专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2021200249A1 SYSTEM AND METHOD FOR WIND FLOW TURBULENCE MEASUREMENT BY LIDAR IN A COMPLEX TERRAIN 审中-公开
公开(公告)号：WO2021200249A1
公开(公告)日：2021-10-07
申请号：PCT/JP2021/011285
申请日：2021-03-12
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： NABI, Saleh
IPC分类号： F03D7/00 , G01S17/58 , G01S17/95 , G01S13/58 , G01S13/95 , G01S15/58 , G01S15/88 , F03D17/00 , F03D7/02 , F05B2260/84 , F05B2270/32 , F05B2270/8042 , G01P5/001 , G01P5/06 , G01S13/951 , G01S15/885 , G01S17/894
摘要： A wind flow sensing system for determining a turbulence of wind flow at a set of different altitudes above a terrain is provided. The wind flow sensing system comprises an input interface configured to receive a set of measurements of radial velocities at line-of-site points above the terrain for each of the altitudes for a set of time steps, and a processor configured to estimate velocity fields for each of the altitudes based on data assimilation of the velocity fields, estimate unbiased horizontal velocities at each of the altitudes and for each time step, determine an average of the unbiased horizontal velocities for a period of time including the set of time steps, and determine, at each of the altitudes, a turbulence based on the unbiased horizontal velocities for each time step and the average of the unbiased horizontal velocity.

2. 发明申请

WO2021171751A1 SYSTEM AND METHOD FOR CONTROLLING AN OPERATION OF HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC) SYSTEMS 审中-公开
公开(公告)号：WO2021171751A1
公开(公告)日：2021-09-02
申请号：PCT/JP2020/047312
申请日：2020-12-11
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： NABI, Saleh , QIAO, Hongtao , GROVER, Piyush
IPC分类号： G05B17/02 , G05B13/02
摘要： A control system for controlling an operation of a heating ventilation and air conditioning (HVAC) system is provided. The control system comprises an input interface configured to accept data indicative of a target distribution of thermal state in an environment, and a memory configured to store an airflow dynamics model (ADM) and an HVAC model. The control system further comprises a processor configured to inverse the ADM to estimate values of boundary conditions for inlet locations defining target thermal state at the inlet locations that result in the target distribution of thermal state in the environment; determine, using the HVAC model, target control parameters of actuators of the HVAC system resulting in the target thermal state at the inlet locations; and submit control commands to the HVAC system to operate the actuators of the HVAC system according to the control parameters.

3. 发明申请

WO2021066120A1 SYSTEM AND METHOD FOR PERSONALIZED THERMAL COMFORT CONTROL 审中-公开
公开(公告)号：WO2021066120A1
公开(公告)日：2021-04-08
申请号：PCT/JP2020/037488
申请日：2020-09-25
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： NABI, Saleh , LAFTCHIEV, Emil , GROVER, Piyush
IPC分类号： F24F11/30 , F24F11/50 , F24F11/64 , F24F11/72 , F24F11/80 , F24F11/84 , F24F11/47 , F24F120/12
摘要： A control system for controlling a heating ventilation and air conditioning (HVAC) system, uses a thermal comfort model (TCM), an airflow dynamics model (ADM) and an HVAC model connecting thermal states at air vents with states of actuators of the HVAC system, for determining a target thermal state at the air vents connecting the HVAC system to an environment, such that the target thermal state at the air vents results in a thermal state at the location of an occupant according to the ADM connecting uneven distribution of thermal states at different locations in the environment. Further, the control system determines and submits control commands to one or multiple actuators of the HVAC system producing the target thermal state at the air vents.

4. 发明申请

WO2019181032A1 WIND FLOW SENSING SYSTEM AND METHOD FOR DETERMINING VELOCITY FIELDS OF WIND FLOW 审中-公开
公开(公告)号：WO2019181032A1
公开(公告)日：2019-09-26
申请号：PCT/JP2018/038566
申请日：2018-10-10
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： NABI, Saleh , GROVER, Piyush , DEBNATH, Mithu
IPC分类号： G01P5/26 , G01S17/95 , G01P5/00
摘要： A wind flow sensing system determines a first approximation of the velocity field at each of the altitudes by simulating computational fluid dynamics (CFD) of the wind flow with operating parameters reducing a cost function of a weighted combination of errors, determines a horizontal derivative of vertical velocity at each of the altitudes from the first approximation of the velocity fields, and determines a second approximation of the velocity fields using geometric relationships between a velocity field for each of the altitudes, projections of the measurements of radial velocities on the three-dimensional axes, and the horizontal derivative of vertical velocity for the corresponding velocity field. In the cost function of the CFD, each error corresponds to one of the altitudes and includes a difference between measured velocities at the line-of-site points at the corresponding altitude and simulated velocities at the line-of-site points simulated by the CFD for the corresponding altitude. At least some errors in the weighted combination have different weights.

5. 发明申请

WO2022244389A1 ROBUST ADAPTIVE DYNAMIC MODE DECOMPOSITION FOR MODELING, PREDICTION, AND CONTROL OF HIGH DIMENSIONAL PHYSICAL SYSTEMS 审中-公开
公开(公告)号：WO2022244389A1
公开(公告)日：2022-11-24
申请号：PCT/JP2022/009580
申请日：2022-03-01
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： BENOSMAN, Mouhacine , NABI, Saleh
IPC分类号： G05B13/04 , G05B17/02
摘要： A computer-implemented method is provided. The computer-implemented includes a data-driven model and a robust closure model stored in a memory by using a processor for controlling a system. The computer-implemented method includes steps of acquiring sensor signals from at least one sensor of the system via an interface, computing a state of the system based on the sensor signals, determining a gain of the robust closure model based on the state of the system, reproducing a state of the system based on the determined gain, estimating a physics-based model of the system by combining the data- driven model and the robust closure model, and generating control commands by mapping the state of the system using the estimated physics-based model.

6. 发明申请

WO2021200248A1 SYSTEM AND METHOD FOR FAST WIND FLOW MEASUREMENT BY LIDAR IN A COMPLEX TERRAIN 审中-公开
公开(公告)号：WO2021200248A1
公开(公告)日：2021-10-07
申请号：PCT/JP2021/011284
申请日：2021-03-12
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： NABI, Saleh
IPC分类号： F03D7/00 , G01S13/58 , G01S13/95 , G01S15/58 , G01S15/88 , G01S17/58 , G01S17/95 , F03D17/00 , F03D7/02 , F05B2260/84 , F05B2270/32 , F05B2270/8042 , G01S13/951 , G01S15/885 , G01S7/4808
摘要： A wind flow sensing system for determining wind flow at a set of different altitudes above a terrain is provided. The wind flow sensing system comprises an input interface configured to receive a set of measurements of radial velocities at line-of-site points above the terrain for each of the altitudes, and a processor configured to estimate velocity fields for each of the altitudes based on data assimilation of the velocity fields above an approximation of the shape of the terrain with a set of one or multiple convex shapes to fit the measurements of radial velocities and estimate horizontal velocities at each of the altitudes as a horizontal projection of the corresponding radial velocities corrected with corresponding horizontal derivatives of vertical velocities of the estimated velocity fields. The wind flow sensing system further comprises an output interface configured to render the estimated horizontal velocities at each of the altitudes.

7. 发明申请

WO2021186894A1 APPARATUS AND METHOD FOR CONTROL WITH DATA-DRIVEN MODEL ADAPTATION 审中-公开
公开(公告)号：WO2021186894A1
公开(公告)日：2021-09-23
申请号：PCT/JP2021/002353
申请日：2021-01-08
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： BENOSMAN, Mouhacine , CHAKRABARTY, Ankush , NABI, Saleh
IPC分类号： G05B13/04 , G05B17/02
摘要： An apparatus for controlling an operation of a system is provided. The apparatus comprises an input interface configured to receive a state trajectory of the system, and a memory configured to store a model of dynamics of the system including a combination of at least one differential equation and a closure model. The apparatus further comprises a processor configured to update the closure model using reinforcement learning (RL) having a value function reducing a difference between a shape of the received state trajectory and a shape of state trajectory estimated using the model with the updated closure model, and determine a control command based on the model with the updated closure model. Further, the apparatus comprises an output interface configured to transmit the control command to an actuator of the system to control the operation of the system.

8. 发明申请

WO2018070101A1 CONTROLLER FOR OPERATING AIR-CONDITIONING SYSTEM AND CONTROLLING METHOD OF AIR-CONDITIONING SYSTEM 审中-公开
标题翻译：用于操作空调系统的控制器和空调系统的控制方法
公开(公告)号：WO2018070101A1
公开(公告)日：2018-04-19
申请号：PCT/JP2017/029575
申请日：2017-08-10
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： FARAHMAND, Amir-massoud , NABI, Saleh , GROVER, Piyush , NIKOVSKI, Daniel, N.
IPC分类号： F24F11/00
摘要： A controller for controlling an operation of an air-conditioning system conditioning an indoor space includes a data input to receive state data of the space at multiple points in the space, a memory to store a code of a reinforcement learning algorithm and a history of the state data and a history of control commands having been applied to the air-conditioning system, wherein the history of the control commands is associated with the state data and history of rewards, a processor coupled to the memory determines a value function outputting a cumulative value of the rewards and transmits a control command by using the reinforcement learning algorithm, and a data output to receive the control command from the processor and transmit a control signal to the air-conditioning system, wherein the control signal controls at least one actuator of the air-conditioning system according to the control command.
摘要翻译：用于控制调节室内空间的空调系统的操作的控制器包括：数据输入端，用于接收空间中的多个点处的空间的状态数据;存储器，用于存储强化学习算法以及已经应用于空调系统的状态数据的历史和控制命令的历史，其中控制命令的历史与状态数据和奖励的历史相关联，耦合到存储器的处理器确定输出奖励的累积值的值函数，并通过使用强化学习算法发送控制命令，并且输出数据以从处理器接收控制命令并将控制信号发送到空调系统，其中控制信号根据控制命令控制空调系统的至少一个致动器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式