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1. 发明公开

EP2806559A1 Generating signal waveforms of a predetermined format 有权
标题翻译：信号波形的产生具有预定形式
公开(公告)号：EP2806559A1
公开(公告)日：2014-11-26
申请号：EP14169136.0
申请日：2014-05-20
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D.
IPC分类号： H03K5/14
CPC分类号： H03K5/06 , H03K5/15046
摘要： A method and apparatus (10;200) for generating a wave shaped pulse electronic signal (38) of a predetermined format (37) from a square pulse signal generator (12). A signal (36) is applied from the square pulse generator (12) to circuitry (10;200) having a plurality of transmission lines (14,16,18,20,22). Each transmission line (14,16,18,20,22) having a certain length creating a certain signal time delay and signal reflection for a signal (36) applied to the circuitry from the square pulse generator (12) so as to create a delay pulse from each transmission line (14,16,18,20,22). Each delay pulse is combined from each transmission line (14,16,18,20,22) to generate the wave shaped pulse electronic signal (38) of a desired predetermined format (37).

2. 发明公开

EP2687862A3 Built-in test injection for current sensing circuit 有权转让
标题翻译：内置测试注射电流感测电路
公开(公告)号：EP2687862A3
公开(公告)日：2016-05-04
申请号：EP13175047.3
申请日：2013-07-04
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D. , Villano, William E.
IPC分类号： G01R35/02 , G01R15/18
CPC分类号： G01R35/02 , G01R15/18
摘要： A current sense system includes a current transformer having a primary coil and a secondary coil, wherein the secondary coil has a first and second terminal; a burden resistor connected between the first terminal of the secondary coil and ground; a monitor circuit that measures in the primary coil by monitoring voltage across the burden resistor; and a built-in test (BIT) circuit connected to the second terminal of the secondary coil. The BIT circuit provides a virtual ground during normal operation, and either a positive voltage or a negative voltage during test operations.

3. 发明公开

EP2584879A3 High temperature environment capable motor controller 失效
标题翻译：环境能力的高温的发动机控制单元
公开(公告)号：EP2584879A3
公开(公告)日：2016-04-13
申请号：EP12188743.4
申请日：2012-10-16
申请人： Hamilton Sundstrand Corporation
发明人： Kokas, Jay W. , Versailles, Richard E. , Klapatch, Robert D. , Maynard, Michael , Querns, Kerry R.
IPC分类号： H05K7/20
CPC分类号： H05K7/20518 , H05K7/205
摘要： A motor controller for use in an environment at a high maximum environmental temperature comprises an insulated chassis, a high-temperature capable electronic component, a low-temperature capable electronic component, and a heat pump. The high-temperature capable electronic component is rated for a temperature higher than the environmental temperature, whereas the low-temperature capable electronic component is rated for a temperature lower than the maximum environmental temperature. The insulated chassis has a finned surface to which the high-temperature capable electronic component is mounted, either directly or via thermally conductive posts. The low-temperature capable electronic component is attached to or integrated into a printed wiring board supported inside the insulated chassis by the thermally conductive posts. The heat pump is configured to draw heat from the low-temperature capable electronic component through the thermally conductive posts and a thermal spreader abutting the heat pump, and to expel heat into the finned surface of the insulating chassis.

4. 发明公开

EP2687862A2 Built-in test injection for current sensing circuit 有权转让
标题翻译： Eringbaute TestinjektionfürStromfühlschaltung
公开(公告)号：EP2687862A2
公开(公告)日：2014-01-22
申请号：EP13175047.3
申请日：2013-07-04
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D. , Villano, William E.
IPC分类号： G01R35/02
CPC分类号： G01R35/02 , G01R15/18
摘要： A current sense system includes a current transformer having a primary coil and a secondary coil, wherein the secondary coil has a first and second terminal; a burden resistor connected between the first terminal of the secondary coil and ground; a monitor circuit that measures in the primary coil by monitoring voltage across the burden resistor; and a built-in test (BIT) circuit connected to the second terminal of the secondary coil. The BIT circuit provides a virtual ground during normal operation, and either a positive voltage or a negative voltage during test operations.
摘要翻译：电流检测系统包括具有初级线圈和次级线圈的电流互感器，其中次级线圈具有第一和第二端子; 连接在次级线圈的第一端子和地之间的负载电阻器; 监视电路，通过监视负载电阻器两端的电压来测量初级线圈; 以及连接到次级线圈的第二端子的内置测试（BIT）电路。 BIT电路在正常操作期间提供虚拟接地，并且在测试操作期间提供正电压或负电压。

5. 发明公开

EP2339749A1 Solid-state alternating current (AC) switch 有权
标题翻译： Festkörper-Wechselstromschalter
公开(公告)号：EP2339749A1
公开(公告)日：2011-06-29
申请号：EP10252147.3
申请日：2010-12-17
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D.
IPC分类号： H03K17/13 , H03K17/14 , H03K17/687 , H03K17/284 , H02M1/08
CPC分类号： H03K17/133 , H02M1/083 , H02M5/293 , H03K17/145 , H03K17/284 , H03K17/6874 , Y10T307/839 , Y10T307/845 , Y10T307/964
摘要： A solid-state alternating current (AC) switch provides for the sequential turn-on of the associated solid-state switches (14a, 14b, 14c) to reduce the generation of electromagnetic interference (EMI). The solid-state AC switch includes at least first and second solid-state switches (Q1, Q2, Q3, Q4, Q5, Q6) connected in series between an AC input (A, B, C) and an AC load (20). A zero-cross detector circuit (18) monitors the AC input to determine zero-crossings associated with the monitored AC input. A controller (16) turns on the first solid-state switch and the second solid-state switch according to a turn-on sequence in which the first transistor is turned ON during a detected zero-crossing window associated with the first transistor and the second transistor is subsequently turned ON during a detected zero-crossing associated with the second transistor.
摘要翻译：固态交流（AC）开关提供相关联的固态开关（14a，14b，14c）的顺序接通以减少电磁干扰（EMI）的产生。固态AC开关包括串联连接在AC输入（A，B，C）和AC负载（20）之间的至少第一和第二固态开关（Q1，Q2，Q3，Q4，Q5，Q6）。零交叉检测器电路（18）监视AC输入以确定与所监视的AC输入相关联的过零点。控制器（16）根据在与第一晶体管相关联的检测到的零交叉窗口期间第一晶体管导通的导通序列来接通第一固态开关和第二固态开关，并且第二固态开关在与第二晶体管相关联的检测到的过零点期间，晶体管随后导通。

6. 发明授权

EP2339749B1 Solid-state alternating current (AC) switch 有权
公开(公告)号：EP2339749B1
公开(公告)日：2018-10-24
申请号：EP10252147.3
申请日：2010-12-17
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D.
IPC分类号： H03K17/13 , H03K17/14 , H03K17/687 , H03K17/284 , H02M1/08
CPC分类号： H03K17/133 , H02M1/083 , H02M5/293 , H03K17/145 , H03K17/284 , H03K17/6874 , Y10T307/839 , Y10T307/845 , Y10T307/964
摘要： A solid-state alternating current (AC) switch provides for the sequential turn-on of the associated solid-state switches (14a, 14b, 14c) to reduce the generation of electromagnetic interference (EMI). The solid-state AC switch includes at least first and second solid-state switches (Q1, Q2, Q3, Q4, Q5, Q6) connected in series between an AC input (A, B, C) and an AC load (20). A zero-cross detector circuit (18) monitors the AC input to determine zero-crossings associated with the monitored AC input. A controller (16) turns on the first solid-state switch and the second solid-state switch according to a turn-on sequence in which the first transistor is turned ON during a detected zero-crossing window associated with the first transistor and the second transistor is subsequently turned ON during a detected zero-crossing associated with the second transistor.

7. 发明公开

EP2717463A3 Electric motor braking using thermoelectric cooling 有权转让
标题翻译：采用热电冷却的电动机制动
公开(公告)号：EP2717463A3
公开(公告)日：2017-04-26
申请号：EP13178936.4
申请日：2013-08-01
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D. , Querns, Kerry R. , Versailles, Richard E.
IPC分类号： H02P3/00 , H02P3/22 , H02P3/12 , F25B21/02
CPC分类号： H02P3/00 , F25B21/02 , H02P3/12 , H02P3/22
摘要： An electric motor controller, 202, includes controller electronics, 208, configured to control an electric motor, 204. The electric motor controller, 202, also includes a thermoelectric cooler in thermal communication with the controller electronics. The thermoelectric cooler is configured to receive a braking current associated with braking of the electric motor and provide cooling to the controller electronics.
摘要翻译：电动机控制器202包括配置成控制电动机204的控制器电子装置208.电动机控制器202还包括与控制器电子装置热连通的热电冷却器。热电冷却器被配置为接收与电动机的制动相关联的制动电流并且向控制器电子器件提供冷却。

8. 发明授权

EP2806559B1 Generating signal waveforms of a predetermined format 有权
标题翻译： Erzeugung von Signalwellenformen mit einer vordefinierten Form
公开(公告)号：EP2806559B1
公开(公告)日：2017-03-08
申请号：EP14169136.0
申请日：2014-05-20
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D.
IPC分类号： H03K5/14
CPC分类号： H03K5/06 , H03K5/15046

9. 发明公开

EP2717463A2 Electric motor braking using thermoelectric cooling 有权转让
标题翻译：通过热电冷却装置的制动的电动马达
公开(公告)号：EP2717463A2
公开(公告)日：2014-04-09
申请号：EP13178936.4
申请日：2013-08-01
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D. , Querns, Kerry R. , Versailles, Richard E.
IPC分类号： H02P3/00
CPC分类号： H02P3/00 , F25B21/02 , H02P3/12 , H02P3/22
摘要： An electric motor controller, 202, includes controller electronics, 208, configured to control an electric motor, 204. The electric motor controller, 202, also includes a thermoelectric cooler in thermal communication with the controller electronics. The thermoelectric cooler is configured to receive a braking current associated with braking of the electric motor and provide cooling to the controller electronics.

10. 发明公开

EP2704166A1 Adaptive current control for inductive loads 审中-公开
标题翻译：自适应技术
公开(公告)号：EP2704166A1
公开(公告)日：2014-03-05
申请号：EP13174902.0
申请日：2013-07-03
申请人： Hamilton Sundstrand Corporation
发明人： Klapatch, Robert D. , Villano, William E.
IPC分类号： H01F27/42
CPC分类号： H01F27/42
摘要： A current control system for controlling current provided to a load includes a current sensor 20 that senses a current to the load; a first power switch selectively enabled to supply power to the load and disabled to prevent power from being supplied to the load; and a control circuit 26. The control circuit includes a comparator 28 that compares the sensed current with a commanded current to determine whether to enable or disable the first power switch, and a timer circuit 34 that prevents the power switch from being enabled by the comparator more than once within a predetermined time period.
摘要翻译：用于控制提供给负载的电流的电流控制系统包括感测对负载的电流的电流传感器20; 选择性地能够向负载供电并且被禁止以防止电力被供应到负载的第一电源开关; 和控制电路26.控制电路包括比较器28，比较器28将感测的电流与指令电流进行比较，以确定是否启用第一电源开关;以及定时器电路34，其阻止电源开关由比较器使能在预定时间段内多次。

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