JP2009214988A5 - - Google Patents

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Publication number
JP2009214988A5
JP2009214988A5 JP2008059836A JP2008059836A JP2009214988A5 JP 2009214988 A5 JP2009214988 A5 JP 2009214988A5 JP 2008059836 A JP2008059836 A JP 2008059836A JP 2008059836 A JP2008059836 A JP 2008059836A JP 2009214988 A5 JP2009214988 A5 JP 2009214988A5
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Japan
Prior art keywords
accelerometer
detection
elevator
roll
building
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JP2008059836A
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Japanese (ja)
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JP2009214988A (en
JP5082942B2 (en
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Priority to JP2008059836A priority Critical patent/JP5082942B2/en
Priority claimed from JP2008059836A external-priority patent/JP5082942B2/en
Priority to CN2008101846888A priority patent/CN101531306B/en
Publication of JP2009214988A publication Critical patent/JP2009214988A/en
Publication of JP2009214988A5 publication Critical patent/JP2009214988A5/ja
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Publication of JP5082942B2 publication Critical patent/JP5082942B2/en
Expired - Fee Related legal-status Critical Current
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Claims (5)

エレベータが備えられた建物に設けられ、複数の検出軸を有する加速度計と、
前記加速度計によって検出された各検出軸方向の加速度に基づいて、エレベータのロープに発生する横振幅を推定して算出するロープ横揺れ検出手段と、
を備え、
前記ロープ横揺れ検出手段は、前記建物の揺れに伴い発生する前記加速度計の検出軸の傾きを補正して、前記建物に作用する水平方向の加速度を求めるとともに、前記求めた加速度を時間積分した値に基づいて、前記ロープの横振幅を算出することを特徴とするエレベータのロープ横揺れ検出装置。
An accelerometer provided in a building equipped with an elevator and having a plurality of detection axes;
Rope roll detection means for estimating and calculating the lateral amplitude generated in the elevator rope based on the acceleration in each detection axis direction detected by the accelerometer,
With
The rope roll detection means corrects the inclination of the detection axis of the accelerometer generated by the shaking of the building, obtains horizontal acceleration acting on the building, and time-integrates the obtained acceleration. An elevator rope roll detection device, characterized in that the lateral amplitude of the rope is calculated based on the value.
加速度計は、建物に揺れが発生していない状態で水平に配置された検出軸、及び、鉛直に配置された検出軸を有することを特徴とする請求項1に記載のエレベータのロープ横揺れ検出装置。2. The elevator roll roll detection according to claim 1, wherein the accelerometer has a detection axis arranged horizontally in a state where no vibration is generated in the building and a detection axis arranged vertically. 3. apparatus. 加速度計は、互いに直交する3つの検出軸を有することを特徴とする請求項1に記載のエレベータのロープ横揺れ検出装置。The elevator roll roll detecting device according to claim 1, wherein the accelerometer has three detection axes orthogonal to each other. 加速度計は、建物に揺れが発生していない状態で水平に配置されたX軸及びY軸からなる検出軸、並びに、鉛直に配置されたZ軸からなる検出軸を有し、
ロープ横揺れ検出手段は、
前記加速度計によって検出されたZ軸方向の加速度に基づいて、前記加速度計のZ軸の鉛直方向に対する傾きを算出する傾斜角算出部と、
前記加速度計によって検出された各検出軸方向の加速度、及び、前記傾斜角算出部によって算出された傾きに基づいて、前記建物に作用する水平方向の加速度を算出するベクトル合成部と、
前記ベクトル合成部によって算出された前記建物の加速度を時間積分する時間積分部と、
前記時間積分部の算出結果に基づいて、エレベータのロープの横振幅を算出するロープ横振幅推定部と、
を備えたことを特徴とする請求項2又は請求項3に記載のエレベータのロープ横揺れ検出装置。
The accelerometer has a detection axis consisting of an X-axis and a Y-axis arranged horizontally in a state where the building is not shaken, and a detection axis consisting of a Z-axis arranged vertically,
The rope roll detection means
An inclination angle calculation unit for calculating an inclination of the accelerometer with respect to a vertical direction of the Z axis based on an acceleration in the Z axis direction detected by the accelerometer;
A vector synthesizing unit that calculates a horizontal acceleration acting on the building based on an acceleration in each detection axis direction detected by the accelerometer and an inclination calculated by the inclination angle calculating unit;
A time integration unit for time integrating the acceleration of the building calculated by the vector synthesis unit;
Based on the calculation result of the time integration unit, a rope lateral amplitude estimation unit that calculates the lateral amplitude of the elevator rope;
The elevator roll roll detecting device according to claim 2 or 3 , characterized by comprising:
加速度計は、エレベータが備えられた建物の頂部に設置されたことを特徴とする請求項1から請求項4の何れかに記載のエレベータのロープ横揺れ検出装置。 Accelerometer, rope roll detection device for an elevator according to any one of claims 1 to 4, characterized in that placed on top of the building where the elevator is provided.
JP2008059836A 2008-03-10 2008-03-10 Elevator rope roll detection device Expired - Fee Related JP5082942B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008059836A JP5082942B2 (en) 2008-03-10 2008-03-10 Elevator rope roll detection device
CN2008101846888A CN101531306B (en) 2008-03-10 2008-12-15 Elevator ropes cross shake detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008059836A JP5082942B2 (en) 2008-03-10 2008-03-10 Elevator rope roll detection device

Publications (3)

Publication Number Publication Date
JP2009214988A JP2009214988A (en) 2009-09-24
JP2009214988A5 true JP2009214988A5 (en) 2011-03-17
JP5082942B2 JP5082942B2 (en) 2012-11-28

Family

ID=41102194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008059836A Expired - Fee Related JP5082942B2 (en) 2008-03-10 2008-03-10 Elevator rope roll detection device

Country Status (2)

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JP (1) JP5082942B2 (en)
CN (1) CN101531306B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104555636B (en) * 2014-11-24 2017-06-09 中国矿业大学 A kind of swing detecting device of shaft cage guide steel wire rope
CN106698130A (en) * 2016-12-15 2017-05-24 中国矿业大学 Guide rail rope guided lifting sliding frame transverse swing on-line monitoring device and method
CN106829664B (en) * 2017-01-17 2019-02-15 江苏建筑职业技术学院 Well-bucket kinematic parameter monitoring method based on well-bucket operational safety integrated protection system
CN111573474B (en) * 2019-02-19 2023-02-28 富士达株式会社 Long-strip article swing detection device
CN111606163B (en) * 2019-02-25 2023-02-21 富士达株式会社 Rope vibration amount detection device
US20200407191A1 (en) * 2019-06-28 2020-12-31 Otis Elevator Company Building drift determination based on elevator roping position
EP3848320A1 (en) 2020-01-07 2021-07-14 KONE Corporation Method for operating an elevator
US11649138B2 (en) * 2020-05-01 2023-05-16 Otis Elevator Company Elevator system monitoring and control based on hoistway wind speed

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06342004A (en) * 1993-06-02 1994-12-13 Japan Aviation Electron Ind Ltd Speedometer for building
JP4791093B2 (en) * 2005-07-04 2011-10-12 三菱電機株式会社 Passenger conveyor diagnostic equipment
JP4800793B2 (en) * 2006-02-24 2011-10-26 三菱電機ビルテクノサービス株式会社 Elevator control device
WO2007099619A1 (en) * 2006-03-01 2007-09-07 Mitsubishi Denki Kabushiki Kaisha Device for controlled operation of elevator
JP4399438B2 (en) * 2006-06-16 2010-01-13 株式会社日立製作所 Elevator equipment

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