GB2586756B - Comprehensive evaluation method for flow-induced vibration performance of pump - Google Patents

Comprehensive evaluation method for flow-induced vibration performance of pump Download PDF

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Publication number
GB2586756B
GB2586756B GB2016276.4A GB202016276A GB2586756B GB 2586756 B GB2586756 B GB 2586756B GB 202016276 A GB202016276 A GB 202016276A GB 2586756 B GB2586756 B GB 2586756B
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GB
United Kingdom
Prior art keywords
pump
flow
evaluation method
comprehensive evaluation
induced vibration
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.)
Expired - Fee Related
Application number
GB2016276.4A
Other versions
GB202016276D0 (en
GB2586756A (en
Inventor
Tan Minggao
lian Yichao
Wu Xianfang
Liu Houlin
Wang Kai
Wang Yong
Dong Liang
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.)
Jiangsu University
Original Assignee
Jiangsu University
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 Jiangsu University filed Critical Jiangsu University
Publication of GB202016276D0 publication Critical patent/GB202016276D0/en
Publication of GB2586756A publication Critical patent/GB2586756A/en
Application granted granted Critical
Publication of GB2586756B publication Critical patent/GB2586756B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141—Discrete Fourier transforms
    • G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design
    • 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure
    • F05D2270/3013—Outlet pressure
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/334—Vibration measurements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/10—Noise analysis or noise optimisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Mechanical Engineering (AREA)
  • Computing Systems (AREA)
  • Discrete Mathematics (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB2016276.4A 2018-04-20 2018-05-04 Comprehensive evaluation method for flow-induced vibration performance of pump Expired - Fee Related GB2586756B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810361545.3A CN108664710A (en) 2018-04-20 2018-04-20 A kind of pump flow-induced vibration performance comprehensive evaluation method
PCT/CN2018/085521 WO2019200624A1 (en) 2018-04-20 2018-05-04 Comprehensive evaluation method for pump flow induced vibration performance

Publications (3)

Publication Number Publication Date
GB202016276D0 GB202016276D0 (en) 2020-11-25
GB2586756A GB2586756A (en) 2021-03-03
GB2586756B true GB2586756B (en) 2021-09-08

Family

ID=63780721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2016276.4A Expired - Fee Related GB2586756B (en) 2018-04-20 2018-05-04 Comprehensive evaluation method for flow-induced vibration performance of pump

Country Status (3)

Country Link
CN (1) CN108664710A (en)
GB (1) GB2586756B (en)
WO (1) WO2019200624A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3147610A1 (en) 2019-09-25 2021-04-01 Halliburton Energy Services, Inc. Method of calculating viscous performance of a pump from its water performance characteristics and new dimensionless parameter for controlling and monitoring viscosity, flow and pressure
CN112539828B (en) * 2020-12-08 2023-03-21 中水三立数据技术股份有限公司 Pump unit equipment diagnosis method, system and equipment based on curve fitting contrast analysis
CN112667958A (en) * 2020-12-25 2021-04-16 淮安市水利勘测设计研究院有限公司 Water outlet flow channel pulsation analysis method based on energy characteristics
CN114251277B (en) * 2021-12-22 2024-07-26 南水北调东线江苏水源有限责任公司 Method for monitoring operation condition of water pump by comparing water flow pulsation conditions before and after pump section
CN115076085B (en) * 2022-06-10 2023-06-23 西安理工大学 Pressure pulsation identification method for internal flowing state of suction pipe of water pump station

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169497B1 (en) * 2008-09-30 2013-07-10 Rockwell Automation Technologies, Inc. Dynamic vibration condition monitoring parameter normalization system and method
CN103631989A (en) * 2013-10-23 2014-03-12 江苏大学 Centrifugal pump flow induction noise numerical prediction method
CN106503323A (en) * 2016-10-17 2017-03-15 江苏大学 A kind of centrifugal multistage pump multiple centrifugal pump flow-induction structural radiation noise numerical prediction method
CN107273565A (en) * 2017-05-04 2017-10-20 江苏大学 Flow-induction noise figure computational methods in a kind of centrifugal pump based on LES/LBM
CN107643180A (en) * 2016-07-21 2018-01-30 北京航天动力研究所 High-speed low temperature turbine pump retainer method for diagnosing faults based on wavelet analysis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010277249A (en) * 2009-05-27 2010-12-09 Toshiba Corp Method and apparatus for deciding shape of flying object
CN105465037B (en) * 2015-12-01 2017-11-17 中国农业大学 The hydraulic optimization method and device of a kind of impeller for double suction centrifugal pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169497B1 (en) * 2008-09-30 2013-07-10 Rockwell Automation Technologies, Inc. Dynamic vibration condition monitoring parameter normalization system and method
CN103631989A (en) * 2013-10-23 2014-03-12 江苏大学 Centrifugal pump flow induction noise numerical prediction method
CN107643180A (en) * 2016-07-21 2018-01-30 北京航天动力研究所 High-speed low temperature turbine pump retainer method for diagnosing faults based on wavelet analysis
CN106503323A (en) * 2016-10-17 2017-03-15 江苏大学 A kind of centrifugal multistage pump multiple centrifugal pump flow-induction structural radiation noise numerical prediction method
CN107273565A (en) * 2017-05-04 2017-10-20 江苏大学 Flow-induction noise figure computational methods in a kind of centrifugal pump based on LES/LBM

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Research on Pressure Fluctuation at Inner Impeller Outlet of Multistage Centrifugal Pump, Chiang Qing-lei et al., Chinese Journal of Engineering Thermophysics, Vol. 33, No. 4, pp. 599-602, April 30, 2012 *

Also Published As

Publication number Publication date
GB202016276D0 (en) 2020-11-25
WO2019200624A1 (en) 2019-10-24
CN108664710A (en) 2018-10-16
GB2586756A (en) 2021-03-03

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230504