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31.
公开(公告)号:EP2663518A1
公开(公告)日:2013-11-20
申请号:EP11855447.6
申请日:2011-01-13
CPC分类号: G01C19/00 , B66B1/3492
摘要: An exemplary device for determining a position of a component moved by operation of a motor includes a rotating member that rotates responsive to operation of the motor. At least one accelerometer is supported on the rotating member. The accelerometer provides at least one of an indication of a tangential force that is tangential to a direction of rotation of the rotating member and a radial force that is perpendicular to the tangential force. A controller determines the position of the component based upon the force indication from the accelerometer.
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公开(公告)号:EP1725490B1
公开(公告)日:2012-04-25
申请号:EP04821855.6
申请日:2004-03-16
IPC分类号: B66B7/12
CPC分类号: B66B7/1223
摘要: A method and system determines probable strength degradation in a tensile support in an elevator system by monitoring an electrical characteristic of the tensile support as a whole, such as the total electrical resistance of the tensile support, that varies as the remaining strength in the tensile support varies. One example system determines a relationship between strength degradation and various physical factors, such as the rate of degradation for a given load (102), operating environment information for the tensile support (104), and estimated usage data (106), to obtain a map of mean degradation (100). This map of mean degradation (100) is then used to generate one or more maps linking the strength degradation and electrical characteristic.
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33.
公开(公告)号:EP2326586A1
公开(公告)日:2011-06-01
申请号:EP08795392.3
申请日:2008-08-15
发明人: OGGIANU, Stella, M. , BLASKO, Vladimir , THORNTON, Robert, K. , VERONESI, William, A. , CHEN, Lei
IPC分类号: B66B1/30
CPC分类号: B66B1/302 , Y02B50/142
摘要: .Power is managed in an elevator system including an elevator hoist motor (12), a primary power supply (20), and an electrical energy storage (EES) system (32). A power demand of the elevator hoist motor is determined, and a state-of -charge (SOC) of the EES system is determined. Power exchanged between the hoist motor, the primary power supply, and the EES system is controlled based on the power demand of the hoist motor and the SOC of the EES system.
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公开(公告)号:EP2300348A1
公开(公告)日:2011-03-30
申请号:EP08874643.3
申请日:2009-01-15
发明人: GORBOUNOV, Mikhail, B. , PIECH, Zbigniew , BLASKO, Vladimir , MARVIN, Daryl, J. , VERONESI, William, A. , FEDCHENIA, Igor, I. , WANG, Jinliang
CPC分类号: B66B11/0438 , F28D15/00 , F28D15/0275 , F28F1/32 , H02K9/20 , H02K11/33
摘要: Heat in a drive system including a motor (111) and a drive (113) is removed using heat pipes (117, 118) in heat exchanging contact with the motor and the drive. The heat conducting element have at least one portion for receiving heat from the motor or the drive, and another portion to transfer heat to a heat exchange device that is spaced from the motor and drive. The heat conducting element may be a heat pipe or a heat spreader element.
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35.
公开(公告)号:EP1730067A1
公开(公告)日:2006-12-13
申请号:EP04821839.0
申请日:2004-03-16
IPC分类号: B66B9/00
CPC分类号: B66B7/1223 , H01R4/2404 , H01R4/36 , H01R4/5033
摘要: A connector device (40) for making electically conductive connections with at least one tension member (32) in an elevator load bearing member (30) includes a spacer member (42) that establishes physical spacing between portions (38) of the load bearing member (30). In one example, each portion (38) includes one tension member (32). A holding member (50) secures the portions (38) in a selected position relative to the connector device. At least one electically conductive connector member (70) makes electrically conductive contact with at least one of the tension members (32) to facilitate a selected electricity-based monitoring technique for accessing the condition of the load bearing member.
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36.
公开(公告)号:EP1539630A1
公开(公告)日:2005-06-15
申请号:EP02761210.0
申请日:2002-08-01
发明人: VECCHIOTTI, Alberto , BACELLAR, Adriana , BACELLAR, Luiz , HAAS, Deborah , NETTER, Christian , STUCKY, Paul , VERONESI, William, A. , ZACCHIO, Joseph , ZEPKE, Bruce
CPC分类号: B66B1/34 , B66B1/3415 , B66B1/3453 , B66B13/22
摘要: An elevator safety chain includes a plurality of passive radio frequency identification devices (RFIDs) (15-18, 22, 34-36 and 63), which are associated, respectively, with hoistway door locks, upper hoistway limits, lower hoistway limits, overspeed detection, car door lock, emergency stop switch, and inspection switch. RFIDs may be associated with car call buttons (34) and/or hall call buttons (14, 19). The RFIDs may have a switch (43, 44) in the frequency-determining circuitry (40, 41) which defeats the RFID's ability to respond, or a switch (48) which alters the responding frequency. The RFIDs may sense safe or unsafe conditions, or call requests, by either the presence of absence, or vice versa, of adjacent magnetic reluctance (51, 62, 71).
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