456 results about "Fuel storage" patented technology

The invention provides an automobile power system using hydrazine and compatible with various liquid fuels. The system comprises a fuel storage subsystem, an oil tank self-repairing subsystem, a fuel conveying subsystem, an oil injection heating subsystem, a fuel combustion subsystem, a piston kinetic energy conversion subsystem, a mechanical-electric energy conversion subsystem, an inversion conversion subsystem, a super capacitor subsystem, a multi-pole variable motor subsystem, an in-vehicle air conditioner subsystem and a foaming tire subsystem. The control subsystem, the mechanical lubrication subsystem, the braking energy recovery subsystem, the waste gas treatment subsystem, the waste heat recovery subsystem, the safety protection subsystem and the parking subsystem are used for forming a complete oil-electricity hybrid automobile system; the efficient, safe, comfortable, environment-friendly and intelligent automobile power system is innovatively constructed, so that the requirements of various vehicle power systems are met.

Disclosed are an apparatus for a simulation test of diesel engine fuel spray in an alpine environment and a test method, the apparatus comprising a fuel storage and pretreatment device, a fuel injection system, an optical visualization system, an environment chamber, and a spray pretreatment system. In alpine environmental conditions, the apparatus can achieve high-pressure injection of liquid, separate injected atomized mist into fine droplets and impinge same on a wall surface by means of a multi-droplet generation apparatus and a wall surface apparatus, and observe and record the whole process by means of an optical visualization path. According to the present invention, the problem of difficulty in distinguishing droplets due to the coalescence of spray into a sheet is avoided, the costs of a traditional spray and droplet test solution can be significantly reduced, and the problem of a high level of dependence on a control program in a constant volume vessel solution is solved. According to the present invention, simulation of spray test in an alpine environment is possible, and the test apparatus has a simple structure. Moreover, it is possible to conduct regular research on free spray, multi-droplet wall impingement, spray wall impingement, and development characteristics thereof under conditions such as different altitudes and different temperatures.

A mobile fusion device (MFD) comprises three main sections: the MFD reactor (467), MFD support sub-systems (468), and the MFD support and fuel injection sub-systems (469), which are indicated by broken lines in Figure 1 The MFD reactor (467) is where the Deuterium and Tritium fuel is heated to high enough temperatures and densities and confinement times that fusion occurs, releasing neutrons that are absorbed in and heats up the 17Li-83Pb breeder blanket where more Tritium fuel is bred and where heat is transferred to Helium coolant. The MFD support sub-systems (468) houses auxiliary power units that generate electricity to power the electrical sub-systems of the MFD, and houses the MFD control computer, and where the Helium coolant is cryogenically cooled and purified, and where the 17Li-83Pb breeder blanket fluid is purified by separating and storing Deuterium fuel and Tritium fuel and Helium coolant, and where a Helium heat exchanger is located. The MFD support and fuel injection sub-systems (469) houses Deuterium and Tritium neutral beam injection plasma heating systems and a Deuterium and Tritium fuel gas puffer system and a Deuterium and Tritium fuel storage and pellet manufacturing system, and where the 17Li-83Pb breeder blanket fluid is purified by separating and storing Deuterium fuel and Tritium fuel and Helium coolant, and where a Helium heat exchanger is located, and where the Helium coolant is cryogenically cooled and purified, and houses auxiliary power units that generate electricity to power the electrical sub-systems of the MFD. The MFD is housed within a multi-layered pressurised outer containment pod MLP, which has a multi-layered pressurised rear access hatch MLH. The MFD is mounted on a sliding raft SR for ease of access.

The invention relates to a removable range extender (12) for a motor vehicle (10), comprising an energy converter designed to convert a fuel into electrical energy; a fuel storage unit for storing and providing the fuel for the energy converter; wherein the range extender (12) is designed to be releasably fastened outside a vehicle interior, at least partially to a rear region (14) or roof region of the motor vehicle (10). The invention further relates to a motor vehicle (10) having a removable range extender (12).

The present invention relates to a fuel processing system and a ship comprising the same, comprising: a fuel supply unit for supplying fuel discharged from a fuel storage tank to a demand site; a fuel recovery unit that recovers the remaining fuel returned from the demand location; and a fuel processing unit for collecting the fuel output from the fuel supply unit or the fuel recovery unit, the fuel processing unit including a plurality of absorption tanks for generating waste water by collecting the fuel with water, the fuel output from the fuel supply unit or the fuel recovery unit sequentially passes through the plurality of absorption tanks and is dissolved in water stored in the absorption tanks, thereby converting the fuel into waste water.

A system for a blended wing body aircraft with a combustion engine is illustrated. The aircraft comprises a blended wing body, at least a fuel store located within the blended wing body and configured to store a fuel, wherein the fuel includes liquid hydrogen, and at least a propulsor 5 configured to propel the blended wing body aircraft. The at least a propulsor comprises a combustion engine configured to burn the fuel from the fuel store and produce mechanical work to power the at least a propulsor.

Techniques for supplying power to an electrical load include electrically coupling a power supply system to an electrical load. The power supply system includes a chemical energy sub-system including a fuel cell and a fuel storage assembly that stores a fuel, where the fuel cell is configured to generate a first electrical energy output at a first power output; an electrochemical energy sub-system including an energy storage device configured to generate a second electrical energy output at a second power output; and a power control unit electrically coupled to the chemical energy sub-system and the electrochemical energy sub-system and electrically coupled to the electrical load. The method includes operating the power control unit to provide the first electrical energy output or the second electrical energy output to the electrical load.

The invention provides a thermal power plant coal fuel intelligent co-combustion optimization system, and relates to the field of coal fuel co-combustion, and the system comprises a coal fuel detection module which is used for detecting coal quality characteristic parameters of coal fuel; the coal fuel storage bin group module comprises a plurality of independent coal fuel storage bins, and each coal fuel storage bin is provided with a weighing sensor and a discharging flow adjusting valve; the intelligent coal blending module is used for generating an optimal coal blending scheme through a multi-objective optimization algorithm on the basis of detection data of the coal fuel detection module and in combination with a boiler combustion characteristic database; the coal blending control module is used for adjusting discharging flow adjusting valves of all the coal fuel storage bins according to the optimal coal blending scheme, and accurate coal blending is achieved; and the correction module is used for collecting coal fuel combustion state data and feeding back the data to the intelligent coal blending module for scheme dynamic correction. A multi-objective optimization algorithm is adopted to replace artificial experience decision, combustion efficiency, pollutant discharge and equipment operation and maintenance cost are optimized synchronously, and a coal blending scheme is optimized dynamically and iteratively.

A system for supplying gaseous fuel to a fuel consumer at a desired supply pressure from a fuel source within which fuel is stored at a storage pressure different from the supply pressure comprises at least two variable volume chambers, and valving for connecting each of the variable volume chambers cyclically and alternately to the fuel source and consumer. During each operating cycle, the valving connects a first of the variable volume chambers to the fuel consumer to supply fuel at the desired supply pressure and connects a second of the variable volume chambers to the fuel source to introduce a quantity of fuel at the storage pressure. The volume of the second variable volume chamber is changed after the introduction of the quantity of fuel therein to change the pressure from the storage pressure to the supply pressure in readiness for an ensuing cycle.

The invention discloses a pressurized gas lift reciprocating mixed transportation compressor unit for an oil and gas field, and relates to the technical field of natural gas exploitation, the pressurized gas lift reciprocating mixed transportation compressor unit comprises a compressor assembly, and the compressor assembly is composed of a multi-stage compressor used for achieving pressurization and gas lift and a natural gas engine in transmission connection with the multi-stage compressor; the fuel input end of the natural gas engine is connected with a fuel storage assembly, and the input end of the fuel storage assembly is connected with a shell assembly. An air inlet driving unit is arranged at the top of the shell assembly, and a transposition mechanism is arranged on the outer side of the air inlet driving unit in a transmission mode. Active transposition of the wet natural gas drying units can be periodically achieved, manual operation is not needed, uninterrupted continuous drying treatment of wet natural gas is achieved, meanwhile, in the switching process of the wet natural gas drying units, natural gas cannot enter the working environment, waste is avoided, and meanwhile potential safety hazards are reduced.

The invention provides a protective coating for a fuel storage and transportation cabin and a preparation method thereof, the protective coating comprises a primer layer, and the primer layer comprises a component A and a component B, the component A is prepared from the following raw materials in parts by weight: 20 to 40 parts of phosphorylated-sulfur heterocyclic modified epoxy resin, 0.1 to 1 part of dispersing agent, 0.1 to 1 part of flatting agent, 0.1 to 1 part of defoaming agent, 0 to 10 parts of n-butyl alcohol, 0 to 10 parts of xylene, 10 to 15 parts of zinc phosphate, 0.5 to 1.0 part of thixotropic agent, 10 to 15 parts of flaky filler, 20 to 35 parts of talcum powder, 5 to 10 parts of barite powder and 3 to 10 parts of titanium dioxide; the component B is prepared from the following raw materials in parts by weight: 99 to 100 parts of amino resin and 0.3 to 0.8 part of a catalyst. Phosphorylation-sulfur heterocycle is utilized to modify epoxy resin, a phosphating group (P-O-C) is generated, the lipophobicity is increased, an intrinsic anti-swelling network is constructed based on a sulfur / phosphorus atom covalent bonding epoxy skeleton, and by utilizing the three-dimensional shielding effect of phosphorus atoms and the high-density cross-linking characteristic of thioether bonds, the anti-swelling performance of the epoxy resin is improved. Fuel oil permeation channels are blocked from the molecular level, pollutant dissolution is inhibited, and it is ensured that the coating has good soaking resistance to fuel oil.

The utility model relates to the field of camber beam motorcycles, in particular to a motorcycle fuel tank installation structure and a motor.The motorcycle fuel tank installation structure is characterized in that a fuel tank body is arranged on a camber beam, the fuel tank body stretches across the camber beam, main fuel storage parts are arranged on the two sides of the camber beam, the parts located above the camber beam are flat, and the camber beam is a motorcycle frame main beam; vehicle body structures are arranged on the upper portion and the two sides of the oil tank body and can be used for containing the oil tank body, the oil tank body is moved forwards to a camber beam from a narrow space below a seat, the oil storage amount can be effectively increased, the oil tank body stretches across the upper portion of the camber beam, main oil storage parts are arranged on the two sides of the camber beam, and meanwhile the portion, located above the camber beam, of the oil tank body is flat. The main oil storage parts are arranged on the two sides of the camber beam, the oil storage amount is not reduced, meanwhile, the upper protruding part is reduced, the gravity center can be effectively lowered, and the stability of the whole vehicle is improved.

A seaplane float frame apparatus with extra fuel storage, and a method of installing, comprising: 1) a middle section housing at least one auxiliary fuel storage tank; and 2) two opposing side panels affixed to the middle section, extending outward from about 45-60-degrees from the parallel, each of the two opposing side panels comprising a bottom flat edge fit-able to a float (e.g., carbon composite). The middle section further comprises a fuel pump and a fuel line attached to the auxiliary fuel storage tank(s) and to a main fuel tank within an airplane fuselage-engine. Electrical components enable the pilot, or automatedly as needed, to pump fuel from the frame's tanks. The two opposing side panels comprise triangular shaped cutouts to reduce the float frame's weight and drag, and a built-in steps, a bar, and non-skid coating on the floats to assist in climbing safely into / out of the cockpit.

The invention discloses a heat insulation tank for LNG fuel storage of a super-large box ship and a working method of the heat insulation tank, and relates to the technical field of LNG fuel storage tanks, the heat insulation tank comprises a tank body, the wall body of the tank body is composed of an inner tank layer, a heat insulation interlayer and an outer tank layer, and an emergency pressure relief mechanism is arranged on one side of the upper end face of the tank body; an air pressure sensor is arranged on one side of the upper end face of the emergency pressure relief mechanism, a graded pressure relief device communicated with an inner cavity of the tank body is arranged on the other side of the upper end face of the emergency pressure relief mechanism, three pressure relief cavities are formed in the graded pressure relief device, and an elastic sealing supporting assembly is arranged in each pressure relief cavity. The other side of the upper end face of the tank body is provided with a boil-off gas recycling mechanism, the upper end face of the boil-off gas recycling mechanism is fixedly provided with a pressurizing and cooling device, and the outlet end of the pressurizing and cooling device is provided with a recycled gas discharging pipe; the problems that an LNG fuel storage tank occupies a large effective load space of a ship, the heat insulation efficiency is low, and the evaporation rate is high are solved.

The invention discloses an integrated charging method, system and equipment based on methanol fuel power generation, and belongs to the technical field of new energy automobile charging facilities. According to the scheme, the control system, the fuel storage and supply module, the methanol power generation module, the energy storage buffer module, the 40KW direct current quick charging module, the energy management unit, the mute box body and the like are highly integrated, so that the emergency quick charging service independent of a power grid is realized. The core innovation lies in that the energy management unit is adopted to dynamically coordinate power generation and charging requirements, comprehensive mute design and comprehensive safety protection are combined, and the problems that an existing fast charging station depends on a power grid, a traditional standby power supply is large in noise and high in pollution, hydrogen fuel facility cost is high, and the system integration degree is low are solved. The system has the advantages of being clean, efficient, low in noise and rapid in deployment, and the electric vehicle charging requirements of remote areas, weak power grid areas and emergency scenes can be met.

The utility model discloses a lighter similar to a diesel engine, which comprises a protective shell, decorating parts are arranged on the front surface, the rear surface and the right surface of the protective shell, a bearing is fixedly connected to the surface of the decorating part on the rear surface of the protective shell, a gyro wheel is rotatably connected to the surface of the bearing, and a fire outlet pipe is fixedly connected to the left surface of the protective shell. A fire behavior limiting cover and a shell sealing cover are arranged at the upper end of the fire outlet pipe and the upper end of the protective shell correspondingly, a button is arranged on the surface of the shell sealing cover, a fuel storage box and an electric igniter are arranged in the protective shell, a valve is arranged on the right surface of the fuel storage box, and a right-angle guide pipe is arranged in the valve. The output end of the electric igniter and the surface of the right-angle guide pipe are provided with a power line and a rubber sleeve correspondingly, and the upper surface of the valve is rotationally connected with a winding rod. By means of the structure, the compactness of internal components of the lighter is improved, and a user can conveniently replace a power line of a fire outlet area.

The application provides a solar energy driven integrated system for onboard ammonia decomposition hydrogen production and BOG recovery, which comprises a power supply device, an ammonia fuel storage unit, a BOG recovery unit, an ammonia decomposition unit and a fuel cell unit; the power supply device comprises a dish type concentrating system (1); the dish type concentrating system distributes its concentrated light energy to a first light output end communicated with a Stirling generator (3) and a second light output end communicated with a trough type solar energy collector (2); when the integrated system works, the Stirling generator is driven by input light energy to supply power to the ammonia fuel storage unit, the BOG recovery unit, the ammonia decomposition unit or the fuel cell unit, and the trough type solar energy collector supplies heat to an ammonia decomposition reactor (17) of the ammonia decomposition unit; the application produces clean hydrogen by recovering BOG (boil-off gas) in the ammonia transportation process, and can also meet the power and heat demand by integrating the solar energy infrastructure on the energy transportation ship and the fuel cell cooperation.

The invention relates to a fuel storage device, comprising: a storage barrel comprising a barrel body, a barrel cover and a partition plate; the containing pipe extends downwards from the partition plate to the fuel containing space, a plurality of liquid level detection holes arranged at intervals in the height direction are formed in the pipe wall, and a flow guide hole is formed in the height position close to the lower surface of the partition plate. One end of the fuel output pipe penetrates through the barrel wall of the barrel body at the height lower than that of the flow guide hole of the containing pipe to form a fuel output end, and the other end of the fuel output pipe extends downwards to the bottom position of the fuel containing space; the plurality of liquid level sensors are arranged in the accommodating pipe; and the control device comprises a sensing information processing unit and a cloud transmission unit, and the liquid level sensing information of the liquid fuel is obtained through the plurality of liquid level sensors and is transmitted to a cloud device.

The utility model discloses an automobile fuel tank capable of storing a spare tire, which comprises a mounting rack main body, a spare tire fixing lug is arranged at the center of the mounting rack main body, fuel tanks are arranged on the side parts of the two sides of the mounting rack main body, the mounting rack main body is also provided with a fuel outlet and an exhaust port, and mounting plates are symmetrically arranged on the two sides of the mounting rack main body. And a plurality of groups of bolt fixing holes are formed in the central positions of the front ends of the mounting plate and the mounting rack main body. The utility model belongs to the technical field of automobile parts, and particularly relates to an automobile fuel tank capable of accommodating a spare tire, which innovatively utilizes the idle space around the spare tire to realize the installation of an auxiliary fuel tank, and increases the fuel storage space on the premise of not changing the original layout of an automobile and the position of the spare tire. Compared with a traditional mode that the spare tire needs to be removed and the auxiliary fuel tank needs to be installed, the space utilization efficiency of the vehicle is greatly improved, and the original emergency guarantee capacity of the vehicle is kept.

A fuel generator and a method for generating fuel are disclosed in which a monolithic block includes a plurality of plates stacked and bonded together to form a plurality of reaction regions. A first input port and a second input port are disposed on the monolithic block. The first input port is coupled to a source of hydrogen gas and the second input port is coupled to a source of carbon dioxide or syngas. An output port is disposed on the monolithic block and is coupled to a fuel reservoir. A first subset of the plurality of plates is bonded together to form a first reaction region, a second subset of the plurality of plates is bonded together to form a second reaction region, and a third subset of the plurality of plates is bonded together to from a channel that fluidically connects the first and the second reaction regions.

The invention provides a material distribution device of a wind power separation sintering machine and a control method thereof, the material distribution device comprises a feeding mechanism, a blast separation mechanism, a fuel combination mechanism and a movable baffle mechanism, the blast separation mechanism is used for blowing away sintering raw materials from the feeding mechanism and scattering the sintering raw materials to the fuel combination mechanism; the fuel combination mechanism comprises a plurality of fuel storage units, a blanking combination channel is formed between every two adjacent fuel storage units, the inner diameters of the multiple blanking combination channels are gradually reduced, and sintering raw materials located in the blanking combination channels and fuel of the fuel storage units can be combined. The movable baffle mechanism is provided with material passing channels in one-to-one correspondence with the discharging combination channels, and the movable baffle mechanism reciprocates in the advancing direction. Reasonable material layer particle size segregation and fuel reverse segregation can be considered at the same time, the fuel utilization rate of the sintering raw materials is high, the sintering raw materials are combusted sufficiently, and the yield and quality of sintering products are guaranteed.

An off-highway machine comprising a gas engine and an array of storage tanks 18a-18c for supplying gaseous fuel to the engine. The tanks are oriented such that the first end of each tank is on the sam

This invention provides an automotive power unit. A transverse baffle assembly within the fuel tank divides the fuel storage chamber into one or more first partitioned cavities along the height of the fuel tank shell. The size of each first partitioned cavity is smaller than the size of the fuel storage chamber. A longitudinal baffle, along the length of the fuel tank shell, divides the first partitioned cavities into one or more second partitioned cavities. The size of each second partitioned cavity is smaller than the size of the first partitioned cavity, thus reducing the space for gasoline movement. Simultaneously, longitudinal through-holes allow communication between different second partitioned cavities, enabling gasoline to flow between adjacent second partitioned cavities. When gasoline sloshes, it flows from one second partitioned cavity into another, reducing air bubbles generated by the impact between the gasoline and the longitudinal baffle. The flow guiding assembly provides downforce to the vehicle while simultaneously dissipating heat from the cooling system.

The invention belongs to the technical field of nuclear power, and particularly relates to a spent fuel storage module and a mounting and sampling method thereof. The storage barrels are fixedly supported on the bottom plate through the supports and the pre-embedded assemblies, the supporting stress relation does not exist between the top plate and the storage barrels any more, a discharging opening of the top plate only plays a role in limiting horizontal displacement of the storage barrels, top plate supporting is changed into bottom plate supporting, larger loads can be borne, and the installation number of the storage barrels is remarkably increased; in addition, the top plate is not stressed any more, a fixing structure at the top of the storage barrel is omitted, the size of a barrel body on the storage barrel is reduced, the storage density of the storage barrel can be further increased, and therefore an existing scarce bedrock site is utilized in an integrated and intensive mode. The support, the upper plate, the lower plate and the foundation bolt are matched to form an adjustable structure, the levelness of the storage cylinder can be adjusted and fixed, and decoupling between the levelness of the surface of the bottom plate and leveling of the storage cylinder is achieved.

The embodiment of the invention relates to a mobile energy charging vehicle based on renewable fuel and a charging system. The mobile energy charging vehicle comprises a transport vehicle, and a fuel storage tank, a direct fuel cell and an external power supply system which are arranged on the transport vehicle, the fuel storage tank is connected with the direct fuel cell and is used for providing renewable fuel for the direct fuel cell; the direct fuel cell is connected with the external power supply system and is used for providing first electric energy for the external power supply system; the external power supply system provides a charging end for the outside and is used for charging accessed charging equipment; the mobile energy charging vehicle designed in the embodiment is flexible in movement, easy to dispatch and not limited by a power grid, the initial investment cost and the operation cost of a charging station are reduced, and the charging requirements of electric vehicle users in the peak period are fully met.

The embodiment of the utility model provides an extended-range electric ship, and relates to the technical field of electric ships. The extended-range electric ship comprises a ship body and a power module. The ship body comprises a bow, a bearing cabin and a stern which are sequentially arranged in the length direction of the ship body, an outboard outboard engine is arranged at the end, away from the bow, of the stern, the power module is arranged at the stern and comprises a power battery assembly, a fuel storage assembly and a fuel power generation assembly, and the fuel power generation assembly is connected with the fuel storage assembly. The fuel power generation assembly is used for supplying power to the power battery assembly. Under the condition that the power battery assembly has the same battery capacity, the fuel storage assembly and the fuel power generation assembly can improve the cruising ability of ship driving. The power modules are all arranged at the stern, the integration level of the power modules is improved, and when the fuel power generation assembly charges the power battery assembly, a short conveying cable can be arranged, so that the loss of electric quantity during charging is reduced, and the cruising ability of the ship during running is further improved.

The present development relates to a method for operating a power generation device (10) of a motor vehicle (1) and a motor vehicle equipped therewith: - a fuel storage system (30) for carrying fuel in the motor vehicle (1), - a power generation device (10) which is fluidly connected to the fuel storage system (30) and which is designed to generate electrical energy based on the fuel carried in the motor vehicle (1) and - a battery (24) which is electrically connected to the power generation unit (10) and designed to store electrical energy, and with - a control unit (50) which is connected to the battery (24), the power generation unit (10) and the fuel storage system (30) via data technology and is designed to maximize the state of charge of the battery (24) in the event of a fault or malfunction in the fuel storage system (30).

The present disclosure belongs to the technical field of nuclear power and particularly relates to a loading and unloading plug for spent fuel storage. The loading and unloading plug provided by the present disclosure adopts a split structure of a loading and unloading ring combined with an inner plug, the outer surface of the inner plug is continuously curved and gradually decreases in diameter from top to bottom, can form shielding for rays in multiple directions, and is beneficial to centering and guiding during hoisting of the inner plug, effectively reducing problems such as bumping; the stepped portion of the loading and unloading ring side wall protruding part pressing against the discharge port can not only play a supporting role for the loading and unloading ring, but also form effective radiation shielding for the gap between the loading and unloading ring and the discharge port, and the side wall of the loading and unloading ring combined with the first flange of the inner plug and the shielding ring can further form multidirectional radiation shielding for the gap between the loading and unloading ring and the discharge port and the gap between the inner plug and the loading and unloading ring, so as to control the radiation dose outside the loading and unloading plug within a safe range.

Disclosed herein is an aircraft with engines positioned so as to avoid damage to other components of the aircraft. The aircraft may include a blended wing body aircraft. The engines may be positioned aft of a pressure vessel of the aircraft. The engines may be positioned aft of and / or above a fuel store of the aircraft. Such engine positioning may reduce the likelihood of damage to a pressure vessel and / or fuel store in the event of engine failure.

The invention relates to the technical field of fuel consumption prediction, and discloses an intelligent fuel consumption prediction method and system based on big data, and the method comprises the steps: collecting a plurality of fuel consumption historical quantities of a fuel storage device, and obtaining a first fuel consumption historical quantity sequence, a second fuel consumption historical quantity sequence and a third fuel consumption historical quantity sequence; calculating a deficient fuel consumption factor based on the fluctuation change of the first fuel consumption historical amount sequence, and calculating an excess fuel consumption factor based on the fluctuation change of the third fuel consumption historical amount sequence; calculating a historical fuel consumption change metric value of the fuel storage device according to the deficient fuel consumption factor and the excess fuel consumption factor; the current planned fuel consumption amount is adjusted according to the historical fuel consumption change metric value, the predicted fuel consumption amount of the fuel storage equipment is obtained, the fuel consumption fluctuation characteristics are accurately quantified, the current planned amount is dynamically adjusted on the basis, and the prediction precision and prediction comprehensiveness of the fuel consumption amount are guaranteed.