CN116146397A - Starter control method, device, system and storage medium - Google Patents
Starter control method, device, system and storage medium Download PDFInfo
- Publication number
- CN116146397A CN116146397A CN202310377575.4A CN202310377575A CN116146397A CN 116146397 A CN116146397 A CN 116146397A CN 202310377575 A CN202310377575 A CN 202310377575A CN 116146397 A CN116146397 A CN 116146397A
- Authority
- CN
- China
- Prior art keywords
- temperature
- starter
- engine
- starting
- determining
- 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
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 152
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000010705 motor oil Substances 0.000 claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 claims abstract description 17
- 230000007613 environmental effect Effects 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0833—Vehicle conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/023—Engine temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/02—Parameters used for control of starting apparatus said parameters being related to the engine
- F02N2200/024—Engine oil temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The application provides a starter control method, a device, a system and a storage medium, wherein the method comprises the following steps: acquiring the temperature of cooling liquid, the temperature of engine oil and the temperature of intake air of an engine; determining the ambient temperature of the engine according to the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine; determining a first starting duration of single starting of the starter according to the environmental temperature and a pre-calibrated curve of the starting duration along with the environmental temperature; and starting the starter, and stopping supplying power to the starter after the first starting time period elapses. The reliability of the starter is enhanced.
Description
Technical Field
The present disclosure relates to the field of vehicle manufacturing, and in particular, to a starter control method, device, system, and storage medium.
Background
The starter starts the engine by driving the flywheel of the engine to rotate, and the starting time of the starter is one of the important factors affecting the starting time of the vehicle.
In the prior art, the working time of a starter is controlled by fixing the calibrated starting time.
However, the inventors found the following technical problems: when the starter is started, the conditions of damage and failure of the starter often occur, the starting performance of the starter is poor, and the reliability is low.
Disclosure of Invention
The application provides a starter control method, a device, a system and a storage medium, so as to solve the problem of low reliability of a starter.
In a first aspect, the present application provides a starter control method, including:
acquiring the temperature of cooling liquid, the temperature of engine oil and the temperature of intake air of an engine;
determining the ambient temperature of the engine according to the coolant temperature, the engine oil temperature and the air inlet temperature of the engine;
determining a first starting duration of single starting of the starter according to the environmental temperature and a variation curve of a pre-calibrated starting duration along with the environmental temperature;
and starting the starter, and stopping supplying power to the starter after the first starting time period.
In one possible design, determining the ambient temperature of the engine based on the coolant temperature, the oil temperature, and the intake air temperature of the engine includes:
the minimum value of the coolant temperature, the oil temperature, and the intake air temperature of the engine is determined as the ambient temperature of the engine.
In one possible design, the starter is started, and after a first start time period has elapsed, before stopping power to the starter, the method further includes:
acquiring the coil temperature and the bearing temperature of a starter;
acquiring a second starting time length of the starter according to the coil temperature and a pre-calibrated starting time length variation curve along with the coil temperature;
acquiring a third starting time length of the starter according to the bearing temperature and a pre-calibrated starting time length variation curve along with the bearing temperature;
determining a fourth starting duration of the starter according to the second starting duration and the third starting duration;
if the fourth starting time is lower than the first starting time, starting the starter, and stopping supplying power to the starter after the fourth starting time;
if the fourth starting time length is longer than the first starting time length, starting the starter, and stopping supplying power to the starter after the first starting time length.
In one possible design, determining the fourth starting duration of the starter according to the second starting duration and the third starting duration includes:
and determining the smaller value of the second starting duration and the third starting duration as a fourth starting duration of the starter.
In one possible design, after stopping the power supply to the starter, the method further includes:
if the engine fails to start successfully, fault information of the engine failure to start is recorded.
In a second aspect, the present application provides a starter control apparatus including:
the acquisition module is used for acquiring the temperature of cooling liquid, the temperature of engine oil and the temperature of air intake of the engine;
the first determining module is used for determining the environmental temperature of the engine according to the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine;
the second determining module is used for determining the first starting time length of single starting of the starter according to the environmental temperature and a variation curve of the starting time length calibrated in advance along with the environmental temperature;
and the stopping module is used for starting the starter and stopping supplying power to the starter after the first starting time period elapses.
In one possible design, the first determining module is specifically configured to: the minimum value of the coolant temperature, the oil temperature, and the intake air temperature of the engine is determined as the ambient temperature of the engine.
In a third aspect, the present application provides a starter control system comprising:
the cooling liquid temperature sensor is used for collecting the cooling liquid temperature of the engine;
the engine oil temperature sensor is used for collecting the engine oil temperature of the engine;
the air inlet temperature sensor is used for collecting air inlet temperature of the engine water tank;
the coil temperature sensor is used for collecting the coil temperature of the starter;
the bearing temperature sensor is used for collecting the bearing temperature of the starter;
an electronic control unit for executing the starter control method according to the first aspect and various possible designs of the first aspect.
In a fourth aspect, the present application provides a computer storage medium having stored therein computer-executable instructions which, when executed by a processor, implement the starter control method as described above in the first aspect and the various possible designs of the first aspect.
In a fifth aspect, embodiments of the present application provide a computer program product, including a computer program, which when executed by a processor implements the starter control method according to the first aspect and the various possible designs of the first aspect.
According to the starter control method, device, system and storage medium, the ambient temperature of the engine is determined by acquiring the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine, the first starting duration of single starting of the starter is determined by the variation curve of the starting duration calibrated in advance along with the ambient temperature, the starter is powered on for a single time according to the first starting duration, the problem that the starter is damaged due to overhigh ambient temperature and the problem that the starter is difficult to start due to overlow ambient temperature are solved, and the reliability of the starter in a high-temperature state and the starting performance in a low-temperature state are enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic application scenario diagram of a starter control method provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a starter control method according to an embodiment of the present disclosure;
FIG. 3 is a plot of pre-calibrated start-up duration versus ambient temperature provided in an embodiment of the present application;
fig. 4 is a flowchart of a starter control method according to another embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a starter control device according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a system architecture for providing a starter control system according to an embodiment of the present application;
fig. 7 is a schematic hardware structure of an electronic control unit according to an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Aiming at the problem of lower reliability in the working process of the starter, the embodiment of the application provides the following technical scheme: and determining the first starting time length of single starting of the starter according to the variation curve of the pre-calibrated environment temperature and the starting time length of the starter and the environment temperature of the engine. The following will explain in detail the embodiments.
The terms referred to in this application are explained first:
and (3) a starter: the starter motor converts the electric energy of the storage battery into mechanical energy and drives the flywheel of the engine to rotate so as to realize the starting of the engine.
Starting time period: and (5) the power-on duration after the starter is started once, and stopping supplying power to the starter when the power-on duration is exceeded.
And an electronic control unit: controlling the operation of the engine.
Fig. 1 is a schematic application scenario diagram of a starter control method provided in an embodiment of the present application. As shown in fig. 1, includes: an electronic control unit 101, a starter 102 and an engine 103.
The electronic control unit 101 obtains the ambient temperature of the engine 103, controls the starting time of the starter 102, and the starter 102 drives the flywheel of the engine 103 to rotate to start the engine 103.
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flow chart of a starter control method according to an embodiment of the present application, and the execution body of the embodiment may be the electronic control unit in the embodiment shown in fig. 1, which is not particularly limited herein. As shown in fig. 2, the method includes:
s201: the coolant temperature, the engine oil temperature, and the intake air temperature of the engine are obtained.
Specifically, the coolant temperature is obtained by a coolant temperature sensor provided on the engine, the oil temperature is obtained by an oil temperature sensor provided on the engine, and the intake air temperature is obtained by an intake air temperature sensor test provided on the engine.
S202: the ambient temperature of the engine is determined based on the coolant temperature, the oil temperature, and the intake air temperature of the engine.
Specifically, the minimum value among the coolant temperature, the oil temperature, and the intake air temperature of the engine is determined as the ambient temperature of the engine.
In the present embodiment, it is also possible to calculate an average value among the coolant temperature, the oil temperature, and the intake air temperature of the engine, and determine the average value as the ambient temperature of the engine.
S203: and determining the first starting duration of single starting of the starter according to the environmental temperature and a pre-calibrated curve of the starting duration along with the environmental temperature.
In this embodiment, fig. 3 is a plot of the pre-calibrated start-up duration versus ambient temperature.
S204: and starting the starter, and stopping supplying power to the starter after the first starting time period.
Specifically, a signal for starting power supply to the starter is sent to the storage battery, the storage battery turns on a switch for supplying power to the starter, a signal for stopping power supply to the starter is sent to the storage battery after a first starting time period elapses, and the storage battery turns off the switch for supplying power to the starter.
In summary, according to the starter control method provided by the embodiment, the ambient temperature of the engine is determined by acquiring the coolant temperature, the engine oil temperature and the air inlet temperature of the engine, the first starting duration of single starting of the starter is determined by a pre-calibrated variation curve of the starting duration along with the ambient temperature, and the starter is powered for a single time according to the first starting duration, so that the problem of damage to the starter caused by overhigh ambient temperature and the problem of difficult starting of the starter caused by overlow ambient temperature are reduced, and the reliability of the starter in a high-temperature state and the starting performance in a low-temperature state are enhanced.
Fig. 4 is a flowchart of a starter control method according to another embodiment of the present application. The embodiment of the present application further describes in detail a specific implementation method for reducing the damage of the starter before S204, based on the embodiment provided in fig. 2. As shown in fig. 4, the method includes:
s401: the coil temperature and the bearing temperature of the starter are obtained.
Specifically, the starter coil temperature is obtained by a coil temperature sensor provided on the starter, and the bearing temperature is obtained by a bearing temperature sensor provided on the starter.
S402: and obtaining a second starting time length of the starter according to the coil temperature and a pre-calibrated curve of the starting time length along with the coil temperature.
S403: and obtaining a third starting time length of the starter according to the bearing temperature and a pre-calibrated starting time length variation curve along with the bearing temperature.
S404: and determining a fourth starting duration of the starter according to the second starting duration and the third starting duration.
Specifically, the smaller value of the second start-up period and the third start-up period is determined as the fourth start-up period of the starter.
In the present embodiment, the average value of the second start time period and the third start time period may also be calculated, and the average value may be determined as the fourth start time period of the starter.
S405: if the fourth starting time period is lower than the first starting time period, starting the starter, and stopping supplying power to the starter after the fourth starting time period.
S406: if the fourth starting time length is longer than the first starting time length, starting the starter, and stopping supplying power to the starter after the first starting time length.
In summary, according to the starter control method provided by the embodiment, the second starting duration and the third starting duration of the starter are obtained through the pre-calibrated curve of the starting time along with the temperature of the coil and the temperature of the bearing, and the fourth starting duration is determined according to the second starting duration and the third starting duration, so that the problem of starter failure caused by overhigh temperature of the starter coil or the bearing is prevented, and the reliability of the starter is further enhanced.
In one embodiment of the present application, a detailed description is further provided for a specific implementation method of the processing procedure of the engine start failure after S204, based on the embodiment provided in fig. 2. The method comprises the following steps:
s501: if the engine fails to start successfully, fault information of the engine failure to start is recorded.
Wherein the failure information of the start failure at least comprises one or more of the following: the temperature of cooling liquid, the temperature of engine oil and the temperature of air intake of the engine, the ambient temperature of the engine, the first starting time of single starting of the starter and the number of times of starting of the starter.
In summary, according to the starter control method provided by the embodiment, by recording the failure information that the engine fails to start successfully, and by further adjusting the pre-calibrated starting time curve through analysis of the failure information, the reliability of the starter is further increased.
Fig. 5 is a schematic structural diagram of a starter control device according to an embodiment of the present application. As shown in fig. 5, the starter control apparatus includes: an acquisition module 501, a first determination module 502, a second determination module 503, and a stop module 504.
The acquisition module 501 is configured to acquire a coolant temperature, an engine oil temperature, and an intake air temperature of an engine.
The first determining module 502 is configured to determine an ambient temperature of the engine according to a coolant temperature, an engine oil temperature, and an intake air temperature of the engine.
A second determining module 503, configured to determine a first starting duration of a single start of the starter according to the environmental temperature and a pre-calibrated starting duration variation curve with the environmental temperature.
And a stopping module 504, configured to start the starter, and stop supplying power to the starter after the first starting time period elapses.
In one possible implementation manner, the first determining module 501 is specifically configured to: the minimum value of the coolant temperature, the oil temperature, and the intake air temperature of the engine is determined as the ambient temperature of the engine.
In one or more embodiments of the present application, with continued reference to fig. 5, the apparatus further includes a protection module 505, specifically configured to obtain a coil temperature and a bearing temperature of the starter; acquiring a second starting time length of the starter according to the coil temperature and a pre-calibrated starting time length variation curve along with the coil temperature; acquiring a third starting time length of the starter according to the bearing temperature and a pre-calibrated starting time length variation curve along with the bearing temperature; determining a fourth starting duration of the starter according to the second starting duration and the third starting duration; if the fourth starting time is lower than the first starting time, starting the starter, and stopping supplying power to the starter after the fourth starting time; if the fourth starting time length is longer than the first starting time length, starting the starter, and stopping supplying power to the starter after the first starting time length.
In one or more embodiments of the present application, with continued reference to fig. 5, the protection module 505 is specifically configured to determine the smaller value of the second starting duration and the third starting duration as a fourth starting duration of the starter.
In one or more embodiments of the present application, with continued reference to fig. 5, the apparatus further includes a recording module 506, specifically configured to record fault information of an engine start failure if the engine fails to start successfully.
The device provided in this embodiment may be used to implement the technical solution of the foregoing method embodiment, and its implementation principle and technical effects are similar, and this embodiment will not be described herein again.
Fig. 6 is a schematic diagram of a system architecture of a starter control system according to an embodiment of the present application. The starter control system includes:
a coolant temperature sensor 104 for acquiring a coolant temperature of the engine, the coolant temperature sensor 104 being provided on the engine 103;
an oil temperature sensor 105 for collecting an oil temperature of an engine, the oil temperature sensor 105 being provided on the engine 103;
an intake air temperature sensor 106 for acquiring an intake air temperature of an engine water tank, the intake air temperature sensor 106 being provided on the engine 103;
a coil temperature sensor 107 for acquiring a coil temperature of the starter, the coil temperature sensor 107 being provided on the engine 102;
a bearing temperature sensor 108 for acquiring a bearing temperature of the starter, the bearing temperature sensor 108 being disposed on the engine 102;
the electronic control unit 101 is configured to execute the starter control method as described above.
Fig. 7 is a schematic hardware structure of an electronic control unit according to an embodiment of the present application. As shown in fig. 7, the electronic control unit includes: at least one processor 701 and memory 702; wherein the method comprises the steps of
A memory 702 for storing computer-executable instructions;
the processor 701 is configured to execute computer-executable instructions stored in the memory, so as to implement the steps executed by the electronic control unit in the above embodiment. Reference may be made in particular to the relevant description of the embodiments of the method described above.
Alternatively, the memory 702 may be separate or integrated with the processor 701.
When the memory 702 is provided separately, the electronic control unit further comprises a bus 703 for connecting the memory 702 and the processor 701.
The embodiment of the application also provides a computer storage medium, wherein computer execution instructions are stored in the computer storage medium, and when a processor executes the computer execution instructions, the starter control method is realized.
The embodiment of the application also provides a computer program product, which comprises a computer program, and when the computer program is executed by a processor, the starter control method is realized. The embodiment of the application also provides a computer program product, which comprises a computer program, and when the computer program is executed by a processor, the starter control method is realized.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, e.g., the division of modules is merely a logical function division, and there may be additional divisions of actual implementation, e.g., multiple modules may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.
The modules illustrated as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to implement the solution of this embodiment.
In addition, each functional module in each embodiment of the present application may be integrated in one processing unit, or each module may exist alone physically, or two or more modules may be integrated in one unit. The units formed by the modules can be realized in a form of hardware or a form of hardware and software functional units.
The integrated modules, which are implemented in the form of software functional modules, may be stored in a computer readable storage medium. The software functional modules described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or processor to perform some steps of the methods of the various embodiments of the present application.
It should be understood that the above processor may be a central processing unit (Central Processing Unit, abbreviated as CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, abbreviated as DSP), application specific integrated circuits (Application Specific Integrated Circuit, abbreviated as ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in a processor for execution.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile memory NVM, such as at least one magnetic disk memory, and may also be a U-disk, a removable hard disk, a read-only memory, a magnetic disk or optical disk, etc.
The bus may be an industry standard architecture (Industry Standard Architecture, ISA) bus, an external device interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, the buses in the drawings of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuits, ASIC for short). It is also possible that the processor and the storage medium reside as discrete components in an electronic device or a master device.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A starter control method, characterized by being applied to an electronic control unit, comprising:
acquiring the temperature of cooling liquid, the temperature of engine oil and the temperature of intake air of an engine;
determining the ambient temperature of the engine according to the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine;
determining a first starting duration of single starting of the starter according to the environmental temperature and a pre-calibrated curve of the starting duration along with the environmental temperature;
and starting the starter, and stopping supplying power to the starter after the first starting time period elapses.
2. The method of claim 1, wherein determining the ambient temperature of the engine based on the coolant temperature, the oil temperature, and the intake air temperature of the engine comprises:
and determining the minimum value among the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine as the environment temperature of the engine.
3. The method of claim 1, wherein the starting the starter, after the first start time period has elapsed, further comprises, before stopping powering the starter:
acquiring the coil temperature and the bearing temperature of a starter;
acquiring a second starting time length of the starter according to the coil temperature and a pre-calibrated curve of the starting time length along with the coil temperature;
acquiring a third starting time length of the starter according to the bearing temperature and a pre-calibrated starting time length variation curve along with the bearing temperature;
determining a fourth starting duration of the starter according to the second starting duration and the third starting duration;
if the fourth starting time is shorter than the first starting time, starting a starter, and stopping supplying power to the starter after the fourth starting time;
and if the fourth starting time length is longer than the first starting time length, starting the starter, and stopping supplying power to the starter after the first starting time length.
4. The method of claim 3, wherein the determining a fourth starting duration of a starter based on the second starting duration and the third starting duration comprises:
and determining the smaller value of the second starting duration and the third starting duration as a fourth starting duration of the starter.
5. The method according to any one of claims 1 to 4, further comprising, after the stopping of the power supply to the starter:
if the engine fails to start successfully, fault information of the engine failure to start is recorded.
6. A starter control apparatus, characterized by comprising:
the acquisition module is used for acquiring the temperature of cooling liquid, the temperature of engine oil and the temperature of air intake of the engine;
the first determining module is used for determining the ambient temperature of the engine according to the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine;
the second determining module is used for determining the first starting time length of single starting of the starter according to the environmental temperature and a pre-calibrated starting time length changing curve along with the environmental temperature;
and the stopping module is used for starting the starter and stopping supplying power to the starter after the first starting time period elapses.
7. The apparatus of claim 6, wherein the first determining module is specifically configured to: and determining the minimum value among the cooling liquid temperature, the engine oil temperature and the air inlet temperature of the engine as the environment temperature of the engine.
8. A starter control system, characterized by comprising:
the cooling liquid temperature sensor is used for collecting the cooling liquid temperature of the engine;
the engine oil temperature sensor is used for collecting the engine oil temperature of the engine;
the air inlet temperature sensor is used for collecting air inlet temperature of the engine water tank;
the coil temperature sensor is used for collecting the coil temperature of the starter;
the bearing temperature sensor is used for collecting the bearing temperature of the starter;
an electronic control unit for executing the starter control method according to any one of claims 1 to 5.
9. A computer storage medium having stored therein computer executable instructions which, when executed by a processor, implement the starter control method of any one of claims 1 to 5.
10. A computer program product comprising a computer program, characterized in that the computer program, when executed by a processor, implements the starter control method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377575.4A CN116146397A (en) | 2023-04-04 | 2023-04-04 | Starter control method, device, system and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310377575.4A CN116146397A (en) | 2023-04-04 | 2023-04-04 | Starter control method, device, system and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116146397A true CN116146397A (en) | 2023-05-23 |
Family
ID=86358438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310377575.4A Pending CN116146397A (en) | 2023-04-04 | 2023-04-04 | Starter control method, device, system and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116146397A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002155840A (en) * | 2000-11-17 | 2002-05-31 | Sanyo Electric Co Ltd | Engine operation method and device, and freezer |
| DE10243567A1 (en) * | 2002-09-19 | 2004-04-08 | Siemens Ag | Ease of motor vehicle engine starting determination method in which the battery voltage, starter motor speed, oil temperature and battery loading prior to starting are used in a calculation step |
| US20070246012A1 (en) * | 2006-04-24 | 2007-10-25 | Denso Corporation | Engine control apparatus and related engine control method |
| CN101629536A (en) * | 2009-08-04 | 2010-01-20 | 上海三一科技有限公司 | Protective system for diesel engine starting |
| WO2012013498A2 (en) * | 2010-07-29 | 2012-02-02 | Robert Bosch Gmbh | Electric motor, starting device, and method for operating a starting device |
| JP2015040561A (en) * | 2013-08-23 | 2015-03-02 | トヨタ自動車株式会社 | Engine starting device and engine starting method |
| CN105840387A (en) * | 2016-04-08 | 2016-08-10 | 中国人民解放军重庆通信学院 | Method and device for preventing excessively-high temperature of start-stop motor in idling start-stop system |
| CN107487320A (en) * | 2016-08-17 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Start control method, device and the vehicle of engine for standby starter |
| CN109236535A (en) * | 2018-09-27 | 2019-01-18 | 潍柴动力股份有限公司 | A kind of judgment method and device of overheating of starter |
| CN110360044A (en) * | 2019-06-28 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of starter running protection control system and its control method and automobile |
| CN111022234A (en) * | 2019-12-30 | 2020-04-17 | 潍柴动力股份有限公司 | Double-starter control method and device |
| CN111550345A (en) * | 2020-05-29 | 2020-08-18 | 潍柴动力股份有限公司 | Cold start control method and device and electronic equipment |
| DE102019216509B3 (en) * | 2019-10-25 | 2021-02-11 | Mtu Friedrichshafen Gmbh | Method for starting an internal combustion engine and internal combustion engine for performing such a method |
| US20210317810A1 (en) * | 2020-04-10 | 2021-10-14 | Denso International America, Inc. | Starter motor temperature indication systems |
| CN113864095A (en) * | 2021-09-29 | 2021-12-31 | 广西玉柴机器股份有限公司 | Method for controlling overheat protection of starter of electric control diesel engine |
-
2023
- 2023-04-04 CN CN202310377575.4A patent/CN116146397A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002155840A (en) * | 2000-11-17 | 2002-05-31 | Sanyo Electric Co Ltd | Engine operation method and device, and freezer |
| DE10243567A1 (en) * | 2002-09-19 | 2004-04-08 | Siemens Ag | Ease of motor vehicle engine starting determination method in which the battery voltage, starter motor speed, oil temperature and battery loading prior to starting are used in a calculation step |
| US20070246012A1 (en) * | 2006-04-24 | 2007-10-25 | Denso Corporation | Engine control apparatus and related engine control method |
| CN101629536A (en) * | 2009-08-04 | 2010-01-20 | 上海三一科技有限公司 | Protective system for diesel engine starting |
| WO2012013498A2 (en) * | 2010-07-29 | 2012-02-02 | Robert Bosch Gmbh | Electric motor, starting device, and method for operating a starting device |
| JP2015040561A (en) * | 2013-08-23 | 2015-03-02 | トヨタ自動車株式会社 | Engine starting device and engine starting method |
| CN105840387A (en) * | 2016-04-08 | 2016-08-10 | 中国人民解放军重庆通信学院 | Method and device for preventing excessively-high temperature of start-stop motor in idling start-stop system |
| CN107487320A (en) * | 2016-08-17 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Start control method, device and the vehicle of engine for standby starter |
| CN109236535A (en) * | 2018-09-27 | 2019-01-18 | 潍柴动力股份有限公司 | A kind of judgment method and device of overheating of starter |
| CN110360044A (en) * | 2019-06-28 | 2019-10-22 | 浙江吉利控股集团有限公司 | A kind of starter running protection control system and its control method and automobile |
| DE102019216509B3 (en) * | 2019-10-25 | 2021-02-11 | Mtu Friedrichshafen Gmbh | Method for starting an internal combustion engine and internal combustion engine for performing such a method |
| CN111022234A (en) * | 2019-12-30 | 2020-04-17 | 潍柴动力股份有限公司 | Double-starter control method and device |
| US20210317810A1 (en) * | 2020-04-10 | 2021-10-14 | Denso International America, Inc. | Starter motor temperature indication systems |
| CN111550345A (en) * | 2020-05-29 | 2020-08-18 | 潍柴动力股份有限公司 | Cold start control method and device and electronic equipment |
| CN113864095A (en) * | 2021-09-29 | 2021-12-31 | 广西玉柴机器股份有限公司 | Method for controlling overheat protection of starter of electric control diesel engine |
Non-Patent Citations (1)
| Title |
|---|
| 杨景新等: "拖拉机故障分析", 31 December 1987, 农业出版社, pages: 102 - 103 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9128729B1 (en) | System and method for automatically configuring bios performance profiles | |
| US8892831B2 (en) | Memory subsystem hibernation | |
| US8364940B2 (en) | Automatically starting servers at low temperatures | |
| JP6326745B2 (en) | Battery control device, battery charge capacity diagnosis method, and battery charge capacity diagnosis program | |
| CN108959589B (en) | STT-MRAM-based method for accelerating log file saving and recovery of solid-state memory device | |
| CN112012862B (en) | Starter control method and device, whole vehicle control system and mining truck | |
| CN111459557B (en) | Method and system for shortening starting time of server | |
| CN111140318B (en) | Method, device and equipment for diagnosing urea thawing capacity and storage medium | |
| WO2018045922A1 (en) | Backup power method and apparatus | |
| CN111734616B (en) | Electric control water pump control method and ECU | |
| CN109408122A (en) | A kind of equipment starting method, electronic equipment and computer storage medium | |
| US5909391A (en) | Method for storing data in memory | |
| CN112128000A (en) | Vehicle heating method and electronic control unit | |
| CN116146397A (en) | Starter control method, device, system and storage medium | |
| CN102360300B (en) | Starting method and device of operation system | |
| CN109189480B (en) | File system starting method and device | |
| US20070043968A1 (en) | Disk array rebuild disruption resumption handling method and system | |
| CN111042932B (en) | Method and device for obtaining downtime and electronic control unit | |
| CN114328548B (en) | Dual-storage-pool data elimination speed control method, system, terminal and storage medium | |
| KR20210070031A (en) | Apparatus for diagnosing failure of blower in vehicle and method thereof | |
| US20240046720A1 (en) | Vehicle-mounted information processing apparatus and vehicle-mounted information processing method | |
| CN100370422C (en) | Starting method of device | |
| CN115756619A (en) | Hard disk starting method, device, equipment, medium and program product | |
| KR20210102764A (en) | Apparatus for diagnosing fault of coolant temperature sensor and method thereof | |
| US11043798B2 (en) | Method for the operationally safe activation of at least one electronic component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |