JP7273712B2 - 高速回転機用赤外線温度センサ - Google Patents
高速回転機用赤外線温度センサ Download PDFInfo
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- JP7273712B2 JP7273712B2 JP2019533703A JP2019533703A JP7273712B2 JP 7273712 B2 JP7273712 B2 JP 7273712B2 JP 2019533703 A JP2019533703 A JP 2019533703A JP 2019533703 A JP2019533703 A JP 2019533703A JP 7273712 B2 JP7273712 B2 JP 7273712B2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0088—Radiation pyrometry, e.g. infrared or optical thermometry in turbines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/041—Mountings in enclosures or in a particular environment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
- G01J2005/063—Heating; Thermostating
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Radiation Pyrometers (AREA)
- Control Of Electric Motors In General (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
Claims (7)
- 赤外線センサシステムの動作状態を試験する方法であって、前記赤外線センサシステムは、赤外線温度センサと、前記赤外線温度センサの近くに配置されて前記赤外線温度センサを加熱する加熱器をと備え、
前記赤外線センサシステムは、真空ポンプ内に位置し、かつ、真空ポンプローターの表面から放射される熱放射を測定するように向けられ、
i.前記赤外線温度センサを前記赤外線温度センサの外部にあり、放射率Eを有する前記真空ポンプローターの表面に向けるステップと、
ii.前記真空ポンプローターの表面を有意に加熱することなく前記赤外線温度センサを加熱するために前記加熱器の温度を上昇させるステップと、
iii.前記赤外線温度センサを加熱することによって生成された生成電圧VGを測定するステップと、
iv.前記赤外線温度センサによって生成された前記生成電圧VGを予測電圧VEと比較するステップと、
v.VGがVEに実質的に等しくない場合に、前記赤外線センサシステムは理想的な動作状態ではないと判定する、又は、VGがVEに実質的に等しい場合に、前記赤外線センサシステムは理想的な動作状態であると判定するステップと、を含む、
ことを特徴とする方法。 - 前記真空ポンプは、ターボ分子ポンプである、
請求項1に記載の赤外線センサシステムの動作状態を試験する方法。 - 前記方法は、前記真空ポンプが室温である時に初期化される、
請求項1又は2に記載の赤外線センサシステムの動作状態を試験する方法。 - 前記方法は、前記真空ポンプが定常動作状態にある時に初期化される、
請求項1又は2に記載の赤外線センサシステムの動作状態を試験する方法。 - 赤外線センサシステムの動作状態を試験する方法であって、前記赤外線センサシステムは、モーターの近くに又は該モーターと一体で配置された赤外線温度センサを備え、
前記赤外線センサシステム及びモーターは、真空ポンプ内に位置し、かつ、前記赤外線センサシステムは真空ポンプローターの表面から放射される熱放射を測定するように向けられ、
i.前記赤外線温度センサを、前記赤外線温度センサの外部にある放射率Eを有する前記真空ポンプローターの表面に向けるステップと、
ii.前記真空ポンプローターの表面を有意に加熱することなく前記赤外線温度センサを加熱するために、前記モーターの有意な回転を引き起こすことなく前記モーターの温度を上昇させるように少なくとも1つのモーター巻線に直流を印加するステップと、
iii.前記赤外線温度センサによる生成電圧VGを測定するステップと、
iv.前記赤外線温度センサによって生成された前記生成電圧VGを予測電圧VEと比較するステップと、
v.VGがVEに実質的に等しくない場合に、前記赤外線センサシステムは理想的な動作状態ではないと判定する、または、VGがVEに実質的に等しい場合に、前記赤外線センサシステムは理想的な動作状態であると判定するステップと、を含む、
ことを特徴とする方法。 - 前記真空ポンプは、ターボ分子ポンプである、
請求項5に記載の赤外線センサシステムの動作状態を試験する方法。 - 前記方法は、前記真空ポンプが室温である時に初期化される、請求項5又は6に記載の赤外線センサシステムの動作状態を試験する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1615124.3A GB2553374B (en) | 2016-09-06 | 2016-09-06 | Temperature sensor for a high speed rotating machine |
GB1615124.3 | 2016-09-06 | ||
PCT/GB2017/052596 WO2018046913A1 (en) | 2016-09-06 | 2017-09-06 | Infrared temperature sensor for a high speed rotating machine |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019529949A JP2019529949A (ja) | 2019-10-17 |
JP2019529949A5 JP2019529949A5 (ja) | 2021-10-07 |
JP7273712B2 true JP7273712B2 (ja) | 2023-05-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019533703A Active JP7273712B2 (ja) | 2016-09-06 | 2017-09-06 | 高速回転機用赤外線温度センサ |
Country Status (9)
Country | Link |
---|---|
US (1) | US10837836B2 (ja) |
EP (1) | EP3510369A1 (ja) |
JP (1) | JP7273712B2 (ja) |
KR (1) | KR102464713B1 (ja) |
CN (1) | CN109642826B (ja) |
GB (1) | GB2553374B (ja) |
SG (1) | SG11201901869SA (ja) |
TW (1) | TWI766879B (ja) |
WO (1) | WO2018046913A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3572730B1 (en) * | 2018-05-02 | 2023-01-04 | Elatronic Ag | Remote temperature measurement of cookware through a ceramic glass plate using an infrared sensor |
JP7187186B2 (ja) * | 2018-06-27 | 2022-12-12 | エドワーズ株式会社 | 真空ポンプ、ステータコラム、ベースおよび真空ポンプの排気システム |
EP3557073A1 (de) * | 2019-03-07 | 2019-10-23 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
EP3636933B1 (de) | 2019-09-11 | 2021-11-03 | Pfeiffer Vacuum Gmbh | Verfahren zum ermitteln einer temperatur mittels eines infrarot-sensors |
EP3653885B1 (de) * | 2019-11-06 | 2022-01-05 | Pfeiffer Vacuum Gmbh | Verfahren zum ermitteln einer zustandsinformation in einem vakuumgerät |
TWI804846B (zh) * | 2021-04-09 | 2023-06-11 | 致揚科技股份有限公司 | 高可靠性的渦輪分子泵及其系統 |
TWI757158B (zh) * | 2021-04-21 | 2022-03-01 | 致揚科技股份有限公司 | 高效率的渦輪分子泵裝置 |
CN114320989B (zh) * | 2021-12-31 | 2022-12-02 | 北京中科科仪股份有限公司 | 一种分子泵测温装置、测温方法及运转部件的测温装置 |
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2016
- 2016-09-06 GB GB1615124.3A patent/GB2553374B/en active Active
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2017
- 2017-09-06 EP EP17767885.1A patent/EP3510369A1/en active Pending
- 2017-09-06 TW TW106130369A patent/TWI766879B/zh active
- 2017-09-06 KR KR1020197006478A patent/KR102464713B1/ko active IP Right Grant
- 2017-09-06 JP JP2019533703A patent/JP7273712B2/ja active Active
- 2017-09-06 US US16/330,306 patent/US10837836B2/en active Active
- 2017-09-06 CN CN201780054785.2A patent/CN109642826B/zh active Active
- 2017-09-06 SG SG11201901869SA patent/SG11201901869SA/en unknown
- 2017-09-06 WO PCT/GB2017/052596 patent/WO2018046913A1/en unknown
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Publication number | Publication date |
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US10837836B2 (en) | 2020-11-17 |
CN109642826B (zh) | 2023-08-15 |
CN109642826A (zh) | 2019-04-16 |
EP3510369A1 (en) | 2019-07-17 |
TWI766879B (zh) | 2022-06-11 |
GB201615124D0 (en) | 2016-10-19 |
US20190226914A1 (en) | 2019-07-25 |
GB2553374A (en) | 2018-03-07 |
GB2553374B (en) | 2021-05-12 |
KR20190044074A (ko) | 2019-04-29 |
KR102464713B1 (ko) | 2022-11-07 |
WO2018046913A1 (en) | 2018-03-15 |
SG11201901869SA (en) | 2019-03-28 |
JP2019529949A (ja) | 2019-10-17 |
TW201816371A (zh) | 2018-05-01 |
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