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GB0921900D0 - A method apparatus and computer program for diagnosing a mode of operation of a machine - Google Patents

A method apparatus and computer program for diagnosing a mode of operation of a machine

Info

Publication number
GB0921900D0
GB0921900D0 GBGB0921900.7A GB0921900A GB0921900D0 GB 0921900 D0 GB0921900 D0 GB 0921900D0 GB 0921900 A GB0921900 A GB 0921900A GB 0921900 D0 GB0921900 D0 GB 0921900D0
Authority
GB
United Kingdom
Prior art keywords
diagnosing
mode
machine
computer program
method apparatus
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.)
Withdrawn
Application number
GBGB0921900.7A
Other versions
GB2476246A (en
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.)
University of Portsmouth
Original Assignee
University of Portsmouth
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 University of Portsmouth filed Critical University of Portsmouth
Priority to GB0921900A priority Critical patent/GB2476246A/en
Publication of GB0921900D0 publication Critical patent/GB0921900D0/en
Priority to PCT/GB2010/002263 priority patent/WO2011073613A1/en
Publication of GB2476246A publication Critical patent/GB2476246A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0229—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions knowledge based, e.g. expert systems; genetic algorithms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
    • G05B23/021—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system adopting a different treatment of each operating region or a different mode of the monitored system, e.g. transient modes; different operating configurations of monitored system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/232—Non-hierarchical techniques
    • G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
    • G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
    • G06K9/6223—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H02P29/021—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Electric Motors In General (AREA)
GB0921900A 2009-12-15 2009-12-15 Diagnosing an operation mode of a machine Withdrawn GB2476246A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0921900A GB2476246A (en) 2009-12-15 2009-12-15 Diagnosing an operation mode of a machine
PCT/GB2010/002263 WO2011073613A1 (en) 2009-12-15 2010-12-13 A method, apparatus and computer program for diagnosing a mode of operation of a machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0921900A GB2476246A (en) 2009-12-15 2009-12-15 Diagnosing an operation mode of a machine

Publications (2)

Publication Number Publication Date
GB0921900D0 true GB0921900D0 (en) 2010-01-27
GB2476246A GB2476246A (en) 2011-06-22

Family

ID=41667123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0921900A Withdrawn GB2476246A (en) 2009-12-15 2009-12-15 Diagnosing an operation mode of a machine

Country Status (2)

Country Link
GB (1) GB2476246A (en)
WO (1) WO2011073613A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114201884A (en) * 2021-12-16 2022-03-18 中国电力科学研究院有限公司 Diagnosis method and device of relay protection defect based on expert rule deduction

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500388B (en) * 2012-03-19 2019-07-31 Ge Aviat Systems Ltd System monitoring
GB2515115A (en) * 2013-06-14 2014-12-17 Warwick Analytical Software Ltd Early Warning and Prevention System
CN105654102A (en) * 2014-11-10 2016-06-08 富士通株式会社 Data processing device and data processing method
CN104699073B (en) * 2015-02-05 2017-06-20 哈尔滨工程大学 Autonomous type underwater robot fault identification method based on small wave fractal
CN106571016B (en) * 2016-11-03 2018-08-07 西安交通大学 A kind of mechanical initial failure method of discrimination based on alarm times saltus step trigger mechanism
CN106443394B (en) * 2016-11-29 2019-08-16 西安理工大学 Hydrogenerator detection method for local discharge based on dependent probability wavelet transformation
CN106646287B (en) * 2016-12-20 2019-02-26 中国科学院上海微系统与信息技术研究所 A large dynamic range data acquisition device and method based on trend elimination
CN108535648A (en) * 2018-03-29 2018-09-14 上海交通大学 Method of Motor Fault Diagnosis and system
CN109214522B (en) * 2018-07-17 2021-07-13 西安交通大学 A multi-attribute-based evaluation method for equipment performance degradation
CN110727257A (en) * 2019-08-27 2020-01-24 华润置地控股有限公司 Equipment operation diagnosis method and device based on K-means clustering algorithm
CN113632026A (en) * 2019-08-29 2021-11-09 亿可能源科技（上海）有限公司 Fault diagnosis method and system for rotary mechanical equipment and storage medium
CN110376522B (en) * 2019-09-03 2021-07-16 宁夏西北骏马电机制造股份有限公司 A data fusion deep learning network based motor fault diagnosis method
CN110554316B (en) * 2019-09-16 2021-08-13 上海电机系统节能工程技术研究中心有限公司 A method of motor fault diagnosis
CN110988526B (en) * 2019-11-21 2021-01-29 珠海格力电器股份有限公司 Robot assembly inspection method and device and storage medium
CN117437933B (en) * 2023-10-07 2024-12-24 国网青海省电力公司海东供电公司 Feature cluster combination generation type learning-based unsupervised detection method for fault of voiceprint signal of transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69718714T2 (en) * 1996-06-28 2003-11-06 Siemens Corp. Research, Inc. Fault detection during the operation of electrical equipment
US7096153B2 (en) * 2003-12-31 2006-08-22 Honeywell International Inc. Principal component analysis based fault classification

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114201884A (en) * 2021-12-16 2022-03-18 中国电力科学研究院有限公司 Diagnosis method and device of relay protection defect based on expert rule deduction
CN114201884B (en) * 2021-12-16 2023-05-30 中国电力科学研究院有限公司 Diagnosis method and device for relay protection defects based on expert rule deduction

Also Published As

Publication number Publication date
WO2011073613A1 (en) 2011-06-23
GB2476246A (en) 2011-06-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)