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1. 发明申请

US20180244502A1 CONVEYOR DRIVE UNIT WITH INITIALIZATION OF THE ADAPTIVE POWER SUPPLY UNIT AND IDENTIFICATION OF THE MOTOR 审中-公开
公开(公告)号：US20180244502A1
公开(公告)日：2018-08-30
申请号：US15755351
申请日：2015-08-31
申请人： Reinhard HENKEL , Otis Elevator Company
发明人： Reinhard Henkel
IPC分类号： B66B25/00 , B66B1/30 , B66B1/32 , B66B29/00 , B66B23/02 , H02P27/04
CPC分类号： B66B25/003 , B65G43/00 , B66B1/30 , B66B1/32 , B66B23/024 , B66B25/00 , B66B29/00 , H02P27/045
摘要： A conveyor drive unit (1a; 1b), which is configured for driving a conveyor, comprises: a motor (14); an adaptive power supply unit (20), which is configured for supplying electrical energy to the motor (14); a safety chain/circuit (30), comprising at least one safety device (32, 34, 36) and being configured for ensuring a safe operation of the conveyor. The conveyor drive unit (1a; 1b) further comprises an initialization switch (28a; 28b), which is configured for selectively connecting the adaptive power supply unit (20) electrically with the motor (14) for initialization of the adaptive power supply unit (20) without bypassing or deactivating the safety chain/circuit (30).

2. 发明授权

US10399823B2 Conveyor drive unit with initialization of the adaptive power supply unit and identification of the motor 有权
公开(公告)号：US10399823B2
公开(公告)日：2019-09-03
申请号：US15755351
申请日：2015-08-31
申请人： Otis Elevator Company , Reinhard Henkel
发明人： Reinhard Henkel
IPC分类号： B66B1/30 , B66B1/32 , B65G43/00 , B66B23/02 , B66B25/00 , B66B29/00 , H02P27/04
摘要： A conveyor drive unit (1a; 1b), which is configured for driving a conveyor, comprises: a motor (14); an adaptive power supply unit (20), which is configured for supplying electrical energy to the motor (14); a safety chain/circuit (30), comprising at least one safety device (32, 34, 36) and being configured for ensuring a safe operation of the conveyor. The conveyor drive unit (1a; 1b) further comprises an initialization switch (28a; 28b), which is configured for selectively connecting the adaptive power supply unit (20) electrically with the motor (14) for initialization of the adaptive power supply unit (20) without bypassing or deactivating the safety chain/circuit (30).

3. 发明授权

US06626279B2 Process for switching between main supply and a frequency inverter and vice versa for an escalator drive 有权
标题翻译：用于自动扶梯驱动的主电源和变频器之间切换的过程，反之亦然
公开(公告)号：US06626279B2
公开(公告)日：2003-09-30
申请号：US10130121
申请日：2002-05-15
申请人： Reinhard Henkel , Stefan Spannhake , Ralph Stripling , Richard Markus
发明人： Reinhard Henkel , Stefan Spannhake , Ralph Stripling , Richard Markus
IPC分类号： B65G1700
CPC分类号： B66B25/003 , H02J3/005 , H02P23/0077
摘要： A method of controlling the drive of conveyor installation which includes a drive motor (26) and a frequency converter (42) whose output is adjustable, between a load operation and an idle mode, in the form of an escalator (10) or a moving sidewalk, where: in the load operation mode drive motor (26) is supplied with a line voltage at an essentially constant line frequency (fNetz), and in the idle mode with an output voltage of the frequency converter (42); the line voltage and the frequency converter's output voltage are compared with respect to frequency and phase position; the frequency converter (42) is set for an output frequency which has a predetermined spacing (&Dgr;fup, &Dgr;fdown) from the line frequency (fNetz); a demand to switch modes is signalled by a conveyance signal generator (48); and at the point in time (t1, t4), after a demand to switch modes has been signalled, when the output frequency of the converter (42) has reached the predetermined frequency spacing (&Dgr;fup, &Dgr;fdown) from the line frequency (fNetz), and a predetermined phase spacing has been achieved between the frequency converter's output voltage and the line frequency (fNetz), a switch-over signal (58) is emitted to switch the drive motor (26) between the frequency converter supply and the line supply.
摘要翻译：一种控制传送装置驱动的方法，其包括驱动电机（26）和变频器（42），其输出可在自动扶梯（10）或移动的形式的负载操作和空闲模式之间调节人行道，其中：在负载操作模式驱动电动机（26）中以基本恒定的线路频率（fNetz）提供线电压，并且在空转模式下以变频器（42）的输出电压供电; 将线路电压和变频器的输出电压相对于频率和相位位置进行比较; 频率转换器（42）被设置为具有来自线路频率（fNetz）的预定间隔（Deltafup，Deltafdown）的输出频率; 通过传送信号发生器（48）发信号通知切换模式的要求; 在时刻（t1，t4）的时刻（t1，t4）之后，当已经发出切换模式的需求时，当转换器42的输出频率从线路频率（fNetz）达到预定的频率间隔（Deltafup，Deltafdown）时，，并且在变频器的输出电压和线路频率（fNetz）之间已经实现了预定的相位间隔，发射切换信号（58）以在变频器电源和线路供电之间切换驱动电动机（26）。

4. 发明授权

US06267219B1 Electronic safety system for escalators 有权
标题翻译：自动扶梯电子安全系统
公开(公告)号：US06267219B1
公开(公告)日：2001-07-31
申请号：US09636030
申请日：2000-08-11
申请人： Stefan Spannhake , Reinhard Henkel , Jürgen Gewinner
发明人： Stefan Spannhake , Reinhard Henkel , Jürgen Gewinner
IPC分类号： B65G1500
CPC分类号： B66B29/005 , B66B27/00
摘要： An escalator safety system monitors a variety of sensors, contacts, and switches over an electronic safety bus. A plurality of bus nodes are distributed throughout the escalator system and are in constant communication with the bus master over the safety bus. The bus nodes interface with sensors, switches, contacts, detectors, components, and other safety equipment of the escalator system at each location and provide status information back to the bus master. The bus master preferably includes a microprocessor which upon sensing an unsafe condition, sends control signals to an escalator control and a drive and brake system to arrest the escalator in a safe manner.
摘要翻译：自动扶梯安全系统通过电子安全总线监控各种传感器，触点和开关。多个总线节点分布在整个自动扶梯系统中，并通过安全总线与总线主机不断地通信。总线节点与每个位置的自动扶梯系统的传感器，开关，触点，检测器，组件和其他安全设备相连接，并向总线主站提供状态信息。总线总线优选地包括微处理器，其在感测到不安全状态时，向自动扶梯控制器和驱动和制动系统发送控制信号以以安全的方式阻止自动扶梯。

5. 发明授权

US08264538B2 Optically monitoring comb-line of escalators and moving walks 有权
标题翻译：光学监控自动扶梯和移动步行的梳理线
公开(公告)号：US08264538B2
公开(公告)日：2012-09-11
申请号：US12066888
申请日：2005-09-16
申请人： Herbert Horbruegger , Reinhard Henkel
发明人： Herbert Horbruegger , Reinhard Henkel
IPC分类号： H04N7/18
CPC分类号： B66B29/06
摘要： Method for monitoring at least part of a comb-line (18) of a comb plate (14) having a plurality of teeth (16), of a people conveyor (2) having a movable transportation band (4) and the comb plate (14) located at the transition (20) between the movable transportation band (4) and the stationary comb plate (14), wherein the method includes (a) taking a picture of the comb-line (18) with a camera (12); (b) comparing the picture with a reference picture; (c) determining the safety state of the comb-line (18) based on such comparison.
摘要翻译：用于监测具有多个齿（16）的梳理板（14）的梳状线（18）的至少一部分的方法，所述梳齿板具有可移动的运送带（4）和梳板（16） 14）位于可移动传送带（4）和固定梳板（14）之间的过渡部（20）处，其中该方法包括（a）用相机（12）拍摄梳线（18） ; （b）将图像与参考图像进行比较; （c）基于这样的比较来确定梳线（18）的安全状态。

6. 发明申请

US20080252724A1 Optically Monitoring Comb-Line of Escalators and Moving Walks 有权
标题翻译：自动扶梯和移动步行光线监控组合线
公开(公告)号：US20080252724A1
公开(公告)日：2008-10-16
申请号：US12066888
申请日：2005-09-16
申请人： Herbert Horbruegger , Reinhard Henkel
发明人： Herbert Horbruegger , Reinhard Henkel
IPC分类号： H04N7/18
CPC分类号： B66B29/06
摘要： Method for monitoring at least part of a comb-line (18) of a comb plate (14) having a plurality of teeth (16), of a people conveyor (2) having a movable transportation band (4) and the comb plate (14) located at the transition (20) between the movable transportation band (4) and the stationary comb plate (14), wherein the method includes (a) taking a picture of the comb-line (18) with a camera (12); (b) comparing the picture with a reference picture; (c) determining the safety state of the comb-line (18) based on such comparison.
摘要翻译：用于监测具有多个齿（16）的梳理板（14）的梳状线（18）的至少一部分的方法，所述梳齿板具有可移动的运送带（4）和梳板（16） 14）位于可移动传送带（4）和固定梳板（14）之间的过渡部（20）处，其中该方法包括（a）用相机（12）拍摄梳线（18） ; （b）将图像与参考图像进行比较; （c）基于这样的比较来确定梳线（18）的安全状态。

7. 发明授权

US06782989B2 Process for switching between mains supply and a frequency inverter and vice versa 失效
标题翻译：电源和变频器之间切换的过程，反之亦然
公开(公告)号：US06782989B2
公开(公告)日：2004-08-31
申请号：US10147702
申请日：2002-05-16
申请人： Stefan Spannhake , Herbert Horbrugger , Reinhard Henkel
发明人： Stefan Spannhake , Herbert Horbrugger , Reinhard Henkel
IPC分类号： B66B2100
CPC分类号： B66B25/00 , Y02B50/225
摘要： Process and device for controlling the drive of a conveyor system (10), specifically in the form of an escalator or passenger conveyor, which can be switched from load to no-load operation, comprising a drive motor (26) and a variable frequency converter (42), which is at least controllable with respect to the frequency of its output voltage, wherein, under load, the drive motor (26) is supplied with a line voltage with an essentially constant line frequency and, at no-load, is supplied the output voltage of the variable frequency converter's (42), wherein, prior to a changeover from no-load to load operation, the output frequency of the variable frequency converter (42) is essentially brought with phase accuracy to the line frequency by means of a PLL device (30), and wherein this changeover is brought about as soon as this phase conformance has been realized.
摘要翻译：用于控制输送机系统（10）的驱动的过程和装置，特别是能够从负载切换到空载操作的自动扶梯或乘客输送机的形式，包括驱动马达（26）和可变频率转换器（42），其至少可以相对于其输出电压的频率来控制，其中在负载下，驱动电动机（26）被提供具有基本上恒定的线路频率的线路电压，并且在空载时是提供可变频变换器（42）的输出电压，其中，在从空载转换到负载操作之前，变频器（42）的输出频率基本上以相对于线路频率的相位精度的PLL器件（30），并且其中一旦实现了该相位一致性就进行这种切换。

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