CN114074578A - Battery charging control method and device for vehicle and vehicle - Google Patents
Battery charging control method and device for vehicle and vehicle Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000010248 power generation Methods 0.000 claims abstract description 47
- 230000007613 environmental effect Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 36
- 238000007599 discharging Methods 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
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- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a battery charging control method and a battery charging control device of a vehicle and the vehicle, wherein the battery charging control method comprises the following steps: acquiring electric quantity information of a battery of a vehicle; determining that the electric quantity of the battery is smaller than a first preset electric quantity value, and acquiring environmental information of the vehicle; and determining that the vehicle meets the external charging condition according to the environment information, and forbidding the power generation device of the vehicle to work. According to the battery charging control method of the vehicle, the charging control logic of the battery is set to control the power generation device not to be started when the electric quantity of the battery is lower than the first preset electric quantity value and the environmental information of the vehicle meets the external charging condition, and the vehicle continues to provide power required by running by the electric quantity output by the battery, so that the battery service life can be prevented from being shortened due to too many charging and discharging times under unnecessary conditions, fuel can be saved, and the economical efficiency of the vehicle and the service life of the battery can be improved.
Description
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a battery charging control method and a battery charging control apparatus for a vehicle, and a vehicle.
Background
In the related art, it is pointed out that, in a plug-in hybrid vehicle, when the battery SOC is reduced to a certain range, the engine is started to generate power to keep the battery SOC within a reasonable range. However, the current plug-in hybrid electric vehicle does not consider the influence of the external environment on the charging and discharging of the battery, so that the number of times of charging and discharging the battery by the engine in the running of the vehicle is not reduced to the optimal number, and the number of times of charging and discharging the battery influences the service life of the battery.
With the continuous breakthrough of big data and artificial intelligence technology, the automation and intelligence of automobiles will develop at a high speed. In developing the control strategy, not only the operating state parameters of the various relevant components of the vehicle will be considered, but external environment variables will be added to the input variables of the control strategy. And information fusion is carried out through related internal and external variables, and whether the engine is started to charge the battery is judged on the premise of not damaging the battery. In addition, the behavior habits of the driver are researched through big data, the self-learning capability of the control algorithm is improved, and the judgment accuracy can be continuously improved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, the present invention is directed to a battery charge control method of a vehicle, which can reduce the number of times a battery is charged and discharged in an unnecessary case to extend the life of the battery.
The invention also provides a computer readable storage medium storing a battery charging control program corresponding to the battery charging control method.
The invention also provides a battery charging control device of the vehicle applying the battery charging control method.
The invention also provides a vehicle applying the battery charging control method.
A battery charge control method of a vehicle according to a first aspect of the invention includes the steps of: acquiring electric quantity information of a battery of a vehicle; determining that the electric quantity of the battery is smaller than a first preset electric quantity value, and acquiring environmental information of the vehicle; and determining that the vehicle meets the external charging condition according to the environment information, and forbidding the power generation device of the vehicle to work.
According to the battery charging control method of the vehicle, the charging control logic of the battery is set to control the power generation device not to be started when the electric quantity of the battery is lower than the first preset electric quantity value and the environmental information of the vehicle meets the external charging condition, and the vehicle continues to provide power required by running by the electric quantity output by the battery, so that the battery service life can be prevented from being shortened due to too many charging and discharging times under unnecessary conditions, fuel can be saved, and the economical efficiency of the vehicle and the service life of the battery can be improved.
According to some embodiments of the invention, the environmental information is determined by a location of the vehicle, a location of the charging post, a navigation route of the vehicle, and a power consumption amount of the vehicle.
Further, the environment information includes: the charging pile comprises charging pile information, route information and electric quantity maintaining information, wherein the charging pile information is determined by the distance between a vehicle and the charging pile, the route information is determined by a navigation route of the vehicle, and the electric quantity maintaining information is determined by the distance between the vehicle and the charging pile and the power consumption of the vehicle.
Further, the acquiring environmental information of the vehicle includes the following steps: acquiring charging pile information, and determining that the distance between a vehicle and a charging pile is smaller than a first preset distance; obtaining route information, and determining that the navigation route of the vehicle passes through the charging pile; and acquiring electric quantity maintaining information, and determining that the electric quantity of the battery is greater than or equal to a second preset electric quantity value when the vehicle runs to the charging pile.
In some embodiments, the inhibiting operation of the power generation device of the vehicle includes: if the power generation device is in a working state, controlling the power generation device to be closed; and if the power generation device is in the closed state, controlling the power generation device to maintain the closed state.
According to the second aspect of the invention, there is stored thereon a battery charge control program of a vehicle which, when executed by a processor, implements a battery charge control method of a vehicle as in the first aspect of the invention.
According to the computer-readable storage medium of the present invention, the processor can conveniently read and execute the battery charging control program at any time, so that the battery charging of the vehicle can be controlled according to the battery control method of the first aspect of the present invention, and the battery life can be prolonged.
A battery charge control device of a vehicle according to a third aspect of the invention includes: a power generation module: for charging a battery of the vehicle; the detection module is used for acquiring the electric quantity information of a battery of the vehicle and the environment information of the vehicle; a control module; the control module executes the battery charge control method according to the first aspect of the invention based on the detection information of the detection module.
According to the battery charging control device of the vehicle, the control module is constructed to control the power generation module to charge the battery according to the electric quantity information and the environment information which are detected by the detection module, so that the charging control of the battery can be optimized, the charging and discharging times of the battery can be reduced as much as possible under the condition of reasonably utilizing the electric power of the battery, and the service life of the battery is prolonged.
Further, the detection module includes: the electric quantity detection module is used for acquiring electric quantity information of the battery; and the environment detection module is used for acquiring the environment information of the vehicle.
A vehicle according to a fourth aspect of the present invention includes a memory, a processor, and a battery charge control program of the vehicle stored on the memory and executable on the processor, and when the processor executes the battery charge control program, the battery charge control method of the vehicle according to the first aspect of the present invention is implemented.
According to the vehicle, the battery charging control method of the vehicle according to the first aspect of the invention executes the corresponding battery charging control program, so that the shortening of the service life of the battery caused by too many charging and discharging times of the battery under unnecessary conditions can be avoided, fuel can be saved, and the economical efficiency of the vehicle and the service life of the battery can be improved.
In some embodiments, the vehicle is a hybrid vehicle.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a control logic diagram of a battery charge control method according to an embodiment of a first aspect of the invention;
FIG. 2 is a control logic diagram of a particular embodiment of the battery charge control method shown in FIG. 1;
FIG. 3 is a schematic illustration of a vehicle according to a fourth aspect embodiment of the present invention;
FIG. 4 is a schematic diagram of a battery charge control apparatus according to an embodiment of a third aspect of the present invention;
FIG. 5 is a schematic diagram of the detection module shown in FIG. 4.
Reference numerals:
the vehicle 100:
the device comprises a battery charging control device 1, a power generation module 11, a detection module 12, an electric quantity detection module 121, an environment detection module 122, a control module 13, a memory 2 and a processor 3.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A battery charge control method of a vehicle according to an embodiment of a first aspect of the invention is described below with reference to fig. 1 to 5.
As shown in fig. 1, a battery charge control method of a vehicle according to an embodiment of a first aspect of the invention includes the steps of: s1, acquiring the electric quantity information of the battery of the vehicle; determining that the electric quantity of the battery is smaller than a first preset electric quantity value, and acquiring environmental information of the vehicle; and S2, determining that the vehicle meets the external charging condition according to the environment information, and forbidding the power generation device of the vehicle to work.
Specifically, under the working condition that the vehicle is purely electrically driven, the detection module detects the residual electric quantity value of the battery in real time and feeds the detection value back to the control module, and the control module judges and controls whether the power generation module charges the battery or not according to the detection value, wherein the specific control method comprises the following steps: when the residual electric quantity value of the battery is smaller than the first preset electric quantity value, the environmental information where the vehicle is located is obtained and fed back to the control module, when the control module judges that the environmental information meets the external charging condition of the vehicle, namely, the vehicle can arrive at the charging station by depending on the residual electric quantity of the battery under the driving environment, the charging pile is used for charging the battery of the vehicle after the vehicle arrives at the charging station, at the moment, the power generation device is controlled not to be started, and the vehicle is continuously driven by using electric power until the charging pile arrives.
Here, the control module may be an HCU (hybrid vehicle control unit), the power generation device may be an engine, the engine may charge the battery when the engine works, the first preset electric quantity value is an electric quantity value when the vehicle starts to execute a battery charging control program corresponding to the battery charging control method of the embodiment under a pure electric drive condition, the first preset electric quantity value is 36% -45% of an electric quantity when the battery is fully charged, and preferably, the first preset electric quantity value is 40% of the electric quantity when the battery is fully charged.
According to the battery charging control method of the vehicle, the charging control logic of the battery is set to control the power generation device not to be started when the electric quantity of the battery is lower than the first preset electric quantity value and the environmental information of the vehicle meets the external charging condition, and the vehicle continues to provide power required by running by the electric quantity output by the battery, so that the battery service life can be prevented from being shortened due to too many charging and discharging times under unnecessary conditions, fuel can be saved, and the economical efficiency of the vehicle and the service life of the battery can be improved.
According to some embodiments of the present invention, referring to fig. 2, the environment information is determined by a location of the vehicle, a location of the charging post, a navigation route of the vehicle, and a power consumption amount of the vehicle.
That is to say, in the running process of the vehicle, the detection module can detect and position the position of the vehicle, the position of the charging pile, a navigation route map of the running vehicle and the power consumption of the vehicle under the current working condition, and feed back the information to the control module, and the control module controls the start and stop of the power generation device of the vehicle according to the environment information.
Further, the environment information may include: the system comprises charging pile information, route information and electric quantity maintaining information, wherein the charging pile information is determined by the distance between a vehicle and the charging pile, the route information is determined by a navigation route of the vehicle, and the electric quantity maintaining information is determined by the distance between the vehicle and the charging pile and the power consumption of the vehicle.
For example, whether the residual capacity of the battery is enough to support the vehicle to run the distance according to the charging pile information, namely the distance between the vehicle and the charging pile, and whether the running condition of the route requires a large amount of power consumption of the vehicle according to the route information so as to assist in judging whether the residual capacity of the battery is enough to support the vehicle to run to the charging pile, the power maintenance information may include: a Δ SOC value, which is a difference between the current battery level and a minimum protection safety value (a second preset level as described below).
Still further, referring to fig. 2, acquiring environmental information of a vehicle includes the steps of: s201, acquiring charging pile information, and S202, determining that the distance between the vehicle and the charging pile is smaller than a first preset distance; s203, obtaining route information, and S204, determining that the navigation route of the vehicle passes through the charging pile; s206, acquiring the electric quantity maintaining information, and S207, determining that the electric quantity of the battery is larger than or equal to a second preset electric quantity value when the vehicle runs to the charging pile.
Specifically, when the residual electric quantity of the vehicle is judged to be lower than a first preset electric quantity value, whether the distance between the vehicle and the charging pile is smaller than the first preset distance or not is judged, if the distance between the vehicle and the charging pile is smaller than the first preset distance, whether a running route of the vehicle passes through the charging pile or not is judged, if the running route of the vehicle passes through the charging pile, whether the electric quantity of the battery is larger than or equal to a second preset electric quantity value or not is judged when the vehicle runs to the nearest charging pile according to the current route, and if the vehicle runs to a target charging pile according to the current route, the electric quantity of the battery is larger than or equal to the second preset electric quantity value, namely delta SOC is a positive value, the power generation device of the vehicle is controlled to be closed, so that the power generation device is blocked to charge the battery, and meanwhile, the vehicle can continue to supply electric power by means of the battery until the charging pile is reached; if the electric quantity of the battery is smaller than the second preset electric quantity value when the vehicle runs to the target charging pile according to the current route, the current electric quantity of the vehicle is not enough to maintain the charging of the vehicle when the vehicle reaches the charging pile, at the moment, the power generation device of the vehicle can be controlled to be started to charge the battery, and meanwhile, the vehicle can be switched to an engine driving mode.
Here, power generation facility can be the engine, and the second is predetermine the electric quantity value and can be the vehicle under pure electric drive operating mode, the minimum residual electric quantity value of battery, and the second is predetermine the electric quantity value and is less than first predetermined electric quantity value, and the second is predetermine the electric quantity value and is 25% -35% of the electric quantity when the battery is fully charged, and preferably, the second is predetermine the electric quantity value and is 30% of the electric quantity when the battery is fully charged.
In some embodiments, if it is determined that the remaining electric quantity of the vehicle is higher than the first preset electric quantity value, which indicates that the electric quantity of the battery is sufficient, the power generation device is controlled to maintain the original state, that is, the engine is controlled not to be started, and the vehicle continues to be driven by electric power.
In some embodiments, if it is determined that the remaining power of the vehicle is less than the first predetermined power value but the distance between the vehicle and the charging pile is greater than the first predetermined distance, the power generation device, i.e., the engine, is controlled to start to charge the battery, and the vehicle is switched to the engine driving mode (steps S202 and S205).
In some embodiments, if it is determined that the distance between the vehicle and the charging pile is less than the first preset distance but the driving route of the vehicle does not pass through the charging pile, the power generation device, i.e., the engine, is controlled to start to charge the battery, and the vehicle is switched to the engine driving mode (step S204 and step S205).
In some embodiments, if it is determined that the driving route of the vehicle passes through the charging pile, but the electric quantity of the battery is less than a second preset electric quantity value when the vehicle drives to the charging pile, the power generation device, i.e. the engine, is controlled to start to charge the battery, and meanwhile, the vehicle is switched to the engine driving mode (step S206 and step S205).
In some embodiments, inhibiting operation of a power generation device of a vehicle comprises: if the power generation device is in the working state, controlling the power generation device to be closed (step S210); if the power generation device is in the off state, the power generation device is controlled to maintain the off state (step S209).
Optionally, the probability of charging the driver to the charging pile in the current time period can be calculated according to the historical charging record of the driver, if the probability of charging the driver to the charging pile in the current time period is lower than a first preset probability value, the power generation device, namely the engine, is controlled to be started to charge the battery, if the probability of charging the driver to the charging pile in the current time period is higher than or equal to the first preset probability value and the electric quantity of the battery is larger than or equal to a second preset electric quantity value when the vehicle runs to the charging pile, the power generation device is controlled to maintain the original state, namely the engine is controlled not to be started, and the vehicle continues to be driven by electric power.
A computer-readable storage medium according to a second aspect of the invention is described below.
According to a second aspect of the present invention, a computer-readable storage medium has stored thereon a battery charge control program of a vehicle, which when executed by a processor, implements the battery charge control method of the vehicle of the above-described embodiment.
According to the computer-readable storage medium of the present invention, the processor can conveniently read and execute the battery charging control program at any time, so that the battery charging of the vehicle can be controlled according to the battery control method of the first aspect of the present invention, and the battery life can be prolonged.
The battery charge control apparatus 1 according to the third aspect of the present invention is described below with reference to fig. 4 and 5.
As shown in fig. 4, a battery charge control device 1 of a vehicle 100 according to a third aspect of the present invention includes: a power generation module 11, a detection module 12 and a control module 13.
Specifically, the power generation module 11 may be used to charge a battery of the vehicle 100; the detection module 12 may be configured to obtain information about the amount of power of the battery of the vehicle 100 and information about the environment of the vehicle 100; the control module 13 may perform the battery charge control method according to the first aspect of the present invention based on the detection information of the detection module 12.
The power generation module 11 may be an engine of the vehicle 100, the control module 13 may be an HCU (hybrid vehicle control unit), and the detection module 12 may be a CAN (controller area network) bus.
Specifically, the detection module 12 is configured to obtain charging pile information, route information and power consumption maintaining information of the vehicle 100, where the charging pile information is determined by a distance between the vehicle 100 and the charging pile, the route information is determined by a navigation route of the vehicle 100, and the power consumption maintaining information is determined by a distance between the vehicle 100 and the charging pile and a power consumption of the vehicle 100.
More specifically, the detection module 12 first obtains the charging pile information, determines that the distance between the vehicle 100 and the charging pile is smaller than a first preset distance, then obtains the route information, determines that the navigation route of the vehicle 100 passes through the charging pile, then obtains the electric quantity maintaining information, and determines that the electric quantity of the battery is greater than or equal to a second preset electric quantity value when the vehicle 100 travels to the charging pile.
Alternatively, when the control module 13 prohibits the power generation device of the vehicle 100 from operating, if the power generation device is in an operating state, the control module 13 controls the power generation device to be turned off; if the power plant is in the off state, the control module 13 controls the power plant to maintain the off state.
According to the battery charging control device 1 of the vehicle 100 of the present invention, the control module 13 is configured to control the power generation module 11 to charge the battery according to the electric quantity information and the environment information detected by the detection module 12, so that the charging control of the battery can be optimized, the number of times of charging and discharging the battery can be reduced as much as possible while the electric power of the battery is reasonably utilized, and the service life of the battery can be prolonged.
Further, as shown in fig. 5, the detection module 12 includes: the battery power detection module 121 and the environment detection module 122, where the battery power detection module 121 may be configured to obtain power information of a battery; the environment detection module 122 may be used to obtain the environment information of the vehicle 100, and thus, by further subdividing the detection module 12 into different functional modules, the detection result may be more accurate and reliable.
A vehicle 100 according to a fourth aspect of the invention is described below with reference to fig. 3.
The vehicle 100 according to the fourth aspect of the present invention includes a memory 2, a processor 3, and a battery charge control program of the vehicle 100 stored on the memory 2 and operable on the processor 3, and when the processor 3 executes the battery charge control program, the battery charge control method of the vehicle 100 according to the first aspect of the present invention can be implemented.
Specifically, the vehicle 100 is a hybrid vehicle 100.
According to the vehicle 100 of the present invention, the battery charge control method of the vehicle 100 according to the first aspect of the present invention executes the corresponding battery charge control program, which can prevent the battery from being charged and discharged too many times under unnecessary conditions to shorten the battery life, save fuel, and improve the economy of using the vehicle 100 and the battery life.
Other configurations and operations of the vehicle 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A battery charge control method of a vehicle, comprising the steps of:
acquiring electric quantity information of a battery of a vehicle;
determining that the electric quantity of the battery is smaller than a first preset electric quantity value, and acquiring environmental information of the vehicle;
and determining that the vehicle meets the external charging condition according to the environment information, and forbidding the power generation device of the vehicle to work.
2. The battery charge control method of a vehicle according to claim 1, wherein the environmental information is determined by a location of the vehicle, a location of the charging post, a navigation route of the vehicle, and a power consumption amount of the vehicle.
3. The battery charge control method of a vehicle according to claim 2, wherein the environmental information includes:
the charging pile comprises charging pile information, route information and electric quantity maintaining information, wherein the charging pile information is determined by the distance between a vehicle and the charging pile, the route information is determined by a navigation route of the vehicle, and the electric quantity maintaining information is determined by the distance between the vehicle and the charging pile and the power consumption of the vehicle.
4. The battery charge control method of a vehicle according to claim 3, wherein said acquiring environmental information of the vehicle includes the steps of:
acquiring charging pile information, and determining that the distance between a vehicle and a charging pile is smaller than a first preset distance;
obtaining route information, and determining that the navigation route of the vehicle passes through the charging pile;
and acquiring electric quantity maintaining information, and determining that the electric quantity of the battery is greater than or equal to a second preset electric quantity value when the vehicle runs to the charging pile.
5. The battery charge control method of a vehicle according to claim 1, wherein the prohibiting an operation of a power generation device of the vehicle includes:
if the power generation device is in a working state, controlling the power generation device to be closed;
and if the power generation device is in the closed state, controlling the power generation device to maintain the closed state.
6. A computer-readable storage medium, characterized in that a battery charge control program of a vehicle is stored thereon, which when executed by a processor implements a battery charge control method of a vehicle according to any one of claims 1 to 5.
7. A battery charge control apparatus of a vehicle, characterized by comprising:
a power generation module: for charging a battery of the vehicle;
the detection module is used for acquiring the electric quantity information of a battery of the vehicle and the environment information of the vehicle;
a control module; the control module executes the battery charging control method according to any one of claims 1 to 5 based on the detection information of the detection module.
8. The battery charge control apparatus of a vehicle according to claim 7, wherein the detection module includes:
the electric quantity detection module is used for acquiring electric quantity information of the battery;
and the environment detection module is used for acquiring the environment information of the vehicle.
9. A vehicle comprising a memory, a processor, and a vehicle battery charge control program stored on the memory and executable on the processor, the processor implementing the vehicle battery charge control method according to any one of claims 1 to 5 when executing the battery charge control program.
10. The vehicle of claim 9, characterized in that the vehicle is a hybrid vehicle.
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