35results about How to "Efficient thermal management" patented technology

The invention discloses a phase change fiber membrane with a composite core-sheath structure and a preparation method and application thereof.The method comprises the steps that polyacrylonitrile is dissolved in N 'N-dimethylformamide and stirred to be completely dissolved, then hydroxylated boron nitride is added, the hydroxylated boron nitride is evenly dispersed through ultrasonic treatment, and a sheath spinning precursor solution is prepared; dissolving polyethylene glycol in N 'N-dimethylformamide, stirring to melt the polyethylene glycol, and taking the polyethylene glycol as a core layer spinning precursor solution; preparing a phase change fiber membrane with a core-sheath structure from the sheath spinning precursor solution and the core spinning precursor solution through a coaxial electrostatic spinning process; and placing the phase change fiber membrane with the core-sheath structure in an ethanol dispersion liquid of hydroxylated boron nitride, carrying out ultrasonic dip-coating, and then carrying out cold pressing treatment to prepare the phase change fiber membrane with the composite core-sheath structure. The obtained composite core-sheath structure phase change fiber membrane has good latent heat property, thermal conductivity and flexibility, and meanwhile, leakage of the phase change material is prevented through the core-sheath structure.

The invention relates to a hub motor driving and braking integrated system with a built-in speed reducer and a control method, and belongs to the technical field of electric vehicle braking, the system comprises a motor, a planetary gear speed reducer and a brake, the planetary gear speed reducer comprises a sun gear, a gear, a planet carrier plate and a planet shaft, the sun gear and the gear are integrally formed, the sun gear is of a hollow structure, the sun gear is connected to the motor through a spline, the planet shaft and a wheel bolt are arranged in a staggered mode, and the planet carrier plate is fixedly connected to a wheel bolt fixing plate. The technical problems that in the prior art, a hub motor with a built-in speed reducer is low in internal space utilization rate, poor in heat dissipation effect and large in noise due to insufficient structures and strategies are solved.

The present invention discloses a photovoltaic wall panel based on solar power generation. When the temperature sensor of the photovoltaic panel body detects that the temperature is too high, the electric push rod controls the heat transfer plate to fit with the flexible heat conductive ball, and effectively conducts heat to the rainwater in the cooling pipe through the cavity structure of the heat conductive film and the heat conductive plate, and uses the cooling effect of the rainwater to reduce the temperature of the photovoltaic panel, thereby improving the power generation efficiency. The collection component ensures the water quality used for cleaning. The cleaning plate in the cleaning component is controlled by a servo motor, and cooperates with the extrusion head and the cleaning groove to distribute the clean water to the cleaning cloth to realize automatic cleaning of the photovoltaic panel surface. In addition, the titanium dioxide solution in the self-cleaning box is self-purified through photocatalytic reaction under sunlight, maintaining the cleaning effect of the cleaning cloth. The need for manual maintenance is reduced, and the continuous operation efficiency and stability of the system are optimized through intelligent temperature control and automatic cleaning mechanisms.

The utility model relates to the technical field of rectifiers, and discloses an anti-interference transformer rectifier, which comprises a rectifier main body, an electromagnetic shielding shell is sleeved outside the rectifier main body, and a plurality of connecting blocks are symmetrically fixed at the bottom end of the rectifier main body and the inner bottom end of the electromagnetic shielding shell. According to the utility model, the outer side of the rectifier main body is sleeved with the electromagnetic shielding shell, and the surface layer of the electromagnetic shielding shell is coated with the conductive coating, so that when collision occurs, the electromagnetic shielding shell can be prevented from being damaged by the conductive coating; vibration in the rectifier body is weakened through the damping structure between the rectifier body and the electromagnetic shielding shell, the influence of the vibration on an internal circuit is reduced, and the problems of output quality and stability of the transformer caused by electromagnetic interference and collision vibration are solved.

This application provides a semiconductor structure and a method for forming the same. The semiconductor structure includes: a semiconductor substrate with a first insulating layer formed on its surface; a gate signal conditioning circuit and a virtual circuit disposed on the surface of the first insulating layer, wherein the gate signal conditioning circuit and the virtual circuit have identical structures; one end of the gate signal conditioning circuit is connected to a gate signal source, and the other end is connected to the gate of a device cell, wherein the gate signal conditioning circuit is used to adjust the resistance between the gate signal source and the gate of the device cell; one end of the virtual circuit is connected to a virtual gate monitoring signal terminal, and the other end is connected to a virtual gate monitoring ground terminal, wherein the virtual circuit is used to simulate the operation of the gate signal conditioning circuit and is monitored.

The present application discloses a vehicle thermal management system and a vehicle, belonging to the field of vehicles. The present application discloses a vehicle thermal management system and a vehicle, which belongs ...

This invention provides a low-temperature resistant energy storage battery for new energy vehicles, comprising a base housing as the basic installation structure; a bottom protective module that adapts to low-temperature heating and high-temperature heat dissipation requirements via a heating plate; a battery support tray that supports the battery module and guides airflow circulation via a support panel and battery enclosure frame; and a heat exchange module that uses a flow divider and elastic clamping components to achieve airflow distribution and heating plate positioning, ensuring uniform thermal management. This invention balances the temperature difference between the center and sides of the battery module through a flow divider design with a large airflow on the outside and a small airflow on the inside, ensuring uniform temperature distribution throughout the battery module. This achieves temperature consistency during charging and discharging, reduces the negative impact of localized overheating or overcooling on battery performance, and extends battery life.

An enhanced heat dissipation, low-loss, high-speed permanent magnet motor rotor structure comprises a solid shaft body, permanent magnets, and a carbon fiber protective sleeve. The solid shaft has spaced-apart rotor cooling rings and rotor dynamic balancing rings; the permanent magnets are mounted on the solid shaft body; the carbon fiber protective sleeve is assembled using a high-tension winding method; the permanent magnets have an unequal thickness structure, with their thickness distributed sinusoidally, and their outer surface is circular. In the rotor structure, the rotor cooling rings and rotor dynamic balancing rings are in direct contact with the cooling fluid in the air gap and the unequal-thickness permanent magnets, enabling the heat from the permanent magnets to be conducted to the cooling fluid through heat conduction and convection. Furthermore, the unequal-thickness permanent magnets improve the sinusoidal magnetic flux density of the air gap, effectively suppressing rotor eddy current losses. The combination of rotor loss suppression measures and high-efficiency rotor cooling technology achieves efficient thermal management of the high-speed permanent magnet motor rotor from both loss suppression and cooling perspectives.

The utility model discloses a continuous production device for sulfolane, which comprises a butadiene metering tank, a sulfur dioxide metering tank, a synthesis mixing reaction kettle, a processing bracket, a reboiler, a mixing and stirring structure and a heat exchange structure, and relates to the technical field of sulfolane production. The raw materials are rapidly drained into the synthesis mixing reaction kettle, so that the kinetic energy of the raw materials is increased, and rapid dispersion and mixing of the raw materials in the reaction kettle are facilitated; through the design of the F-shaped stirring pipe and the arc-shaped stirring pipe and the lifting motion of the lifting extrusion concave block, liquid in the reaction kettle is directly stirred, rotating airflow is generated by introducing and draining air, raw materials are further driven to be mixed at a high speed, and the mixing uniformity is improved.

The application discloses a heat pump air conditioning system, comprising a driving module, the driving module comprising a driving circuit and a heat-conducting substrate, wherein the driving circuit is used for driving a motor in the heat pump air conditioning system, and the heat-conducting substrate is used for conducting and dissipating heat generated by the driving circuit to the surrounding environment; further comprising a heating module and a heat dissipation module, wherein the heating module is arranged close to the heat-conducting substrate or in the heat-conducting substrate; when the heating module is in a heating state, the heating module is used for raising the temperature of the heat-conducting substrate, and the heat dissipation module is arranged close to the heating module, and the heat dissipation module comprises a heat dissipation pipeline, and the heat dissipation pipeline is used for guiding refrigerant flow to dissipate heat for the driving module. The heat pump air conditioning system provided by the application forms a reasonable heat transfer path by arranging the heat dissipation module close to the heating module and arranging the heating module close to the heat-conducting substrate; on one hand, the heating module does not affect normal heat dissipation, and on the other hand, the heating module can be used for raising the temperature of the heat-conducting substrate to inhibit condensation of the driving module, and the heating power can be greatly reduced.

The invention provides a ground heat management system, an electric aircraft and an electric aircraft system. The ground heat management system is used for being arranged on the ground. The ground heat management system comprises a water inlet pipe, a water outlet pipe, a compressor, a condenser, a heat exchanger, a control part and a heater. The water inlet pipe and the water outlet pipe are used for being connected to the electric aircraft, so that the heat exchange medium can circulate between the ground heat management system and the electric aircraft and is used for heating or cooling operation of the electric aircraft. The water inlet pipe communicates with the water outlet pipe through the heat exchanger and the heater so that heat exchange media can exchange heat through the heat exchanger or the heater. The compressor, the condenser and the heat exchanger are sequentially connected, a refrigerant is led into the heat exchanger to exchange heat with a heat exchange medium after being cooled in the condenser, the heat exchanger is connected with the compressor, and the refrigerant can flow back to the compressor to form circulation of the refrigerant. The control part is connected with the compressor, the condenser, the heat exchanger and the heater so as to control work of the ground heat management system.

This invention discloses a power battery module based on a PCM heat absorber plate, comprising a battery pack consisting of several cylindrical batteries arranged in an array; a PCM heat absorber plate, the interior of which is filled with a thermally conductive porous structure and paraffin phase change material, which absorbs heat through melting of the phase change material to reduce battery temperature; the PCM heat absorber plate is provided with several sleeve structures, the sleeves being connected front and rear along the air-cooling flow direction via sleeve connecting plates, and the cylindrical batteries being mounted on the PCM heat absorber plate through the sleeve structures; heating strips, located at the bottom of the PCM heat absorber plate and perforated, fitting around the sleeves, used to heat the battery pack at low temperatures; and a cooling fan, located at the head or tail of the PCM heat absorber plate, used for air-cooling heat dissipation of the battery pack and the PCM heat absorber plate. This invention, using a PCM heat absorber plate, can enhance the thermal conductivity and heat absorption capacity between batteries, thereby reducing local hot spots and temperature differences between batteries, achieving efficient thermal management.

This invention discloses an outdoor cabinet structure suitable for high-vibration environments, comprising: a composite cabinet, including an outer shell and an inner shell, the inner shell being a frame structure; shock-absorbing cotton being disposed between the outer shell and the inner shell, the shock-absorbing cotton filling the frame gaps of the inner shell and being compressed and sandwiched between the inner shell and the outer shell; the inner shell and the outer shell being fixedly connected by fasteners passing through the shock-absorbing cotton; and a shock-absorbing chassis, connected between the composite cabinet and the mounting platform, having adjustable mounting shock-absorbing support columns, and the adjustable mounting shock-absorbing support columns and... The shock-absorbing chassis is threaded and height-adjustable, with shock-absorbing pads at its lower end; L-shaped feet are mounted on the shock-absorbing chassis and have waist-shaped adjustment holes, allowing adjustable shock-absorbing support columns to connect to the L-shaped feet via the waist-shaped adjustment holes and adjust their horizontal position along the waist-shaped adjustment holes; a disc damper includes a housing and a rotating shaft, with the housing fixedly connected to the shock-absorbing chassis and the rotating shaft connected to a fixed shaft at the bottom of the composite cabinet, generating a damping torque opposite to the direction of rotation when the rotating shaft rotates within the housing.

The present invention relates to the technical field of energy storage management, and discloses a comprehensive energy storage management system, including an energy storage box and a thermal management component, wherein a plurality of battery compartments are provided on the upper part of the interior of the energy storage box, and energy storage batteries are inserted into the interiors of the plurality of battery compartments in a one-to-one correspondence, and an annular gap exists between the energy storage battery and the battery compartment, and a charging and discharging circuit board is provided inside the energy storage box and located below the plurality of battery compartments, and the bottoms of the plurality of battery compartments are connected to the charging and discharging circuit board through joints, and a charging and discharging interface electrically connected to the charging and discharging circuit board is provided on the side of the energy storage box, and charging and discharging of the plurality of energy storage batteries is realized through the charging and discharging interface and the charging and discharging circuit board; the thermal management component includes a temperature monitoring unit and a temperature divergence unit, and the temperature monitoring unit includes a first temperature sensor and a second temperature sensor, which realizes effective cooling and lowering of the energy storage battery and the joint by accurately monitoring the temperature of the battery and the joint, and circulating a cooling medium to the cooling plate and a spiral cooling pipe.

The invention discloses a new energy vehicle battery thermal management device, which includes a heat exchange module, the heat exchange module is respectively connected to a compressor module and a condenser fan module, the compressor module is connected to the condenser fan module, the heat exchange module includes a plate heat exchanger, the plate heat exchanger is connected to a combination valve and a water pump integrated valve block, the combination valve is respectively connected to an electronic expansion valve, a temperature and pressure sensor, a dry liquid storage tank, and a pressure sensor, and the water pump integrated valve block is connected to an electronic water pump. The invention discloses a new energy vehicle battery thermal management device, which reduces the types and number of parts, has a high degree of integration, and is small in size, and solves the problem of a large number of parts and a low degree of integration existing in the new energy vehicle thermal management device.

The application discloses a device and a method for nonlinear frequency conversion regenerative amplification, and belongs to the technical field of laser nonlinear frequency conversion. The device comprises a signal light injection unit, a regenerative amplification cavity unit and a pump light synchronization unit. The regenerative amplification cavity unit comprises an optical resonant cavity structure module, a polarization control module and a nonlinear action module. The polarization control module is driven by a time sequence controller to form a time domain switch, and the signal light is accurately controlled to circulate in the cavity for a preset number of times. At the same time, the pump light synchronization unit generates a pump pulse train laser which is synchronized with the circulation process and whose sub-pulse power increases in sequence, so that the signal light occurs optical parametric amplification with a corresponding pump sub-pulse in a nonlinear crystal in each circulation. The application converts the spatial complexity of multi-stage amplification into time domain controllability, realizes high-efficiency and high-gain nonlinear frequency conversion by using a single-stage compact structure, and significantly improves the system integration and stability.

The present invention discloses a charging plug, a charging gun and a connector assembly, and relates to the field of ground maintenance technology. Among them, the fluid channel, the fluid flow cavity and the fluid interface defined by the charging plug are conducive to conveniently connecting with the cooling circuit of the external device for thermal management; the number of the charging harness and the charging terminal to be cooled is consistent and correspondingly connected, and at least one of a part of the charging terminal to be cooled and a part of the charging harness is arranged in the fluid flow cavity, so that the charging terminal to be cooled or the charging harness near the plug position can be cooled through the fluid flow cavity, which is conducive to improving the overall charging current or charging power. The body pressure relief channel on the plug body is connected to the fluid flow cavity, and the body pressure relief channel is configured to be openable and closable, so that when the liquid circuit is blocked or an instantaneous high pressure is formed, the pressure can be relieved by opening the body pressure relief channel, reducing the risk of damage to the cooling circuit of the charging plug and the external device.

The invention provides a power module, a power terminal and a power converter, and the power module comprises a first housing, a substrate, a chip, and a power terminal. The substrate is mounted on a bottom plate of the first shell, the chip is electrically connected with the substrate, and the power terminal is electrically connected with the substrate; the power terminal comprises a second shell, a phase change material and a first cover plate; wherein the second shell comprises a bottom plate and side plates on the periphery, and a first space is defined by the bottom plate and the side plates; the phase change material is arranged in the first space; and the first cover plate covers the second shell and is used for packaging the phase change material in the first space. According to the power module, the power terminal and the power converter provided by the embodiment of the invention, the condition that the temperature of the power terminal is sharply increased can be effectively relieved, and more efficient thermal management is realized, so that the service life of the power module and the like is prolonged, and the maintenance cost and the failure rate are favorably reduced.

A signal adapter device for interfacing a medical camera with a processing device is disclosed. The signal adapter device includes a first interface configured to receive a video signal from the medical camera and a second interface configured to send a converted signal to the processing device. A processing unit converts the video signal and control signals between different formats. The signal adapter device includes a mechanical locking mechanism at the second interface to prevent accidental disconnection while allowing the first interface to remain freely detachable. The housing incorporates a thermal management structure to dissipate heat from the internal components and optionally from the connected camera. The signal adapter device can also utilize optional electrical isolation to regulate power supplied to the camera.

The utility model discloses a battery pack. The battery pack has a first direction and comprises a plurality of single batteries; the heat management assemblies and the single batteries are alternately distributed along a first direction; the heat management assembly comprises a first heat management part, a second heat management part and a heat exchange pipe. The first heat management component is provided with a heat exchange cavity, and at least one side of the heat exchange cavity in the first direction is provided with an opening. The second heat management component is accommodated in the heat exchange cavity, is in heat conduction connection with the first heat management component, is in heat conduction connection with the single battery with the opening, and comprises a phase change material; the heat exchange pipe is arranged on the first heat management component and is in heat conduction connection with the first heat management component, and the heat exchange pipe is used for containing heat exchange fluid. In this way, heat management can be efficiently carried out on the single batteries.

An electronic assembly and a whole-cabinet server are provided. The electronic assembly includes a pair of processing elements, a chip cooling element, and a power supply cooling element. The pair of processing elements are disposed in a stacked manner in a thickness direction. Each processing element includes a carrier board, a chip, and a power supply unit. The carrier board has a first side and a second side opposite to each other in the thickness direction. The chip is disposed on the first side of the carrier board. The power supply unit is electrically connected with the carrier board. The chip cooling element is in contact with the chip. The power supply cooling element is in contact with the power supply unit, wherein the chip cooling element or the power supply cooling element is disposed between the pair of processing elements.

The invention relates to a power cycle test system and method for multi-specification IGBT (Insulated Gate Bipolar Translator) modules. The system comprises a plurality of valve banks formed by connecting a plurality of submodules in series, and the plurality of valve banks are connected in series through a modular busbar to form an annular power loop; the sub-module comprises a capacitor bank, a universal quick-release press-fitting structure and a cooling system, and the capacitor bank comprises a plurality of capacitor units which are connected in parallel; the universal quick-release press-fitting structure is connected in parallel with the capacitor bank, and the universal quick-release press-fitting structure is used for clamping an IGBT module to be tested; the cooling system comprises a plurality of radiators, the radiators and the to-be-tested IGBT module are arranged in a stacked mode, and the heating face of the to-be-tested IGBT module is tightly attached to the radiators. An efficient and energy-saving twin-trawling test platform is constructed through the modularized sub-modules and the annular power loop; the capacitor bank with variable capacitance provides adjustable power support for IGBTs with different specifications.

The invention discloses a preparation technology of a self-energized photo-thermal azobenzene fiber. The thermoplastic polyurethane elastomer-azobenzene-silicone tube-liquid metal (TPU-Azo-SR-LMs) fiber with a core-sheath structure is prepared by taking a thermoplastic polyurethane elastomer loaded with Azo as a sheath layer (TPU-Azo) and taking a silicone tube (SR-LMs) injected with liquid metal as a core layer. The fiber prepared by the invention has the functions of a friction nano generator (TENG) and a thermal management function at the same time. TENG can be used as an energy harvesting device and a sensing device. Various mechanical energy can be effectively collected, and signals such as human pulse can be effectively monitored. The TPU Azo part can be used as a photo-thermal conversion, energy storage and release device. In addition, the prepared fiber can be woven into a fabric to serve as a wearable, self-powered and effective light energy storage heat management fabric, and effective human body heat management is achieved.

The application relates to the technical field of batteries, in particular to a power battery thermal management method and device, computer equipment and a storage medium. The method comprises the following steps: collecting internal battery temperature data under the condition that the temperature of the battery is adjusted by a temperature self-adjusting unit arranged outside the battery; and sending the internal battery temperature data to a warning unit through a target wave band; wherein the warning unit is used for determining the working state of the battery according to the internal battery temperature data and the material system of the battery, and generating a warning information when the working state of the battery is abnormal. The application can effectively manage the heat of the power battery.

The present application relates to a shell-and-tube condenser, a refrigerator refrigeration system, a control method and a cascade refrigerator refrigeration system, wherein the shell-and-tube condenser comprises: an inner shell for circulating refrigerant; an outer shell for circulating heat exchange medium, wherein the heat exchange medium is cooling water and / or air; the inlet and outlet ends of the outer shell are respectively connected to the water outlet and water inlet of a water tank of a chiller through a water supply pipeline and a return pipeline, and the water supply pipeline and the return pipeline are also respectively connected to an air source device through a first air pipeline and a second air pipeline; the heat exchange medium of the outer shell is switched by controlling the on and off of the first air pipeline, the second air pipeline, the water supply pipeline and / or the return pipeline. The present application provides a condensation heat management solution with dual heat exchange mediums, solves the problem of insufficient stability of the refrigeration system when the chiller fails, and realizes stable heat dissipation throughout the year and centralized management of condensation heat dissipation.

The invention discloses a geothermal energy hot water supply system, and relates to the technical field of tunnel geothermal energy utilization, the geothermal energy hot water supply system comprises a tunnel phase change energy storage concrete lining and a plurality of shower room bodies, the inner wall of the tunnel phase change energy storage concrete lining is provided with a plurality of accommodating bent grooves, and the inner side of each accommodating bent groove is provided with a first heat exchange pipe; the first heat exchange pipe is connected with a second heat exchange pipe, the end, away from the first heat exchange pipe, of the second heat exchange pipe is connected with a cold water source, the first heat exchange pipe is communicated with the water inlet end of a water storage tank through a heat conduction pipeline, and the water outlet end of the water storage tank is communicated with the shower room body. The water outlet end of the water storage tank is further connected with a drinking water pipe. High-temperature terrestrial heat of the high-temperature section in the tunnel can be transferred to the water storage tank through the second heat exchange pipe and the first heat exchange pipe, so that hot water for bathing or drinking is provided for alpine regions in time, and meanwhile, the terrestrial heat is reasonably utilized.

The utility model provides a battery cell module, a battery module and a battery pack. The battery cell module comprises two battery cell monomers (1), and the two battery cell monomers (1) are arranged at an interval along the expansion direction of the battery cell monomers (1); the elastic device (2) is arranged between the two battery cell monomers (1), the elastic device (2) comprises a first side plate (3) and a second side plate (4) which are oppositely arranged along the expansion direction of the battery cell monomers (1), and a plurality of springs (5) arranged between the first side plate (3) and the second side plate (4), one of the two battery cell monomers (1) is positioned on one side, far away from the second side plate (4), of the first side plate (3), and the other of the two battery cell monomers (1) is positioned on the other side, far away from the second side plate (4), of the second side plate (4). And the other one of the two battery cell monomers (1) is positioned on one side, far away from the first side plate (3), of the second side plate (4). The battery cell module disclosed by the utility model can effectively solve the problems that the traditional foam shows obvious stress loss and the rebound resilience is reduced in an all-solid-state battery.

The utility model discloses a compact sealed type variable frequency direct drive water pump passes integrated impeller section, sealing section, permanent magnet section and bearing section through integrated four stage reducing rotor shaft, sealing section axle diameter is accurate 0.5 0.8mm less than impeller section axle diameter, the impeller section installs impeller, and the impeller cooperation hydraulic sleeve connection realizes 99% torque transmission efficiency, sealing section link interface board - flange integrated forging spare, and the integrated silicon carbide ring is sealed with the inflation ring and constitutes axial double -channel sealing system, the permanent magnet section is equipped with 32 slot nickel plating matrix slot array, adopts the composite sheath structure from inside to outside, including equal length carbon fiber sheath and the metal isolating sleeve of two end extension 5 15mm, and the stator winding is covered through 3 0.3mm heat conduction epoxy resin pouring layer, and axial completely covers permanent magnet section and forms high -efficient heat dissipation channel. Ultimately realize axial size reduction 30%, and torque efficiency is greater than 99%, and the technical effect of zero leakage under high pressure working condition.

The application relates to the technical field of fuel cell testing, in particular to a fuel cell stack heat management device for a high-power test platform, which comprises a first heat management subsystem, a second heat management subsystem, a three-way valve, a liquid supplementing and exhaust system and a fuel cell stack test system; the input ends of the first heat management subsystem and the second heat management subsystem are externally connected with a cooling water main water supply pipeline, and the output ends of the first heat management subsystem and the second heat management subsystem are externally connected with a cooling water return pipeline. The application can realize excellent heat management of the fuel cell stack under high power, and meanwhile, the accuracy and stability of temperature control during low-power operation of the fuel cell stack are considered, so that excellent temperature control effects in a wide power range are realized. Compared with the series connection mode, the parallel connection mode of the two heat management subsystems can reduce flow resistance and reduce the flow resistance of the cooling water.

The application relates to the technical field of spacecraft electronic systems, and provides a high-function-density integrated electronic system for micro-nano satellites, which comprises the following: a core heterogeneous computing unit formed by adopting system-level packaging technology; a multifunctional radio frequency and communication unit which integrates a radio frequency transceiver front end, a baseband processing circuit, a power amplifier module and a radio frequency switch by adopting heterogeneous integration technology; an intelligent power management unit which adopts a wide-band semiconductor power device to improve conversion efficiency; a three-dimensional mother board which internally integrates a signal layer, a power supply layer, a ground layer and embedded passive components; a multi-mode hybrid bus which is composed of a high-speed serial bus, a low-speed control bus and an on-chip high-speed interconnection bus; a driving unit which realizes overcurrent protection and state monitoring; and a heat management structure which comprises a heat conduction path embedded in the mother board, a heat spreading plate in contact with high-power chips and a phase change heat storage material. The problems of low function density, insufficient processing capacity, large volume and weight and high power consumption of a traditional architecture are solved.