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21. 发明申请

US20050284706A1 Elevator employing radio frequency identification devices (rfids) 有权
标题翻译：采用射频识别装置的电梯（rfid）
公开(公告)号：US20050284706A1
公开(公告)日：2005-12-29
申请号：US10523119
申请日：2002-08-01
申请人： Alberto Vecchiotti , Adriane Bacellar , Luiz Bacellar , Deborah Haas , Christian Netter , Paul Stucky , William Veronesi , Joseph Zacchio , Bruce Zepke
发明人： Alberto Vecchiotti , Adriane Bacellar , Luiz Bacellar , Deborah Haas , Christian Netter , Paul Stucky , William Veronesi , Joseph Zacchio , Bruce Zepke
IPC分类号： B66B13/02 , B66B13/22
CPC分类号： 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. RFlDs may be associated with car the 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).
摘要翻译：电梯安全链包括多个被动射频识别装置（RFID）（15-18,22,34-36和63），它们分别与井道门锁，上部井道限制，下部井道限制，超速检测，车门锁，紧急停止开关和检查开关。 RFI可以与呼叫按钮（34）和/或门厅呼叫按钮（14,19）相关联。 RFID可以在频率确定电路（40,41）中具有破坏RFID的响应能力的开关（43,44），或改变响应频率的开关（48）。 RFID可以通过相邻磁阻（51,62,71）的不存在或相反的磁阻的存在来感测安全或不安全的条件或呼叫请求。

22. 发明授权

US06253879B1 Apparatus and method of determining overspeed of an elevator car 有权
标题翻译：确定电梯轿厢超速的装置和方法
公开(公告)号：US06253879B1
公开(公告)日：2001-07-03
申请号：US09218694
申请日：1998-12-22
申请人： Clement Alexander Skalski , Alberto Vecchiotti
发明人： Clement Alexander Skalski , Alberto Vecchiotti
IPC分类号： B66B506
CPC分类号： B66B5/06
摘要： An apparatus and method for determining the speed of an elevator car. A radar speed sensor (30) is provided determining the velocity of an elevator car (2). The speed sensor produces a signal which is processed by a processor (52) and compared to a threshold speed value by speed detection module (70). The speed detection module produces an overspeed signal (72) triggering the operation of actuator (34) and safety brake (26).
摘要翻译：一种用于确定电梯轿厢的速度的装置和方法。提供了一种确定电梯轿厢（2）的速度的雷达速度传感器（30）。速度传感器产生由处理器（52）处理并与速度检测模块（70）的阈值速度值进行比较的信号。速度检测模块产生触发致动器（34）和安全制动器（26）的操作的超速信号（72）。

23. 发明授权

US5896954A Automatic fine tuning of rotor time constant in field-oriented elevator motor drive 失效
标题翻译：现场定向电梯电机驱动中转子时间常数的自动微调
公开(公告)号：US5896954A
公开(公告)日：1999-04-27
申请号：US996263
申请日：1997-12-22
申请人： Roy Stephen Colby , Alberto Vecchiotti , Neil Greiner
发明人： Roy Stephen Colby , Alberto Vecchiotti , Neil Greiner
IPC分类号： B66B1/30 , B66B1/28 , H02P5/28
CPC分类号： B66B1/30 , B66B19/007
摘要： An elevator controller 7 is provided with logic 48 which automatically calculates a motor time constant (.tau..sub.R) for a field-oriented current regulator/motor drive 20 by running the elevator up and down while computing an average of a sign-adjusted error signal DXD.sub.ERR for the up/down run and while varying .tau..sub.R and determining the value of .tau..sub.R at which the average of DXD.sub.ERR for the up and down runs equals zero within a predetermined tolerance. Alternatively, instead of computing the average of DXD.sub.ERR, a single elevator run may be used to determine the value of .tau..sub.R at which DXD.sub.ERR equals zero within a predetermined tolerance.
摘要翻译：电梯控制器7设置有逻辑48，其通过在计算平均值的符号调整误差信号DXDERR的同时上下运行电梯来自动计算面向磁场的调节器/电动机驱动器20的电动机时间常数（τR）用于上/下运行，同时改变τR并确定在预定公差内上下运行的DXDERR的平均值等于零的τR的值。或者，代替计算DXDERR的平均值，可以使用单个电梯运行来确定在预定公差内DXDERR等于零的τR的值。

24. 发明授权

US5777280A Calibration routine with adaptive load compensation 失效
标题翻译：具有自适应负载补偿的校准程序
公开(公告)号：US5777280A
公开(公告)日：1998-07-07
申请号：US708137
申请日：1996-08-27
申请人： Burkhard Braasch , Marvin Dehmlow , Jurgen Dieluweit , Christoph M. Ernecke , Thomas Gietzold , Alberto Vecchiotti
发明人： Burkhard Braasch , Marvin Dehmlow , Jurgen Dieluweit , Christoph M. Ernecke , Thomas Gietzold , Alberto Vecchiotti
IPC分类号： B66B1/44 , B66B1/34 , B66B1/40 , B66B3/00
CPC分类号： B66B1/44
摘要： A load compensation calibration method for an elevator controller includes the steps of moving an elevator car in a first direction, the first direction a first creep speed region; determining the time to travel a given distance; during the first run; determining a first actual creep speed of the first creep speed region; determining a difference between a dictated creep speed and the first actual creep speed; determining a first compensation frequency for minimizing the difference between the dictated creep speed and the first actual creep second; moving the elevator car in a second direction, the speed direction including a second creep speed region; determining the time to travel a given distance during the second run; determining a second actual creep speed of the second creep speed region; determining a difference between a dictated creep speed and the second actual creep speed; determining a second compensation frequency for minimizing the difference between the dictated creep speed and the second actual creep speed; and creating a load compensation characteristic in response to the time to travel a given distance and the first and second compensation frequencies.
摘要翻译：一种用于电梯控制器的负载补偿校准方法包括以下步骤：使电梯轿厢沿第一方向移动，第一方向移动第一蠕变速度区域; 确定旅行给定距离的时间; 在第一次运行; 确定第一蠕变速度区域的第一实际蠕变速度; 确定指定的蠕变速度与第一实际蠕变速度之间的差; 确定用于最小化所述规定的蠕变速度与所述第一实际蠕变秒之间的差的第一补偿频率; 沿第二方向移动电梯轿厢，速度方向包括第二蠕变速度区域; 确定在第二次运行期间行驶给定距离的时间; 确定第二蠕变速度区域的第二实际蠕变速度; 确定指定的蠕变速度和第二实际蠕变速度之间的差; 确定用于最小化所述规定的蠕变速度和所述第二实际爬行速度之间的差的第二补偿频率; 以及响应于行进给定距离的时间和所述第一和第二补偿频率而产生负载补偿特性。

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