Solar indoor temperature regulation method

A day-ahead operational regulation method for solar district

This increases auxiliary heating output, leading to unstable heating stability and indoor temperature. To address these issues, this paper proposes a model predictive control (MPC)-based day-ahead operation regulation method for solar district heating systems. A sequence-to-sequence long short-term memory (Seq2seq-LSTM) prediction model is

A day-ahead operation regulation method for solar water

This increases auxiliary heating output, leading to unstable heating stability and indoor temperature. To address these issues, this paper proposes a model predictive control (MPC)-based day-ahead operation regulation method for solar district heating systems. A sequence-to-sequence long short-term memory (Seq2seq-LSTM) prediction model is

Research on the Indoor Thermal Environment of Attached

In order to take better use of the attached sunspace to prevent heat transfer or promote natural ventilation, this paper presented a zero-state response control strategy for the opening and closing time of active interior window in the ASPSHS.

Study on indoor thermal conditions of a triple envelope

Taking Lanzhou as an example, the indoor temperature fluctuation increased by 0.47 °C when the SHGC increased from 0.59 to 0.79. However, the average indoor temperature increased to 14.73 °C and the corresponding DH raised by 114.53 °C·h. At this time, the indoor temperature was close to thermal comfort throughout the day. It illustrated

Backstepping Control of Air-Handling Unit for Indoor Temperature Regulation

indoor temperature is mainly controlled by Air-Handling Unit (AHU), so a proper indoor temperature control strategy plays an important role in temperature regulation. In this paper, we consider the temperature regulation of a room eﬀected by solar radiation, ﬂoor temperature and walls temperature. The nonlinear dynamic model of the room is ana-

Research on creating the indoor thermal environment of the solar

Improving the solar thermal storage capacity of the north wall of the solar greenhouse can effectively enhance the indoor thermal environment during the night-time in winter. However, the indoor thermal environment is also influenced by the interaction between the spatial parameters of the solar greenhouse and outdoor meteorological conditions.

Research on creating the indoor thermal environment of the solar

Improving the solar thermal storage capacity of the north wall of the solar

Coupled system for underground heating exchange and solar

A new-type solar-based greenhouse heat and humidity regulation system is proposed to solve the shortcomings of low indoor temperature and high relative humidity in winter greenhouses at night in high altitude areas, by combining the active control process of heat and humidity inside greenhouse with the passive system of ground heat exchange, The main

Nanowire-based smart windows combining electro

Preparation and regulation of nanowire-based smart windows. The interface co-assembly method is a versatile and effective approach to preparing smart windows with tunable properties, which

Energy-Efficient Smart Window Based on a Thermochromic

Thermochromic smart windows realize an intelligent response to changes in environmental temperature through reversible physical phase transitions. They complete a real-time adjustment of solar transmittance, create a livable indoor temperature for humans, and reduce the energy consumption of buildings. Nevertheless, conventional materials that are

The significance for solar heat gain on the indoor thermal environment

In this paper, two independent passive houses in cold areas in China were selected as research objects, which had almost the same geographic locations, building shapes, and floor plans, through simulation and on-site measurement to discuss the influence of solar heat gain on non-heating sunny and overcast winter days on the indoor thermal enviro...

A day-ahead operational regulation method for solar district

In solar district heating systems, MPC integrates key parameters such as solar radiation intensity, outdoor temperature, building load, heating temperature, and water tank temperature. By introducing predictive and day-ahead control methods, MPC effectively compensates for the

Deep regression analysis for enhanced thermal control in

3 天之前· Harnessing solar energy has gained popularity as an efficient method to power homes, businesses, and other utilities. One such efficient method is through the use of solar thermoelectric

All-weather thermochromic windows for synchronous

Here, we develop a solar and thermal regulatory thermochromic window (STR smart window) with an ultrabroadband positive regulation covering both solar and thermal spectra.

Broadband light and heat management with a self-regulating and

Scientists have been focusing on developing thermochromic materials for smart windows to modulate solar irradiation to reduce energy demand for interior comfort. Most studies show visible-light modulation when the temperature rises but fail to show privacy protection at night when the temperature drops.

A day-ahead operational regulation method for solar district

In solar district heating systems, MPC integrates key parameters such as solar radiation intensity, outdoor temperature, building load, heating temperature, and water tank temperature. By introducing predictive and day-ahead control methods, MPC effectively compensates for the inherent intermittency and variability of solar energy, as well as

Research on the Indoor Thermal Environment of

In order to take better use of the attached sunspace to prevent heat transfer or promote natural ventilation, this paper presented a zero-state response control strategy for the opening and closing time of active interior

All-weather thermochromic windows for synchronous solar and

Here, we develop a solar and thermal regulatory thermochromic window (STR smart window) with an ultrabroadband positive regulation covering both solar and thermal spectra.

Energy-Efficient Smart Window Based on a Thermochromic

They complete a real-time adjustment of solar transmittance, create a livable indoor temperature for humans, and reduce the energy consumption of buildin Energy-Efficient Smart Window Based on a Thermochromic Hydrogel with Adjustable Critical Response Temperature and High Solar Modulation Ability Gels. 2024 Jul 25;10(8):494. doi:

Energy-saving regulation methods and energy consumption

People are accustomed to lowering the indoor air temperature and increasing the fresh air volume to improve the comfort of the indoor thermal environment, however, this regulation method will significantly increase the energy consumption of the air conditioning system. Moreover, under the effect of negative indoor and outdoor pressure, the

Deep regression analysis for enhanced thermal control in

3 天之前· Harnessing solar energy has gained popularity as an efficient method to power

An All-Weather Sol

Thermochromic smart windows achieve energy conservation and emission reduction by regulating the energy exchange in buildings. However, their widespread application in architecture has been hindered by issues such as poor frost resistance, limited durability, high costs, recycling challenges, and suitability only for specific climates (such as tropical climates).

Smoothing control of solar photovoltaic generation using building

In provision of grid services, such as PV smoothing, the building thermal load must be met by the HVAC equipment for satisfactory indoor temperature regulation. A PI-type feedback loop is used to monitor the actual zone air temperature and vary the indoor fan speed to regulate the zone temperature close to its setpoint. When the zone

Indoor temperature preference setting control method for

As people spend about 90% of their time indoors [1], the indoor conditions of buildings are a necessary part of the personnel living environment, and buildings account for about 40% of global energy consumption [2].Heating, ventilation, and air-conditioning (HVAC) systems, which are mainly responsible for providing a satisfactory thermal environment in

Energy-Efficient Smart Window Based on a Thermochromic

Thermochromic smart windows realize an intelligent response to changes in environmental temperature through reversible physical phase transitions. They complete a real-time adjustment of solar transmittance, create a livable indoor temperature for humans, and reduce the energy consumption of buildings.

Smoothing control of solar photovoltaic generation using building

In provision of grid services, such as PV smoothing, the building thermal load

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