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1. 发明公开

EP2864231A1 SAFETY CHAIN CIRCUIT 有权转让
标题翻译： SECURING CHAIN CIRCUIT
公开(公告)号：EP2864231A1
公开(公告)日：2015-04-29
申请号：EP12879962.4
申请日：2012-06-26
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B1/34 , B66B5/00
CPC分类号： G05B9/03 , B66B1/28 , B66B13/22 , H03F3/08
摘要： A safety chain circuit includes a plurality of protection devices connected between a first chain end and a second chain end, and an amplifier. The amplifier includes a first device switch and a second device switch connected between an input and an output, a first enabling switch connected between the second chain end and a second enabling switch, and a first control switch and a second control switch. The first enabling switch selectively enables the first control switch to control the first device switch. The second enabling switch selectively enables the second control switch to control the second device switch. The first control switch, when enabled, selectively controls the first device switch in response to receiving a first control signal. The second control switch, when enabled, selectively controls the second device switch in response to receiving a second control signal.

2. 发明授权

EP2864231B1 SAFETY CHAIN CIRCUIT 有权转让
标题翻译：安全链电路
公开(公告)号：EP2864231B1
公开(公告)日：2017-05-31
申请号：EP12879962.4
申请日：2012-06-26
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B1/34 , B66B5/00 , G05B9/03 , B66B1/28 , H03F3/08 , B66B13/22
CPC分类号： G05B9/03 , B66B1/28 , B66B13/22 , H03F3/08

3. 发明公开

EP2850717A1 ELEVATOR BACKUP POWER SUPPLY 有权转让
标题翻译：电梯备用电源
公开(公告)号：EP2850717A1
公开(公告)日：2015-03-25
申请号：EP12877003.9
申请日：2012-05-15
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J. , BOGLI, Craig Drew , WATTERSON, Leslie C.
IPC分类号： H02J9/06 , B66B5/00
CPC分类号： H02J9/06 , B66B1/30 , B66B5/00 , B66B5/027 , H02J9/062
摘要： A power architecture includes a panel receiving power from a power grid through a breaker, a power supply coupled to the breaker to receive power from the grid, a battery coupled to the power supply through a switch, an elevator motor controller coupled to the power supply, the power supply providing power from at least one of the grid and the battery to the controller, and a charger coupled to the breaker and the battery and configured to receive power from the power grid and provide power to the battery to charge the battery.
摘要翻译：描述电梯系统的电力架构。电力架构可以包括通过断路器从电网接收电力的面板，耦合到断路器以接收来自电网的电力的电源，通过开关耦合到电源的电池，耦合到电力的电梯电机控制器所述电源将来自所述电网和所述电池中的至少一个的电力提供给所述控制器;以及充电器，其耦合到所述断路器和所述电池，并且被配置为从所述电网接收电力并向所述电池提供电力以对所述电池充电。

4. 发明授权

EP2697146B1 ELEVATOR DRIVE POWER SUPPLY CONTROL 有权转让
公开(公告)号：EP2697146B1
公开(公告)日：2020-10-21
申请号：EP11863345.2
申请日：2011-04-15
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B5/00 , B66B13/22

5. 发明公开

EP2984742A1 ARCHITECTURE OF DRIVE UNIT EMPLOYING GALLIUM NITRIDE SWITCHES 有权转让
标题翻译： ARCHITEKTUR EINER ANTRIEBSEINHEIT MIT GALLIUMNITRIDCHALTERN
公开(公告)号：EP2984742A1
公开(公告)日：2016-02-17
申请号：EP13881638.4
申请日：2013-04-09
申请人： Otis Elevator Company
发明人： KRISHNAMURTHY, Shashank , WU, Xin , VERONESI, William A. , ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： H02M1/08 , H02P27/06 , H01L21/205
CPC分类号： H01L23/3675 , H01L25/072 , H01L29/2003 , H01L2924/0002 , H02K9/22 , H02K11/33 , H02M7/003 , H03K17/04123 , H03K2217/0036 , H05K1/0206 , H05K1/025 , H05K1/0251 , H05K1/112 , H05K1/115 , H05K1/18 , H05K2201/10166 , H05K2201/10416 , Y02B70/1483 , H01L2924/00
摘要： A drive unit for a motor includes a printed circuit board (PCB); a first gallium nitride switch having a gate, the first gallium nitride switch mounted to the PCB; a second gallium nitride switch having a gate, the second gallium nitride switch mounted to the PCB; a gate driver generating a turn-off drive signal to turn off the first gallium nitride switch and turn off the second gallium nitride switch; a first turn-off trace on the PCB, the first turn-off trace directing the turn-off drive signal to the gate of the first gallium nitride switch; and a second turn-off trace on the PCB, the second turn-off trace directing the turn-off drive signal to the gate of the second gallium nitride switch; wherein an impedance of the first turn-off trace is substantially equal to an impedance of the second turn-off trace.
摘要翻译：电动机的驱动单元包括印刷电路板（PCB）; 具有栅极的第一氮化镓开关，所述第一氮化镓开关安装到所述PCB; 具有栅极的第二氮化镓开关，所述第二氮化镓开关安装到所述PCB; 产生关闭驱动信号的栅极驱动器，以关闭第一氮化镓开关并关闭第二氮化镓开关; PCB上的第一关断迹线，第一关断迹线将关断驱动信号引导到第一氮化镓开关的栅极; 以及PCB上的第二截止迹线，所述第二截止迹线将所述关断驱动信号引导到所述第二氮化镓开关的栅极; 其中所述第一截止迹线的阻抗基本上等于所述第二截止迹线的阻抗。

6. 发明公开

EP2888190A1 ELEVATOR SYSTEM USING DYNAMIC BRAKING 有权转让
标题翻译：具有动态制动升降系统
公开(公告)号：EP2888190A1
公开(公告)日：2015-07-01
申请号：EP12883351.4
申请日：2012-08-22
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B1/32 , B66B1/46
CPC分类号： B66B1/30 , B66B1/308 , B66B1/32 , B66B5/0043 , G01P3/44 , H02P3/22
摘要： An elevator system includes a motor having a plurality of motor windings; a plurality of braking switches coupled to the motor windings, the braking switches coupling the motor windings to a common electrical point; a sensor coupled to the motor, the sensor providing a sensed signal indicative of a parameter of the motor; and a controller providing a braking signal to the braking switches in response to the sensed signal to selectively control the braking switches to short the motor windings.

7. 发明授权

EP2984742B1 ARCHITECTURE OF DRIVE UNIT EMPLOYING GALLIUM NITRIDE SWITCHES 有权转让
公开(公告)号：EP2984742B1
公开(公告)日：2019-06-05
申请号：EP13881638.4
申请日：2013-04-09
申请人： Otis Elevator Company
发明人： KRISHNAMURTHY, Shashank , WU, Xin , VERONESI, William A. , ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： H02M7/00 , H02M1/08 , H02P27/06 , H01L21/205 , H03K17/0412 , H05K1/02 , H05K1/11

8. 发明授权

EP2888190B1 ELEVATOR SYSTEM USING DYNAMIC BRAKING 有权转让
公开(公告)号：EP2888190B1
公开(公告)日：2019-01-02
申请号：EP12883351.4
申请日：2012-08-22
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B1/30 , B66B1/32

9. 发明公开

EP2842211A1 BATTERY FIELD DISCONNECT METHOD 有权转让
标题翻译： FOR电池盒解耦方法
公开(公告)号：EP2842211A1
公开(公告)日：2015-03-04
申请号：EP12875274.8
申请日：2012-04-23
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W.
IPC分类号： H02H7/18
CPC分类号： H01M10/4257 , H01M10/0525 , H01M10/4207 , H01M10/488 , H01M2010/4271 , H02H7/18
摘要： Embodiments are directed to an apparatus comprising terminals providing a voltage, a monitor configured to receive an input from an entity external to the apparatus indicating that energy associated with the apparatus is to be selectively coupled to, or isolated from the terminals, and a protection mechanism coupled to the monitor and configured to be selectively turned on and turned off based on the input received from the external entity.

10. 发明公开

EP2697146A1 ELEVATOR DRIVE POWER SUPPLY CONTROL 有权转让
标题翻译： AN电梯驱动功率控制
公开(公告)号：EP2697146A1
公开(公告)日：2014-02-19
申请号：EP11863345.2
申请日：2011-04-15
申请人： Otis Elevator Company
发明人： ROGERS, Kyle W. , MARVIN, Daryl J.
IPC分类号： B66B1/34 , B66B1/46 , B66B5/00
CPC分类号： B66B5/0031 , B66B5/0018 , B66B13/22
摘要： An exemplary elevator control system includes an elevator drive. A safety chain is configured to monitor at least one condition of a selected elevator system component. A first switch is operable to interrupt power supply to the elevator drive. The first switch is controlled by the safety chain depending on the monitored condition. A second switch is in series with the first switch. The second switch is operable to interrupt power supply to the elevator drive. The second switch is controlled by the safety chain depending on the monitored condition. A monitoring device is configured to determine when the first and second switches should be in a power supplying condition for supplying power to the elevator drive. One such circumstance is when it is desirable to cause movement of the elevator car. The monitoring device determines that the first switch is in the power supplying condition for allowing the safety chain to control the second switch for supplying power to the elevator drive. The monitoring device determines whether the second switch is in a power supplying condition when the first switch is properly in the power supply condition. The monitoring device is configured to prevent the elevator drive from being powered whenever it determines that either the first switch or the second switch is not in a desired condition.

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