公开(公告)号：US12123905B2

公开(公告)日：2024-10-22

申请号：US17836225

申请日：2022-06-09

申请人： Hamilton Sundstrand Corporation

发明人： Kyle Stephen Ives ,  Tom A. Utecht ,  Michael C. Harke

IPC分类号： G01R31/08 ,  G05F1/66 ,  H02J3/46 ,  H02M5/458

CPC分类号： G01R31/085 ,  G05F1/66 ,  H02J3/46 ,  H02M5/4585 ,  H02J2310/44

摘要： A system includes a generator. Three AC feeders are connected for feeding AC output from the generator. A rectifier is electrically connected to the three AC feeders and to a load via a first DC feeder and a second DC feeder. A first resistor connects between a the first DC feeder and ground. A second resistor connects between the second DC feeder and ground. At least one of a first current sensor is operatively connected to detect current in the first DC feeder and/or a second current sensor is operatively connected to detect current in the second DC feeder. A controller is configured to monitor for changes in common mode current based on the input from the at least one current sensor, and to determine presence of a fault if change in the common mode current exceeds a predetermined threshold.

公开(公告)号：US12093101B2

公开(公告)日：2024-09-17

申请号：US17682917

申请日：2022-02-28

申请人： Meta Platforms Technologies, LLC

发明人： Vlad Fruchter ,  Nishant Sitapara ,  Javid Jaffari ,  Shrirang Madhav Yardi ,  Bardia Zandian

IPC分类号： G06F1/28 ,  G02B27/01 ,  G05F1/66

CPC分类号： G06F1/28 ,  G02B27/017 ,  G05F1/66

摘要： Systems and methods for peak power control include control circuitry which identifies a condition for a device. The control circuitry can apply the condition for the device to one or more models maintained for a plurality of device processing units of the device to determine one or more performance characteristics for the plurality of processing units. The control circuitry can distribute power credits to the plurality of device processing units of the device according to the determined performance characteristics for the plurality of device processing units, to manage a respective peak power for each respective device processing unit according to a number of the power credits distributed to the respective device processing unit.

公开(公告)号：US12085900B2

公开(公告)日：2024-09-10

申请号：US17389093

申请日：2021-07-29

申请人： Johnson Controls Technology Company

发明人： Michael J. Wenzel ,  Kirk H. Drees

IPC分类号： G05B13/02 ,  F24F11/30 ,  F24F11/38 ,  F24F11/47 ,  F24F11/58 ,  F24F11/62 ,  F24F11/63 ,  G05D23/19 ,  G05F1/66 ,  G06F1/3203 ,  G06Q30/0201 ,  G06Q30/0202 ,  H04L12/14 ,  H04L12/28 ,  F24F11/46 ,  F24F120/00

CPC分类号： G05B13/021 ,  F24F11/30 ,  F24F11/38 ,  F24F11/47 ,  F24F11/58 ,  F24F11/62 ,  F24F11/63 ,  G05D23/1923 ,  G05F1/66 ,  G06F1/3203 ,  G06Q30/0201 ,  G06Q30/0202 ,  G06Q30/0206 ,  H04L12/14 ,  H04L12/2803 ,  F24F11/46 ,  F24F2120/00 ,  Y02P90/84 ,  Y02P90/845

摘要： A system includes a processing circuit configured to provide an energy use setpoint based on energy data including an energy characteristic and subject to a constraint based on a variable condition of a building. The processing circuit is configured to estimate a value for the energy use setpoint that will result in the variable condition of the building satisfying the constraint and provide a control signal for equipment based on a difference between the energy use setpoint and a measured energy use.

公开(公告)号：US12066851B2

公开(公告)日：2024-08-20

申请号：US18132111

申请日：2023-04-07

申请人： Philip Scott Lyren ,  William James Lyren ,  William Christopher Lyren

发明人： Philip Scott Lyren ,  William James Lyren ,  William Christopher Lyren

IPC分类号： G05F1/66 ,  G05B13/02 ,  G06Q50/06 ,  H02J3/14

CPC分类号： G05F1/66 ,  G05B13/026 ,  G06Q50/06 ,  H02J3/14 ,  H02J2310/14 ,  Y02B70/30 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/242

摘要： A home appliance can operate in a future time frame. Information is obtained from a power distributor in order to determine a time when to operate the home appliance in this future time frame. The home appliance then operates at the time determined with information from the power distributor.

公开(公告)号：US20240231407A1

公开(公告)日：2024-07-11

申请号：US18351089

申请日：2023-07-12

申请人： Causam Enterprises, Inc.

发明人： Joseph W. Forbes, JR.

IPC分类号： G05F1/66 ,  G05B15/02 ,  G05B19/042 ,  H02J3/00 ,  H02J3/14 ,  H02J13/00

CPC分类号： G05F1/66 ,  G05B15/02 ,  G05B19/042 ,  H02J3/00 ,  H02J3/001 ,  H02J3/0012 ,  H02J3/14 ,  H02J13/00 ,  H02J13/00001 ,  H02J13/00004 ,  H02J13/00028 ,  H02J13/00034 ,  G05B2219/40458 ,  H02J2203/20 ,  Y02B70/3225 ,  Y02E60/00 ,  Y04S20/222 ,  Y04S40/20

摘要： Systems and methods for managing power on an electric power grid including a server for communicating IP-based messages over a network with distributed power consuming devices and/or power supplying devices, the IP-based messages including information relating to activities by the power consuming devices and/or the power supplying devices; and wherein the information is transformed by the system into settlement grade data corresponding to the activities of the power consuming devices and/or the power supplying devices.

公开(公告)号：US12027853B2

公开(公告)日：2024-07-02

申请号：US18316763

申请日：2023-05-12

申请人： Budderfly, Inc.

发明人： Albert Subbloie

IPC分类号： H02J13/00 ,  G01R22/06 ,  G05F1/66 ,  G06Q50/06 ,  H02J3/14 ,  H02J3/38 ,  H04W24/00 ,  G05B15/02 ,  H02J3/32

CPC分类号： H02J13/00007 ,  G01R22/063 ,  G05F1/66 ,  G06Q50/06 ,  H02J3/14 ,  H02J3/38 ,  H02J3/381 ,  H02J13/00004 ,  H02J13/00022 ,  H02J13/00026 ,  H02J13/00028 ,  H04W24/00 ,  G05B15/02 ,  G05B2219/2642 ,  H02J3/32 ,  H02J2300/24 ,  H02J2300/28

摘要： A system of modules which control and measure energy usage at a building which are in communication with a software program executing on a remote server controlled by a third party. The third party said usage via the software program which communicates with the modules to modify energy usage and demand for energy and is responsible or liable for energy usage charges the building where the third party does not actually use the energy.

公开(公告)号：US12004271B2

公开(公告)日：2024-06-04

申请号：US17416564

申请日：2019-06-28

申请人： RKC INSTRUMENT INC.

发明人： Norikazu Yurugi ,  Tetsuya Murata

IPC分类号： G01R19/165 ,  G05F1/66 ,  H05B3/00 ,  H05B3/22

CPC分类号： H05B3/0019 ,  G01R19/165 ,  G05F1/66 ,  H05B3/22

摘要： Provided is a power control device 100 comprising: a current detector 31 that measures a combined current value obtained by combining currents flowing through a plurality of loads 1-4; and an output calculation unit 11 that calculates a correction value obtained by dividing a total value of products of operation output values for the loads 1-4 and rated current values of the loads 1-4, respectively, by the combined current value obtained by the current detector 31, and that performs power supply control for the loads 1-4 on the basis of a corrected operation output value that is a product of the operation output value and the correction value for each of the loads 1-4, in which in a system that heats or cools a workpiece by means of a plurality of loads, heating control or cooling control can be performed in which an effect of a fluctuation in load characteristics is reduced.

公开(公告)号：US12000753B2

公开(公告)日：2024-06-04

申请号：US18135630

申请日：2023-04-17

申请人： Intuitive Surgical Operations, Inc.

发明人： Nicola Diolaiti ,  Benjamin S. Flamm

IPC分类号： G01M13/00 ,  A61B17/29 ,  A61B34/00 ,  A61B34/30 ,  A61B34/35 ,  A61B90/00 ,  B25J15/04 ,  B25J19/00 ,  G05B19/042 ,  G05F1/66 ,  H02J3/16 ,  H02J3/18 ,  H02J3/38 ,  A61B17/00 ,  B25J9/16

CPC分类号： G01M13/00 ,  A61B17/29 ,  A61B34/30 ,  A61B34/35 ,  A61B34/70 ,  A61B90/06 ,  B25J15/0466 ,  B25J19/0095 ,  G05B19/0426 ,  G05F1/66 ,  H02J3/16 ,  H02J3/1842 ,  H02J3/381 ,  A61B2017/00022 ,  A61B2017/00725 ,  A61B2034/301 ,  A61B2090/065 ,  A61B2090/066 ,  A61B2090/0808 ,  B25J9/1692 ,  G05B2219/40458 ,  G05B2219/50083 ,  H02J3/38 ,  H02J2300/24 ,  H02J2300/28 ,  Y02E10/56 ,  Y02E10/76 ,  Y02E40/10 ,  Y02E40/20 ,  Y02E40/30

摘要： Techniques are described for testing whether an end effector, or component thereof, is correctly or incorrectly installed to a manipulation system. A manipulation system can include a manipulator arm configured to receive an end effector having a first moveable jaw, a transducer configured to provide first effort information of the end effector as the end effector moves, and a processor configured to provide a command signal to effect a first test move of the first moveable jaw, and to provide an installation status of the of the end effector using the first effort information of the first test move.

公开(公告)号：US11966242B2

公开(公告)日：2024-04-23

申请号：US17083221

申请日：2020-10-28

申请人： Enphase Energy, Inc.

发明人： Donald Richard Zimmanck ,  Adam Rosenstein

IPC分类号： G05B13/02 ,  G05F1/66 ,  H02J3/14 ,  H02J3/32 ,  H02J3/38

CPC分类号： G05F1/66 ,  G05B13/021 ,  H02J3/14 ,  H02J3/32 ,  H02J3/381

摘要： Method and apparatus for load-based primary regulation in a power system. In one embodiment the method comprises receiving information pertaining to each load of a plurality of loads in a power distribution system; generating, using the information, a plurality of combinations of operating states for the plurality of loads that provides a pseudo-linear response for all the plurality of loads; generating a look up table (LUT) that comprises the plurality of combinations of operating states; and transmitting the LUT to each load of the plurality of loads for use by the plurality of loads in primary regulation.

公开(公告)号：US11960312B2

公开(公告)日：2024-04-16

申请号：US18089105

申请日：2022-12-27

申请人： Analog Devices, Inc.

发明人： Albert Rooyakkers ,  James G. Calvin

IPC分类号： G05F1/66 ,  G05B15/02 ,  G05F1/61 ,  G06F21/44 ,  G09C1/00 ,  H01M10/42 ,  H01M10/48 ,  H02J7/00 ,  H02J7/34 ,  H02J13/00 ,  H04L9/32

CPC分类号： G05F1/61 ,  G05B15/02 ,  G06F21/44 ,  G09C1/00 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/482 ,  H02J7/0048 ,  H02J7/34 ,  H02J13/00 ,  H04L9/3263 ,  H01M2010/4278 ,  H02J7/0013 ,  Y04S40/20

摘要： A power supply is disclosed for an industrial control system or any system including a distributed power supply network. In embodiments, the power supply comprises: a battery module including a battery cell and a battery monitor configured to monitor the battery cell; and a self-hosted server operatively coupled with the battery module, the self-hosted server being configured to receive diagnostic information from the battery monitor and provide network access to the diagnostic information. In implementations, the diagnostics stored by the self-hosted server can be broadcast to or remotely accessed by enterprise control/monitoring systems, application control/monitoring systems, or other remote systems via a secured network (e.g., secured access cloud computing environment).