CN116591801A - Engine oil temperature control method, device, equipment, medium and system - Google Patents
Engine oil temperature control method, device, equipment, medium and system Download PDFInfo
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- CN116591801A CN116591801A CN202310539191.8A CN202310539191A CN116591801A CN 116591801 A CN116591801 A CN 116591801A CN 202310539191 A CN202310539191 A CN 202310539191A CN 116591801 A CN116591801 A CN 116591801A
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- 239000010705 motor oil Substances 0.000 title claims abstract description 259
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000003921 oil Substances 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000004590 computer program Methods 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 16
- 238000004781 supercooling Methods 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 15
- 238000004891 communication Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/005—Controlling temperature of lubricant
- F01M5/007—Thermostatic control
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- 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
- F01M11/10—Indicating devices; Other safety devices
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/08—Arrangements of lubricant coolers
-
- 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
- F01M11/10—Indicating devices; Other safety devices
- F01M2011/14—Indicating devices; Other safety devices for indicating the necessity to change the oil
- F01M2011/1473—Indicating devices; Other safety devices for indicating the necessity to change the oil by considering temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a method, a device, equipment, a medium and a system for controlling engine oil temperature. When the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire the engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil. The problem of in engine friction work test bench operation, unable real-time control engine main oil gallery engine oil temperature and the engine mechanical loss measurement that causes produce error is solved, the remote regulation control to engine oil temperature has been realized, engine friction work test's efficiency has been promoted.
Description
Technical Field
The invention relates to the technical field of engine control, in particular to a method, a device, equipment, a medium and a system for controlling engine oil temperature.
Background
Because the engine friction work test bed is in the operation process, the main measurement parameter is engine mechanical loss, and the engine oil temperature directly influences the engine mechanical loss.
The inventors have found that the following drawbacks exist in the prior art in the process of implementing the present invention: at present, in the operation of an engine friction work test bench, the engine oil temperature of an engine oil pan can be heated or cooled only through a common engine oil constant temperature device, after the engine oil temperature is set by equipment, the engine oil temperature of an engine main oil duct cannot be controlled in real time, and the engine oil temperature can be monitored only through a temperature sensor and cannot be regulated.
Disclosure of Invention
The invention provides a method, a device, equipment, a medium and a system for controlling engine oil temperature, which are used for realizing remote regulation and control of engine oil temperature and improving the efficiency of an engine friction work test.
According to an aspect of the present invention, there is provided an engine oil temperature control method, including:
when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire the engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil;
comparing the temperature value with a preset temperature threshold value, and determining a comparison result;
and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil.
According to another aspect of the present invention, there is provided an engine oil temperature control apparatus, comprising:
the temperature value acquisition module is used for indicating the variable frequency engine oil pump to acquire engine oil in the oil pan corresponding to the engine body according to a preset period when the engine is in an on state, and indicating the temperature sensor to detect a temperature value corresponding to the acquired engine oil;
the comparison result determining module is used for comparing the temperature value with a preset temperature threshold value to determine a comparison result;
and the engine oil temperature-increasing and temperature-decreasing treatment module is used for indicating the medium engine oil heat exchange device to perform temperature-increasing treatment or temperature-decreasing treatment on the engine oil according to the comparison result so as to control the engine oil temperature.
According to another aspect of the present invention, there is provided an electronic device including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the engine oil temperature control method according to any one of the embodiments of the present invention when executing the computer program.
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 oil temperature control method according to any one of the embodiments of the present invention.
According to another aspect of the present invention, there is provided an engine oil temperature control system, wherein the engine oil temperature control system includes: the device comprises an engine, an oil pan, a temperature sensor, a variable frequency oil pump, a medium heater, a medium engine oil heat exchange device, a cooling water tower, a remote temperature adjusting unit and an engine main pipeline;
wherein the engine is in an on state or an off state and the on state or the off state is sent to a remote temperature adjusting unit;
the oil pan is positioned at the bottom of the engine, stores engine oil and is connected with the variable-frequency engine oil pump;
the main engine pipeline is positioned in the engine and connected with the temperature sensor;
the front end of the temperature sensor is connected with the position of the engine oil flowing corresponding to the main pipeline of the engine, the rear end of the temperature sensor is connected with a remote temperature adjusting unit, the temperature value of the engine oil of the main pipeline of the engine is collected, and the collected temperature value is fed back to the remote temperature adjusting unit;
the variable frequency oil pump is used for receiving an instruction of the remote temperature adjusting unit and completing the circulation of the engine oil of the oil pan;
the medium heater is used for receiving an instruction of the remote temperature adjusting unit, finishing the temperature rising treatment of the medium in the medium engine oil heat exchange device, and sending a medium temperature rising finishing instruction to the remote temperature adjusting unit after the medium temperature rising is finished;
the cooling water tower is used for receiving the instruction of the remote temperature adjusting unit and completing the cooling treatment of the medium in the medium engine oil heat exchange device; after the medium cooling is finished, a medium cooling finishing instruction is sent to the remote temperature regulating unit;
the medium engine oil heat exchange device is used for receiving the instruction of the remote temperature adjusting unit and controlling the engine oil temperature, and the medium engine oil heat exchange device controls the engine oil temperature through a medium;
a remote temperature adjusting unit for executing the engine oil temperature control method according to any one of the embodiments of the present invention.
According to the technical scheme, when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil. The problem of in engine friction work test bench operation, unable real-time control engine main oil gallery engine oil temperature and the engine mechanical loss measurement that causes produce error is solved, the remote regulation control to engine oil temperature has been realized, engine friction work test's efficiency has been promoted.
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 engine oil temperature according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an engine oil temperature control device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an engine oil temperature control system according to a fifth 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 "target," "current," and the like in the description and claims of the present invention and the above-described drawings 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.
Example 1
Fig. 1 is a flowchart of an engine oil temperature control method according to an embodiment of the present invention, where the method may be implemented by an engine oil temperature control device, and the engine oil temperature control device may be implemented in hardware and/or software.
Accordingly, as shown in fig. 1, the method includes:
and S110, when the engine is detected to be in an on state, according to a preset period, the variable frequency engine oil pump is instructed to acquire engine oil in an oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil.
Wherein, the variable frequency oil pump can be according to the speed of the different oil of taking out of oil pan inside of different frequency determination.
Specifically, the variable frequency oil pump can carry out the circulation processing of engine oil to carry out the interaction of information with long-range temperature regulation unit, long-range temperature regulation unit can carry out speed adjustment to the variable frequency oil pump, thereby the speed of drawing engine oil also can be variable.
The oil pan may be located at a lower portion of the engine, and may store oil. The temperature sensor may be capable of detecting and acquiring the oil temperature value. The temperature value may be a magnitude that describes the temperature of the engine oil.
In this embodiment, the engine can be turned on or off by the remote temperature adjusting unit, or a certain frequency can be preset to pump the engine oil from the oil pan by the variable frequency engine oil pump, so that the circulation processing of the engine oil is realized, and the temperature value corresponding to the obtained engine oil can be detected by the temperature sensor.
S120, comparing the temperature value with a preset temperature threshold value, and determining a comparison result.
Wherein the temperature threshold value may be a magnitude of a temperature value empirically set in the remote temperature adjustment unit in advance. The comparison results may include an overheat comparison result and a supercooling comparison result.
Optionally, the comparing the temperature value with a preset temperature threshold value, and determining a comparison result includes: if the temperature value is greater than the temperature threshold value, determining that the comparison result is an overheat comparison result; and if the temperature value is smaller than the temperature threshold value, determining that the comparison result is a supercooling comparison result.
The overheat comparison result may be a comparison result determined when the temperature value is greater than the temperature threshold value. The supercooling comparison result may be a comparison result determined when the temperature value is less than the temperature threshold.
And S130, according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the engine oil temperature.
The medium engine oil heat exchanging device can be a device for receiving an instruction of the remote temperature adjusting unit so as to realize heating or cooling treatment operation of engine oil.
In this embodiment, the regulation and control processing of the engine oil temperature is performed according to the comparison result, so that the engine oil temperature can be ensured to be in a preset temperature threshold value when the engine is at different rotation speeds, that is, between 1000r/min and 6000 r/min.
Specifically, the engine oil temperature in an engine generally varies when the engine speed is different, but the engine oil temperature affects engine parameters, and thus errors occur in the measurement of the mechanical loss of the engine. Therefore, under the condition of ensuring the stable temperature of engine oil, the parameters of the engine are adjusted and measured, so that more accurate engine parameters can be obtained, and the engine parameters can be better applied to vehicles.
Optionally, according to the comparison result, the indicating medium engine oil heat exchange device performs heating treatment and/or cooling treatment on the engine oil to complete control of engine oil temperature, including: if the comparison result is an overheat comparison result, the medium engine oil heat exchange device is instructed to cool the engine oil so as to control the temperature of the engine oil; and if the comparison result is a supercooling comparison result, indicating the medium engine oil heat exchange device to heat the engine oil so as to control the engine oil temperature.
In this embodiment, when the remote temperature adjustment unit determines that the comparison result is the overheat comparison result, the remote temperature adjustment unit instructs the medium engine oil heat exchange device to perform cooling treatment on the engine oil, and when the medium engine oil heat exchange device reduces the engine oil temperature to the preset engine oil temperature, the medium engine oil heat exchange device sends a cooling completion instruction to the remote temperature adjustment unit.
Similarly, when the remote temperature adjusting unit determines that the comparison result is the supercooling comparison result, the remote temperature adjusting unit instructs the medium engine oil heat exchanging device to heat the engine oil, and when the medium engine oil heat exchanging device increases the engine oil temperature to the preset engine oil temperature, the medium engine oil heat exchanging device sends a temperature-increasing completion instruction to the remote temperature adjusting unit.
Optionally, if the comparison result is an overheat comparison result, the indicating medium engine oil heat exchange device performs cooling treatment on the engine oil to complete control of engine oil temperature, including: if the comparison result is an overheat comparison result, the cooling water tower is instructed to cool down the medium in the medium engine oil heat exchange device so as to complete cooling down of the medium; and after receiving a medium cooling completion instruction fed back by the cooling water tower, indicating a medium in the medium engine oil heat exchange device to cool engine oil so as to complete the control of engine oil temperature.
The cooling water tower can be a device capable of cooling the medium in the medium engine oil heat exchange device.
In this embodiment, the cooling treatment is not directly performed on the engine oil through the cooling water tower, but the cooling treatment is performed on the medium in the medium engine oil heat exchange device through the cooling water tower, and the energy exchange is performed between the medium after the cooling treatment and the engine oil, so that the cooling treatment operation on the engine oil is achieved.
Optionally, if the comparison result is a supercooling comparison result, the indicating medium engine oil heat exchange device performs temperature raising treatment on the engine oil to complete control of engine oil temperature, including: if the comparison result is a supercooling comparison result, indicating a medium heater to heat up the medium in the medium engine oil heat exchange device so as to complete the temperature rise of the medium; and after receiving a medium temperature rising completion instruction fed back by the medium heater, indicating the medium in the medium engine oil heat exchange device to perform temperature rising treatment on engine oil so as to complete control on engine oil temperature.
The medium heater may be a device capable of heating up the medium in the medium oil heat exchanging device.
In this embodiment, the temperature of the engine oil is not raised directly by the medium heater, but is raised by the medium heater first in the medium-engine oil heat exchanging device, and the medium and the engine oil after the temperature is raised exchange energy, so that the temperature raising operation of the engine oil is achieved.
The advantages of this arrangement are that: the medium in the medium engine oil heat exchange device is cooled through the cooling water tower, and the medium in the medium engine oil heat exchange device is heated through the medium heater, so that the medium after cooling or heating is obtained, the engine oil is further heated or cooled through the medium, the engine oil is not directly subjected to temperature control, the engine oil can be better protected from deterioration, the cost is saved, and the waste of the engine oil is avoided.
According to the technical scheme, when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil. The problem of in engine friction work test bench operation, unable real-time control engine main oil gallery engine oil temperature and the engine mechanical loss measurement that causes produce error is solved, realized long-range regulation control to engine oil temperature, promoted engine friction work test's efficiency, practiced thrift the cost, avoided the waste of engine oil.
Example two
Fig. 2 is a schematic structural diagram of an engine oil temperature control device according to a second embodiment of the present invention. The engine oil temperature control device provided by the embodiment of the invention can be realized through software and/or hardware, and can be configured in terminal equipment or a server to realize the engine oil temperature control method in the embodiment of the invention. As shown in fig. 2, the apparatus includes: a temperature value acquisition module 210, a comparison result determination module 220, and an engine oil temperature increasing and decreasing processing module 230.
The temperature value obtaining module 210 is configured to instruct the variable frequency oil pump to obtain oil in an oil pan corresponding to the engine body according to a preset period when the engine is in an on state, and instruct the temperature sensor to detect a temperature value corresponding to the obtained oil;
the comparison result determining module 220 is configured to compare the temperature value with a preset temperature threshold value, and determine a comparison result;
and the engine oil temperature increasing and decreasing processing module 230 is configured to instruct the medium engine oil heat exchange device to perform temperature increasing or decreasing processing on the engine oil according to the comparison result, so as to control the engine oil temperature.
According to the technical scheme, when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil. The problem of in engine friction work test bench operation, unable real-time control engine main oil gallery engine oil temperature and the engine mechanical loss measurement that causes produce error is solved, the remote regulation control to engine oil temperature has been realized, engine friction work test's efficiency has been promoted.
Optionally, the comparison result determining module 220 may be specifically configured to: if the temperature value is greater than the temperature threshold value, determining that the comparison result is an overheat comparison result; and if the temperature value is smaller than the temperature threshold value, determining that the comparison result is a supercooling comparison result.
Optionally, the engine oil temperature increasing and decreasing processing module 230 may be specifically configured to: if the comparison result is an overheat comparison result, the medium engine oil heat exchange device is instructed to cool the engine oil so as to control the temperature of the engine oil; and if the comparison result is a supercooling comparison result, indicating the medium engine oil heat exchange device to heat the engine oil so as to control the engine oil temperature.
Optionally, the engine oil temperature increasing and decreasing processing module 230 may be further specifically configured to: if the comparison result is an overheat comparison result, the cooling water tower is instructed to cool down the medium in the medium engine oil heat exchange device so as to complete cooling down of the medium; and after receiving a medium cooling completion instruction fed back by the cooling water tower, indicating a medium in the medium engine oil heat exchange device to cool engine oil so as to complete the control of engine oil temperature.
Optionally, the engine oil temperature increasing and decreasing processing module 230 may be further specifically configured to: if the comparison result is a supercooling comparison result, indicating a medium heater to heat up the medium in the medium engine oil heat exchange device so as to complete the temperature rise of the medium; and after receiving a medium temperature rising completion instruction fed back by the medium heater, indicating the medium in the medium engine oil heat exchange device to perform temperature rising treatment on engine oil so as to complete control on engine oil temperature.
The engine oil temperature control device provided by the embodiment of the invention can execute the engine oil temperature control method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example III
Fig. 3 shows a schematic diagram of the structure of an electronic device 10 that may be used to implement a third embodiment of the 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. 3, 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 oil temperature control method.
In some embodiments, the engine oil temperature control method may be implemented as a computer program tangibly embodied on a computer-readable storage medium, such as 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 oil temperature control method described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the engine oil temperature control method in any other suitable manner (e.g., by means of firmware).
The method comprises the following steps: when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire the engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil.
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.
Example IV
A fourth embodiment of the present invention also provides a computer-readable storage medium containing computer-readable instructions, which when executed by a computer processor, are configured to perform a method of controlling engine oil temperature, the method comprising: when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire the engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil; comparing the temperature value with a preset temperature threshold value, and determining a comparison result; and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil.
Of course, the computer-readable storage medium provided by the embodiments of the present invention has computer-executable instructions not limited to the method operations described above, but also can perform the related operations in the engine oil temperature control method provided by any of the embodiments of the present invention.
From the above description of embodiments, it will be clear to a person skilled in the art that the present invention may be implemented by means of software and necessary general purpose hardware, but of course also by means of hardware, although in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, etc., and include several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments of the present invention.
It should be noted that, in the embodiment of the engine oil temperature control device, each unit and module included are only divided according to the functional logic, but not limited to the above-mentioned division, so long as the corresponding functions can be implemented; in addition, the specific names of the functional units are also only for distinguishing from each other, and are not used to limit the protection scope of the present invention.
Example five
Fig. 4 is a schematic structural diagram of an engine oil temperature control system according to a fifth embodiment of the present invention. The engine oil temperature control system includes: engine 410, sump 420, temperature sensor 430, variable frequency oil pump 440, medium heater 450, medium oil heat exchanging apparatus 460, cooling water tower 470, remote temperature regulating unit 480, and engine main conduit 490.
Wherein the engine 410 is in an on state or an off state, and transmits the on state or the off state to the remote temperature adjusting unit 480;
the oil pan 420 is located at the bottom of the engine, stores engine oil, and is connected with the variable frequency engine oil pump 440;
the main engine pipe 490 is positioned inside the engine and connected with the temperature sensor 430;
the front end of the temperature sensor 430 is connected to the position of the engine main pipe 490 where the engine oil flows, and the rear end is connected to the remote temperature adjusting unit 480, so as to collect the temperature value of the engine oil in the engine main pipe 490 and feed back the collected temperature value to the remote temperature adjusting unit 480;
the variable frequency oil pump 440 is configured to receive an instruction from the remote temperature adjusting unit 480, and complete the circulation of the oil in the oil pan 420;
the medium heater 450 is configured to receive an instruction from the remote temperature adjustment unit 480, complete the temperature raising process of the medium in the medium engine oil heat exchange device 460, and send a medium temperature raising completion instruction to the remote temperature adjustment unit 480 after the medium temperature raising is completed;
the cooling water tower 470 is configured to receive an instruction from the remote temperature adjusting unit 480, and complete cooling treatment of the medium in the medium engine oil heat exchanging device 460; and after the cooling of the medium is completed, sending a medium cooling completion instruction to the remote temperature adjusting unit 480;
the medium engine oil heat exchanging device 460 is configured to receive an instruction from the remote temperature adjusting unit 480, and control the engine oil temperature is completed, where the medium engine oil heat exchanging device 460 controls the engine oil temperature through a medium;
the remote temperature adjusting unit 480 for implementing the engine oil temperature control method as set forth in any one of claims.
Optionally, the method can be specifically used for: the remote temperature adjusting unit 480 adjusts the frequency of the variable frequency oil pump 440 to achieve the circulation treatment of the oil according to different frequencies.
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. A method for controlling engine oil temperature, comprising:
when the engine is detected to be in an on state, according to a preset period, the variable-frequency oil pump is instructed to acquire the engine oil in the oil pan corresponding to the engine, and the temperature sensor is instructed to detect a temperature value corresponding to the acquired engine oil;
comparing the temperature value with a preset temperature threshold value, and determining a comparison result;
and according to the comparison result, the medium engine oil heat exchange device is instructed to perform heating treatment or cooling treatment on the engine oil so as to control the temperature of the engine oil.
2. The method of claim 1, wherein comparing the temperature value with a preset temperature threshold value, determining a comparison result, comprises:
if the temperature value is greater than the temperature threshold value, determining that the comparison result is an overheat comparison result;
and if the temperature value is smaller than the temperature threshold value, determining that the comparison result is a supercooling comparison result.
3. The method according to claim 2, wherein the step of instructing the medium engine oil heat exchanging device to perform a temperature raising process and/or a temperature lowering process on the engine oil according to the comparison result, comprises:
if the comparison result is an overheat comparison result, the medium engine oil heat exchange device is instructed to cool the engine oil so as to control the temperature of the engine oil;
and if the comparison result is a supercooling comparison result, indicating the medium engine oil heat exchange device to heat the engine oil so as to control the engine oil temperature.
4. The method of claim 3, wherein if the comparison result is an overheat comparison result, the step of instructing the medium engine oil heat exchanging device to cool the engine oil to complete the control of the engine oil temperature includes:
if the comparison result is an overheat comparison result, the cooling water tower is instructed to cool down the medium in the medium engine oil heat exchange device so as to complete cooling down of the medium;
and after receiving a medium cooling completion instruction fed back by the cooling water tower, indicating a medium in the medium engine oil heat exchange device to cool engine oil so as to complete the control of engine oil temperature.
5. The method of claim 3, wherein if the comparison result is a supercooling comparison result, the step of instructing the medium engine oil heat exchanging apparatus to heat up the engine oil to complete the control of the engine oil temperature includes:
if the comparison result is a supercooling comparison result, indicating a medium heater to heat up the medium in the medium engine oil heat exchange device so as to complete the temperature rise of the medium;
and after receiving a medium temperature rising completion instruction fed back by the medium heater, indicating the medium in the medium engine oil heat exchange device to perform temperature rising treatment on engine oil so as to complete control on engine oil temperature.
6. An engine oil temperature control device, comprising:
the temperature value acquisition module is used for indicating the variable frequency engine oil pump to acquire engine oil in the oil pan corresponding to the engine body according to a preset period when the engine is in an on state, and indicating the temperature sensor to detect a temperature value corresponding to the acquired engine oil;
the comparison result determining module is used for comparing the temperature value with a preset temperature threshold value to determine a comparison result;
and the engine oil temperature-increasing and temperature-decreasing treatment module is used for indicating the medium engine oil heat exchange device to perform temperature-increasing treatment or temperature-decreasing treatment on the engine oil according to the comparison result so as to control the engine oil temperature.
7. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the engine oil temperature control method of any one of claims 1-5 when the computer program is executed.
8. A computer readable storage medium storing computer instructions for causing a processor to execute the engine oil temperature control method of any one of claims 1-5.
9. An engine oil temperature control system, comprising: the device comprises an engine, an oil pan, a temperature sensor, a variable frequency oil pump, a medium heater, a medium engine oil heat exchange device, a cooling water tower, a remote temperature adjusting unit and an engine main pipeline;
wherein the engine is in an on state or an off state and the on state or the off state is sent to a remote temperature adjusting unit;
the oil pan is positioned at the bottom of the engine, stores engine oil and is connected with the variable-frequency engine oil pump;
the main engine pipeline is positioned in the engine and connected with the temperature sensor;
the front end of the temperature sensor is connected with the position of the engine oil flowing corresponding to the main pipeline of the engine, the rear end of the temperature sensor is connected with a remote temperature adjusting unit, the temperature value of the engine oil of the main pipeline of the engine is collected, and the collected temperature value is fed back to the remote temperature adjusting unit;
the variable frequency oil pump is used for receiving an instruction of the remote temperature adjusting unit and completing the circulation of the engine oil of the oil pan;
the medium heater is used for receiving an instruction of the remote temperature adjusting unit, finishing the temperature rising treatment of the medium in the medium engine oil heat exchange device, and sending a medium temperature rising finishing instruction to the remote temperature adjusting unit after the medium temperature rising is finished;
the cooling water tower is used for receiving the instruction of the remote temperature adjusting unit and completing the cooling treatment of the medium in the medium engine oil heat exchange device; after the medium cooling is finished, a medium cooling finishing instruction is sent to the remote temperature regulating unit;
the medium engine oil heat exchange device is used for receiving the instruction of the remote temperature adjusting unit and controlling the engine oil temperature, and the medium engine oil heat exchange device controls the engine oil temperature through a medium;
a remote temperature adjustment unit for performing the engine oil temperature control method according to any one of claims 1 to 5.
10. The system of claim 9, further comprising: the remote temperature adjusting unit is used for adjusting the frequency of the variable-frequency oil pump so as to realize the circulation treatment of the engine oil according to different frequencies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539191.8A CN116591801A (en) | 2023-05-12 | 2023-05-12 | Engine oil temperature control method, device, equipment, medium and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310539191.8A CN116591801A (en) | 2023-05-12 | 2023-05-12 | Engine oil temperature control method, device, equipment, medium and system |
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| CN116591801A true CN116591801A (en) | 2023-08-15 |
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| CN202310539191.8A Pending CN116591801A (en) | 2023-05-12 | 2023-05-12 | Engine oil temperature control method, device, equipment, medium and system |
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| CN (1) | CN116591801A (en) |
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