JP2009214988A5 - - Google Patents
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- 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
- Authority
- JP
- Japan
- Prior art keywords
- accelerometer
- detection
- elevator
- roll
- building
- 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.)
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Links
- 238000001514 detection method Methods 0.000 claims 15
- 239000002965 rope Substances 0.000 claims 9
- 230000001133 acceleration Effects 0.000 claims 7
- 230000002194 synthesizing Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
Claims (5)
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.
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:
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)
Country | Link |
---|---|
JP (1) | JP5082942B2 (en) |
CN (1) | CN101531306B (en) |
Families Citing this family (8)
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)
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 |
-
2008
- 2008-03-10 JP JP2008059836A patent/JP5082942B2/en not_active Expired - Fee Related
- 2008-12-15 CN CN2008101846888A patent/CN101531306B/en not_active Expired - Fee Related
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