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公开(公告)号：WO2012141713A1
公开(公告)日：2012-10-18
申请号：PCT/US2011/032597
申请日：2011-04-15
Applicant: OTIS ELEVATOR COMPANY , ROGERS, Kyle W. , MARVIN, Daryl J.
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
CPC classification number: B66B5/0031 , B66B5/0018 , B66B13/22
Abstract: 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.
Abstract translation: 示例性电梯控制系统包括电梯驱动器。 安全链被配置为监视所选择的电梯系统部件的至少一个状态。 第一开关可操作以中断对电梯驱动器的供电。 根据监控条件，第一个开关由安全链控制。 第二开关与第一开关串联。 第二开关可操作以中断对电梯驱动器的供电。 根据监控条件，第二个开关由安全链控制。 监视装置被配置为确定第一和第二开关何时应当处于用于向电梯驱动器供电的供电状态。 一种这样的情况是当希望引起电梯轿厢的移动时。 监视装置确定第一开关处于供电状态，以允许安全链控制向电梯驱动器供电的第二开关。 当第一开关适当地处于供电状态时，监视装置确定第二开关是否处于供电状态。 该监视装置被配置为当其确定第一开关或第二开关不在期望状态时防止电梯驱动器被供电。
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公开(公告)号：WO2014168607A1
公开(公告)日：2014-10-16
申请号：PCT/US2013/035743
申请日：2013-04-09
Applicant: OTIS ELEVATOR COMPANY
Inventor： KRISHNAMURTHY, Shashank , WU, Xin , VERONESI, William A. , ROGERS, Kyle W. , MARVIN, Daryl J.
IPC: H02M1/08 , H02P27/06 , H01L21/205
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：WO2014031112A1
公开(公告)日：2014-02-27
申请号：PCT/US2012/051837
申请日：2012-08-22
Applicant: OTIS ELEVATOR COMPANY , ROGERS, Kyle W. , MARVIN, Daryl J.
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
Abstract: 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.
Abstract translation: 电梯系统包括具有多个电动机绕组的电动机; 耦合到电动机绕组的多个制动开关，制动开关将电动机绕组耦合到公共电点; 耦合到所述电动机的传感器，所述传感器提供指示所述电动机的参数的感测信号; 以及控制器，其响应于所感测的信号向制动开关提供制动信号，以选择性地控制制动开关以缩短电动机绕组。
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公开(公告)号：WO2014003722A1
公开(公告)日：2014-01-03
申请号：PCT/US2012/044209
申请日：2012-06-26
Applicant: OTIS ELEVATOR COMPANY , ROGERS, Kyle W. , MARVIN, Daryl J.
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
Abstract: 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.
Abstract translation: 安全链电路包括连接在第一链端和第二链端之间的多个保护装置和放大器。 放大器包括连接在输入和输出之间的第一设备开关和第二设备开关，连接在第二链接端和第二启用开关之间的第一启用开关，以及第一控制开关和第二控制开关。 第一使能开关选择性地使第一控制开关控制第一器件开关。 第二使能开关选择性地使得第二控制开关能够控制第二设备开关。 第一控制开关在被使能时响应于接收到第一控制信号选择性地控制第一设备开关。 第二控制开关在使能时响应于接收到第二控制信号选择性地控制第二设备开关。
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公开(公告)号：WO2013172818A1
公开(公告)日：2013-11-21
申请号：PCT/US2012/037868
申请日：2012-05-15
Applicant: OTIS ELEVATOR COMPANY , ROGERS, Kyle W. , MARVIN, Daryl J. , BOGLI, Craig Drew , WATTERSON, Leslie C.
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J. , BOGLI, Craig Drew , WATTERSON, Leslie C.
Abstract: A power architecture for an elevator system is described. The power architecture may comprise 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.
Abstract translation: 描述了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功率的电池，耦合到断路器以从电网接收功率的电源，通过开关耦合到电源的电池，耦合到电力的电梯电动机控制器 电源，从电网和电池中的至少一个提供电力到控制器;以及充电器，其耦合到断路器和电池并且被配置为从电网接收电力并向电池供电以对电池充电 。
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Patent Agency Ranking
公开(公告)号：WO2013162493A1
公开(公告)日：2013-10-31
申请号：PCT/US2012/034633
申请日：2012-04-23
Applicant: OTIS ELEVATOR COMPANY , ROGERS, Kyle W.
Inventor： ROGERS, Kyle W.
IPC: H02H7/18
CPC classification number: H01M10/4257 , H01M10/0525 , H01M10/4207 , H01M10/488 , H01M2010/4271 , H02H7/18
Abstract: 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.
Abstract translation: 实施例涉及一种包括提供电压的端子的装置，被配置为从设备外部的实体接收输入的监视器，其指示与该装置相关联的能量选择性地耦合到终端或与该终端隔离的保护机制 耦合到监视器并且被配置为基于从外部实体接收的输入而选择性地导通和关闭。
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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
Applicant: Otis Elevator Company
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
Abstract: 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.
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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
Applicant: Otis Elevator Company
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J. , BOGLI, Craig Drew , WATTERSON, Leslie C.
Abstract: 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.
Abstract translation: 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 。
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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
Applicant: Otis Elevator Company
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
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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
Applicant: Otis Elevator Company
Inventor： ROGERS, Kyle W. , MARVIN, Daryl J.
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