GB2590289B - Method for determination of cavitation and evaluation of cavitation status in vane pump and system therefor - Google Patents

Method for determination of cavitation and evaluation of cavitation status in vane pump and system therefor Download PDF

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Publication number
GB2590289B
GB2590289B GB2101247.1A GB202101247A GB2590289B GB 2590289 B GB2590289 B GB 2590289B GB 202101247 A GB202101247 A GB 202101247A GB 2590289 B GB2590289 B GB 2590289B
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GB
United Kingdom
Prior art keywords
cavitation
evaluation
determination
vane pump
status
Prior art date
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Active
Application number
GB2101247.1A
Other versions
GB2590289A (en
GB202101247D0 (en
Inventor
Dong Liang
Zhao Yuqi
Liu Houlin
Pan Qi
Dai Cui
Tan Minggao
Wang Yong
Wang Kai
Wu Xianfang
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Jiangsu University
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Jiangsu University
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Publication date
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Publication of GB202101247D0 publication Critical patent/GB202101247D0/en
Publication of GB2590289A publication Critical patent/GB2590289A/en
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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/13—Noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/14—Pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/86—Detection
    • 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
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB2101247.1A 2018-07-31 2018-08-10 Method for determination of cavitation and evaluation of cavitation status in vane pump and system therefor Active GB2590289B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810858440.9A CN109190166B (en) 2018-07-31 2018-07-31 Cavitation judgment and state evaluation method and system for vane pump
PCT/CN2018/099784 WO2020024325A1 (en) 2018-07-31 2018-08-10 Vane pump cavitation determination and state evaluation method and system

Publications (3)

Publication Number Publication Date
GB202101247D0 GB202101247D0 (en) 2021-03-17
GB2590289A GB2590289A (en) 2021-06-23
GB2590289B true GB2590289B (en) 2021-11-17

Family

ID=64937577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101247.1A Active GB2590289B (en) 2018-07-31 2018-08-10 Method for determination of cavitation and evaluation of cavitation status in vane pump and system therefor

Country Status (3)

Country Link
CN (1) CN109190166B (en)
GB (1) GB2590289B (en)
WO (1) WO2020024325A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668723B (en) * 2019-01-25 2020-11-10 浙江工业大学 Regulating valve cavitation diagnosis system and diagnosis method thereof
CN109977356B (en) * 2019-01-29 2023-05-16 武汉大学 Mixed-flow turbine power station cavitation coefficient statistical calculation method
CN110259702A (en) * 2019-06-17 2019-09-20 天长市远安机械有限公司 A kind of centrifugal pump operational effect determination method
CN111751105B (en) * 2020-04-28 2022-08-05 浙江工业大学 Regulating valve cavitation diagnosis method based on vibration data power spectrum
CN112067283A (en) * 2020-09-16 2020-12-11 浙江工业大学 Regulating valve cavitation diagnosis system based on sound power spectrum and diagnosis method thereof
CN113009335B (en) * 2021-02-23 2023-08-08 国网新源控股有限公司 State detection method and device for pumped storage unit
CN113076656B (en) * 2021-04-19 2022-11-25 重庆建设车用空调器有限责任公司 Method for testing, analyzing and evaluating starting noise of automobile fluid pump
CN113758675B (en) * 2021-09-02 2024-01-02 中国长江三峡集团有限公司 Device for dynamically measuring cavitation intensity and position of water flow and evaluation method thereof
CN113743808B (en) * 2021-09-09 2023-06-20 中国电子信息产业集团有限公司第六研究所 Block chain edge safety operation state evaluation method, system and electronic equipment
US11430319B1 (en) 2021-09-29 2022-08-30 Caterpillar Inc. Cavitation detection system
CN114263621B (en) * 2021-11-26 2023-07-21 江苏科技大学 Test method and system for centrifugal pump cavitation fault diagnosis simulation
CN117874965B (en) * 2024-03-11 2024-05-28 安徽新沪屏蔽泵有限责任公司 Water pump low-noise water conservancy design method and water pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1401986A (en) * 2002-09-29 2003-03-12 清华大学 Hydraulic machinery cavitation destruction on-line monitoring method and diagnosis apparatus
US20070017284A1 (en) * 2005-07-25 2007-01-25 Emerson Electric Co. Cavitation detection device and method
CN202402268U (en) * 2011-12-22 2012-08-29 长沙理工大学 Device for diagnosing cavitation faults of water pump based on acoustic emission detection
CN103671066A (en) * 2013-12-26 2014-03-26 江苏大学 Acoustic-emission-technology-based device for detecting small-flow working condition unstable flow of centrifugal pump

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CN107273570A (en) * 2017-05-10 2017-10-20 江苏大学 A kind of blade pump cavitation Inductive noise Numerical Prediction Method
CN107956708B (en) * 2017-11-17 2019-04-02 浙江大学 A kind of potential cavitation fault detection method of pump based on quick spectrum kurtosis analysis

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1401986A (en) * 2002-09-29 2003-03-12 清华大学 Hydraulic machinery cavitation destruction on-line monitoring method and diagnosis apparatus
US20070017284A1 (en) * 2005-07-25 2007-01-25 Emerson Electric Co. Cavitation detection device and method
CN202402268U (en) * 2011-12-22 2012-08-29 长沙理工大学 Device for diagnosing cavitation faults of water pump based on acoustic emission detection
CN103671066A (en) * 2013-12-26 2014-03-26 江苏大学 Acoustic-emission-technology-based device for detecting small-flow working condition unstable flow of centrifugal pump

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
(WANG, Yong et al) (Cavitation Characteristics of Ultra-low Specific Speed Centrifugal Pump Based on Fluid Acoustic Coupling method) (Transactions of the Chinese Society for Agriculteral Machinery), Vol. 48, No. (12), 31 December 2017 (2017-12-31) pp. 114-123 *
LIANG, Dong et al. "Research on Cavitation Acoustic Characteristics of Centrifugal Pump Base on Fluid-Acoustic Field Coupling Method" Advances in Mechanical Engineering, Vol. 10, No. (5), 07 May 2018 (2018-05-07) PP. 1-13 *

Also Published As

Publication number Publication date
GB2590289A (en) 2021-06-23
CN109190166B (en) 2023-03-24
CN109190166A (en) 2019-01-11
WO2020024325A1 (en) 2020-02-06
GB202101247D0 (en) 2021-03-17

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