374 results about "Thermal control system" patented technology

The invention discloses a heat dissipation control method, a heat dissipation control system, electronic equipment and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: obtaining a running state information sequence of a server in a preset time window, so as to sense a continuous power consumption and temperature change trend; according to the running state information sequence and preset architecture information, adopting a running mode recognition model to obtain a current running mode of the server; the adaptability and pertinence to different load scenes are improved; and according to the current operation mode, the operation state information sequence and the preset architecture information, obtaining thermal field evolution prediction information of the server by adopting a thermal field evolution prediction model, and according to the preset architecture information, the current operation state information and the thermal field evolution prediction information, obtaining a heat dissipation strategy, and outputting a heat dissipation instruction. The heat dissipation is converted from passive response to active control, the technical problem of poor timeliness of heat dissipation control is solved, and the effect of improving the timeliness and accuracy of heat dissipation control is achieved.

The invention relates to an intelligently adjustable motorcycle shock absorber, and relates to the technical field of shock absorbers. The invention comprises a spring system, a damping system, a nitrogen tank system and a thermal control system. The spring system comprises a spring upper seat device, a spring body and a spring lower seat device which are installed in sequence. The damping system comprises a damping tube, a damping rod and an upper mounting seat. The damping rod is slidably installed in the damping tube, and the lower end of the damping rod is installed on the spring lower seat device. The damping rod is provided with a damping flow channel. The nitrogen tank system is divided into an oil chamber and an air chamber. The thermal control system is respectively connected with the oil chamber and the upper chamber. The thermal control system comprises a thermal control mounting block, a thermal control airbag and a thermal control piston. The thermal control mounting block is provided with a thermal control channel. The thermal control airbag is installed on the thermal control mounting block. The thermal control piston is slidably installed on the thermal control mounting block. The thermal control piston points to the thermal control channel. The thermal control piston is transmission-connected with the thermal control airbag, and can automatically increase the damping after the viscosity of the shock-absorbing oil is reduced.

The invention belongs to the technical field of crossing of intelligent manufacturing and thermal control systems, particularly relates to an intelligent cooling control system for a bionic micro-channel mold, and aims to solve the problems of low mold cooling efficiency, non-uniform temperature distribution, high energy consumption and the like. The system comprises a bionic microchannel mold body, a distributed temperature sensing network, a multi-area independent flow regulation and control module, a cooling medium dynamic supply unit and a central intelligent decision controller. Through cooperation of a bionic fractal micro-channel structure, partition flow regulation and control and an intelligent algorithm, fine regulation and control of a temperature field are achieved, the cooling efficiency is improved, energy consumption is reduced, and the self-adaptive optimization and fault redundancy capacity is achieved.

The invention belongs to the technical field of transformer heat dissipation control, and particularly discloses a transformer operation intelligent heat dissipation control system, which comprises a heat dissipation equipment layout module, a temperature monitoring module, a hot spot identification module, a hot spot diffusion analysis module, an airflow control module and an execution feedback module which are sequentially coupled and connected, an infrared thermal imaging sensor array and a fan group are arranged in a transformer according to heat source distribution, surface temperature distribution is collected in real time through the infrared thermal imaging sensor array, and a hot spot area and the diffusion direction of the hot spot area are recognized; and upstream, midstream and downstream fans are selected, and a directional relay cooling airflow chain is constructed through time sequence difference pulse and rotating speed hierarchical control, so that prospective intervention on a current hot spot and a potential diffusion path is realized, heat dissipation control has local accurate regulation and control capability with dynamic evolution characteristics, and the fan energy consumption is reduced while the heat dissipation efficiency is improved.

The invention discloses an AI-based server power consumption dynamic optimization and cooperative heat dissipation control system, which belongs to the technical field of computer system optimization, and comprises a multi-source data acquisition module for acquiring server hardware, machine room environment and heat dissipation equipment data in real time through a distributed sensor and a software probe; the AI intelligent analysis and decision module constructs a hybrid intelligent framework, extracts multi-dimensional features to predict power consumption and temperature trends, and generates a comprehensive optimization decision; the power consumption dynamic adjustment module adjusts hardware parameters and cooperates with process scheduling; the cooperative heat dissipation control module dynamically adjusts heat dissipation equipment; and the running state monitoring and feedback module monitors data, compares the data with a threshold value, and performs early warning and feedback in case of abnormality. Through multi-module collaboration and AI enabling, intelligent dynamic collaborative management of power consumption and heat dissipation is realized, data acquisition is accurate, power consumption is balanced, operation cost and energy consumption are reduced, and requirements of data centers of different scales are met.

The invention relates to the technical field of control cabinets, in particular to an intelligent heat dissipation control system of a control cabinet, which comprises a control cabinet body, a sensor array is arranged on the inner wall of the control cabinet body, the sensor array is composed of temperature sensors, an independent cold air area is arranged at the bottom end of the control cabinet body, and the temperature sensors are arranged in the independent cold air area. A cold air area is arranged in the control cabinet body, a vortex fan is arranged in the cold air area, an air channel of the vortex fan faces the interior of the control cabinet body, a variable guide plate is further arranged at the bottom end of the control cabinet body and arranged at the upper end of the cold air area, and directional control blocks driven by motors are arranged at the two ends of the variable guide plate. The directional control block drives the variable flow guide plate to rotate so as to adjust the orientation angle of the variable flow guide plate, a motor driver is arranged on the motor, and the motor driver and the temperature sensor are connected with a core control unit.

According to the PLC thermal control system of the heat exchange station, various high-precision sensors, such as a temperature sensor, a pressure sensor, a flow sensor and an outdoor environment sensor, are arranged at key positions of the heat exchange station, and operation parameters in the station and external environment data are collected in real time. The data can be quickly transmitted to the PLC control unit, the PLC preliminarily processes and analyzes the data, and multiple energy devices of the heat exchange station are intelligently dispatched in combination with a multi-energy complementary cooperative regulation and control mechanism. For example, when it is predicted that the heat load requirement is high, the system can preferentially start the gas-fired boiler with the high efficiency and coordinate auxiliary energy equipment such as the ground source heat pump and the air source heat pump to work cooperatively, so that it is ensured that the heat load requirement is met, and meanwhile the energy utilization efficiency is improved to the maximum extent.

The invention relates to the technical field of aerospace thermal control, in particular to a thermal control fluid loop, a thermal control system and a temperature control method suitable for a modular satellite. The thermal control fluid loop comprises a pump, a plurality of first pipelines and a plurality of second pipelines; the plurality of first pipelines and the plurality of second pipelines are communicated with each other to form a planar circulating pipeline, and the first pipelines and the second pipelines are respectively arranged along a first direction and a second direction which are orthogonal to each other; the central axes of the first pipelines and the second pipelines are coplanar; the circulating pipeline is filled with a thermal control working medium; the pump is flat, is arranged on the circulating pipeline and is used for providing driving force for flowing of the thermal control working medium; and the thickness of the pump does not exceed 1.5 times of the height of the circulating pipeline. The thermal control fluid loop is high in adjusting capacity, temperature control in a plane can be achieved, and the thermal control fluid loop can adapt to controlled heat source layout of any envelope size; and meanwhile, the thermal control fluid loop adopts a plane structure, so that the requirement of the modular satellite which is folded and unfolded for multiple times on the envelope size in the height direction can be met.

A heat dissipation control system, a heat dissipation method, and an immersion liquid cooling system are provided. The heat dissipation control system includes a radiator, a circulation pump, a fan, dry coolers, a temperature sensor, a first and a second variable-frequency drivers, and a heat dissipation controller. The temperature sensor is used for collecting a secondary-side liquid supply temperature. The heat dissipation controller is used for generating a control signal for the first and the second variable-frequency drivers based on a difference value between the secondary-side liquid supply temperature and a preset temperature. The first variable-frequency driver is used for controlling a frequency of the circulation pump so as to adjust a flow rate of a coolant flowing into the radiator. The second variable-frequency driver is used for activating or deactivating at least one of the dry coolers, and controlling a frequency of the fan.

The invention discloses a multi-energy coupling heat supply control system and an intelligent scheduling method, and relates to the technical field of heat supply control. The method comprises the following steps: acquiring heat supply related data of a target area; the heat supply related data comprises equipment load data, environment temperature, and outlet water temperature and return water temperature of a heat supply system; the heat supply system adopts multi-source heat supply, and heat supply sources comprise a ground source heat pump, an air source heat pump and a gas-fired boiler. Building a heat supply intelligent scheduling model based on the multi-energy coupling topology, the power following strategy and the optimization model; the multi-energy coupling topology comprises series coupling, parallel coupling and secondary pump coupling; the optimization model comprises a set objective function and corresponding constraint conditions and decision variables; and determining an optimal heat supply mode according to the heat supply related data and the heat supply intelligent scheduling model. The accuracy and flexibility of heat supply control can be improved.

The invention provides a high-power electric heating fused salt heat storage control system which comprises a fused salt electric heating and electric heat tracing device and a central control unit, and the central control unit is directly connected with a core control system for electric heating power dynamic adjustment, fused salt temperature gradient control, electric heat tracing pipeline safety protection and the like. The method comprises the following steps: firstly, based on power grid frequency deviation, generating an electric heating power instruction through droop control and a dead zone link; secondly, establishing a fused salt temperature-flow-power kinetic equation, and identifying a nonlinear surge excitation source; and finally, designing a flexible voltage source type converter control law of the electric heat tracing power supply by adopting an all-drive control theory, directly counteracting a nonlinear term of the system, and converting an original equation into a linear stable system. According to the method, the influence of nonlinear factors on surge and other phenomena is eliminated, the surge problem of small-mass and small-flow fused salt is effectively solved, and the energy efficiency and reliability of the system are improved.

An efficient thermal control system for microcircuits based on liquid metal coolant is provided, including a cooling water system, a liquid metal supply system and a cooling system. The liquid metal supply system is used for supplying liquid metal to the cooling system to achieve heat exchange with a chip through the liquid metal, and the cooling water system is used for cooling the liquid metal. The cooling system includes a cooling capacity distribution unit used for distributing the liquid metal; cabinets provided with chip cooling platforms, which are connected to the cooling capacity distribution unit through a pipe, and are provided with the chip; a temperature measuring component used for measuring temperature of the chips; and a control unit, and cooling capacity distribution unit and the temperature measuring component are electrically connected to the control unit.

The invention provides a battery heating control system, energy storage equipment, electric equipment and a control method, and belongs to the technical field of battery heating. An energy storage device, at least one pulse generation unit and a first control unit are arranged in the system. The energy storage equipment comprises at least one first energy storage unit; the first end of the pulse generation unit is used for inputting initial electric energy, the second end of the pulse generation unit is connected with the first energy storage unit to be heated, and the control end of the pulse generation unit is connected with the first control unit; the pulse generation unit is used for generating first pulse current under the control of the first control unit and outputting the first pulse current to the first energy storage unit to be heated; the to-be-heated first energy storage unit is used for heating based on the internal resistance of the to-be-heated first energy storage unit under the action of the first pulse current. The effects of improving the heating power, reducing the energy consumption, reducing the cost and reducing the occupied space can be achieved.

An extreme ultraviolet (EUV) source includes a collector associated with the vessel. The extreme ultraviolet (EUV) source includes a plurality of vanes along walls of the vessel. Each vane includes a stacked vane segment, and the stacked vane segments for each vane are stacked in a direction of drainage of tin (Sn) in the vessel. The EUV source includes a thermal control system comprising a plurality of independently controllable heating elements, where a heating element is configured to provide localized control for heating of a vane segment of the stacked vane segments.

The invention relates to the technical field of special engineering environment control, and discloses a large-aperture telescope dome cover internal thermal control system, which comprises a dome air conditioner thermal control system and a dome emergency exhaust system, and is characterized in that the dome air conditioner thermal control system has variable-temperature cooling and preset low-environment-temperature cooling functions; the thermal environment adjusting module is used for adjusting the thermal environment in the dome cover based on preset thermal control requirements; the dome emergency exhaust system is used for conducting rapid cooling adjustment when the adjusting effect of the dome air conditioner thermal control system cannot meet the preset thermal control requirement. According to the dome air conditioner thermal control system, the cooling mode can be flexibly adjusted according to different environment temperatures and observation requirements, the dome emergency exhaust system serves as a standby scheme, and when the air conditioner thermal control system cannot meet the thermal control requirement, rapid starting and rapid cooling adjustment can be conducted. The emergency mechanism ensures that the telescope can still quickly reach the preset working temperature under extreme weather or emergency conditions, and is beneficial to improving the observation benefit of the telescope.

The invention provides a composite phase change thermal control system and a control method thereof.The composite phase change thermal control system integrates a refrigerating system, a phase change energy storage evaporator and a cooling system, and the refrigerating system is used for providing cooling capacity for a phase change material in the phase change energy storage evaporator through a circulating refrigerant; the cooling system is used for circulating cold energy of a phase-change material in the phase-change energy storage evaporator to the heat dissipation equipment through a circulating coolant, and the phase-change material can rapidly absorb and release heat in the melting and solidification process, so that the system can rapidly respond to temperature changes, the energy density and the heat transfer efficiency are remarkably improved, and the service life of the system is prolonged. The cooling system can effectively absorb a large amount of heat in a short time and circulate the heat to heat dissipation equipment, and the requirement for high heat flux of high-power equipment is met. According to the design of the three-medium plate-fin type phase change energy storage evaporator, the structure is compact, the occupied area is small, and the system can achieve efficient heat exchange in a limited space.

The invention discloses a lunar base building photovoltaic integrated structure based on energy and heat comprehensive management, relates to the technical field of lunar environment control and electric energy, and solves the problems of overtemperature, temperature loss and difficult energy supply of a cabin of a lunar base. The system comprises a reflective thermal insulation layer, a photovoltaic panel, a thermoelectric power generation layer, a phase change heat storage layer and a sintered lunar soil layer, wherein the reflective thermal insulation layer, the photovoltaic panel, the thermoelectric power generation layer, the phase change heat storage layer and the sintered lunar soil layer are sequentially arranged from top to bottom; the thermoelectric power generation layer comprises a plurality of thermoelectric generators; and a phase change heat storage material is arranged in the phase change heat storage layer. The self-adaptive thermal control system is constructed through the energy-thermal control deep coupling design, effective thermal management of the day and night extreme environment of the lunar base building is achieved, effective utilization of light energy is achieved through the photovoltaic panel and the thermoelectric generator, and the productivity burden of core power generation equipment is reduced.

The invention discloses a coupling system of a composite wall body structure and a heat control system and a control method of the coupling system, and belongs to the technical field of building energy conservation. The composite wall body structure comprises an inner layer wall body, an outer layer wall body and a cavity interlayer; the outer-layer wall body adopts a high-density polyurethane thermal insulation layer, and the surface of the outer-layer wall body is coated with a weather-proof nano waterproof coating; the inner-layer wall body is made of an aerogel-based composite phase change material; an air outlet is formed in the top of the cavity interlayer, a honeycomb-shaped flow guide grid is arranged at the bottom of the cavity interlayer, and a distributed temperature sensor and a stepless speed regulation fan are integrated in the cavity interlayer; the heat control system comprises an evaporator, a compressor, a condenser and an expansion valve. A tube pass of the evaporator is sequentially connected with the compressor, a tube pass of the condenser and the expansion valve through refrigerant pipelines to form a circulation path. And the air outlet of the composite wall body structure and the shell side of the condenser are respectively communicated with the shell side of the evaporator through the heat recovery air duct to form a closed loop. Efficient heat preservation, heat recovery and energy recycling can be achieved, and the operation energy consumption of the refrigeration house is remarkably reduced.

The invention discloses a cooling and heating control method and system based on energy conservation and energy storage, and relates to the technical field of cooling and heating control. A cooling and heating control system based on energy conservation and energy storage comprises an energy supply data acquisition module and an energy supply strategy optimization module. According to the method, on the basis of historical load data, meteorological information and equipment operation characteristics, future cooling and heating load requirements are accurately predicted, and multi-dimensional balance among operation cost, switching cost and user comfort is realized in combination with a time-of-use electricity price mechanism; rigid loads and adjustable loads are flexibly identified through a judgment mechanism of a clear energy supply demand and a fuzzy energy supply demand, and the accuracy and flexibility of scheduling response are improved; an energy supply strategy is dynamically adjusted through a rolling optimization algorithm, the cold and heat storage capacity is utilized to the maximum degree on the premise that the user requirements are met, power consumption in the peak period is reduced, the service life of equipment is prolonged, and the overall energy efficiency level is improved.

The invention belongs to the technical field of aluminum-silicon-based metal materials, and particularly relates to a high-thermal-conductivity composite metal material and a preparation method and application thereof, and the high-thermal-conductivity composite metal material is suitable for heat dissipation requirements of 5G communication equipment, electric vehicle power batteries, spacecraft thermal control systems and the like. A nanocrystalline aluminum alloy matrix is formed by aluminum, magnesium, silicon, scandium and other metal elements, and the problems of anisotropy, obvious thermal response lag, obvious poor cycling stability, boiling critical phenomenon and the like do not exist; meanwhile, the nanocrystalline aluminum alloy matrix comprises a high-density dislocation grid, so that the overall heat transfer efficiency is further improved; in addition, a micro-channel is formed in the nanocrystalline aluminum alloy matrix, liquid metal is poured into the micro-channel to serve as a phase change working medium, and therefore the synergistic effect of active heat transportation and passive heat conduction is achieved. The catalyst layer is used for promoting evaporation-condensation circulation of liquid metal and strengthening phase change heat transfer of a liquid metal working medium; the interface bonding and wettability are enhanced, and the attachment of liquid metal and the channel wall is improved; and phase change working medium oxidation and side reaction are inhibited.

The invention relates to the technical field of spacecraft thermal control, and discloses a self-adaptive thermal control system based on pump-driven two-phase flow and thermochromism cooperative regulation, and the system is dynamically coupled with a thermal switch and a thermochromism coating through a pump-driven two-phase flow loop to realize autonomous bidirectional regulation of a thermal environment in a spacecraft. When heat dissipation is needed in the cabin, the pump drives the two-phase flow to start, the temperature of the condenser rises to enable the bottom thermal switch to expand, the condensation plate is pushed to be in contact with the radiation heat dissipation plate to transfer heat, meanwhile, the thermochromic coating is heated to be in a high infrared emissivity state, and an active heat dissipation channel is constructed. And when heat dissipation is not needed, the temperature of the condenser is reduced, the thermal switch shrinks and resets, the condensation plate is separated from the radiation heat dissipation plate, the thermochromism coating recovers the low-emissivity state, and double blocking of physical isolation and radiation suppression of the heat dissipation channel is achieved. The contradiction between passive heat leakage and active power consumption of a traditional thermal control system can be solved, and the environmental adaptability and the energy utilization efficiency of a spacecraft thermal management system are improved.

The invention relates to the technical field of thermal control of spacecrafts, and discloses a satellite battery phase change thermal control system based on Joule thermal effect and high-orientation heat conduction framework cooperative regulation, and the system is characterized in that a resistance heating unit, a high-orientation graphene heat conduction framework and a composite phase change material are tightly coupled; and bidirectional temperature adjustment of the spaceflight lithium ion battery in an extreme temperature environment is realized. When the battery needs to be heated at low temperature, the resistance wire is electrified to generate heat, the heat is quickly and uniformly diffused by virtue of ultrahigh thermal conductivity in the oriented graphene film surface, and a heating network is constructed; when heat dissipation is needed at high temperature, the composite phase change material absorbs heat and stores energy through solid-liquid phase change, and the high-orientation heat conduction framework guides heat to be directionally conducted to the water cooling plates on the two sides, so that a heat dissipation channel is formed. By means of the synergistic effect of electric-heat conversion and directional heat conduction, rapid uniform-temperature heating and directional dredging heat dissipation of the battery are achieved, the problem that a traditional aviation lithium battery is low in heat management efficiency is solved, and the temperature adaptability and working stability of a battery system are improved.

The invention relates to the technical field of space satellite thermal control, in particular to a space satellite thermal control system based on self-adaptive thermal transport, which comprises a thermochromic intelligent thermal control coating coated on the whole outer surface of a space satellite, the variable-direction active heat compensation pump loop is arranged in the space satellite; the variable-direction active heat compensation pump loop is arranged between the satellite main illuminated face and the satellite main nightside and used for conducting heat transfer between the satellite main illuminated face and the satellite main nightside. The structure is simple, a basic frame of a heat control system is built, through cooperation of coating covering and a heat pump loop, regulation and transfer of satellite surface heat are preliminarily achieved, the temperature difference of the satellite outer surface is effectively reduced, the temperature uniformity of the outer surface is improved, effective guarantee is provided for a space satellite to avoid detection of an infrared detector, and the application range is wide. And the space satellite is safer and more hidden.

The invention provides a battery heating control system, method and device, electronic equipment and a storage medium. The system comprises a refrigerant loop, a cooling liquid loop and a controller, the cooling liquid loop comprises a first valve as well as a battery branch, a motor branch, a battery cooler branch, a condenser branch and a low-temperature radiator branch which are connected to the first valve; the refrigerant loop comprises a compressor and a third electronic expansion valve connected to the two ends of the compressor in parallel. A cooler in the battery cooler branch and a condenser in the condenser branch are connected in series and then are connected to the two ends of the compressor; the controller is used for controlling the conduction state of the first valve and the state of the third electronic expansion valve when it is detected that the battery needs to be heated. Various battery heating modes are achieved by controlling the first valve and the third electronic expansion valve, the battery heating device adapts to diversified use scenes, the heating efficiency can be improved, dependence on a heater is avoided, the cost is effectively reduced, and the endurance mileage of the vehicle under the low-temperature condition is increased.

The invention discloses an intelligent induction type computer hardware heat dissipation control system, belongs to the technical field of computer heat dissipation, and effectively prevents overheating and guarantees the stability and the service life of hardware by monitoring the temperature change of the hardware in real time and responding to heat generation in time. The system control unit automatically optimizes the heat dissipation mode according to the temperature data, the heat dissipation efficiency is improved, and energy waste is reduced. The self-adaptive adjustment algorithm further optimizes the heat dissipation strategy according to the use mode and historical temperature data, and the performance and the energy-saving effect are improved. The user interface allows personalized setting of temperature thresholds and heat dissipation preferences, enhancing experience. The environment temperature detection unit accurately adjusts the heat dissipation state, the display module displays the temperature and the working state in real time, and monitoring management is facilitated. The system has remarkable advantages in the aspects of heat dissipation efficiency, energy conservation, consumption reduction and user experience.

The invention discloses a molecular adsorption coating for in-situ encapsulation of metal particles in graded FAU zeolite through ALD and a preparation method of the molecular adsorption coating, and belongs to the field of special functional coatings. The invention aims to solve the problems that a molecular sieve adsorption coating lacks effective chemical adsorption sites and is easy to desorb after adsorbing pollution molecules. According to the invention, metal particles are packaged in situ in graded FAU zeolite through an ALD technology, and a molecular adsorption coating with high adsorption binding force and stability is prepared; the coating comprises a functional filler and a binder, the binder is prepared silica sol, and the composite coating is formed through a spraying process; the coating has two action modes of physical adsorption and chemical adsorption when interacting with pollutant molecules, the adsorption capacity of the coating can be remarkably improved, and the long-term stable adsorption effect is achieved. The method can be applied to the fields of spacecraft thermal control systems, air purification, sewage treatment, pollution protection and the like, and has a wide application prospect.

The invention relates to the technical field of heat supply regulation and control, in particular to a heat supply control system based on big data and AI technology, which comprises a temperature estimation module, a data analysis module, a heat storage unit and a heat supply quantity regulation and control unit, and is characterized in that the temperature estimation module estimates the outdoor temperature of a heat supply area; the data analysis module determines the required heat supply amount in the large heat supply period according to the historical heat supply condition and the estimated temperature, and periodically and repeatedly determines the required heat supply amount of the remaining time limit; the heat storage unit stores heat supply; and the heat supply regulation and control unit allocates, supplements or allocates heat of the heat storage unit according to the data analysis result. Through cooperative work of the temperature estimation module and the data analysis module, the heat supply demand can be accurately predicted, heat allocation can be planned in advance, insufficient or excessive heat supply is avoided, the energy utilization efficiency is improved, and the heat supply cost is reduced.

The application relates to a Mars spacecraft temperature control system and method, and relates to a temperature control system and method. In order to solve the problem that an existing Mars spacecraft temperature control system cannot guarantee accurate planning and flexible operation of the Mars spacecraft under the condition of limited energy budget, cannot maximize temperature control energy, and cannot meet the corresponding allowable temperature limit of different temperature control modes in a variable temperature control scene, the temperature control system comprises a base station subsystem, a spacecraft subsystem and an operating environment system; the base station subsystem is composed of a first temperature measurement module, a first temperature adjustment module and a base station control module; and the spacecraft subsystem is composed of a second temperature control module, a second temperature adjustment module and a spacecraft control module. The application belongs to the technical field of spacecraft thermal management.

A system is disclosed for circulating a control fluid for controlling the temperature in an industrial apparatus, in particular in an apparatus for injection moulding plastics, with a delivery line (2) of the control fluid in fluid communication with at least one cavity near at least one element of the industrial apparatus, with a return line (1) of the control fluid, and with a multi-stage centrifugal pump (5) , with a number of stages greater than or equal to three, to circulate the control fluid from the return line (1) to the delivery line (2).

A thermal control system for a battery system includes a heating control module configured to generate an alternating current (AC) heating current and heat the battery system to a desired temperature by applying this AC heating current. The heating control module is configured to control the shape of the AC heating current to cause a component of the battery system to emit a selected sound pattern with a chosen frequency, amplitude, and shape.