GB2554971B - Method for determining a degree of wear of a cooling device which is operated with at least one piston - Google Patents

Method for determining a degree of wear of a cooling device which is operated with at least one piston Download PDF

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Publication number
GB2554971B
GB2554971B GB1710827.5A GB201710827A GB2554971B GB 2554971 B GB2554971 B GB 2554971B GB 201710827 A GB201710827 A GB 201710827A GB 2554971 B GB2554971 B GB 2554971B
Authority
GB
United Kingdom
Prior art keywords
wear
piston
operated
determining
degree
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.)
Active
Application number
GB1710827.5A
Other versions
GB201710827D0 (en
GB2554971A (en
Inventor
Hübner Martin
Münzberg Mario
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.)
Hensoldt Optronics GmbH
Original Assignee
Hensoldt Optronics 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 Hensoldt Optronics GmbH filed Critical Hensoldt Optronics GmbH
Publication of GB201710827D0 publication Critical patent/GB201710827D0/en
Publication of GB2554971A publication Critical patent/GB2554971A/en
Application granted granted Critical
Publication of GB2554971B publication Critical patent/GB2554971B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
    • 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
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/02—Details or accessories of testing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1428—Control of a Stirling refrigeration machine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Radiation Pyrometers (AREA)
GB1710827.5A 2016-07-08 2017-07-05 Method for determining a degree of wear of a cooling device which is operated with at least one piston Active GB2554971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016112591.1A DE102016112591B4 (en) 2016-07-08 2016-07-08 Method and measuring system for determining and/or monitoring a degree of wear of a cooling device operated with at least one piston

Publications (3)

Publication Number Publication Date
GB201710827D0 GB201710827D0 (en) 2017-08-16
GB2554971A GB2554971A (en) 2018-04-18
GB2554971B true GB2554971B (en) 2022-04-13

Family

ID=59592519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710827.5A Active GB2554971B (en) 2016-07-08 2017-07-05 Method for determining a degree of wear of a cooling device which is operated with at least one piston

Country Status (2)

Country Link
DE (1) DE102016112591B4 (en)
GB (1) GB2554971B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413919B (en) * 2020-12-21 2022-06-07 深圳供电局有限公司 Low-temperature refrigerator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107178A2 (en) * 1982-10-21 1984-05-02 SPM Instrument U.S. Inc. Method and instrument for determining the condition of an operating bearing
GB2173865A (en) * 1985-04-19 1986-10-22 Coal Ind Sensing the operational conditions of bearings
US20050049835A1 (en) * 2001-09-07 2005-03-03 Christian-Michael Mayer Device and method for the early recognition and prediction of unit damage
KR20050078296A (en) * 2004-01-29 2005-08-05 엘지전자 주식회사 Stirling refrigerator and control method of the same
WO2008144864A1 (en) * 2007-05-29 2008-12-04 Whirlpool S.A. System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
WO2010074648A1 (en) * 2008-12-22 2010-07-01 S.P.M. Instrument Ab An analysis system
JP2011094920A (en) * 2009-10-30 2011-05-12 Sanyo Electric Co Ltd Air conditioner
JP2011119589A (en) * 2009-12-07 2011-06-16 Kansai Electric Power Co Inc:The Method and facility for monitoring cooling device for transformer
US20140216159A1 (en) * 2011-09-30 2014-08-07 Siemens Aktiengesellschaft Method and arrangement for determining and/or monitoring the state of a roller bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849652A (en) 1973-06-25 1974-11-19 Texas Instruments Inc Floating annulus for gas porting to a moving heat exchanger
US6889553B2 (en) 2003-07-16 2005-05-10 Pcb Piezotronics Inc. Method and apparatus for vibration sensing and analysis
SE535559C2 (en) 2010-01-18 2012-09-25 Spm Instr Ab Method and apparatus for analyzing the condition of rotating part machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107178A2 (en) * 1982-10-21 1984-05-02 SPM Instrument U.S. Inc. Method and instrument for determining the condition of an operating bearing
GB2173865A (en) * 1985-04-19 1986-10-22 Coal Ind Sensing the operational conditions of bearings
US20050049835A1 (en) * 2001-09-07 2005-03-03 Christian-Michael Mayer Device and method for the early recognition and prediction of unit damage
KR20050078296A (en) * 2004-01-29 2005-08-05 엘지전자 주식회사 Stirling refrigerator and control method of the same
WO2008144864A1 (en) * 2007-05-29 2008-12-04 Whirlpool S.A. System and method of diagnosis through detection of mechanical waves in refrigeration systems and/or household appliances
WO2010074648A1 (en) * 2008-12-22 2010-07-01 S.P.M. Instrument Ab An analysis system
JP2011094920A (en) * 2009-10-30 2011-05-12 Sanyo Electric Co Ltd Air conditioner
JP2011119589A (en) * 2009-12-07 2011-06-16 Kansai Electric Power Co Inc:The Method and facility for monitoring cooling device for transformer
US20140216159A1 (en) * 2011-09-30 2014-08-07 Siemens Aktiengesellschaft Method and arrangement for determining and/or monitoring the state of a roller bearing

Also Published As

Publication number Publication date
DE102016112591B4 (en) 2022-07-21
DE102016112591A1 (en) 2018-01-11
GB201710827D0 (en) 2017-08-16
GB2554971A (en) 2018-04-18

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