366results about How to "Guaranteed safe operation" patented technology

This application belongs to the technical field of air compressor safety, and particularly relates to a safety operation method for a piston air compressor. A safety operation method for a piston air compressor includes the following steps: S1, a flexible baffle is provided on an air-cooled plate cooler connected to the piston air compressor; S2, temperature data of each cooling unit at the current moment is obtained, and at the same time, the temperature change trend and the opening area change trend of the air outlet end of each cooling unit are obtained; S3, according to the pressure dew point temperature of the air outlet end of each cooling unit at the current moment, the opening area of each cooling unit at the current moment is adjusted to change the coverage degree of the flexible baffle on the air-cooled flow channels of each cooling unit at the next moment, so that the temperature of the air outlet end of each cooling unit is always above the corresponding pressure dew point temperature. This application can尽量避免活塞式空压机在运行的过程中发生冰堵或油乳化,保证活塞式空压机的安全运行。 It should be noted that there is an unclear part in the original Chinese text "尽量避免活塞式空压机在运行的过程中发生冰堵或油乳化,保证活塞式空压机的安全运行。" which may need to be further clarified for a more accurate translation. The above translation is based on the best understanding of the current text.

The invention discloses a matrix type temperature detection system and method based on temperature-sensitive diodes, the problems of complex wiring and large temperature drift of a traditional multi-node temperature measurement system are solved through M * N matrix layout, row and column time-sharing gating and constant current driving technologies, the system adopts an independent column constant current source to ensure the measurement consistency, and a high-precision ADC and a dynamic calibration algorithm are combined, so that the measurement accuracy is improved. And the precision of + / -0.2 DEG C is realized within the range of 50-150 DEG C. The method is particularly suitable for high-density temperature measurement scenes such as battery thermal management, electronic equipment overheating monitoring and the like.

The utility model discloses a water stop structure suitable for an upper gate room of a high gate with a deep and thick covering layer in the technical field of engineering water stop, which comprises a plurality of gate plates, a structural seam is arranged between two adjacent gate plates, the structural seam is communicated with a water stop cavity, and a water stop device is filled in the water stop cavity. The water stop device comprises a first mortar layer, a flexible filler layer and a second mortar layer which are sequentially filled in the structural joint from top to bottom, a copper sheet water stop assembly and a water stop belt assembly are arranged on the flexible filler layer in a penetrating mode at intervals, the overall structure is large in flexibility effect, the function of adapting to large uneven deformation between adjacent gate sections can be achieved, damage is not prone to occurring, and the service life of the water stop device is prolonged. Therefore, safe operation of the water gate structure is guaranteed.

The invention provides a compound evaporator coupled with multiple heat sources, and a heat pump system thereof. The use efficiency of a heat pump and the energy utilization rate are improved while the coupled use of the multiple heat sources is achieved; meanwhile, flue gas waste heat can be recycled, and purification is achieved; and the side of the evaporator is prevented from being frosted effectively. The compound evaporator comprises a shell, and flanges arranged at the two ends of the shell; the shell comprises an outer shell and an inner shell; a spiral refrigerant flow channel is arranged in a clearance between the outer shell and the inner shell; an inside cavity of the inner shell forms a coupled working medium flow channel, and the two ends of the inner shell are provided witha coupled working medium inlet and a coupled working medium outlet separately; the outer side of the outer shell is provided with a plurality of flue gas cooling fins, and a flue gas channel used forheat exchange is formed between the adjacent flue gas cooling fins; and the two ends of the outer shell are separately provided with a refrigerant inlet and a refrigerant outlet which communicate withthe refrigerant flow channel.

The application belongs to the technical field of water treatment, and discloses a water plant raw water turbidity fluctuation pretreatment method and system considering mountainous rainstorm confluence process, which can adaptively process the problems of raw water turbidity sudden rise, instantaneous flow impact and water quality rapid fluctuation in the mountainous rainstorm confluence process. The rainstorm confluence state is judged through the inlet water turbidity data, the high-turbidity water at the initial stage of rainstorm can be identified in time, and the system is prevented from being passively operated according to the fixed process. When the inlet water turbidity meets the initial rainstorm confluence condition, the initial high-turbidity raw water is diverted to the initial water collection tank and temporarily settled, which can reduce the direct entry of silt, suspended matter and sundries into the subsequent treatment unit, and reduce the risk of filter screen blockage, sudden increase of sedimentation load and system impact.

A low-altitude corridor intelligent management and control system comprises a three-dimensional grid resource pool construction module and a resource scheduling module, the three-dimensional grid resource pool construction module is used for constructing a three-dimensional dynamic grid resource pool of a low-altitude airspace, dividing the low-altitude airspace into three-dimensional grid units, and associating the three-dimensional grid units with aircraft parameters; the resource scheduling module is internally provided with a resource pointer, the resource pointer is used for scheduling the use right of the three-dimensional grid units of the three-dimensional dynamic grid resource pool; the resource scheduling module is further provided with a first time threshold judgment unit, when a three-dimensional grid unit is in an occupied state and is not used for more than a first time threshold, the three-dimensional grid unit is released as a distributable state through the resource pointer. Through airspace dynamic scheduling, real-time data fusion, intelligent rendering optimization and cross-airspace collaborative mechanism, the present application effectively solves the problems of low airspace utilization, scheduling lag, insufficient visualization efficiency and the like in the prior art.

The application relates to a 220kV power high-voltage insulation cable fault non-electricity on-line detection device and a detection method, which comprises a high-voltage insulation cable, a high-purity nitrogen gas inlet module and a non-electricity on-line detection module arranged at two ends of the high-voltage insulation cable, and the outermost protective layer of the high-voltage insulation cable is respectively connected with an air inlet joint and an air outlet joint; the nitrogen gas inlet module is connected with the air inlet joint; the non-electricity on-line detection module comprises an air outlet pipe connected with the air outlet joint, and a low-molecular hydrocarbon gas sensor, a carbon dioxide sensor, a carbon monoxide sensor and a palladium shan hydrogen-sensitive sensor are sequentially arranged on the air outlet pipe along the gas flow direction. The characteristics that fault characteristic gas is generated when the high-voltage insulation cable is in fault are utilized, the fault characteristic gas filled in the multi-layer gap space of the high-voltage insulation cable is detected in a targeted manner, whether the high-voltage insulation cable is in fault or has hidden dangers is judged, and the high-voltage insulation cable in live operation can be timely and on-line detected.

This invention relates to the field of prefabricated structure technology for energy storage power stations, specifically to a prefabricated foundation structure for an energy storage power station equipment compartment, its design, and construction method. The foundation structure includes prefabricated corbel columns, prefabricated connecting beams, and connecting components. Multiple sets of prefabricated corbel columns are arranged in an array at intervals. Prefabricated connecting beams are provided between adjacent sets of prefabricated corbel columns, and these beams are connected to the prefabricated corbel columns via connecting components. The prefabricated foundation structure for an energy storage power station equipment compartment provided by this invention can significantly shorten the construction cycle and reduce construction costs. By standardizing the production of prefabricated components in a factory, on-site casting work is reduced, avoiding time-consuming processes such as traditional on-site casting formwork and curing, improving construction efficiency and quality stability, and reducing the difficulty of quality control. Furthermore, compared to traditional on-site cast-in-place foundations, this solution can reduce on-site material waste, avoid dust and noise pollution and construction waste accumulation, saving resources and being environmentally friendly.

The embodiment of the invention provides a cooperative control system for a regional power grid. The regional power grid comprises a new energy electric field, a control center and n monitoring points. The cooperative control system provided by the embodiment of the invention is used for solving the problems of complex harmonic pollution, low efficiency of energy routing and other characteristics of the regional power transmission grid after the new energy is accessed to the power grid in a high proportion. The cooperative control system comprises a cooperative scheduling center and n cooperative scheduling groups in communication connection with the cooperative scheduling center, each monitoring point is connected to one cooperative scheduling group, the cooperative scheduling center is in communication connection with the control center, and each cooperative scheduling group comprises an energy router and a distributed power flow controller. The distributed power flow controller and the energy router are connected with the monitoring point. According to the cooperative control system provided by the embodiment of the invention, based on the cooperative control strategy of the energy router and the distributed power flow controller, harmonic waves in the power grid can be better treated, and the stability of the power grid is improved.

The application relates to the technical field of electric power construction, and discloses a cable end manufacturing tool, which comprises a T-shaped frame, positioning seats are arranged on the frame and can be adjusted along the transverse direction and the longitudinal direction of the frame, positioning grooves are arranged on each positioning seat and longitudinally penetrate through the frame, and measuring contact pins are arranged on each positioning seat. The application can simulate the installation environment of a power distribution cabinet, thereby improving the efficiency and quality of cable end manufacturing and ensuring the safety of power grid operation.

The application provides a leakage oil treatment method for a safety disc brake of an aerial passenger device, which mainly adds a structure for preventing oil leakage on a piston and a cylinder cover, and cooperates with a cylinder to collect the leakage oil, so as to solve the problem that the brake slips and loses braking force when working due to the leakage of pressure oil on the brake disc; the application sets an oil inlet leakage oil collection pool on the piston to collect the leakage oil at the oil inlet, sets an oil seal leakage isolation groove to accumulate the leakage oil, sets a residual oil pool on the cylinder cover to collect the leakage oil at the oil seal, and cooperates with the cylinder to discharge the leakage oil without contaminating the brake disc, so that the safety disc brake of the aerial passenger device cannot lose braking force due to the overflow of the leakage oil; and the application realizes the safety disc brake of the aerial passenger device without leakage and with high reliability by using a smaller cost.

The utility model relates to the field of bath heaters, in particular to a novel bath heater which comprises a main machine and a cover plate, the cover plate is arranged at the upper end of the main machine, the main machine comprises a box body, an air inlet assembly, an air exhaust assembly and a PTC heating assembly, the air inlet assembly sucks indoor air, the air exhaust assembly and the PTC heating assembly are arranged in the box body, and the air is heated by the PTC heating assembly and then blown into a room through the air inlet assembly. The exhaust assembly exhausts indoor air to the outside, the PTC heating assembly comprises a shell and a PTC module, the PTC module is arranged in the shell, the shell is installed on the inner side of the cover plate, the widths of the two ends of the section of the shell are gradually decreased upwards, staggered reinforcing ribs are arranged on the end face of the shell, and the PTC module is arranged in the shell. The upper middle part of the cover plate is provided with a mesh enclosure which corresponds to the air inlet assembly and the exhaust assembly and is provided with a barrier strip, the rear side of the middle part of the cover plate is provided with a cavity for accommodating a wiring module, the outer side of the cavity is buckled with a wire outlet cover, and two ends of the wire outlet cover are provided with wire outlet holes.

This utility model relates to the field of capacitor electrolyte treatment technology and discloses a capacitor electrolyte purification and impurity removal device, including a storage tank for storing capacitor electrolyte, a flexible tube connected to the bottom of the storage tank, a tank body fixed to one side of the storage tank, and a tank cover connected to the top of the tank body by bolts; a stirring assembly for stirring the electrolyte is provided on the top of the storage tank; a filter screen is provided inside the tank body for removing impurities from the electrolyte. By setting the stirring assembly on the top of the storage tank, the rotating shaft is driven by a motor to drive the stirring blades to fully stir the electrolyte, effectively preventing the electrolyte from settling or separating, thereby improving the uniformity of the electrolyte. By setting the filter screen inside the tank body, after the electrolyte enters the tank body, it passes through the filter screen for impurity removal. Impurities are trapped on the filter screen, and the clean electrolyte is discharged through the outlet pipe, effectively removing solid impurities from the electrolyte and improving the purity of the electrolyte.

This application discloses a health management and resource optimization configuration method for a distributed power supply in a test cabinet. The method includes: collecting electrical and temperature parameters of multiple sub-modules of the power supply during operation; extracting feature vectors representing the degradation state of the power supply based on a sliding time window; obtaining health information of multiple sub-modules; adaptively adjusting the reporting strategy of health information; and outputting power control commands for at least one sub-module. When a sub-module's health risk indicator is detected to exceed a preset risk threshold, the sub-module is marked as a risk sub-module, and at least one type of migrateable load is migrated from the risk sub-module to a candidate sub-module. Output channel isolation control is performed on the risk sub-module, and the power supply path used for status detection is retained. The display priority of multiple sub-modules is calculated, sorted and displayed according to the display priority, and multi-level alarm prompts corresponding to the health risk indicators are triggered simultaneously.

This invention discloses a robot obstacle avoidance method, apparatus, device, and medium based on blind zone obstacles. The method includes: determining the velocity information of moving obstacles within the robot's operating range based on current frame point cloud information and historical frame point cloud information acquired by sensors; determining whether the moving obstacle has continuous motion characteristics based on the velocity information; if so, controlling the robot to perform obstacle avoidance based on the overlap between the predicted motion trajectory of the moving obstacle and the blind zone; wherein the blind zone is determined based on the sensor's detection range and the robot's operating range; otherwise, controlling the robot to perform stationary obstacle avoidance. This invention determines the continuous motion characteristics of moving obstacles through their velocity information, thereby controlling the robot to execute different obstacle avoidance strategies based on the obstacle's movement, ensuring the safe operation of the robot during task execution.

The utility model discloses a TRDS vehicle-mounted external equipment image monitoring system control cabinet comprising a cabinet body, the cabinet body is internally provided with standardized interfaces used for connecting all modules, and the cabinet body also internally comprises an image acquisition module, a data processing module, a storage module, a communication module and a power supply module. According to the control cabinet, the image acquisition module, the data processing module, the storage module, the communication module and the like are integrated, a high-resolution camera is used for acquiring images of a walking part in real time, and part abnormity is accurately recognized through advanced algorithm processing. The system has the characteristics of modular design, adaptability to complex environments and the like, can significantly improve the detection precision and real-time performance of the locomotive running gear, ensures safe and efficient operation of the locomotive, and reduces the maintenance cost.

This invention belongs to the field of intelligent control technology for thermal power plants, and provides a method and system for joint intelligent ash conveying control of multiple boilers in a thermal power unit. The method includes: acquiring key operating parameters of multiple boilers in the thermal power unit; constructing a dynamic model of the multi-boiler ash conveying system based on the key operating parameters and combined with mechanism modeling and data-driven approach; based on the dynamic model of the multi-boiler ash conveying system, sorting the ash conveying time of all electric fields of the multi-boiler unit into a global ash conveying time queue, generating a global ash conveying time queue; and sending ash conveying control commands to each electric field sequentially according to the global ash conveying time queue to control each electric field to execute ash conveying tasks in an orderly manner. This solution improves ash conveying stability, optimizes the efficiency of ash conveying resource allocation throughout the plant, reduces pipe blockage caused by untimely ash conveying and energy waste caused by excessive ash conveying, enhances the intelligence and automation level of multi-boiler ash conveying control in thermal power units, and ensures the safe and efficient operation of electrostatic precipitators and units in thermal power plants.

The application provides a kind of energy storage system multi-state joint estimation method considering electro-thermal coupling characteristics, relating to battery management technical field.Establish the electro-thermal coupling model of battery module; offline identification of the battery parameters under different temperatures and state of charge SOC of the constructed battery equivalent circuit model and lumped parameter thermal model; the end voltage U 0,i (t) of each monomer battery is obtained by using the electro-thermal coupling model of each monomer battery, the core temperature T c,i (t) and the simulation value of surface temperature T s,i (t) of each monomer battery; the state of charge of each battery monomer is estimated by using extended Kalman filtering algorithm; the state of charge S OC,modules (t) of monomer battery representing battery module is obtained; the sustained peak current estimation under multi-parameter constraint condition is carried out; the sustained peak power estimation under multi-parameter constraint condition is carried out.The method provided by the application is suitable for energy storage system under complex working condition, improves the accuracy of state estimation of energy storage system, and ensures the safe operation of energy storage system.

The utility model discloses a kind of hydraulic oil timed sampling detection mechanism, which belongs to sampling detection equipment technical field, including oil tank main body, the upper end of oil tank main body is equipped with detector;Sampling mechanism, the sampling mechanism includes the piston cylinder fixedly connected on the upper end of oil tank main body, piston block slidably arranged in the piston cylinder, the upper end of the piston cylinder is equipped with telescopic link, and the telescopic end of telescopic link is fixedly connected with the upper end of piston block, and the inner bottom space of the piston cylinder is communicated with liquid inlet hose and drain pipe, and the other end of drain pipe is communicated with the detection port of detector.This equipment is aimed at use problem, provided with sampling mechanism, can conveniently realize the quantitative sampling of hydraulic oil in oil tank, also provided with lifting mechanism, cooperate sampling mechanism can realize the sampling of different depth hydraulic oil in oil tank, guarantee the accuracy of subsequent detection.

The invention provides a real-time monitoring device and method applied to the state of an insulator of an electric control cabinet. The real-time monitoring method comprises the following steps that the current environment temperature detected by a controller is obtained; whether the current environment temperature is lower than a preset temperature threshold value or not is judged, and when it is monitored that the environment temperature is lower than the preset temperature threshold value, an insulator in the electrical cabinet works normally; when the environment temperature is higher than the critical temperature, a fan is started for cooling, and when the environment temperature is higher than a preset temperature threshold value and lower than the critical temperature, the magnitude IR of leakage current is calculated; the leakage current IR of the corresponding insulator under different air humidity conditions is calculated; whether the leakage current IR reaches the critical value of the safety leakage current Is or not is judged, and alarm information is given out according to the judgment result. Therefore, long-term safe operation of the electric control cabinet in special environments such as ships and the like is guaranteed through the synergistic effect of active regulation and control of temperature and humidity, accurate monitoring of leakage current and timely alarm of abnormity.

The invention relates to the field of oil field energy supply, and discloses an oil field united station energy supply system and method based on carbon dioxide energy storage and waste water hydrogen production. The carbon dioxide energy storage device is configured to selectively store or release electric energy by using carbon dioxide generated by the oil field united station; the production load comprises a hydrogen production device, and the hydrogen production device is configured to produce hydrogen by using the production wastewater of the oil field united station; the power distribution device is electrically connected with the clean energy power generation device, the carbon dioxide energy storage device and the hydrogen production device; and the energy management device monitors the power generation power of the clean energy power generation device and the electricity utilization power of the production load, and controls the operation of the carbon dioxide energy storage device according to the power generation power and the electricity utilization power. The safe, efficient and stable energy supply system can be provided, the discharge amount of carbon dioxide and waste water can be reduced, and the utilization rate of clean energy is increased.

The application provides a sensitivity-based energy storage charging and discharging strategy method, and relates to the technical field of power system energy storage, which comprises the following steps: obtaining current section flow data and current section flow limit value, and judging whether there is a current overload / limit-exceeding section according to a preset overload / limit-exceeding standard; receiving an energy storage charging and discharging request, obtaining energy storage section sensitivity, and determining whether to allow energy storage charging and discharging operation in combination with the judgment result; if energy storage charging and discharging operation is allowed, calculating the maximum charging and discharging power; constructing a short-term load prediction model to determine predicted section flow data; constructing an energy storage charging and discharging strategy to calculate the predicted section flow change amount, and then obtaining simulated section flow data in combination with the predicted section flow data; judging whether there is a future overload / limit-exceeding section again according to the preset overload / limit-exceeding standard, and adjusting the energy storage charging and discharging strategy, so that the real-time performance and adaptability of energy storage charging and discharging can be improved, the energy storage utilization efficiency can be improved, and the safe operation of the power grid can be ensured.

The application provides a method for preventing misoperation of a hydropower station unit and a tail water disc type valve of a sand discharge hole, comprising the following steps: step one, collecting monitoring signals; step two, adding a computer monitoring system function button; step three, adding a hydropower station unit and a tail water disc type valve control module in the computer monitoring system; step four, setting functions of the hydropower station unit and the tail water disc type valve control module; and step five, running process of misoperation of the hydropower station unit and the tail water disc type valve. The method introduces an operation locking condition and increases the state monitoring and control functions of the monitoring system, so as to avoid the risk of flooding the plant due to human factors and ensure the safe operation of the hydropower station.

This utility model discloses a monitoring device for accurately detecting the opening pressure of a safety valve online. It includes a base fixed to a spring safety valve, a piston chamber fixed above the base, a piston coaxially arranged with the valve stem of the spring safety valve connected inside the piston chamber, a screw coaxially fixed to the piston, and the screw and the valve stem connected to each other via a strain gauge. The piston chamber and the piston form a sealed cavity, and the piston chamber has an oil inlet communicating with the sealed cavity. The oil inlet is connected to a hydraulic device via a pipe. The strain gauge and the hydraulic device are both communicatively connected to a distributed control system (DCS), which is also communicatively connected to a pressure sensor. This utility model not only allows for remote operation of the control system to measure and calculate the spring stiffness of the safety valve, but also eliminates the need to shut down the furnace during the measurement process, offering better real-time performance, allowing for operation at any time, and without excessive limitations.

A small-radius curve joint insulation device with guard rails comprises a spacer block lapped between two butt-joint steel rail interfaces, an insulation inner clamping plate is arranged between the spacer block and a steel rail, an insulation outer clamping plate opposite to the insulation inner clamping plate is arranged on the outer side of the steel rail, and a spacer piece is arranged between the butt-joint steel rail interfaces; the I-shaped section insulation is combined with the spacer block and the groove-shaped insulation, so that the problems of pulling deformation and insulation failure caused by uneven stress of double-section insulation are solved; the insulation assembly can be better attached to a track structure, stress is effectively dispersed, the impact resistance is improved, long-term stable operation is ensured, and the requirements of high-load and high-frequency train operation are met. According to the device, the mechanical strength of the insulation assembly is improved, the problems of deformation and aging caused by long-term use are reduced, the service life of equipment is prolonged, the stability and reliability of a track circuit are further improved, and safe and efficient operation of railway transportation is ensured.

The utility model discloses a plate spring support which comprises a support body used for connecting a girder and a plate spring body and a limiting assembly, the support body is provided with a side extending plate capable of supporting the bottom wall of the girder, the support body is provided with a first wall and a second wall which are arranged in parallel, and the first wall is perpendicular to the side extending plate and attached to the side wall of the girder. The limiting assembly is installed on the frame body and connected with the girder and the plate spring body. The weight of the support can be reduced while the structural strength is guaranteed, and the dead weight of the whole vehicle is reduced.

The utility model relates to an active circuit breaker of a new energy automobile, and relates to the technical field of circuit breakers, the active circuit breaker of the new energy automobile comprises an inner base, a connecting assembly, a pushing assembly and a signal assembly, the connecting assembly is arranged on the inner base, and the connecting assembly comprises a copper bar; the copper bar is arranged on the inner base, and two ends of the copper bar are electrically connected with an external circuit respectively; the pushing assembly is arranged at the upper end of the connecting assembly; and the signal assembly is arranged at the upper end of the pushing assembly and is electrically connected with an external signal, and the signal assembly can control the pushing assembly to move after receiving the external signal so as to disconnect the copper bar. The circuit breaker is used for solving the problem that an existing circuit breaker is slow in response and prone to risks under low-current breaking.

The invention discloses a full-intelligent steel wire rope detection system which comprises a rack, a mobile platform, an inclination angle adjusting mechanism, a detection probe assembly, an automatic code spraying device, an encoder assembly, a central control platform and a remote center, the mobile platform is installed on the rack and comprises a first power mechanism and a mobile seat, and the detection probe assembly is hinged to the mobile seat through a first hinge shaft; the inclination angle adjusting mechanism is hinged to the detection probe assembly through a second hinge shaft and hinged to the movable base through a third hinge shaft. The automatic code spraying device is mounted on the moving seat; the encoder assembly is installed on the moving base and makes contact with the steel wire rope. The central control platform is connected with a remote center through a wireless transmission module. The steel wire rope is magnetized through the detection probe assembly, the leakage magnetic field outside the steel wire rope is detected, the inclination angle of the detection probe assembly is flexibly adjusted through the inclination angle adjusting mechanism, and automation and intellectualization of the detection process are achieved through cooperative work of the central control platform and the remote center.

The application discloses a kind of power checking method and terminal of light storage and filling system, when system is powered on for the first time, the power of battery component, the power of PCS component, the power of photovoltaic component and the power of charging pile component are checked in order, and PCS component, photovoltaic component and charging pile component are opened one by one according to actual checking process and power checking is carried out, so that in the checking process, the failure of single component can be avoided to cause the failure of multiple components, and the checking process can be made more clear and explicit, and the troubleshooting is more thorough, to ensure that the system can be detected whether normal in initial state, to reduce the risk of causing system damage, and to ensure the safe operation of light storage and filling system.

This invention provides a method, device, and electronic equipment for dynamic adjustment of traction control for heavy-haul trains. The method includes: real-time acquisition of the operating status, track environment, and coupler force data of the heavy-haul train to obtain status data; using a pre-built communication network as a carrier, generating decision commands for dynamic traction force allocation based on the status data and a multi-objective optimization strategy; converting the decision commands into corresponding physical actions according to the locomotive model of the heavy-haul train; collecting real-time operating data of the heavy-haul train, and updating the decision commands based on the real-time operating data. This invention achieves the wireless multiple-unit synchronous control performance requirements under different operating conditions, communication delays, and mixed multiple-unit operation of different locomotive models, solving the problem of poor traction force adjustment performance of heavy-haul trains in existing related technologies, and ensuring the safe operation of heavy-haul combined trains.