CN101109730B - 电气设备线圈的连接状态评价方法 - Google Patents
电气设备线圈的连接状态评价方法 Download PDFInfo
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- CN101109730B CN101109730B CN2007101491299A CN200710149129A CN101109730B CN 101109730 B CN101109730 B CN 101109730B CN 2007101491299 A CN2007101491299 A CN 2007101491299A CN 200710149129 A CN200710149129 A CN 200710149129A CN 101109730 B CN101109730 B CN 101109730B
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- soldering
- conductor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
- G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/011—Velocity or travel time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/015—Attenuation, scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/262—Linear objects
- G01N2291/2626—Wires, bars, rods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2634—Surfaces cylindrical from outside
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
- G01N2291/2677—Lapp welding
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- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Manufacture Of Motors, Generators (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004142327A JP4444729B2 (ja) | 2004-05-12 | 2004-05-12 | 電気機器巻線の接合部の評価方法および装置 |
JP2004142327 | 2004-05-12 | ||
JP2004-142327 | 2004-05-12 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100694973A Division CN100422733C (zh) | 2004-05-12 | 2005-04-30 | 电气设备线圈的连接状态评价方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101109730A CN101109730A (zh) | 2008-01-23 |
CN101109730B true CN101109730B (zh) | 2010-12-08 |
Family
ID=34936413
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101491299A Active CN101109730B (zh) | 2004-05-12 | 2005-04-30 | 电气设备线圈的连接状态评价方法 |
CNB2005100694973A Active CN100422733C (zh) | 2004-05-12 | 2005-04-30 | 电气设备线圈的连接状态评价方法及装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100694973A Active CN100422733C (zh) | 2004-05-12 | 2005-04-30 | 电气设备线圈的连接状态评价方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7287430B2 (zh) |
EP (1) | EP1598665A3 (zh) |
JP (1) | JP4444729B2 (zh) |
CN (2) | CN101109730B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4826950B2 (ja) * | 2006-09-15 | 2011-11-30 | 住友金属工業株式会社 | 超音波探傷方法および超音波探傷装置 |
US8581466B2 (en) * | 2010-08-27 | 2013-11-12 | Hamilton Sundstrand Corporation | Knurled multiple conductor windings |
JP2012122807A (ja) * | 2010-12-07 | 2012-06-28 | Kawasaki Heavy Ind Ltd | ろう接接合部の超音波探傷装置および方法 |
CA2888864C (en) * | 2014-04-25 | 2022-11-08 | Intech, Inc. | Inspection system for inspecting in-service piping or tubing |
JP6359474B2 (ja) | 2015-03-10 | 2018-07-18 | 株式会社東芝 | 放射線を用いたろう付け接合長さの定量評価のための装置および方法 |
CN107070121A (zh) * | 2017-03-14 | 2017-08-18 | 温州博诚汽车机电有限公司 | 一种怠速电机转子装配设备 |
JP6300999B1 (ja) * | 2017-10-30 | 2018-03-28 | 三菱日立パワーシステムズ検査株式会社 | 超音波探傷データ処理プログラム、超音波探傷データ処理装置及び被検体の評価方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777552A (en) * | 1971-11-09 | 1973-12-11 | Wages C | Ultrasonic scanning system for in-place inspection of brazed tube joints |
CN1042778A (zh) * | 1988-11-13 | 1990-06-06 | 莫斯科“波曼娜”高等技术学会 | 超声波检测制品焊缝的方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303418A (en) * | 1963-05-27 | 1967-02-07 | Westinghouse Electric Corp | Electrical apparatus for testing joints having four voltage probes |
US3921440A (en) * | 1975-01-02 | 1975-11-25 | Air Prod & Chem | Ultrasonic pipe testing system |
US4218922A (en) * | 1978-09-18 | 1980-08-26 | Battelle Development Corporation | Acoustic inspection of solder joints |
EP0049956A1 (en) * | 1980-10-10 | 1982-04-21 | Imperial Chemical Industries Plc | Ultrasonic identification of damage in lined structures |
US4961347A (en) * | 1987-11-25 | 1990-10-09 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Probe for ultrasonic flaw detectors |
US4827487A (en) * | 1987-12-11 | 1989-05-02 | Westinghouse Electric Corp. | Distributed temperature sensing system for stator windings |
US5426980A (en) * | 1993-07-19 | 1995-06-27 | General Electric Company | Booted ultrasonic transducer |
DE4328711A1 (de) * | 1993-08-26 | 1995-03-02 | Foerster Inst Dr Friedrich | Verfahren und Einrichtung zum Prüfen von langgestreckten Gegenständen mit von der Kreisform abweichendem Querschnitt |
JP3219672B2 (ja) * | 1996-01-31 | 2001-10-15 | 株式会社クボタ | ろう付け部の欠陥の検査方法 |
JP3283415B2 (ja) | 1996-01-31 | 2002-05-20 | 株式会社クボタ | ろう付け部の欠陥判別方法 |
JP2001343367A (ja) * | 2000-05-31 | 2001-12-14 | Toshiba Corp | タービン発電機の水冷却ステータコイルクリップの継手接合部の検査方法及び検査装置 |
US6945113B2 (en) * | 2002-08-02 | 2005-09-20 | Siverling David E | End-to-end ultrasonic inspection of tubular goods |
US6912905B2 (en) * | 2003-07-11 | 2005-07-05 | Siemens Westinghouse Power Corporation | Automated tool for ultrasonic inspection of brazed joints |
-
2004
- 2004-05-12 JP JP2004142327A patent/JP4444729B2/ja not_active Expired - Lifetime
-
2005
- 2005-04-30 CN CN2007101491299A patent/CN101109730B/zh active Active
- 2005-04-30 CN CNB2005100694973A patent/CN100422733C/zh active Active
- 2005-05-11 US US11/126,239 patent/US7287430B2/en active Active
- 2005-05-11 EP EP05010268A patent/EP1598665A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777552A (en) * | 1971-11-09 | 1973-12-11 | Wages C | Ultrasonic scanning system for in-place inspection of brazed tube joints |
CN1042778A (zh) * | 1988-11-13 | 1990-06-06 | 莫斯科“波曼娜”高等技术学会 | 超声波检测制品焊缝的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100422733C (zh) | 2008-10-01 |
EP1598665A3 (en) | 2006-02-01 |
JP2005326171A (ja) | 2005-11-24 |
CN101109730A (zh) | 2008-01-23 |
US20060114002A1 (en) | 2006-06-01 |
CN1696688A (zh) | 2005-11-16 |
US7287430B2 (en) | 2007-10-30 |
JP4444729B2 (ja) | 2010-03-31 |
EP1598665A2 (en) | 2005-11-23 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI HITACHI POWER SYSTEM LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20141029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141029 Address after: Kanagawa Patentee after: Mitsubishi Hitachi Power System Ltd. Patentee after: Hitachi Engineering Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Ltd. Patentee before: Hitachi Engineering Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Prefecture, Japan Patentee after: Mitsubishi Power Co., Ltd Patentee after: HITACHI ENG Co.,Ltd. Address before: Kanagawa Prefecture, Japan Patentee before: MITSUBISHI HITACHI POWER SYSTEMS, Ltd. Patentee before: HITACHI ENG Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |