JP4820815B2 - エレベータ荷重支持部材の状態を監視する電気信号適用方法 - Google Patents
エレベータ荷重支持部材の状態を監視する電気信号適用方法 Download PDFInfo
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- JP4820815B2 JP4820815B2 JP2007503871A JP2007503871A JP4820815B2 JP 4820815 B2 JP4820815 B2 JP 4820815B2 JP 2007503871 A JP2007503871 A JP 2007503871A JP 2007503871 A JP2007503871 A JP 2007503871A JP 4820815 B2 JP4820815 B2 JP 4820815B2
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- Prior art keywords
- tension members
- tension
- load bearing
- controller
- signal
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1215—Checking means specially adapted for ropes or cables
- B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/20—Investigating the presence of flaws
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- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Description
Claims (13)
- 間隔を介した複数の電気的に伝導性のある引張り部材をもつエレベータ荷重支持部材の状態を監視する方法であって、
複数のパルスを備えるとともに約10%未満のデューティ比をもつ選択された電気信号を前記引張り部材に印加し、
この印加された信号のオン時の抵抗値に基づいて前記引張り部材の状態を測定することを備え、
少なくとも2つの隣り合わない引張り部材を電気的に通流するように結合させて前記電気信号をこの結合した引張り部材に印加することを特徴とする状態監視方法。 - 一度につき前記引張り部材の一つに前記信号を印加することを特徴とする請求項1に記載の状態監視方法。
- 前記信号を通電させる前記引張り部材が、ベルトアセンブリが使用される昇降路に関してカソードとなるように確立されることを特徴とする請求項1に記載の状態監視方法。
- 前記電気信号の電位を前記昇降路の接地電位と比較して負となるように制御することを特徴とする請求項3に記載の状態監視方法。
- 前記電気信号が、一度につき互いに隣り合わない引張り部材に印加されることを特徴とする請求項1に記載の状態監視方法。
- 間隔を介した複数の電気的に伝導性のある引張り部材をもつエレベータ荷重支持部材の状態監視装置であって、
複数のパルスを備えるとともに約10%未満のデューティ比をもつ電気信号を前記引張り部材に選択的に印加するコントローラを備え、
前記コントローラが、前記引張り部材に印加された信号のオン時の抵抗値を測定し、この測定された抵抗値に基づき前記荷重支持部材の状態を測定し、
前記コントローラと前記引張り部材との間に電気的に伝導性のある接続を確立するコネクタを含むとともに、前記コネクタが、少なくとも2つの隣り合わない引張り部材を連結する少なくとも一つの連結部を含むことを特徴とするエレベータ荷重支持部材の状態監視装置。 - 前記電気信号を通電させる前記引張り部材が、ベルトアセンブリが使用される昇降路に関してカソードとなるように、前記コントローラが前記電気信号を印加することを特徴とする請求項6に記載の状態監視装置。
- 前記電気信号が、前記昇降路の接地電位と比較して負となる極性をもつことを特徴とする請求項7に記載の状態監視装置。
- 前記電気信号が、一度につき互いに隣り合わない引張り部材のみに印加されることを特徴とする請求項6に記載の状態監視装置。
- 前記コントローラが、前記信号を複数の引張り部材全体に同時に印加することを特徴とする請求項6に記載の状態監視装置。
- エレベータ荷重支持部材アセンブリであって、
複数の導電性をもつ引張り部材と、
前記引張り部材を概ね囲んだ非導電性のジャケットと、
複数のパルスを備え、約10%未満のデューティ比を備える電気信号を前記引張り部材に選択的に印加するコントローラと、
を備え、
前記コントローラが、前記引張り部材に印加された信号のオン時の抵抗値を測定し、この測定された抵抗値に基づいて前記荷重支持部材の状態を測定し、
前記コントローラと前記引張り部材との間に電気的に伝導性をもつ接続を確立するコネクタを含むとともに、前記コネクタが、少なくとも2つの隣り合わない引張り部材を連結する少なくとも一つの連結部を含むことを特徴とするエレベータ荷重支持部材アセンブリ。 - 前記電気信号が、前記アセンブリが使用される昇降路の接地電位と比較して負となる極性をもつことを特徴とする請求項11に記載のエレベータ荷重支持部材アセンブリ。
- 前記デューティ比が約1%未満であることを特徴とする請求項11に記載のエレベータ荷重支持部材アセンブリ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/007900 WO2005094248A2 (en) | 2004-03-16 | 2004-03-16 | Elevator load bearing member monitoring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007529391A JP2007529391A (ja) | 2007-10-25 |
JP4820815B2 true JP4820815B2 (ja) | 2011-11-24 |
Family
ID=35064232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007503871A Expired - Fee Related JP4820815B2 (ja) | 2004-03-16 | 2004-03-16 | エレベータ荷重支持部材の状態を監視する電気信号適用方法 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8011479B2 (ja) |
EP (1) | EP1732837B1 (ja) |
JP (1) | JP4820815B2 (ja) |
CN (1) | CN100564215C (ja) |
AT (1) | ATE507180T1 (ja) |
BR (1) | BRPI0418638B1 (ja) |
DE (1) | DE602004032477D1 (ja) |
ES (1) | ES2365515T3 (ja) |
HK (1) | HK1101757A1 (ja) |
WO (1) | WO2005094248A2 (ja) |
Families Citing this family (53)
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---|---|---|---|---|
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JP4558034B2 (ja) * | 2007-12-14 | 2010-10-06 | 株式会社日立製作所 | エレベーターのロープ検査装置 |
BRPI0922055A2 (pt) * | 2008-11-19 | 2015-12-22 | Inventio Ag | correia de sustentação de instalação de elevador. |
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JP5567579B2 (ja) | 2009-02-12 | 2014-08-06 | オーチス エレベータ カンパニー | エレベータの引張部材の監視装置 |
WO2011003790A1 (de) * | 2009-07-06 | 2011-01-13 | Inventio Ag | Kontaktierungsvorrichtung |
US8991562B2 (en) * | 2009-07-06 | 2015-03-31 | Inventio Ag | Electrical contacting device for elevator support tensile carriers |
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FI124329B (fi) * | 2012-07-02 | 2014-06-30 | Kone Corp | Menetelmä ja laitteisto hissiköysien voiteluainepitoisuuden seuraamiseksi |
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US11262272B2 (en) * | 2018-10-10 | 2022-03-01 | Palo Alto Research Center Incorporated | Adaptive remaining useful life estimation method using constraint convex regression from degradation measurement |
CN109573785B (zh) * | 2019-01-02 | 2020-03-03 | 日立楼宇技术(广州)有限公司 | 电梯曳引钢带断绳检测装置、检测系统及检测方法 |
US11999594B2 (en) * | 2021-08-24 | 2024-06-04 | Weidmüller Interface GmbH & Co. KG | Elevator belt monitoring system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0387669A (ja) * | 1989-08-01 | 1991-04-12 | Eniricerche Spa | 金属構造体の安全度を監視する方法及び装置 |
JP2000241393A (ja) * | 1999-02-24 | 2000-09-08 | Hitachi Building Systems Co Ltd | エレベータ用ロープの磁気探傷装置 |
JP2002540419A (ja) * | 1999-03-29 | 2002-11-26 | オーチス エレベータ カンパニー | 電気エネルギもしくは磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置 |
JP2002348068A (ja) * | 2001-05-22 | 2002-12-04 | Hitachi Ltd | エレベータのロープ診断装置 |
JP2004067346A (ja) * | 2002-08-08 | 2004-03-04 | Hitachi Ltd | エレベータ |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958455A (en) * | 1973-09-21 | 1976-05-25 | Russell John D | Force transducer for strain gage |
US4291204A (en) * | 1978-02-09 | 1981-09-22 | Crick Robert G | Fault locating system for electric cables and the like |
US4491782A (en) * | 1981-04-07 | 1985-01-01 | Bellis Edward J | Apparatus for locating faults in electric cables |
DE3527868A1 (de) | 1985-08-02 | 1987-02-12 | Schmidt Feintechnik Gmbh | Verfahren und messsonde zum sondieren des fuellstandes des massenstromes, der fluidart, der fluidzusammensetzung oder dgl. in einem eine oder mehrere fluids enthaltenden behaelter, leitungen oder dgl. |
US4785914A (en) * | 1987-06-19 | 1988-11-22 | Westinghouse Electric Corp. | Elevator system leveling safeguard control and method |
US5331286A (en) * | 1989-08-01 | 1994-07-19 | Eniricerche S.P.A. | Method for continuously monitoring the soundness of the protective covering on underground metal structures, and devices for its implementation |
DE3934654A1 (de) | 1989-10-14 | 1991-05-23 | Sondermaschinenbau Peter Suhli | Auf bruch pruefbarer endlicher tragriemen und verfahren zum pruefen eines endlichen tragriemens auf bruch |
DE4025088A1 (de) * | 1990-08-08 | 1992-02-13 | Vaw Ver Aluminium Werke Ag | Kathodischer korrosionsschutz fuer ein aluminium enthaltendes substrat |
US5189375A (en) * | 1991-06-04 | 1993-02-23 | United States Of America As Represented By The Secretary Of The Army | Inductive cable resistance tester |
JP3188833B2 (ja) * | 1995-11-17 | 2001-07-16 | 三菱電機株式会社 | エレベータのロープテンション測定装置 |
US5992574A (en) * | 1996-12-20 | 1999-11-30 | Otis Elevator Company | Method and apparatus to inspect hoisting ropes |
FR2793554B1 (fr) * | 1999-05-11 | 2001-08-10 | Auxitrol Sa | Perfectionnements aux debitmetres massiques du type a fil resistif |
US20020194935A1 (en) * | 2001-06-26 | 2002-12-26 | Arthur Clarke | Tensile load sensing belt |
US6653943B2 (en) * | 2001-07-12 | 2003-11-25 | Inventio Ag | Suspension rope wear detector |
US20030121729A1 (en) * | 2002-01-02 | 2003-07-03 | Guenther Heinz | Lift belt and system |
US7023680B1 (en) * | 2003-10-29 | 2006-04-04 | Psg Enterprises, Inc. | Transient voltage protection and ground status monitoring apparatus and method |
US7410033B2 (en) * | 2004-03-16 | 2008-08-12 | Otis Elevator Company | Electrical connector and restraining device for use with elevator belts |
US7540359B2 (en) * | 2004-03-16 | 2009-06-02 | Otis Elevator Company | Electrical connector device for use with elevator load bearing members |
ATE485234T1 (de) * | 2004-03-16 | 2010-11-15 | Otis Elevator Co | Erfassung von verschleiss und versagen eines aufzuglasttragglieds |
EP1730067B1 (en) * | 2004-03-16 | 2011-02-09 | Otis Elevator Company | Electrical connector device for use with elevator load bearing members |
GB2458001B (en) * | 2008-01-18 | 2010-12-08 | Kone Corp | An elevator hoist rope, an elevator and method |
-
2004
- 2004-03-16 DE DE602004032477T patent/DE602004032477D1/de not_active Expired - Lifetime
- 2004-03-16 ES ES04821837T patent/ES2365515T3/es not_active Expired - Lifetime
- 2004-03-16 WO PCT/US2004/007900 patent/WO2005094248A2/en active Application Filing
- 2004-03-16 BR BRPI0418638A patent/BRPI0418638B1/pt active IP Right Grant
- 2004-03-16 US US10/598,044 patent/US8011479B2/en active Active
- 2004-03-16 CN CN200480042465.8A patent/CN100564215C/zh not_active Expired - Lifetime
- 2004-03-16 JP JP2007503871A patent/JP4820815B2/ja not_active Expired - Fee Related
- 2004-03-16 EP EP04821837A patent/EP1732837B1/en not_active Expired - Lifetime
- 2004-03-16 AT AT04821837T patent/ATE507180T1/de not_active IP Right Cessation
-
2007
- 2007-08-31 HK HK07109484.7A patent/HK1101757A1/xx not_active IP Right Cessation
-
2011
- 2011-08-02 US US13/195,902 patent/US8424653B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0387669A (ja) * | 1989-08-01 | 1991-04-12 | Eniricerche Spa | 金属構造体の安全度を監視する方法及び装置 |
JP2000241393A (ja) * | 1999-02-24 | 2000-09-08 | Hitachi Building Systems Co Ltd | エレベータ用ロープの磁気探傷装置 |
JP2002540419A (ja) * | 1999-03-29 | 2002-11-26 | オーチス エレベータ カンパニー | 電気エネルギもしくは磁気エネルギを用いてエレベータロープの劣化を検出する方法および装置 |
JP2002348068A (ja) * | 2001-05-22 | 2002-12-04 | Hitachi Ltd | エレベータのロープ診断装置 |
JP2004067346A (ja) * | 2002-08-08 | 2004-03-04 | Hitachi Ltd | エレベータ |
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US8424653B2 (en) | 2013-04-23 |
BRPI0418638B1 (pt) | 2017-02-14 |
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CN100564215C (zh) | 2009-12-02 |
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US8011479B2 (en) | 2011-09-06 |
JP2007529391A (ja) | 2007-10-25 |
ATE507180T1 (de) | 2011-05-15 |
DE602004032477D1 (de) | 2011-06-09 |
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