CN117514491A - Engine control method, device, equipment and medium in cold environment - Google Patents

Engine control method, device, equipment and medium in cold environment Download PDF

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Publication number
CN117514491A
CN117514491A CN202311558537.5A CN202311558537A CN117514491A CN 117514491 A CN117514491 A CN 117514491A CN 202311558537 A CN202311558537 A CN 202311558537A CN 117514491 A CN117514491 A CN 117514491A
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CN
China
Prior art keywords
oil tank
temperature
engine
information
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311558537.5A
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Chinese (zh)
Inventor
李安
刘正勇
张蒙
张国宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAW Group Corp
Original Assignee
FAW Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FAW Group Corp filed Critical FAW Group Corp
Priority to CN202311558537.5A priority Critical patent/CN117514491A/en
Publication of CN117514491A publication Critical patent/CN117514491A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0458—Lubricant filling and draining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0037—Oilsumps with different oil compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F01M11/0458—Lubricant filling and draining
    • F01M2011/0466—Filling or draining during running
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/023—Temperature of lubricating oil or working fluid

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

The invention discloses an engine control method, a device, equipment and a medium in a cold environment, which are applied to an engine control device, wherein the engine comprises a cylinder body, a second oil tank and a first oil tank connected with the second oil tank are arranged on the surface of the cylinder body in a surrounding mode, and the first oil tank and the second oil tank are both used for containing lubricating oil and comprise the following components: starting the engine to work; acquiring environmental state information of an engine; acquiring first temperature information of a first oil tank and second temperature information of a second oil tank according to the environmental state information; and determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine and improve the running reliability of the engine in a low-temperature environment.

Description

Engine control method, device, equipment and medium in cold environment
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a method, an apparatus, a device, and a medium for controlling an engine in a cold environment.
Background
Under the condition of short-distance form in winter, the engine can generate a large amount of condensed water under the condition of using hydrogen as fuel, so that the performance of lubricating oil in the engine is influenced, and further, the vehicle is not enough in power and even extinguished, so that the reliability of the vehicle and the safety of the vehicle are influenced.
Disclosure of Invention
The invention provides an engine control method, device, equipment and medium in a cold environment, which are used for improving the reliability of engine operation in a low-temperature environment.
According to an aspect of the present invention, there is provided an engine control method applied to an engine control apparatus in a cold environment, the engine including a cylinder body, a second oil tank provided around a surface of the cylinder body, and a first oil tank connected to the second oil tank, the first oil tank and the second oil tank each being for housing lubricating oil, characterized by comprising:
starting the engine to work;
acquiring environmental state information of the engine;
acquiring first temperature information of a first oil tank and second temperature information of a second oil tank according to the environmental state information;
and determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine.
Optionally, acquiring the environmental status information includes:
judging whether water vapor is generated in the running process of the engine;
if so, acquiring first temperature information of the first oil tank and second temperature information of the second oil tank;
if not, the engine is considered to be in a normal running state.
Optionally, acquiring the first temperature information of the first oil tank and the second temperature information of the second oil tank according to the environmental state information includes:
a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank are obtained.
Optionally, determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information to control the running state of the engine includes:
judging whether the first temperature is less than a first preset temperature,
if yes, the second oil tank starts working.
Optionally, if the first temperature is not less than a first preset temperature;
judging whether the first temperature is smaller than a second preset temperature or not, wherein the first preset temperature is smaller than the second preset temperature;
if yes, the first oil tank and the second oil tank start to work simultaneously.
Optionally, if the first temperature is not less than a second preset temperature;
judging whether the second temperature is higher than a second preset temperature or not;
if yes, the first oil tank starts to work, the second oil tank stops working and the lubricating oil in the second oil tank is emptied.
Optionally, if the second temperature is not greater than a second preset temperature,
the steps of obtaining a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank are continued to be repeated.
According to another aspect of the present invention, there is provided an engine control apparatus in a cold environment, the engine control apparatus including:
the engine work starting module is used for starting the engine work;
the environment state information acquisition module is used for acquiring the environment state information of the engine;
the temperature information acquisition module is used for acquiring first temperature information of the first oil tank and second temperature information of the second oil tank according to the environmental state information;
and the working state information determining module is used for determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the engine control method in a cold environment of any one of the above aspects.
According to another aspect of the present invention, there is provided a computer-readable storage medium storing computer instructions for causing a processor to execute the engine control method in a cold environment according to any one of the above aspects.
According to the technical scheme, the engine control method in the cold environment is applied to an engine control device, the engine comprises a cylinder body, a second oil tank and a first oil tank connected with the second oil tank are arranged on the surface of the cylinder body in a surrounding mode, and the first oil tank and the second oil tank are used for containing lubricating oil and comprise the following steps: starting the engine to work; acquiring environmental state information of an engine; acquiring first temperature information of a first oil tank and second temperature information of a second oil tank according to the environmental state information; and determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine and improve the running reliability of the engine in a low-temperature environment.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for controlling an engine in a cold environment according to an embodiment of the present invention;
FIG. 2 is a flow chart of another engine control method in a cold environment according to an embodiment of the present invention;
FIG. 3 is a flow chart of another engine control method in a cold environment according to an embodiment of the present invention;
FIG. 4 is a flow chart of another engine control method in a cold environment according to an embodiment of the present invention;
FIG. 5 shows an engine control apparatus in a cold environment according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a flowchart of an engine control method in a cold environment according to an embodiment of the present invention, where the present embodiment is applicable to an engine running situation, and the method may be performed by an engine control device in a cold environment, and the engine control device in a cold environment may be implemented in a form of hardware and/or software. The engine includes the cylinder body, the surface of cylinder body encircles and is provided with the second oil tank, and the second oil tank of being connected with first oil tank, first oil tank and second oil tank all are used for holding lubricating oil, the cylinder body setting is hugged closely to the second oil tank, engine burning produces heat, make the cylinder body generate heat, the cylinder body can heat the lubricating oil in the second oil tank, first oil tank and second oil tank intercommunication, be provided with the solenoid valve between first oil tank and the second oil tank, and then can control the flow direction of lubricating oil, can carry out lubricating oil exchange, guarantee the performance of lubricating oil under the low temperature environment, and then guarantee the operational reliability of engine, as shown in fig. 1, this method includes:
s101, starting the engine to work.
S102, acquiring environmental state information of an engine.
When the engine uses hydrogen as fuel, the content of water is increased, and particularly in a cold environment, the generated condensed water can be further increased, and the condensed water can enter lubricating oil to cause lubricating oil emulsification so as to influence the normal operation of the engine, so that the environmental state information of the engine is required to be timely acquired, the follow-up regulation and control are convenient, and the normal operation of the engine is ensured.
S103, acquiring first temperature information of the first oil tank and second temperature information of the second oil tank according to the environmental state information.
The first oil tank is a main oil tank, the second oil tank is a secondary oil tank, the working states of the first oil tank and the second oil tank are adjusted correspondingly according to the environmental state information of the engine, and therefore the emulsification of condensed water on the lubricating oil is reduced.
S104, working state information of the first oil tank and the second oil tank is determined according to the first temperature information and the second temperature information so as to control the running state of the engine.
The working state of the first oil tank and the working state of the second oil tank are correspondingly adjusted according to the first temperature information and the second temperature information, so that an oil-water mixture and normal anhydrous lubricating oil generated in a cold environment are separately supplied to the engine, the emulsification of liquid water to engine oil is reduced, and the reliability of the engine in a low-temperature environment is improved.
The embodiment of the invention is realized in the working process of the engine; acquiring environmental state information of an engine; acquiring first temperature information of a first oil tank and second temperature information of a second oil tank according to the environmental state information; and further determining the working state information of the first oil tank and the second oil tank to control the running state of the engine so as to improve the running reliability of the engine in a low-temperature environment.
Optionally, fig. 2 is a flowchart of another engine control method in a cold environment according to an embodiment of the present invention, as shown in fig. 2, where the method includes:
s201, starting the engine to work.
S202, judging whether water vapor is generated in the running process of the engine; if yes, go to step S204; if not, step S203 is performed.
And S203, the engine is considered to be in a normal running state.
Judging whether vapor is generated in the running process of the current engine, further condensing the cold environment into condensed water to influence the performance of lubricating oil in an oil tank, if no vapor is generated, keeping on guaranteeing the current running mode of the current engine, and if the vapor is generated, correspondingly adjusting the running states of the first oil tank and the second oil tank to guarantee the performance of the lubricating oil, further guaranteeing the reliability of the engine in the cold environment, and meanwhile, for the generated vapor, arranging a one-way valve on the second oil tank, opening the one-way valve to discharge high-pressure vapor outwards, and further guaranteeing the normal running of the engine.
S204, acquiring first temperature information of the first oil tank and second temperature information of the second oil tank.
S205, working state information of the first oil tank and the second oil tank is determined according to the first temperature information and the second temperature information so as to control the running state of the engine.
According to the embodiment of the invention, whether the water vapor is generated in the running process of the engine is judged, so that the current environmental state of the engine is determined, and the first temperature information of the first oil tank and the second temperature information of the second oil tank are obtained; and further determining the working state information of the first oil tank and the second oil tank to control the running state of the engine so as to improve the running reliability of the engine in a low-temperature environment.
Optionally, fig. 3 is a flowchart of another engine control method in a cold environment according to an embodiment of the present invention, as shown in fig. 3, where the method includes:
s301, starting the engine to work.
S302, judging whether water vapor is generated in the running process of the engine; if yes, executing step S304; if not, step S303 is performed.
And S303, considering that the engine is in a normal running state.
S304, acquiring a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank.
The first temperature of lubricating oil in the first oil tank and the second temperature of lubricating oil in the second oil tank are obtained, the second oil tank is in contact with the cylinder body, the second oil tank exchanges energy with the cylinder body, the cylinder body can be utilized for heating the lubricating oil, the oil temperature is quickly raised, the second oil tank is utilized for assisting in adjusting the oil temperature, the first oil tank and the second oil tank are operated in an optimal state, and normal operation of an engine in a low-temperature environment is guaranteed.
And S305, determining the working state information of the first oil tank and the second oil tank according to the first temperature and the second temperature so as to control the running state of the engine.
According to the embodiment of the invention, whether the water vapor is generated in the running process of the engine is judged to determine the current environmental state of the engine, the first temperature of the lubricating oil in the first oil tank and the second temperature of the lubricating oil in the second oil tank are obtained, and further the working state information of the first oil tank and the second oil tank is determined, so that the running state of the engine is controlled, and the running reliability of the engine in a low-temperature environment is improved.
Optionally, fig. 4 is a flowchart of another engine control method in a cold environment according to an embodiment of the present invention, as shown in fig. 4, where the method includes:
s401, starting the engine to work.
S402, judging whether water vapor is generated in the running process of the engine; if yes, go to step S404; if not, step S403 is executed.
S403, consider the engine in a normal running state.
S404, acquiring a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank.
S405, judging whether the first temperature is smaller than a first preset temperature; if yes, go to step S406; if not, step S407 is performed.
S406, starting the second oil tank.
The first preset temperature can be set according to actual design requirements, the embodiment of the invention is not particularly limited, the first preset temperature can be 25 ℃, when the first temperature of the lubricating oil in the first oil tank is smaller than the first preset temperature, the temperature of the lubricating oil in the first oil tank is lower, and the normal operation of an engine is influenced, so that the second oil tank is required to be used for providing the lubricating oil for the engine, the first oil tank can stop working or the first oil tank can continue working, the first oil tank and the second oil tank exchange lubricating oil, so that the lubricating oil with higher temperature in the second oil tank enters the first oil tank, the temperature of the lubricating oil in the first oil tank is improved, the normal supply of the lubricating oil for the engine is ensured, and the reliability of the engine in a cold environment is further ensured. When the first temperature is not less than the first preset temperature, the first temperature of the lubricating oil in the first oil tank needs to be further judged.
S407, judging whether the first temperature is smaller than a second preset temperature, wherein the first preset temperature is smaller than the second preset temperature; if yes, go to step S408; if not, step S409 is performed.
S408, the first oil tank and the second oil tank start to work simultaneously.
When the first temperature of the lubricating oil in the first oil tank is smaller than the second preset temperature, the second preset temperature can be set according to actual design requirements, the embodiment of the invention is not particularly limited, the second preset temperature can be 110 ℃, the first preset temperature is smaller than the second preset temperature, the first oil tank and the second oil tank are controlled to work simultaneously at the moment, lubricating oil is provided for the engine together, the lubricating oil in the first oil tank and the lubricating oil in the second oil tank circulate, and normal operation of the engine is guaranteed. When the first temperature is not less than the second preset temperature, the second temperature of the lubricating oil in the second oil tank needs to be further judged, and the temperature state of the lubricating oil in the second oil tank is determined.
S409, judging whether the second temperature is greater than a second preset temperature; if yes, go to step S410; if not, step S404 is performed.
S410, starting the first oil tank, stopping the second oil tank, and draining the lubricating oil in the second oil tank.
When the second temperature of the lubricating oil in the second oil tank is higher than the second preset temperature, the performance of the lubricating oil is reduced due to the fact that the too high temperature of the lubricating oil in the second oil tank is too high, the check valve is arranged in the second oil tank and is used for discharging water vapor at all times, the water vapor volatilizes into the air along with the rising of the temperature of the lubricating oil, natural exhaust can be carried out when the pressure in the oil tank is high, the stability of air pressure is guaranteed, but when the second temperature of the lubricating oil in the second oil tank exceeds the second preset temperature, the second oil tank is required to be controlled to stop working, the lubricating oil in the second oil tank is emptied, so that the reliability of the operation of an engine is guaranteed, when the second temperature of the lubricating oil in the second oil tank is not higher than the second preset temperature, the temperature judgment of the lubricating oil can be normally carried out at the moment, the first temperature of the lubricating oil in the first oil tank and the second temperature of the lubricating oil in the second oil tank can be continuously carried out, and the normal operation of the engine under the cold environment is guaranteed.
According to the embodiment of the invention, whether the water vapor is generated in the running process of the engine is judged to determine the current environmental state of the engine, the first temperature of the lubricating oil in the first oil tank and the second temperature of the lubricating oil in the second oil tank are obtained, and the first temperature, the second temperature, the first preset temperature and the second preset temperature are compared to determine the working state information of the first oil tank and the second oil tank, so that the running state of the engine is controlled, the performance of the lubricating oil is prevented from being damaged, and the running reliability of the engine in a low-temperature environment is improved.
Fig. 5 is a schematic diagram of an engine control device in a cold environment according to an embodiment of the present invention, where the engine control device includes:
an engine operation start module 201 for starting engine operation;
an environmental status information obtaining module 202, configured to obtain environmental status information;
a temperature information obtaining module 203, configured to obtain first temperature information of the first oil tank and second temperature information of the second oil tank according to the environmental status information;
the working state information determining module 204 is configured to determine working state information of the first fuel tank and the second fuel tank according to the first temperature information and the second temperature information, so as to control an operation state of the engine.
It should be noted that, since the engine control device in a cold environment provided by the embodiment of the present invention includes any of the engine control methods in a cold environment provided by the embodiment of the present invention, the engine control methods in a cold environment have the same or corresponding beneficial effects, and detailed description thereof is omitted herein.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 6, the electronic device 10 includes at least one processor 11, and a memory, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, etc., communicatively connected to the at least one processor 11, in which the memory stores a computer program executable by the at least one processor, and the processor 11 may perform various appropriate actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from the storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 may also be stored. The processor 11, the ROM 12 and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
Various components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, etc.; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 11 performs the various methods and processes described above, such as an engine control method in a cold environment.
In some embodiments, the engine control method in a cold environment may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the engine control method in a cold environment described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the engine control method in a cold environment by any other suitable means (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical hosts and VPS service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides an engine control method under cold environment, is applied to engine control device, and the engine includes the cylinder body, the surface of cylinder body encircles and is provided with the second oil tank, and with the first oil tank that the second oil tank is connected, first oil tank with the second oil tank all is used for holding lubricating oil, characterized in that includes:
starting the engine to work;
acquiring environmental state information of the engine;
acquiring first temperature information of a first oil tank and second temperature information of a second oil tank according to the environmental state information;
and determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine.
2. The engine control method in a cold environment according to claim 1, characterized in that acquiring the environmental state information of the engine includes:
judging whether water vapor is generated in the running process of the engine;
if so, acquiring first temperature information of the first oil tank and second temperature information of the second oil tank;
if not, the engine is considered to be in a normal running state.
3. The engine control method in a cold environment according to claim 1, wherein acquiring first temperature information of a first tank and second temperature information of a second tank based on the environmental state information includes:
a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank are obtained.
4. The engine control method in a cold environment according to claim 3, wherein determining the operating state information of the first tank and the second tank based on the first temperature information and the second temperature information to control the operating state of the engine includes:
judging whether the first temperature is less than a first preset temperature,
if yes, the second oil tank starts working.
5. The method according to claim 4, wherein if the first temperature is not less than a first preset temperature;
judging whether the first temperature is smaller than a second preset temperature or not, wherein the first preset temperature is smaller than the second preset temperature;
if yes, the first oil tank and the second oil tank start to work simultaneously.
6. The method according to claim 5, characterized in that if the first temperature is not less than a second preset temperature;
judging whether the second temperature is higher than a second preset temperature or not;
if yes, the first oil tank starts to work, the second oil tank stops working and the lubricating oil in the second oil tank is emptied.
7. The method of controlling an engine in a cold environment according to claim 6, wherein if the second temperature is not greater than a second preset temperature,
the steps of obtaining a first temperature of the lubricating oil in the first oil tank and a second temperature of the lubricating oil in the second oil tank are continued to be repeated.
8. An engine control apparatus in a cold environment, the engine control apparatus comprising:
the engine work starting module is used for starting the engine work;
the environment state information acquisition module is used for acquiring the environment state information of the engine;
the temperature information acquisition module is used for acquiring first temperature information of the first oil tank and second temperature information of the second oil tank according to the environmental state information;
and the working state information determining module is used for determining the working state information of the first oil tank and the second oil tank according to the first temperature information and the second temperature information so as to control the running state of the engine.
9. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the engine control method in a cold environment according to any one of claims 1-7.
10. A computer readable storage medium storing computer instructions for causing a processor to execute the engine control method in a cold environment according to any one of claims 1-7.
CN202311558537.5A 2023-11-21 2023-11-21 Engine control method, device, equipment and medium in cold environment Pending CN117514491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311558537.5A CN117514491A (en) 2023-11-21 2023-11-21 Engine control method, device, equipment and medium in cold environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311558537.5A CN117514491A (en) 2023-11-21 2023-11-21 Engine control method, device, equipment and medium in cold environment

Publications (1)

Publication Number Publication Date
CN117514491A true CN117514491A (en) 2024-02-06

Family

ID=89752785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311558537.5A Pending CN117514491A (en) 2023-11-21 2023-11-21 Engine control method, device, equipment and medium in cold environment

Country Status (1)

Country Link
CN (1) CN117514491A (en)

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