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公开(公告)号:US20240311708A1
公开(公告)日:2024-09-19
申请号:US18596694
申请日:2024-03-06
申请人: IHI Corporation
发明人: Kenichi HAMAGUCHI , Akinobu INAMURA
IPC分类号: G06Q10/0631
CPC分类号: G06Q10/0631
摘要: An operation plan creation device includes a prediction unit configured to acquire a predicted value of an amount of electric power which is able to be supplied to a process device and which includes electric power originating from renewable energy and a simulation arithmetic unit configured to create an operation plan based on the predicted value and an operational preparation required time period indicating a required time period for an operational preparation.
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2.
公开(公告)号:US20230185258A1
公开(公告)日:2023-06-15
申请号:US18075498
申请日:2022-12-06
申请人: IHI CORPORATION
发明人: Kenichi HAMAGUCHI , Akinobu INAMURA , Yuji KOGUMA
CPC分类号: G05B13/048 , H02J3/004 , H02J3/381
摘要: Provided is an operation plan creation device that creates an operation plan for a load device in a microgrid including a renewable energy generation device and the load device. The operation plan includes a plan for performing a start operation or a stop operation of the load device. The operation plan creation device includes a creation unit that creates the operation plan on the basis of information related to a prediction value of power generated in the renewable energy generation device for an entire creation period of the operation plan, information related to power consumption characteristics of the load device, and information related to temporary power consumption necessary for the start operation or the stop operation of the load device included in the operation plan.
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公开(公告)号:US20240195174A1
公开(公告)日:2024-06-13
申请号:US18515344
申请日:2023-11-21
申请人: IHI Corporation
发明人: Kenichi HAMAGUCHI , Sho KAZIKURA , Kimitomo OCHI
IPC分类号: H02J3/00
CPC分类号: H02J3/004 , G01W1/10 , H02J2300/24
摘要: An energy prediction device performs: acquiring a plurality of temporary predicted values of energy which are predicted by a plurality of different prediction methods; and calculating a predicted value of energy by changing a proportion of at least one temporary predicted value out of the plurality of temporary predicted values according to a prediction time and blending the plurality of temporary predicted values.
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公开(公告)号:US20230352937A1
公开(公告)日:2023-11-02
申请号:US17997065
申请日:2021-07-28
申请人: IHI Corporation
发明人: Kenichi HAMAGUCHI , Akinobu INAMURA , Yuji KOGUMA
CPC分类号: H02J3/003 , H02J3/381 , H02J2203/20
摘要: There is provided a power adjustment method in a microgrid connected to an external power supply system and having a power storage unit capable of adjusting an amount of stored power by charging and discharging and a power consumption unit capable of adjusting power consumption of the power. The power adjustment method includes adjusting transmission and reception of the power by simultaneously controlling the power consumption in the power consumption unit and charge/discharge power in the power storage unit in order to transmit and receive power based on a planned value determined for each planned section to and from the external power supply system.
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公开(公告)号:US20230251615A1
公开(公告)日:2023-08-10
申请号:US18015580
申请日:2021-07-07
申请人: IHI CORPORATION
发明人: Yuji KOGUMA , Kenichi HAMAGUCHI
IPC分类号: G05B19/042 , H02J13/00
CPC分类号: G05B19/042 , H02J13/00001 , G05B2219/2639
摘要: An operation assistance device includes a calculation unit that calculates at least one constraint condition imposed on each of a plurality of energy supply facilities in order to satisfy a predetermined constraint condition based on matters caused by an energy demand facility and/or matters caused by the energy supply facilities and an output unit that displays an operable range that can satisfy the predetermined constraint condition and an inoperable region that is not capable of satisfying the predetermined constraint condition on the basis of the at least one constraint condition and also displays information indicating a current operating state of the plurality of energy supply facilities and an assumed operating state different from the current operating state.
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公开(公告)号:US20210398420A1
公开(公告)日:2021-12-23
申请号:US17466039
申请日:2021-09-03
申请人: IHI Corporation
摘要: A system includes: a laser radar irradiating a detection region and detecting a reflected signal of the laser by a moving body in the detection region at a predetermined cycle, a vehicle detecting unit detecting a vehicle existing in the detection region based on the reflected signal detected by the laser radar, a vehicle tracking unit setting a plurality of divided regions in the detection region and detecting a moving direction of the vehicle based on a presence or absence of the vehicle in each of the divided regions detected by the vehicle detecting unit at each predetermined cycle, and a traffic flow calculating unit calculating a traffic flow data including a number of vehicles in each of the divided regions detected by the vehicle detecting unit and the moving direction of each vehicle detected by the vehicle tracking unit.
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公开(公告)号:US20210199804A1
公开(公告)日:2021-07-01
申请号:US17056511
申请日:2019-03-13
申请人: IHI CORPORATION
摘要: A detection device, which detects a behavior of a vehicle in a preset detection area using a laser radar that generates point cloud information by irradiating the detection area with laser light and receiving reflected light resulting from the irradiation with the laser light, includes an acquisition unit configured to acquire the point cloud information, a vehicle detection unit configured to detect a vehicle on the basis of the point cloud information, and a behavior detection unit configured to detect a target behavior that is a vehicle behavior subjected to detection in response to the vehicle detected by the vehicle detection unit having moved from a first area to a second area, in which the first area and the second area are included in the detection area and are set according to the target behavior.
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公开(公告)号:US20240362547A1
公开(公告)日:2024-10-31
申请号:US18635163
申请日:2024-04-15
申请人: IHI Corporation
发明人: Yuji KOGUMA , Kenichi HAMAGUCHI , Akinobu INAMURA , Sho KAZIKURA
IPC分类号: G06Q10/04 , G06Q10/0631 , G06Q50/06
CPC分类号: G06Q10/04 , G06Q10/06315 , G06Q50/06
摘要: An operation plan creation device includes: a predicted value designation unit designating a predicted value of power to be supplied as first power from a first energy source to a power system; a constraint condition designation unit designating a constraint condition that includes a term indicating the first power and a term indicating second power and separately treats the first power and the second power for an operation of the power system; an objective function designation unit designating an objective function formulating an objective required for the power system; and an optimization calculation unit solving a problem defined by the predicted value of the power to be supplied, the constraint condition, and the objective function to obtain an operation plan for the power system.
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9.
公开(公告)号:US20240113520A1
公开(公告)日:2024-04-04
申请号:US18276726
申请日:2022-05-31
申请人: IHI CORPORATION
发明人: Yuji KOGUMA , Kenichi HAMAGUCHI , Akinobu INAMURA , Sho KAZIKURA
IPC分类号: H02J3/00
CPC分类号: H02J3/003
摘要: An energy consumption prediction device includes: a storage unit configured to store past energy consumption result data of a target facility in correlation with information for identifying a date and time at which the data has been acquired and incidental information which is information related to an operation situation of the target facility when the data has been acquired; an extraction unit configured to extract data in which the incidental information matches an extraction condition designated by a user from the energy consumption result data stored in the storage unit and to generate prediction data which is used to predict an amount of consumed energy; and a prediction data generating unit configured to generate energy consumption prediction data in accordance with an instruction from the user based on the prediction data.
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公开(公告)号:US20230283078A1
公开(公告)日:2023-09-07
申请号:US18006680
申请日:2021-07-28
申请人: IHI Corporation
发明人: Kenichi HAMAGUCHI , Akinobu INAMURA , Yuji KOGUMA
CPC分类号: H02J3/32 , H02J3/38 , H02J7/35 , H02J2300/24
摘要: A power adjustment method includes a step of calculating an integration error which is an error between a control target value of an integrated amount of grid power transmitted and received between an electric power system and a microgrid and an actual value of the integrated amount of the grid power, a step of generating a first command value for causing a power consuming device to consume power consumption on the basis of a low-frequency component of the integration error, a step of generating a second command value for causing a power storage device to charge and discharge charging/discharging power on the basis of a high-frequency component of the integration error, and a step of outputting the first command value to the power consuming device and outputting the second command value to the power storage device.
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