WORKING MACHINE WITH FLUIDUM
JP5717073B2 (ja) * 2012-05-09 2015-05-13 Smc株式会社 電磁弁システム
WO2014024232A1 (en) 2012-08-10 2014-02-13 Mitsubishi Heavy Industries, Ltd. Poppet valve
JP5931844B2 (ja) * 2013-12-27 2016-06-08 三菱重工業株式会社 油圧機械の診断システム及び診断方法並びに油圧トランスミッション及び風力発電装置

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Publication number Publication date
JP2017151020A (ja) 2017-08-31
EP3211276A1 (en) 2017-08-30
EP3211276B1 (en) 2019-04-10

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