810 results about "Coolant temperature" patented technology

The invention belongs to the technical field of liquid cooling system control, and discloses a rotating speed prediction and control method for a charging gun liquid cooling system, and the method comprises the steps: obtaining the performance parameters of key parts, including a radiator, a water pump, a fan, a gun line and a liquid storage tank, in the liquid cooling system; inputting the performance parameters into the one-dimensional simulation model to obtain the highest temperature Tcoolant of the cooling liquid under different working conditions; on the basis of the Tcoolants under different working conditions, the relationship between the different working conditions and the Tcoolants is fitted, so that a rotating speed prediction model is obtained; the environment temperature and the gun line resistor heating power under the target working condition are input into the rotating speed prediction model, under the constraint met by Tcoolant, multiple sets of rotating speed combinations meeting the constraint are obtained through prediction, and the rotating speed combination enabling the total energy consumption of the liquid cooling system to be the lowest is selected from the multiple sets of rotating speed combinations to serve as the optimal rotating speed combination of the target working condition; and during charging, the fan rotating speed and the water pump rotating speed are regulated and controlled in real time based on the optimal rotating speed combination. The system has the advantages of advanced adjustment, quick response, energy conservation, high efficiency and the like.

The invention relates to the technical field of electric workover rig thermal management, and discloses a workover pump truck electric drive thermal management method and system, and the system comprises a multi-source temperature collection module, an operation state monitoring module, a thermal management analysis module, a strategy matching engine module, a dynamic execution control module, a feedback optimization module, and a prediction decision module. The method comprises the following steps: acquiring environment temperature, motor temperature, battery temperature and cooling liquid temperature data; obtaining motor power, battery current and a vehicle operation mode; generating a thermal management demand level based on the temperature and the operating parameters; matching natural cooling, air cooling or liquid cooling strategies according to grades; cooling operation is executed, the temperature change rate is calculated in real time, and the cooling intensity is dynamically adjusted; when the threshold value is exceeded, liquid cooling cooperative control is started; predicting a thermal load trend through an LSTM model, generating a dynamic cooling plan, and optimizing an execution priority; and a thermal management efficiency evaluation report is output, so that the operation reliability and energy efficiency of the electrically-driven workover pump truck are improved.

The invention discloses a bimodal adaptive immersion phase change charging station thermal management system, and relates to the technical field of charging station thermal management, and the system comprises a circulation management module which carries out the circulation mapping and optimization operation of a phase change temperature result, and generates a circulation scheme; the immersion cooling module is used for intelligently regulating and controlling the nanometer phase change slurry to flow in an immersion cooling tank in a self-adaptive manner by utilizing a circulation scheme, and dynamically switching between a single-phase liquid cooling mode and a phase change boiling mode to generate heat absorption data; the heat exchange module is used for inputting the heat absorption data into a plate heat exchanger for heat exchange to generate cooling liquid temperature data, and carrying out heat dissipation and waste heat recovery operation of a dry cooler to generate backflow heat data; feature extraction and multi-dimensional nonlinear coupling analysis are carried out on the initial working condition data of the charging station, and iterative optimization is carried out in combination with a pre-training model, so that high-precision prediction of dynamic and multi-modal temperature changes is realized, and a reliable basis is provided for circulation management and cooling mode selection.

The invention discloses a linkage control system and method for cold energy storage and release in an energy storage low-temperature interval, belongs to the technical field of energy storage system temperature control, and aims to solve the problems that traditional energy storage cold energy regulation is lagged, cold energy waste is serious, and dynamic changes of working conditions are difficult to adapt. According to the system and method, cold release judgment is triggered based on the environment temperature and the temperature of an energy storage module, a cold release interval is defined by predicting the environment temperature and the temperature of the energy storage module in a fitting mode, a temperature prediction curve is dynamically corrected in combination with real-time working conditions, cold release subintervals are divided, and a cold release control instruction is generated; and meanwhile, the temperature of the energy storage module is monitored in real time to correct the cooling capacity release control instruction, and a cooling capacity recovery instruction is generated by monitoring the temperature of the cooling liquid. Accurate steady-state control over the temperature of the energy storage module and efficient circulation of the cooling capacity are achieved, and the operation economical efficiency and safety of the energy storage system are remarkably improved.

The invention provides a battery cluster charging and discharging control method and system based on an immersed heat dissipation system. The method comprises the following steps: acquiring multi-source input data; based on the power utilization plan data and the meteorological prediction data, determining the total charge and discharge limit of the energy storage cabinet; partitioning each battery cluster according to the cooling liquid temperature of the battery cluster, the real-time temperature of the battery cluster, the health state of the battery cluster, the charge state of the battery cluster and the spatial position information of the battery cluster to obtain a partitioning result; based on a preset multi-objective optimization algorithm and the total charge and discharge limit, selecting at least one target battery cluster partition from the partition result; at least one target battery cluster partition is controlled to execute charging and discharging, and in the charging and discharging process, a thermal management regulation strategy is adjusted according to the temperature of the monitored object, so that accurate cooperation of charging and discharging and heat dissipation of the battery clusters is realized, it is guaranteed that the battery is always in a suitable working temperature interval, attenuation of the health state of the battery is effectively slowed down, and the service life of the energy storage system is prolonged.

A cooling manifold for distributing liquid coolant to a plurality of liquid cooled information handling systems includes a temperature sensor, a pressure sensor, and a flow meter for detecting coolant temperature, pressure, and flow rate respectively. The cooling manifold may further be associated with a data acquisition device configured to convert signals representing temperature, pressure, and flow rate from the sensors to data signals and transmit the data signals to a data center building management system via a power distribution unit.

The utility model discloses an air conditioning system matched with a cryogenic liquid gasification process. The air conditioning system comprises a first gasifier, a liquid outlet pipe, an air supply pipe, a cooling liquid supply pipe, a cooling liquid return pipe, a heat exchanger, a fan, a controller, an environment temperature sensor, a circulating liquid inlet pipe, a circulating liquid outlet pipe, a cooling liquid supply source, a cooling liquid temperature sensor and a circulating pump. The air conditioning system can utilize cold energy generated by gasification of cryogenic liquid to refrigerate, is particularly suitable for cryogenic liquid tank trucks using the cryogenic liquid as power fuel, can replace a traditional vehicle-mounted air conditioner to refrigerate, can also realize a heating function, eliminates a high-power-consumption part, namely a compressor, necessary for conventional vapor compression refrigeration cycle, and is energy-saving and environment-friendly. Therefore, the energy consumption can be greatly reduced, and considerable energy-saving and emission-reducing benefits are brought; and only cooling liquid is used as a refrigerant medium for transferring cold energy, the functions of cooling, heating and cryogenic liquid gasification of the air conditioner can be achieved only through one medium, the structure is simple, and the cost is low.

The invention provides an energy storage battery liquid cooling dual-mode heat management and battery storage space heat recovery temperature and humidity coordinated regulation and control system and method. The system is composed of a heat pipe cooling module, a steam compression refrigeration cycle module and a module for waste heat recovery and runner regeneration. The heat pipe cooling module and the circulating pump form a natural cooling loop through the liquid cooling plate and the heat pipe heat exchanger; the vapor compression refrigeration cycle module efficiently and rapidly reduces the temperature of cooling liquid through a phase change refrigeration working medium. And the waste heat recovery module uses condensation waste heat for rotary wheel dehumidification regeneration. The system automatically switches double modes according to the temperature of cooling liquid: heat pipe energy-saving cooling is started when the temperature is lower than or equal to 35 DEG C, steam compression refrigeration is switched when the temperature is higher than 35 DEG C, and condensation waste heat of the two modes preheats regenerated air through a heat pipe heat exchanger, then the temperature is supplemented to the regeneration temperature through an electric heater, a rotating wheel is driven to dehumidify, and dry air is fed into a battery cabin. The method gives consideration to energy efficiency and thermal safety, and is suitable for thermal management and space humidity regulation and control of an energy storage battery system.

A thermal system includes a high temperature coolant loop thermally coupled to a heater core configured for thermal exchange with an airflow into a cabin of the vehicle, and an air conditioning (A / C) loop having a compressor, a condenser, a first expansion device for a heat exchanger, a second expansion device for a chiller, and a third expansion device for an evaporator. The high temperature coolant loop is thermally coupled to the condenser. A controller includes one or more processors and is programmed to perform a window fogging prevention operation by controlling a speed of the compressor such that (i) a coolant temperature at the heater core reaches a first predetermined target temperature, and (ii) a coolant temperature at the evaporator does not fall below a second predetermined target temperature.

Disclosed in the present invention are a fuel cell system operating condition detection method, an automatic test method, and a test system. The fuel cell system operating condition detection method comprises: firstly, on the basis of main operating conditions of a fuel cell system, selecting a current, a hydrogen inlet pressure, an air inlet pressure, a coolant inlet temperature and a coolant outlet temperature as determination references for operating condition detection; then, performing interpolation on the basis of the current value of the current, so as to acquire control target values of the remaining parameters; and finally, determining a system state on the basis of signal features of the current combined with whether the remaining parameters are within threshold ranges of the control target values, so as to complete operating condition identification. The method is applicable to a fuel cell test system, and has the advantages of facilitating calculation, requiring no training, allowing online operation, involving an automatic test sequence, etc. An automatic test procedure can also avoid the problem of the next group of new test conditions being automatically triggered due to latency-induced erroneous determination during operating condition detection, thereby improving the stability and reliability of the system.

The invention relates to the technical field of hydrometallurgy production systems, in particular to a solvent regeneration control system for separating zirconium and hafnium through MIBK method centrifugal extraction, which comprises a control module used on a solvent regeneration neutralization reactor, and the control module comprises a heat exchange module; the heat exchange module comprises a heat exchange unit; the heat exchange unit comprises a cooling liquid flow adjusting unit, a cooling liquid temperature detecting unit and a cooling liquid pressure detecting unit. And the heat exchange module is used for controlling the flow of the cooling liquid, the pressure of the cooling liquid and the temperature of the cooling liquid of the heat exchange unit so as to adjust the temperature of the mixed phase in the neutralization reactor. The control system can monitor the flow, temperature and pressure of cooling liquid in real time, accurately control opening, closing and temperature adjustment of the heat exchange unit, quickly respond to temperature change of a mixed phase in the neutralization reactor, remove reaction heat in time, effectively avoid the problem of extraction system emulsification caused by high-temperature decomposition and polymerization of thiocyanic acid in the solvent regeneration process, and improve the extraction efficiency. The solvent regeneration efficiency and quality are ensured.

The invention discloses a novel highly-integrated thermal management integrated system, and relates to the technical field of thermal management, and the system comprises a compressor integrated module which forms a cooling liquid flow channel through a compressor housing, and transmits cooling liquid subjected to chiller cooling and lcc heating to a target loop; the temperature control module adjusts the temperature of the cooling liquid and monitors the temperature of the flow channel in real time through a water valve and a water temperature sensor; the flow adjusting module is used for automatically adjusting the flow of the cooling liquid and optimizing the distribution of the cooling liquid among the loops; the water pump module is used for conveying cooling liquid; the sensor module is used for monitoring the flow and the temperature of the cooling liquid in real time; the electric control module is used for carrying out dynamic adjustment and optimal control on the whole system; according to the system, through the highly integrated design, all the modules are tightly combined, the size is reduced, the energy efficiency is improved, the intelligent dynamic adjusting function is achieved, the flow rate, flow and temperature are optimized by monitoring the flow and temperature of cooling liquid and the loop state in real time, and the temperature control requirement of all loops is met.

The invention discloses a method for achieving starting and dynamic power output of a range extending system. The method comprises the following steps that 1, a BMS feeds back an electromagnetic SOC to a VCU in real time; 2) judging by the VCU; (3) a shutdown instruction is sent to the ECU; 4) the ECU controls the engine to stop and sends a stop instruction to the GCU; (5) the GCU controls the generator to stop; (6) a starting instruction is sent to the ECU; (7) the ECU sends a starting instruction to the GCU; (8) the GCU drags the engine at a constant speed; (9) the ECU judges whether an ignition instruction is sent or not according to the rotating speed, the oil temperature and the water temperature; (10) the GCU stops dragging; (11) the ECU controls the engine to enter an idle speed; and (12) the ECU sends a preparation completion instruction to the VCU, the situation that energy consumption is increased due to the fact that a traditional range extending system repeatedly switches on and off and frequently adjusts rotating speed gears in the battery charging process is optimized, when the working condition is stable, the battery is kept at a proper capacity, the stability of the battery is improved, and the service life of the battery is prolonged.

The utility model provides a high-power charging station liquid cooling system, and particularly relates to the technical field of new energy automobile charging pile cooling systems, the high-power charging station liquid cooling system comprises a water tank, cooling liquid is pressurized by a cooling liquid water pump, passes through a flow meter and then is divided into two paths to respectively enter a battery and a charging liquid cooling cable for heat exchange and cooling, and the cooling liquid is cooled. A cooling liquid pressure sensor detects the pressure of the cooling liquid and adjusts the flow of the cooling liquid, so that the cooled cooling liquid flows out to a second Y-shaped pipe and enters the heat exchanger, a cooling fan cools the heat exchanger, a liquid return temperature sensor detects the temperature of the cooled cooling liquid, and a liquid supply temperature sensor detects the temperature of the cooled cooling liquid after heat exchange; in the process, no refrigeration compressor system works, electric energy is saved, and the operation energy efficiency of the new energy storage charging station battery and the charging liquid cooling cable system is improved.

The invention discloses a regulation and control method and device for a vehicle cooling system, and the method comprises the steps: collecting a temperature signal and a flow speed signal of cooling liquid in real time, obtaining an engine rotating speed signal and a load signal, carrying out the fusion processing, and generating a real-time working condition parameter of the system. And on the basis of the real-time working condition parameters of the system, a pre-calibrated degassing flow control mapping table is inquired, target degassing flow is obtained through calculation, and an adjustment value of the opening degree of the degassing channel is determined accordingly. Generating a control instruction to drive an actuator to adjust the opening degree of the degassing channel according to the adjustment value of the opening degree of the degassing channel in combination with an environment temperature signal; and meanwhile, an adjusted cooling liquid temperature feedback signal is collected, and the actual heat state parameter of the system is calculated based on the difference value between the cooling liquid temperature feedback signal and the target temperature. Therefore, the system has the advantages of dynamically responding to the working condition change of the engine, optimizing the flow distribution of the cooling liquid and maintaining the pressure balance of the system, and can effectively improve the heat management efficiency and the system reliability.

The invention relates to the technical field of engine starting, and provides a cold start auxiliary system of a methanol engine, a control method of the cold start auxiliary system and related equipment. The cold start auxiliary system of the methanol engine comprises an air inlet heater which is assembled on the inner wall of an air inlet pipeline of the methanol engine and used for heating air in the air inlet pipeline; the spark plug heater is assembled on the outer wall of a spark plug of the methanol engine and used for heating the spark plug; the nozzle heater is assembled on the outer wall of a nozzle of the methanol engine and used for heating methanol fuel flowing through the nozzle; the air inlet temperature sensor is assembled on the inner wall of an air inlet pipeline of the methanol engine and is used for detecting the temperature of air in the air inlet pipeline; the control unit is in communication connection with the air inlet heater, the spark plug heater, the nozzle heater and the air inlet temperature sensor and used for controlling the air inlet heater, the spark plug heater and the nozzle heater according to the temperature of cooling liquid of the methanol engine.

The drive device includes a motor, an inverter that drives the motor, a power storage device that is connected to the inverter via a power line, a cooling device that circulates coolant in a circulation flow path that includes the motor, the inverter, and the power storage device, and a control device that controls the inverter and the cooling device. The control device controls the inverter so that the d-axis current flowing through the motor becomes smaller when the temperature of the coolant is less than the first temperature threshold value compared to when the temperature of the coolant is equal to or higher than the first temperature threshold value when executing the temperature rise d-axis control for controlling the inverter so that only the d-axis current flows through the motor along with operation of a cooling device in accordance with the temperature rise request of the power storage device.

The invention relates to the technical field of engine heat management, and discloses a thermostat stroke self-adaptive control method. According to the method, multi-source working condition signals such as engine coolant temperature time sequence data, a load change rate and cylinder vibration spectrum characteristics are collected, and working condition intention vectors representing target temperature adjustment requirements and thermal management constraint conditions are generated through working condition intention analysis; and a thermostat dynamic response model containing a valve element displacement field equation, a cooling medium flow resistance characteristic function and a thermal inertia delay parameter is constructed, a target stroke control instruction is calculated and executed in combination with the working condition intention vector, and meanwhile the actual displacement track of the valve element and the cooling medium flow change rate are monitored. And generating a response efficiency evaluation index based on the displacement deviation value and the flow change rate, correcting a thermal inertia delay parameter of the model according to the response efficiency evaluation index, updating a control instruction, and forming a closed-loop self-adaptive adjustment mechanism to adapt to the complex working condition of the engine and optimize the thermal management effect.

A method for managing a charging process of a battery pack for an electric vehicle is provided herein. The method includes initiating a charging cycle for the battery pack, actively managing temperature of the battery pack during the charging cycle by flowing a temperature-controlled coolant through a thermal management system integrated with the battery pack, monitoring state-of-charge (SOC) and temperature of the battery pack, adjusting a charging current and a coolant temperature of the temperature-controlled coolant based on a coupled electro-thermal model to achieve a target SOC and a target temperature range for electric vehicle operation, and terminating the charging cycle based on the target SOC and the target temperature range being achieved within predefined constraints.

An active pre-heat-dissipation control method for dynamic loading of a high-power fuel cell relates to the technical field of fuel cell thermal management control, and comprises the following steps: firstly, acquiring operating parameters such as pile voltage, coolant temperature and the like in real time, establishing a control-oriented pile and cooling system model, and fitting and identifying model parameters based on acquired operating data; and designing an electric pile temperature controller, and dynamically adjusting the operation amount of the cooling system according to the real-time and target temperature deviation. A mapping relation between temperature response characteristics and system net power under different loads and environment temperatures is established through a model operation result, and the future temperature rise rate is calculated in combination with a load current prediction model. An active heat dissipation mechanism is constructed based on a multi-objective cost function, the pre-heat dissipation amount is dynamically adjusted according to the current change rate or the environment temperature when the future temperature rise rate or the environment temperature exceeds the limit, the problem that heat dissipation is not in time due to high-power loading or too high environment temperature is effectively solved, and stable temperature control and system net power optimization are achieved.

The present invention provides a high-speed fault identification method based on Internet of Vehicles big data, comprising the following steps: S1, acquiring vehicle status data, behavior data, and GPS data of an in-vehicle infotainment terminal, transmitting same to the cloud, and preprocessing the vehicle status data, the behavior data, and the GPS data to obtain vehicle speed, sharp acceleration, sharp deceleration, sharp turn, activation status of hazard warning lights, driver exit status, an anti-lock braking system (ABS) fault related trouble code, an engine malfunction indicator lamp related trouble code, a tire pressure anomaly related trouble code, a coolant temperature warning related trouble code, and GPS point positioning data. Thus, whether a vehicle has stopped on a highway due to a fault can be effectively and rapidly detected, and location information of the vehicle is acquired on the basis of the GPS point positioning data, without the need to mount an aftermarket sensor, thereby achieving the advantages of low costs and high accuracy. Multi-dimensional identification of whether the vehicle has stopped on the highway due to the fault provides a basis for an original equipment manufacturer to implement after-sale care and for ensuring driver safety.

The invention discloses an engine waste heat recovery method and device, computer equipment and a storage medium, relates to the technical field of vehicle heat management control, and aims to solve the problem that a waste heat recovery system in the related technology lacks dynamic adaptability to the actual driving working condition of a vehicle. The method comprises the steps that in response to the situation that the engine coolant temperature is larger than a preset threshold value and a passenger compartment and / or a battery pack have heating requirements, a target slope value corresponding to a road section where a vehicle is located is obtained; and according to the target slope value, the engine coolant flow flowing to the passenger compartment and / or the battery pack is controlled, and the engine coolant flow and the target slope value are in positive correlation.

The invention provides a temperature cycle endurance test method, device and equipment and a storage medium, relates to the technical field of vehicles, and is used for accurately calculating the temperature cycle number of a motor controller. The method comprises the following steps: acquiring cooling liquid temperature-time data of motor controllers of a plurality of vehicles; based on the cooling liquid temperature-time data of the motor controller of each vehicle, determining temperature difference-cycle number data of the motor controller of each vehicle; based on the temperature difference-cycle number data of the motor controller of each vehicle, the equivalent temperature cycle number corresponding to each vehicle in the temperature cycle endurance test is determined; determining a target temperature cycle index in the temperature cycle endurance test based on the equivalent temperature cycle index corresponding to each of the plurality of vehicles; and performing a temperature cycle endurance test on the test vehicle based on the target temperature cycle number.

This application relates to an engine starting method, apparatus, storage medium, and program product, and pertains to the automotive field. The method is executed by a vehicle control unit in a hybrid vehicle, and includes: when the vehicle's engine is not started and the time difference is greater than a specified time difference, acquiring current engine fuel tank level information, total mileage information, and vehicle speed information; when the above three pieces of information meet their respective specified conditions, controlling the engine to enter a self-maintenance mode; when the engine coolant temperature is greater than a specified temperature, controlling the engine to exit the self-maintenance mode; and when at least one of the engine fuel tank level and vehicle speed information does not meet its corresponding specified condition, but the total mileage information meets its corresponding specified condition, displaying a first warning message on the vehicle's instrument panel. This solution allows the hybrid vehicle's engine to enter a self-maintenance mode without starting, thereby extending the engine's service life.

The invention discloses a cooperative heat dissipation control method and device for an operation machine and the operation machine, and belongs to the technical field of thermal management of the operation machine. The method comprises the steps that the cooling liquid temperature and the hydraulic oil temperature are obtained; when the cooling liquid temperature is higher than the first cooling liquid target temperature and the hydraulic oil temperature is higher than the hydraulic oil target temperature, a cooling liquid temperature difference value is calculated according to the cooling liquid temperature and the first cooling liquid temperature; calculating a hydraulic oil temperature difference value according to the hydraulic oil temperature and the hydraulic oil target temperature; whether the current cooling liquid temperature difference value and the current hydraulic oil temperature difference value are stable or not is judged according to the cooling liquid temperature difference value and the hydraulic oil temperature difference value; under the condition that the cooling liquid temperature difference value or the hydraulic oil temperature difference value is unstable, a target heat dissipation control strategy is determined according to the unstable condition of the cooling liquid temperature difference value and the hydraulic oil temperature difference value and the current heat dissipation control strategy; and controlling the heat dissipation system to work according to the target heat dissipation control strategy.

A battery thermal management system (BTMS) for an electric vehicle and a hybrid electric vehicle is provided. The BTMS includes a refrigerant circuit having an evaporator, a chiller, one or more condensers, a compressor, an ejector, a primary directional control valve (DCV), a secondary DCV, an ejector DCV, a compressor input and output DCVs, a reference DCV, throttling valves, and controller to cool or heat the battery and passenger cabin. A coolant circuit having the battery, battery cooler, a battery output DCV, and a battery input DCV is communicated with the refrigerant circuit via the chiller. The battery input and output DCVs are coupled to the battery cooler and coupled to each other to isolate the refrigerant circuit. The controller controls the DCVs based on an optimal battery temperature range, coolant temperature, ambient temperature, passenger cabin temperature, and optimal passenger cabin temperature range.

The invention discloses a cooling control method and device for immersed liquid cooling energy storage equipment and electronic equipment. The method comprises the following steps: acquiring battery pack temperature information and cooling liquid temperature information of the immersed liquid-cooled energy storage equipment, and determining a thermal load value of the immersed liquid-cooled energy storage equipment according to the battery pack temperature information and the cooling liquid temperature information; establishing a temperature prediction model according to the thermal load value, and determining a temperature change trend of a battery pack in the immersed liquid cooling energy storage equipment in a preset time period through the temperature prediction model; and adjusting cooling control parameters of the circulating cooling system by adopting a self-adaptive segmented control strategy according to the temperature change trend, and cooling the battery pack according to the cooling control parameters. The technical problems that the circulating cooling system of the immersed liquid cooling energy storage equipment in the related technology cannot effectively predict the temperature change trend of the battery pack and dynamically adjust the cooling control parameters, the system energy consumption is high, and it is difficult to ensure that the battery pack runs within the safe working range are solved.

The invention relates to the technical field of ship control, in particular to an intelligent control method for ship waste heat utilization. According to the method, three types of parameters including the waste heat outlet heat flow, the in-cabin air temperature and pressure change and the cooling liquid temperature difference are collected and subjected to normalization processing, and the contribution degree of various types of heat flow parameters to the heat extraction capacity is evaluated by constructing the information entropy index, so that waste heat dispatching has higher resolution and adaptability; priority ranking is carried out based on hot pressure difference data and weight values of all the heat conduction channels, efficient heat transfer paths are dynamically recognized through a fuzzy comprehensive evaluation algorithm, a rearrangement instruction is implemented when the heat conduction channels are inconsistent in ranking, heat conduction channel task allocation can be adjusted according to needs, and the heat transfer efficiency can be improved by combining dual data of hot pressure release amplitude and heat absorption capacity change. The elimination of channels without heat absorption adjusting capability and the correction of channel priorities are realized, so that heat flow automatically avoids an invalid path, and the heat transfer efficiency is improved.

The invention discloses a cooperative control method for the air-fuel ratio, the injection opportunity and the cooling liquid temperature of a hydrogen fuel engine. The cooperative control method comprises the steps that S1, operation condition parameters and combustion state parameters of the hydrogen fuel engine are monitored; s2, based on the operation condition parameters, adaptively determining a target air-fuel ratio, a fuel injection opportunity and a cooling liquid temperature through a preset control strategy; s3, the combustion state and the engine operation condition are evaluated in real time through a closed-loop feedback control system, and the following cooperative adjustment is executed: the hydrogen supply amount is adjusted to maintain the target air-fuel ratio; the hydrogen injection time is adjusted, and the combustion phase is optimized. According to the cooperative control method for the air-fuel ratio, the injection opportunity and the cooling liquid temperature in the hydrogen fuel engine, the target air-fuel ratio, the hydrogen fuel injection opportunity and the engine cooling liquid temperature are comprehensively adjusted under a closed-loop feedback control framework, optimal control over the combustion process under different working conditions is achieved, and therefore the braking heat efficiency of the engine is improved, and the service life of the engine is prolonged. And pollutant emission is reduced, knocking is restrained, and the application requirement for efficient cleaning of the engine is met.

The application discloses a liquid-cooled super-charging charging pile, which comprises a cooling pipeline arranged in a cable, wherein the cooling pipeline comprises an exchange pipeline and a circulating pipeline, and the exchange pipeline is spirally arranged at a main heating position in the cable. The application can switch the internal and external circulation paths of the cooling liquid in the cooling pipeline through a switching end, and the cooling liquid can circulate in the exchange pipeline and the circulating pipeline during the internal circulation, and continuously exchanges heat with the cable. When the temperature of the cooling liquid reaches a set value, the switching end is switched again, the cooling pipeline and the cooling liquid in the heat dissipation component are interacted, the cooling liquid at low temperature enters the cooling pipeline, and the cooling liquid at high temperature enters the heat dissipation component to be circulated and radiated, so that the problems that the traditional liquid-cooled super-charging charging pile directly starts the maximum cooling capacity and the maximum circulation speed during operation, and the excessive cooling capacity increases the power consumption of the liquid-cooled super-charging charging pile are solved.