GB2483968A - Analysis of electric motors or generators magnetic field by calculation, result correction using time average harmonic order and a second calculation based - Google Patents

Analysis of electric motors or generators magnetic field by calculation, result correction using time average harmonic order and a second calculation based Download PDF

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Publication number
GB2483968A
GB2483968A GB1115169.3A GB201115169A GB2483968A GB 2483968 A GB2483968 A GB 2483968A GB 201115169 A GB201115169 A GB 201115169A GB 2483968 A GB2483968 A GB 2483968A
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United Kingdom
Prior art keywords
physical quantity
analysis
correction
time
steady state
Prior art date
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GB1115169.3A
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English (en)
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GB201115169D0 (en
Inventor
Kenji Miyata
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Hitachi Ltd
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Hitachi Ltd
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Publication of GB201115169D0 publication Critical patent/GB201115169D0/en
Publication of GB2483968A publication Critical patent/GB2483968A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G06F17/13—Differential equations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Operations Research (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Evolutionary Computation (AREA)
  • Computer Hardware Design (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
GB1115169.3A 2010-09-27 2011-09-02 Analysis of electric motors or generators magnetic field by calculation, result correction using time average harmonic order and a second calculation based Withdrawn GB2483968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010214677A JP5523265B2 (ja) 2010-09-27 2010-09-27 高速定常場解析方法、高速定常場解析装置、定常場高速解析プログラム、およびこのプログラムを記録したコンピュータ読み取り可能な記録媒体

Publications (2)

Publication Number Publication Date
GB201115169D0 GB201115169D0 (en) 2011-10-19
GB2483968A true GB2483968A (en) 2012-03-28

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ID=44882111

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GB1115169.3A Withdrawn GB2483968A (en) 2010-09-27 2011-09-02 Analysis of electric motors or generators magnetic field by calculation, result correction using time average harmonic order and a second calculation based

Country Status (3)

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US (1) US20120078559A1 (enExample)
JP (1) JP5523265B2 (enExample)
GB (1) GB2483968A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914329B (zh) * 2012-10-23 2015-07-08 保定市三川电气有限责任公司 物理量数字测量或遥测的稳态处理方法及系统
JP5948258B2 (ja) * 2013-01-22 2016-07-06 株式会社日立製作所 時間周期非線形場の解析方法および時間周期非線形場の解析プログラム
US20140279856A1 (en) * 2013-03-15 2014-09-18 Venugopal Srinivasan Methods and apparatus to update a reference database
CN105335602B (zh) * 2014-08-12 2017-11-17 河北工业大学 一种功率igbt模块的寿命预测方法
CN106383971B (zh) * 2016-10-28 2019-12-27 沈阳工业大学 改进的磁致伸缩引起的电机定子铁心振动解析模型

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424962A (en) * 1993-12-29 1995-06-13 Comsat Method and system for projecting steady state conditions of a product from transient monotonic or cyclic data
JP3388987B2 (ja) * 1996-03-14 2003-03-24 株式会社東芝 定常解析装置
JPH1123632A (ja) * 1997-06-30 1999-01-29 Toshiba Corp 非線形及び自励システムの周期的定常解演算装置及び方法、周波数解析装置、及び雑音解析装置
JP5061175B2 (ja) * 2009-12-10 2012-10-31 株式会社日立製作所 定常場高速解法、定常場高速解析プログラム、および記録媒体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
JP5523265B2 (ja) 2014-06-18
US20120078559A1 (en) 2012-03-29
JP2012069024A (ja) 2012-04-05
GB201115169D0 (en) 2011-10-19

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