EP4288893A1 - Datenträger, testumgebung sowie verfahren zur simulation eines komforterlebnisses eines gebäuderaums - Google Patents
Datenträger, testumgebung sowie verfahren zur simulation eines komforterlebnisses eines gebäuderaumsInfo
- Publication number
- EP4288893A1 EP4288893A1 EP22707024.0A EP22707024A EP4288893A1 EP 4288893 A1 EP4288893 A1 EP 4288893A1 EP 22707024 A EP22707024 A EP 22707024A EP 4288893 A1 EP4288893 A1 EP 4288893A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- room
- comfort
- test environment
- experience
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/31—Design entry, e.g. editors specifically adapted for circuit design
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/04—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of buildings
Definitions
- the invention relates to a method for simulating a comfort experience in a room. Furthermore, the invention relates to a computer program for carrying out such a method and a test environment for simulating a comfort experience in a room.
- Construction projects are usually individual projects, i.e. a specific building is only realized once at the respective location. Even if a building is erected identically at different locations, the location and orientation influence the comfort experience within the building, for example due to different location conditions or different use. It is therefore difficult for both planners and future users to get a realistic impression of the future building during the planning phase.
- a method and a device for simulating a comfort experience in a room are proposed.
- a digital model A of the room is created in the first step.
- the digital model A can also take into account the location of the building and the relative orientation of the individual outer walls and/or window openings.
- the digital model A can contain properties of the different building materials used for windows, interior and exterior walls or roof surfaces. In this way, for example, a sound permeability or a heat transfer for different walls or partial areas of walls or also for window elements, doors, roof areas or other components of the room or the building can be stored in the digital model.
- the digital model A can be stored on a computer, for example in a semiconductor memory or on a hard drive.
- the digital model A can be stored entirely or partially in a database.
- a vector of internal conditions and/or external conditions X R is defined, which act on the room or the building.
- the indoor conditions can include, for example, the position and temperature of radiators, air conditioning systems, floor or wall heating, tiled stoves, cooling ceilings, air humidifiers, air dehumidifiers or other devices that influence the indoor climate.
- the interior conditions of the room can contain noise sources with information on location, frequency and intensity, for example people present, musicians or also machines which are to be operated in the future building or room.
- the interior conditions can also include lighting devices that are installed at a predetermined point in the digital model, so that an illuminance, an illuminance spectrum, and/or a direction of light incidence can be calculated for each partial area of interest in the digital model.
- olfactory stimuli can also be taken into account in the digital model, for example cooking zones, soldering stations, paint booths or other facilities associated with olfactory nuisance, so that an odor nuisance according to type and intensity is calculated for each interesting partial area of the room in the digital model can.
- the external conditions can also include sources of noise, for example traffic routes or industrial plants outside the building.
- the outside conditionsX R can contain climatic conditions such as solar radiation, outside temperature, humidity or precipitation.
- the lighting conditions around the building can be taken into account, such as artificial light sources or shadows cast over the course of the year.
- the objective physical conditions Y R can then be determined for each location within the room or for a definable location in the room to be assessed. It is thus determined how the space or building modifies the external and internal conditions. For example, light, sound or heat can penetrate from the outside or thermal heat can be emitted from the room to the outside. Sound or light inside can be reflected or absorbed and thereby changed. A temperature, an illuminance and/or a noise level can thus be calculated for at least one location within the room.
- a first comfort experience K R for a user located at this location can then be calculated from the objective physical conditions Y R prevailing for a predeterminable location in the room.
- the actuator can contain a heating or cooling panel, for example, which can be brought to a predetermined temperature as a function of an electrical control and/or regulation signal.
- the actuator can be selected from one or more monitors, VR glasses, MR glasses and/or at least one light source.
- the at least one actuator can be selected from at least one loudspeaker and/or headphones.
- the actuator can contain one or more fans for generating an air flow. At least one further actuator can be set up to release gaseous or vaporous emissions and thus influence the air humidity or release odors.
- the Actuators of the test environment can be arranged in an open or closed housing, which is set up to accommodate a subject in a standing, sitting or lying position, so that the actuators can act on the subject.
- the state of at least one actuator is then influenced in such a way that a second comfort experience K MR of the subject in the test environment essentially corresponds to the first comfort experience K R at the at least one location within the digital model of the room.
- the test person gets an impression of the properties influencing comfort in the planned building, even before the building has been built or planned modernization measures have been implemented. Only when the test person is satisfied with the comfort experience K R in the room can the knowledge gained from this be taken into account in the planning, so that the room can be created in such a way that the user's expectations are met.
- a second comfort experience K MR of the subject in the test environment essentially corresponds to the first comfort experience K R at the at least one location within the digital model of the room if the The quantities K MR and K R expressing the respective comfort experience only deviate from one another by a predeterminable tolerance value.
- a second comfort experience K MR of the subject in the test environment essentially corresponds to the first comfort experience K R at the at least one location within the digital model of the room if the respective comfort experience influencing objective physical conditions Y MR and Y R at the subject's location only deviate from one another by a definable tolerance value.
- the test environment can be set up to ensure thermal comfort or to simulate the thermal comfort of a user or to make it tangible. In another embodiment of the invention, the test environment can be set up to simulate acoustic comfort or the acoustic comfort of a user or to make it possible to experience it. In yet another embodiment of the invention, the test environment can be set up to simulate acoustic and thermal comfort or the acoustic and thermal comfort of a user or to make it possible to experience it.
- the objective physical conditions Y R transferred 1:1 to the actuators in the test environment. For example, if a window area in a room cools down to a small value due to low outside temperatures, this may only affect the user's comfort experience to a small extent if the distance to the window and/or the window area is very small.
- the invention takes this connection into account in that it is not the objective physical conditions Y R of the room that are transferred 1:1 to the test environment, but the comfort experience K R resulting from the objective physical conditions Y R . With this transfer, the technical Restrictions of the actuators resulting limits are taken into account, so that the state of at least one actuator is selected so that the deviation between the first experience of comfort K R and the second experience of comfort K MR is minimal.
- the first comfort experience K R can be determined for at least one location within the room by multiplying the inside and outside conditions with the digital model of the room in order to obtain the conditions prevailing inside the room.
- This form of calculation can be carried out easily and quickly, so that the first comfort experience K R can be determined in real time in the virtual model of the building or the room.
- This also makes it possible to move around in the virtual space or to change room facilities such as shading, window openings, lighting equipment or heating and air conditioning or outside conditions such as the time of day or year in the virtual model and to experience the changing impression of comfort in the test environment. which results from the changed conditions in the room.
- change room facilities such as shading, window openings, lighting equipment or heating and air conditioning or outside conditions such as the time of day or year in the virtual model and to experience the changing impression of comfort in the test environment. which results from the changed conditions in the room.
- Y MR can be determined from the objective conditions prevailing in the test environment
- the second comfort experience K MR can be determined quickly and easily from the respective state variables X MR of the actuators, so that the actuators can be controlled quickly in such a way that the deviations between the first comfort experience K R and the second comfort experience K MR become minimal.
- the test person can be given the most realistic possible impression of the comfort experience K R in the planned building.
- the digital comfort model B can be determined from real user experiences.
- the digital comfort model B can take into account one or more of the following influencing variables: a speech transmission index according to DIN EN IEC 60268-16 and/or a degree of clarity according to DIN EN ISO 3382-1 and/or a unified Glare rating according to DIN EN 12464 and/or a daylight probability according to DIN EN 17037 and/or an operative room temperature according to DIN EN ISO 7730 and/or a radiation asymmetry according to DIN EN ISO 7730. Even if the comfort experience K R , K MR is not strictly measurable influencing variable, a good agreement with the real conditions can be achieved for the majority of the subjects.
- the conditions prevailing in the test environment can be detected with at least one sensor, the state X MR of at least one actuator depending on the sensor signals being changed in such a way that the second comfort experience K MR of the subject essentially corresponds to the first comfort experience K R where corresponds to at least one location within the space.
- a sensor system can replace or replace the above-described model-based control of the at least one actuator complement, so that the control of the at least one actuator can be done with greater accuracy and / or faster.
- the state X MR of at least one actuator can be taken from at least one conversion table depending on the desired second comfort experience K MR of the subject.
- Such a conversion table can be read without further arithmetic operations, so that the actuators can be controlled more quickly, which can result in a quick reaction to a change in the external environmental conditions in the digital model of the room.
- the state X MR of at least one actuator can be determined by artificial intelligence as a function of the test subject's desired second comfort experience K MR .
- a supervised learning model can be used for this purpose, which has implemented a regression algorithm and uses the state X MR of the actor as a prognosis.
- the subject can influence the indoor and/or outdoor conditions X R acting on the room.
- the test person can select the time of day or year at which he would like to simulate the comfort experience in the room.
- the test person can, for example, open a window in the digital model, influence the heating control, shade a window opening or switch on a lighting device and directly experience the influence on the comfort experience.
- the subject can also move in the digital room model and in this way experience the comfort experience at different locations.
- the method according to the invention can be implemented in a computer program be set up to record or read in the digital room model, for example from a CAD program.
- the computer program can contain at least one database which stores properties of different building materials, different lamps, radiators, window and door elements or other elements used in construction and makes them available for creating the digital model A of the room.
- the computer program can determine the test person's first and second comfort experience K R , K MR as a function of predefined interior and/or exterior conditions and control the actuators of the test environment in such a way that the difference becomes minimal.
- the computer program can be stored on a data medium, made available for transmission via a computer network, or stored in the working memory of a microcontroller or a computer.
- Figure 1 shows an exemplary room and its thermal properties.
- FIG. 2 shows a test environment according to the present invention for simulating the space shown in FIG.
- Figure 3 shows simulation results within the test environment according to Figure 2.
- FIG. 4 explains the method according to the invention using a block diagram.
- Figure 1 shows the digital model A of a room 2, in which a user or subject 3 is staying virtually.
- FIG. 2 shows a test environment 1, which can be entered in real terms by the subject 3 and which enables him to experience the same or at least a similar level of comfort as in room 2 if this were actually built according to the digital model.
- Figure 3 explains the possible solution space or the possible deviations of the first comfort experience in room 2 and the second comfort experience in test environment 1.
- FIG. 1 shows a digital model of a room 2 which has four side walls 21, 22, 23 and 24.
- the outer walls 21, 23 and 24 border on the surroundings.
- the inner wall 22 is adiabatically connected to other parts of the building.
- the external components are not insulated and, for the winter case under consideration, have lower surface temperatures than the other boundary surfaces.
- a surface temperature of 14.4°C is selected or calculated from the assumed outside temperature, the heating energy supplied and the U-value of the walls.
- the inner wall 22 has a surface temperature of 20.0°C.
- the room 2 in the digital model has a ceiling surface 28 and a floor surface 29, which are also connected adiabatically to other parts of the building and each have a temperature of 20°C.
- the fourth side wall 24 there is a large window 25 which has insulating glazing that is no longer up-to-date. Due to cold weather, the surface temperature of this glazing is only 12°C.
- the air temperature in the room is 23.5°C in the example. Air temperature and surface temperatures can be calculated from the outside temperature, the wall thickness, the degree of thermal insulation and/or the position, number and heating capacity of the radiators.
- the planner now wants to check the thermal comfort in room 2. In addition, the planner would like to know what influence a renovation has on thermal comfort or to compare different variants of the renovation with one another. For example, replacing the window 25 with a modern window element of the same size, or reducing the size of the window opening while replacing the window at the same time.
- this variant also affects the visual impression of the room and the incidence of light. If the window 25 does not close tightly, the influence of drafts in the test environment 1 can also be shown. Finally, the effect of façade insulation or upgrading of the heating system can be examined.
- thermal comfort is first calculated from the objective conditions at the location of the subject 3. This is influenced by the convective heat transfer between the subject 3 and the room air as well as the exchange of radiant heat with the boundary surfaces of the room.
- the comfort experience for the subject 3 is therefore dependent on the surface temperatures of the boundary surfaces 21, 22, 23, 24, 28, 29 and 25 and the air temperature in the room.
- thermal comfort is influenced by draughts, radiation asymmetries, clothing insulation and the level of activity. For example, a felt or operative temperature of 22°C is recommended for offices.
- an operative temperature ⁇ 0 of 20.2° C. occurs at the location of test person 3. This falls into category "B" of the comfort experience K R .
- test environment 1 In order to give a test person an impression of the comfort experience in room 2, he enters a test environment 1.
- the test environment 1 is shown in FIG Embodiment designed as a substantially cuboid cabin with four lateral boundary surfaces 11, 12, 13 and 14.
- the test environment 1 has a floor 19 and a ceiling 18.
- test environment 1 are at least partially provided with heating or cooling panels, which can be brought to a predetermined surface temperature.
- the comfort experience of the test person in room 2 must be determined and the operative temperature in test environment 1 then set so that the first comfort experience K R in room 2 comes as close as possible to the second comfort experience K MR in test environment 1. It must also be taken into account that the test environment 1 can generate a different second comfort experience K MR not only due to different distances, but also due to the type and number of actuators and the maximum or minimum temperatures that can be reached by the actuators.
- the structure of the test environment and the environment of the Test environment determines the achievable surface and air temperatures Y MR in the test environment 1 and the resulting comfort experiences K MR for a test subject 3 located in the test environment 1 .
- an operative temperature ⁇ 0 of 18; 18.3; 18.7; 19.1; 19.5; 19.9; 20.1; 20.4; 20.7; 21:1; 21.4; 21.7; or 22°C can be generated.
- the temperatures drop 19.1; 19.5; 19.9°C in category C.
- Temperatures 20.1; 20.4; 20.7°C falls into category B.
- Temperatures 21.1; 21.4; 21.7; 22°C falls into category A.
- This solution space is shown in Figure 3.
- the possible operative temperatures within the test environment 1 are shown on the abscissa and the magnitude of the temperature difference between the test environment 1 on the one hand and the operative temperature determined on the digital model of the room 2 on the other hand on the ordinate.
- the operative temperature for the test environment 1 is then selected from the possible solution space using an optimization method, so that it comes as close as possible to the first comfort experience K R .
- this is the condition with an operative temperature of 20.1°C.
- the deviation between K R and K MR shown on the ordinate in FIG. 3 is minimal.
- the actuators are then energized accordingly or the heating or cooling panels are appropriately tempered according to the most suitable solutions determined from the optimization process.
- the real subject 3 in the test environment 1 now has the identical or almost identical thermal comfort sensation as the virtual subject in the digital model of room 2.
- Figure 2 also shows that the subject wears 3 VR glasses 4, which him an image of the room 2 depending on the Viewing direction is presented so that the subject 3 has the impression of actually standing in the room 2.
- the subject also has the same optical comfort experience as in room 2 and can experience glare or insufficient lighting immediately, for example, after the lighting conditions for his location in room 2 have been calculated analogously to the thermal comfort and simulated in the VR glasses.
- test environment 1 can be tempered differently in order, for example, to make it possible to experience the effects of a more modern window element 25 or facade insulation or the reduction of the window opening on thermal comfort. If the window opening is reduced, the influence on the lighting of the room or on the view from the window can also be made clear to the subject 3 via the VR glasses 4 at the same time.
- the test environment 1 can be expanded in other exemplary embodiments in order to take into account the influence of drafts, for example. If, for example, a fan is available as an additional actuator, the test person 3 could also experience the influence of an open window.
- the test person can also walk around the room 2 virtually, with the operative temperature ⁇ 0 falling further as he approaches the cold window 25 and rising again as the distance from the window 25 increases. This walking around in room 2 can also be simulated in test environment 1 by appropriately controlling the actuators. In the same way as explained above, the influence of different uses or equipment of room 2 or adjacent rooms on the acoustic Comfort can be experienced, for example when used as a workshop or open-plan office.
- a vector of input variables that describe the planned room 2.
- Some of these input variables can be entered or taken from CAD planning, as far as this affects, for example, the geometric dimensions of the room, the orientation of the window areas or the location.
- Properties of the passive building components for example the degree of absorption of sound insulation, the U-value of a wall, the efficiency of a radiator or ventilation system or other parameters can also be entered by the user or read from a database 5 .
- the objective conditions prevailing inside the room become Y R by multiplication with a digital comfort model B
- test environment 1 is defined by the performance of its actuators and their geometry. This data can also be read at least partially from a database.
- the objective conditions Y MR prevailing inside the test environment are thus obtained by multiplying the state X MR of the actuators by the digital model A MR of the test environment.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021201127.6A DE102021201127A1 (de) | 2021-02-08 | 2021-02-08 | Verfahren zur Simulation eines Komforterlebnisses, Datenträger und Testumgebung |
| PCT/EP2022/052580 WO2022167522A1 (de) | 2021-02-08 | 2022-02-03 | Datenträger, testumgebung sowie verfahren zur simulation eines komforterlebnisses eines gebäuderaums |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4288893A1 true EP4288893A1 (de) | 2023-12-13 |
Family
ID=80623605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22707024.0A Pending EP4288893A1 (de) | 2021-02-08 | 2022-02-03 | Datenträger, testumgebung sowie verfahren zur simulation eines komforterlebnisses eines gebäuderaums |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230385473A1 (de) |
| EP (1) | EP4288893A1 (de) |
| CA (1) | CA3207272A1 (de) |
| DE (1) | DE102021201127A1 (de) |
| WO (1) | WO2022167522A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020111572A1 (de) * | 2020-04-28 | 2021-10-28 | Salamander Industrie-Produkte Gmbh | Verfahren und Vorrichtung zum Auslegen einer Fensterkonstruktion |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6533670B1 (en) | 2000-08-14 | 2003-03-18 | Universal City Studio, Inc. | Amusement ride with pivotable motion base |
| DE102009045452B4 (de) * | 2009-10-07 | 2011-07-07 | Winter, York, 10629 | Anordnung und Verfahren zur Durchführung einer interaktiven Simulation sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium |
-
2021
- 2021-02-08 DE DE102021201127.6A patent/DE102021201127A1/de active Pending
-
2022
- 2022-02-03 CA CA3207272A patent/CA3207272A1/en active Pending
- 2022-02-03 EP EP22707024.0A patent/EP4288893A1/de active Pending
- 2022-02-03 WO PCT/EP2022/052580 patent/WO2022167522A1/de not_active Ceased
-
2023
- 2023-08-08 US US18/446,206 patent/US20230385473A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022167522A1 (de) | 2022-08-11 |
| CA3207272A1 (en) | 2022-08-11 |
| US20230385473A1 (en) | 2023-11-30 |
| DE102021201127A1 (de) | 2022-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kolokotsa et al. | Development of a web based energy management system for University Campuses: The CAMP-IT platform | |
| Deng et al. | Simulating the impact of occupant behavior on energy use of HVAC systems by implementing a behavioral artificial neural network model | |
| DE10013447C1 (de) | Verfahren zur Steuerung des Klimas in einem wetterabhängigen Gebäude- oder Anlagenbereich | |
| Ock et al. | Smart building energy management systems (BEMS) simulation conceptual framework | |
| DE102008042391A1 (de) | Brandsicherungsvorrichtung, Verfahren zur Brandsicherung sowie Computerprogramm | |
| EP2638442A2 (de) | Gebäudeautomationssystem | |
| DE60015814T2 (de) | Verfahren und system zur ventilationsregelung | |
| DE102013106806A1 (de) | Verfahren zur regelung des klimas in einem gebäude mittels zumindest einer haus- oder verfahrenstechnischen anlage | |
| Boeke et al. | Superposition matrix for the assessment of performance-relevant adaptive façade functions | |
| WO2022167522A1 (de) | Datenträger, testumgebung sowie verfahren zur simulation eines komforterlebnisses eines gebäuderaums | |
| DE102016119339A1 (de) | Situationsabhängige Verschließkörpersteuerung | |
| DE102017209084B4 (de) | Verfahren und System zur Verbesserung einer Energieeffizienz eines in Planung befindlichen Gebäudes | |
| Samad et al. | Indoor environmental quality (IEQ) of school classrooms: Case study in Malaysia | |
| DE202019005528U1 (de) | Vorrichtung zur Regelung der Behaglichkeit in Gebäuden | |
| McConahey | Finding the right mix | |
| Gomathi Bhavani et al. | An intelligent simulation model for blind position control in daylighting schemes in buildings | |
| Ochedi | Simulation study of thermal comfort in residential building types: The case of lokoja, nigeria | |
| Karizi | An Adaptive Intelligent Integrated Lighting Control Approach for High-Performance Office Buildings | |
| EP4555386A1 (de) | Steuerung einer versorgungstechnik eines gebäudes mittels eines neuronalen netzwerks | |
| Inyim et al. | Integration of video image processing and BIM-based energy simulation for analyzing the impact of dynamic user patterns on building energy consumption | |
| Schuss et al. | Thermal Performance of Konrad Frey’s Prefabricated Low-Cost Loft House-A Case Study of a Pioneering Instance of Sustainable Architecture | |
| DE102024122362A1 (de) | Verfahren und Steuersystem zur Steuerung einer gebäudetechnischen Anlage | |
| EP4603946A1 (de) | Temperierung eines gebäudes | |
| DE102019220324A1 (de) | Verfahren zum Betreiben einer raumlufttechnischen Anlage | |
| EP4703654A1 (de) | System und verfahren zur steuerung eines umweltzustandes einer zone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20230906 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20260320 |