-
公开(公告)号:EP4414621A1
公开(公告)日:2024-08-14
申请号:EP23155475.9
申请日:2023-02-08
申请人: Robert Bosch GmbH
发明人: Cola, Fabrizio , Tanyildiz, Baris
IPC分类号: F24F11/62 , F24F11/64 , F24F120/10 , F24F120/20
CPC分类号: F24F11/62 , F24F2120/1020180101 , F24F2120/2020180101 , F24F11/64
摘要: A method (800) for controlling a heating, ventilation and air conditioning (HVAC) system (10a) by a controlling system (100) for each HVAC zone (80) in a building, the controlling system (100) comprising a HVAC information collector (102), a voting device (122), an occupancy collector (132), a processor (110), and an HVAC controller (104), the method (800) comprising: a step (814) of collecting HVAC information (12) of the HVAC system (10a) by the HVAC information collector (102); a step (830) of collecting comfort feedback information (20) from each of occupants (22) by the voting device (122); a step (850) of collecting occupancy information (30) of the occupants (22) by the occupancy collector (132); and a step (880) of obtaining, by the processor (110), a set of optimal HVAC setpoint values (46) for time steps of control horizon based on a trained zone temperature prediction model (16), a trained comfort feedback prediction model (24), a trained occupancy prediction model, the collected HVAC information (12), collected outdoor environment information (14), the collected comfort feedback information (20), and the collected occupancy information (30).
-
公开(公告)号:EP4446823A1
公开(公告)日:2024-10-16
申请号:EP23167786.5
申请日:2023-04-13
申请人: Robert Bosch GmbH
发明人: Cola, Fabrizio , Tanyildiz, Baris
IPC分类号: G05B15/02
摘要: A method 800 for controlling a heating, ventilation and air conditioning (HVAC) system 10 in a building using a controlling system 100, the controlling system 100 comprising a HVAC data collector 110, a user data collector 120, a processor 130 and an HVAC controller 140. The method 800 comprises: a step 810 of collecting HVAC data 12 of the HVAC system 10 by the HVAC data collector 110; a step 820 of collecting user data 22 of each of at least one user 20 by the user data collector 120; a step 830 of determining, by the processor 130, a state space data 30, an action space data 32 and a reward function 40 for each of a plurality of time windows of a day from the collected HVAC data 12, the collected user data 22, thermal comfort data 24 of the user 20 based on at least one target of a use pattern 14 of the time window; and a step 850 of obtaining, by the processor 130, optimal controlling action data 60 for each of the plurality of time windows of a day based on a reinforcement learning (RL) control algorithm 50 and the state space data 30 of the time window of a day for controlling the HVAC system 10. The respective use pattern 14 for each of the plurality of time windows of a day can be determined according to a schedule.
-
公开(公告)号:EP4119861A1
公开(公告)日:2023-01-18
申请号:EP21184944.3
申请日:2021-07-12
申请人: Robert Bosch GmbH
摘要: Various aspects relate to a method of controlling a heating, ventilation, and air-conditioning, HVAC, system, the method including: controlling indoor environmental conditions using the HVAC system, detecting a load of the HVAC system, inputting detected indoor environmental conditions and detected outdoor environmental conditions into a load prediction model to generate a predicted load, and training the load prediction model to reduce a difference between the predicted load and the detected load of the HVAC system; determining requested indoor environmental conditions associated with a future time period; determining predicted outdoor environmental conditions within the future time period using a weather forecast; inputting the requested indoor environmental conditions and the predicted outdoor environmental conditions into the trained load prediction model to determine a predicted load for the future time period; controlling the HVAC system to reduce a load of the HVAC system within the future time period using the determined predicted load.
-
公开(公告)号:EP4446957A1
公开(公告)日:2024-10-16
申请号:EP23167790.7
申请日:2023-04-13
申请人: Robert Bosch GmbH
IPC分类号: G06Q10/06 , F24F1/00 , F24F11/00 , G06Q10/063 , G06Q10/0631 , G06Q50/06 , G16Y10/35 , G16Y20/10 , G16Y20/30 , F24F130/10 , F24F140/60
摘要: Disclosed is a device for determining a coefficient for estimating an actual power consumption of a heating, ventilation, and air-conditioning (HVAC) unit comprising a processor configured to obtain: a first temperature reading of an evaporator of the HVAC unit; a second temperature reading of a condenser of the HVAC unit; a running frequency of a compressor of the HVAC unit, wherein the processor is further configured to calculate: (i.) an adjusted power consumption based on the first temperature reading, the second temperature reading, and the running frequency, and (ii.) the coefficient based on the adjusted power consumption, and a nominal power consumption of the HVAC unit. Further disclosed is a device for estimating an actual power consumption of the HVAC unit, and systems and methods for determining a coefficient for estimating an actual power consumption of the HVAC unit, and for estimating an actual power consumption of the HVAC unit.
-
公开(公告)号:EP4120045A1
公开(公告)日:2023-01-18
申请号:EP21184962.5
申请日:2021-07-12
申请人: Robert Bosch GmbH
发明人: Cola, Fabrizio , Gupta, Manish , Tanyildiz, Baris
IPC分类号: G05D23/19 , F24F120/10 , F24F120/20 , F24F140/50
摘要: Various aspects relate to a method of training a comfort model used for controlling a heating, ventilation, and air-conditioning, HVAC, system, the method including: a user device providing a plurality of user feedbacks, each of the plurality of user feedbacks is provided at a respective point in time and describes a thermal comfort of a user using the user device; at each point in time associated with the plurality of user feedbacks, each of a plurality of HVAC devices detecting running parameters; and for each of the plurality of user feedbacks: inputting the running parameters of each of the plurality of HVAC devices detected at the respective point in time into the comfort model to generate a predicted thermal comfort, determining a loss value by comparing the predicted thermal comfort with the thermal comfort described by the respective user feedback, and training the comfort model to reduce the loss value.
-
6.
公开(公告)号:EP4446955A1
公开(公告)日:2024-10-16
申请号:EP23167784.0
申请日:2023-04-13
申请人: Robert Bosch GmbH
IPC分类号: G06Q10/06 , F24F1/00 , F24F11/46 , G06Q10/063 , G06Q10/0631 , G06Q50/06 , G16Y10/35 , G16Y20/10 , G16Y20/30 , F24F130/10 , F24F140/60
摘要: A method for estimating power consumption of a heating, ventilation and air conditioning (HVAC) system in a building comprising: a step of collecting HVAC data of the HVAC system by a HVAC data collector; a step of obtaining, by a processor, a first power consumption data of the HVAC system based on a plurality of capacity tables of the HVAC system and the collected HVAC data; a step of obtaining, by the processor, a second power consumption data of the HVAC system based on the first power consumption data, the HVAC data, and a correction factor model, for estimating the power consumption of the HVAC system.
-
7.
公开(公告)号:EP4446824A1
公开(公告)日:2024-10-16
申请号:EP23167807.9
申请日:2023-04-13
申请人: Robert Bosch GmbH
发明人: Cola, Fabrizio , Tanyildiz, Baris
摘要: Aspects concern a method for training a control strategy for a heating, ventilation, and air-conditioning, HVAC, system, comprising applying control actions to a set of HVAC units comprising a plurality of HVAC units, gathering feedback from each HVAC unit of the set of HVAC units regarding results of the control actions, training a first HVAC control strategy using reinforcement learning, wherein rewards are at least partially determined based on the feedback and sub-dividing the set of HVAC units into different sub-sets of HVAC units and, for each sub-set, refining the first HVAC control strategy to a respective second HVAC control strategy for the sub-set using reinforcement learning, wherein rewards are at least partially determined based on the feedback gathered for HVAC units of the sub-set.
-
公开(公告)号:EP4385772A1
公开(公告)日:2024-06-19
申请号:EP22213748.1
申请日:2022-12-15
申请人: Robert Bosch GmbH
CPC分类号: B60H1/00742 , B60H1/00792 , B60K35/00 , B60K2360/2120240101
摘要: A method (800) for controlling a HVAC system (110) in a cabin (20) of a vehicle (10) comprising: a step (810) of collecting headcount data of passengers (30) in the cabin (20) by a counting system (120); a step (820) of capturing a plurality of images of an inside of the cabin (20) at different times by a camera (130); a step (822) of obtaining data of headcount of passengers (30) in the cabin (20) based on the captured images by a processor (150); a step (830) of validating the collected headcount data with the obtained data of headcount by the processor (150); a step (840) of obtaining thermal loads based on the collected headcount data, obtained data of location and density of the passengers (30), calculated humidity and heat generation, obtained solar thermal distribution along the cabin (20), collected HVAC information and collected location and time based weather forecast data by the processor (150).
-
9.
公开(公告)号:EP4191152A1
公开(公告)日:2023-06-07
申请号:EP21211724.6
申请日:2021-12-01
申请人: Robert Bosch GmbH
发明人: Tanyildiz, Baris
IPC分类号: F24F11/46
摘要: Disclosed is a temperature controller device comprising a temperature sensor configured to obtain a first temperature reading within an enclosed area; an air intake sensor configured to derive a second temperature reading outside the enclosed area; a timer configured to measure an operating time of the temperature controller device; an input module configured to obtain a desired temperature and/or a setback duration; a processor operable to calculate: (i.) a first thermal load rate based on the first temperature and second temperature reading, and the operating time of the temperature controller device, and (ii.) a setback temperature; wherein the setback temperature is a function of the first thermal load rate, the setback duration, and the desired temperature. A method and system for determining a setback temperature associated with the temperature controller device are also disclosed.
-
10.
公开(公告)号:EP4446958A1
公开(公告)日:2024-10-16
申请号:EP23167811.1
申请日:2023-04-13
申请人: Robert Bosch GmbH
IPC分类号: G06Q10/06 , F24F1/00 , F24F11/00 , G06Q10/063 , G06Q10/0631 , G06Q50/06 , G16Y10/35 , G16Y20/10 , G16Y20/30 , F24F130/10 , F24F140/60
摘要: A Refrigeration And Air Conditioning, RAC, system and a method of operating a RAC system. The RAC system is configured to determine a renewable energy supply for powering the RAC system and/or determining a maximum power limit for the RAC system; determine whether the renewable energy supply and/or the maximum power limit are sufficient for operating the RAC system at a current temperature setting; adjust the current temperature setting if the renewable energy supply and/or the maximum power limit are not sufficient for operating the RAC system, wherein adjusting the current temperature setting comprises determining whether a new temperature setting such that the renewable energy supply and/or the maximum power limit are sufficient for operating the RAC system lies within a predetermined temperature range representative of an acceptable user comfort level variation; and generate a notification if the new temperature setting is outside the predetermined temperature range.
-
-
-
-
-
-
-
-
-