CN104228586B - The control method of pure electric automobile, system and pure electric automobile - Google Patents
The control method of pure electric automobile, system and pure electric automobile Download PDFInfo
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- CN104228586B CN104228586B CN201310242003.1A CN201310242003A CN104228586B CN 104228586 B CN104228586 B CN 104228586B CN 201310242003 A CN201310242003 A CN 201310242003A CN 104228586 B CN104228586 B CN 104228586B
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Abstract
The present invention proposes a kind of control method of pure electric automobile, comprises the following steps：When charging wire access signal is detected, control vehicle enters charge mode to battery management system, and sends charge prompting signal to electric power controller；The electric power controller control vehicle is empty shelves and is not responding to any gear signal, until when the vehicle exits charge mode, entire car controller judges whether the gear of gearshift changes；And if it is, the entire car controller by change after the corresponding gear signal of gear send to electric power controller so that the electric power controller controls vehicle to corresponding gear.Embodiments of the invention are realized by software, so as to avoid impact of the hardware fault to electric motor car interlock function, so as to ensure safe driving.The invention allows for a kind of control system of pure electric automobile and a kind of pure electric automobile.
Description
Technical field
The present invention relates to field of automobile, more particularly to a kind of control method of pure electric automobile, system and pure
Electric automobile.
Background technology
Clear stipulaties in GB GB/T18384.2-2001：When electric automobile and external circuit（For example：Electrical network, outside
Charger）During connection, it is impossible to move vehicle by the drive system of its own.Prior art is mainly by powering back
Increase relay or switch in road, closed by the adhesive of control unit control relay or hand control switch when charging
Close, so as to disconnect power supply loop, realize the purpose that can not be driven a vehicle when charging.Prior art is mainly filled by hardware
Put realization interlocking.
Prior art mainly passes through to increase relay or switch in current supply circuit, single by controlling when charging
First control relay adhesive or hand control switch closure, so as to disconnect power supply loop, realize to drive a vehicle when charging
Purpose.This scheme is in the case where signal fault occurs in control unit or hardware fault occur in relay, switch, it is impossible to
Ensure that charging driving interlock function is still reliable.Also, the shelves after driving are not recovered to charging complete in prior art
Position confirms function, and when charging, the gear of gearshift is likely to occur vehicle automatic moving not in neutral gear after then recovering driving
Situation, there is larger potential safety hazard.
Content of the invention
It is contemplated that at least solving one of above-mentioned technical problem.
For this purpose, it is an object of the present invention to proposing a kind of control method of pure electric automobile, the method passes through software
Realize, so as to impact of the hardware fault to electric automobile interlock function can be avoided, so as to ensure the safe driving of driver.
Another object of the present invention is to proposing a kind of control system of pure electric automobile.
3rd purpose of the invention is to propose a kind of pure electric automobile.
To achieve these goals, the embodiment of first aspect present invention proposes a kind of controlling party of pure electric automobile
Method, comprises the following steps：When charging wire access signal is detected, control vehicle enters charge mode to battery management system, and
Charge prompting signal is sent to electric power controller；The electric power controller control vehicle is empty shelves and is not responding to any
Gear signal, until when the vehicle exits charge mode, entire car controller judges whether the gear of gearshift changes；And
If it is, the entire car controller by change after the corresponding gear signal of gear send to electric power controller so that
The electric power controller control vehicle is to corresponding gear.
The control method of pure electric automobile according to embodiments of the present invention, is realized by software, is filling pure electric automobile
Force PEU control vehicles to be empty shelves when electric, be not responding to the gear-change operation of driver, so that vehicle cannot drive, realize charging
With driving interlocking.Impact of the hardware fault to the driving interlock function that charges can so be avoided.And it is effective that controller sends
Gear signal is single low level pulse, it is achieved that the gear after interlocking of charging confirms function again so that after charging terminates,
Driver must re-start extension shelves operation and can just drive a vehicle, so as to avoid potential safety hazard.
In addition, the control method of pure electric automobile according to the above embodiment of the present invention can also have the skill that adds as follows
Art feature：
In an embodiment of the present invention, under charge mode, when electric power controller control vehicle is empty grade, send out
Send neutral gear information to instrument pointing out user.
In an embodiment of the present invention, the charge mode that exits refers to that the battery management system detects charging wire and car
Charge port disconnects.
In an embodiment of the present invention, the entire car controller is sent to the gear signal of the electric power controller is
Single pulse signal.
The embodiment of second aspect present invention also proposed a kind of control system of pure electric automobile, including：Full-vehicle control
Device, electric power controller, battery management system and gearshift, wherein, the battery management system is used for detecting charging
Line accesses signal, and after the charging wire access signal is detected, control vehicle enters charge mode, and to electric power control
Device processed sends charge prompting signal；The electric power controller is used for after the charge prompting signal is received, and controls car
It is empty shelves and is not responding to any gear signal, until after the vehicle exits charge mode, according to the entire car controller
The gear signal control vehicle of transmission is to corresponding gear；And the entire car controller is used for exiting charging mould in the vehicle
During formula, judge whether the gear of gearshift changes, and when the gear for judging the gearshift changes, after changing
The corresponding gear signal of gear send to electric power controller.
The control system of pure electric automobile according to embodiments of the present invention, is realized by software, is filling pure electric automobile
Force PEU control vehicles to be empty shelves when electric, be not responding to the gear-change operation of driver, so that vehicle cannot drive, realize charging
With driving interlocking.Impact of the hardware fault to the driving interlock function that charges can so be avoided.And it is effective that controller sends
Gear signal is single low level pulse, it is achieved that the gear after interlocking of charging confirms function again so that after charging terminates,
Driver must re-start extension shelves operation and can just drive a vehicle, so as to avoid potential safety hazard.
In addition, the control system of pure electric automobile according to the above embodiment of the present invention can also have the skill that adds as follows
Art feature：
In one embodiment of the invention, the control system also includes：Instrument, for showing the information such as gear, with
Just, when electric power controller control vehicle is empty grade, user is pointed out.
In one embodiment of the invention, the charge mode that exits refers to that the battery management system detects charging wire
Disconnect with Vehicular charging mouth.
In one embodiment of the invention, the entire car controller sends to the gear of the electric power controller and believes
Number it is single pulse signal.
The embodiment of third aspect present invention also proposed a kind of pure electric automobile, including second aspect present invention embodiment
The control system of the pure electric automobile for proposing.
Pure electric automobile according to embodiments of the present invention, is realized by software, can avoid hardware fault to driving of charging
The impact of interlock function, so that avoid potential safety hazard.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
Substantially and easy to understand, wherein：
Fig. 1 is the flow chart of the control method of the pure electric automobile according to one embodiment of the invention；
Fig. 2 is the charging driving interlock control of the control method of the pure electric automobile according to one embodiment of the invention
Schematic diagram；
Fig. 3 is the flow chart of the control method of the pure electric automobile according to another embodiment of the present invention；
Fig. 4 is the structure chart of the control system of the pure electric automobile according to one embodiment of the invention；With
Fig. 5 is the structure chart of the control system of the pure electric automobile according to another embodiment of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Show that the device or element of indication must be with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative
Importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below in conjunction with the control method that accompanying drawing 1-3 describes pure electric automobile according to embodiments of the present invention first.
Fig. 1 is the flow chart of the control method of the pure electric automobile according to one embodiment of the invention.
As shown in figure 1, the control method of pure electric automobile according to embodiments of the present invention, comprises the following steps：
Step S101, battery management system detect charging wire access signal when, control vehicle enter charge mode, and to
Electric power controller sends charge prompting signal.In other words, i.e., when user need for charging electric vehicle when, need will charge
Line is linked into the charge port of vehicle, and now battery management system detects charging wire connection, and control electric automobile enters charging mould
Formula, is that automobile charges, and sending signal prompting electric power controller automobile now charges.
Step S102, electric power controller control vehicle are empty shelves and are not responding to any gear signal, until vehicle is moved back
When going out charge mode, entire car controller judges whether the gear of gearshift changes.I.e. electric power controller is receiving electricity
After the cue that pond management system sends, clear and definite now automobile charges, then force the gear of electric automobile to be set to neutral gear,
Until electric automobile exits charge mode, i.e. charging complete, now, whether entire car controller judges the gear of gears shifting device for automobile
Change, in other words, that is, judge whether driver has gear shift action.Wherein, vehicle exit charge mode refer to battery management system examine
Measure charging wire to disconnect with Vehicular charging mouth.It should be noted that vehicle is empty shelves and is not responding to any gear signal, concrete speech
It, i.e., now the gear of vehicle is similar is in the lock state, and no matter now driver executes the gear shift operation of any gear, not
Response, keeps neutral state until after the completion of Vehicular charging, just responding shift signal.
Further, under charge mode, when electric power controller control vehicle is empty grade, neutral gear information is sent to instrument
Table, with point out user now automobile as neutral gear.Wherein, instrument is the display instrument of automobile, and which can current more of display automobile
Item information, driver can pass through much information of display instrument understanding about automobile, for example：Driver can pass through instrumental observation
Arrive current gear of automobile etc..
Step S103, if it is, entire car controller by change after the corresponding gear signal of gear send to electric energy and move
Force controller, so that electric power controller controls vehicle to corresponding gear.I.e. after charging complete, when entire car controller is sentenced
The gear of disconnected gears shifting device for automobile changes, i.e., gear when driver has gear-change operation, then after entire car controller is by change
Corresponding gear signal is sent to electric power controller, so that electric power controller controls vehicle to corresponding gear.Example
Such as：When charging is complete, driver is intended to for gear to be set to D shelves from neutral gear, and now, entire car controller is by the gear corresponding to D shelves
Signal is sent to the electric power controller of automobile, and the gear of automobile is set to phase according to the gear signal by electric power controller
The gear that answers, i.e. D shelves.Wherein, it is a pulse signal that entire car controller is sent to the gear signal of electric power controller, and
Preferably, the signal is a single low level pulse signal.
In the examples described above, it should be noted that for example：Before vehicle prepares to charge, now the gear of vehicle is D
Shelves, then when vehicle is started to charge up, electric power controller is forced to be empty gear, now forms interlocking state.Due to before this
Vehicle is in D shelves, and the gear signal for collecting is converted into single pulse signal by entire car controller, therefore, is filled in vehicle
After the completion of electricity, vehicle is still in neutral state.If driver wants to drive automobile, driver to need to carry out by gearshift
Gear-change operation, the gear signal of now entire car controller collection gear shift, and single low level pulse signal is translated into, concurrently
Electric power controller is delivered to, after electric power controller is received and confirmed by, gear shift could be realized, charged so as to avoid
The potential safety hazard produced because original speed position is not empty in journey.
Fig. 2 is the charging driving interlock control of the control method of the pure electric automobile according to one embodiment of the invention
Schematic diagram.
As shown in Fig. 2 the charging driving interlock control involved by the method has following controller or part jointly real
Existing.Including：Gearshift, entire car controller VMS（Vehicle Management System）, electric power controller PEU
（Power Electronic Unit）, battery management system BMS（Battery Management System）And instrument.Tool
For body, entire car controller VMS is connected by rigid line with gearshift, and entire car controller gathers gear signal by rigid line, should
Gear signal is Low level effective signal；The gear signal of collection is converted into single pulse signal by entire car controller VMS（Low
Level effective impulse signal）, and electric power controller PEU is issued by rigid line, gear shift is realized in PEU controlled motor actions.Electricity
Communicated by RS232 between active force controller PEU and battery management system BMS, BMS when charging wire is connected on vehicle
PEU vehicles are informed under charge mode, PEU control vehicles are empty shelves and are not responding to any gear signal, until vehicle is exited
Charge mode（That is N shelves in Fig. 2）；Battery management system BMS is communicated with instrument by CAN, the gear of the current automobile of transmission,
To instrument to be shown, driver can understand above- mentioned information by instrument to the status informations such as charging.
In above process, it should be noted that for example：Before vehicle prepares to charge, now the gear of vehicle is D
Shelves, then in Vehicular charging, PEU forces to be empty gear, now forms interlocking state.As this vehicle in front is in D shelves, and
The gear signal for collecting is converted into single pulse signal by VMS, and therefore, after the completion of Vehicular charging, vehicle is still in
Neutral state.If driver wants to drive automobile, driver to need to carry out gear-change operation by gearshift, now VMS collections
The gear signal of gear shift, and single low level pulse signal is translated into, and send to PEU, after PEU is received and confirmed by,
Gear shift could be realized, so as to the potential safety hazard produced in charging process is avoided because original speed position is not empty.
Fig. 3 is the flow chart of the control method of the pure electric automobile according to another embodiment of the present invention.
As shown in figure 3, the control method of pure electric automobile in accordance with another embodiment of the present invention, comprises the following steps：
Step S301, battery management system BMS are detected after charging wire is linked into the charge port of vehicle, enter charging mould
Formula, is that electric automobile is charged.
Step S302, BMS inform that now charging wire connects electric power controller PEU, and vehicle enters charge mode, by force
The gear of vehicle is set to neutral gear by PEU processed, and is sent vehicle neutral gear signal and shown to vehicular meter.Wherein, BMS can pass through
Send related cue charge mode is entered to inform PEU vehicles.
Step S303, PEU receive the cue of " the vehicle entrance charge mode " of BMS transmissions, then vehicle is put by PEU
For neutral state, while no longer responding the pulse gear signal that entire car controller VMS sends, i.e., no longer response Vehicular shift is grasped
Make, so that automobile cannot drive, realize interlocking.
Step S304, charging wire go out to disconnect from Vehicular charging mouth.
Step S305, after charging wire goes out from Vehicular charging mouth to be disconnected, shows that now Vehicular charging is completed, then BMS
Prompting PEU vehicles exit charge mode.
Step S306, PEU exit pressure neutral state.
Step S307, driver re-start extension shelves operation.I.e. after the completion of Vehicular charging, if driver wants to drive a vehicle,
Then driver must re-start extension shelves operation.For example：Driver need to be by vehicle from N shelves（Neutral gear）It is set to D shelves（Drive shift）Or R
Shelves（Reverse drive gear）, so as to drive vehicle to run.
Step S308, after driver hangs shelves again, after entire car controller VMS detects corresponding gear signal, sends single
Individual low level pulse signal is to PEU.For example：The gear arranged by driver is D shelves, then send the low level arteries and veins corresponding to D shelves
Signal is rushed to PEU.
Step S309, PEU respond above-mentioned corresponding gear signal, and automobile gears are set to this corresponding by controlled motor action
Gear, and inform BMS.For example：PEU responds the corresponding pulse signal of above-mentioned D shelves, and automobile is set to D shelves.
Step S310, BMS send corresponding gear signal value instrument and are shown.That is the gear of now automobile is believed by BMS
Number send to automobile instrument, with display automobile gear information now to driver.
Step S311, automobile are normally driven a vehicle.
The control method of pure electric automobile according to embodiments of the present invention, is realized by software, is filling pure electric automobile
Force PEU control automobiles to be empty shelves when electric, be not responding to the gear-change operation of driver, so that vehicle cannot drive, realize charging
With driving interlocking.Impact of the hardware fault to the driving interlock function that charges can so be avoided.And it is effective that controller sends
Gear signal is single low level pulse, it is achieved that the gear after interlocking of charging confirms function again so that after charging terminates,
Driver must re-start extension shelves operation and can just drive a vehicle, so as to avoid potential safety hazard.
Below in conjunction with the control system that accompanying drawing 4-5 describes pure electric automobile according to embodiments of the present invention.
Fig. 4 is the control system of the pure electric automobile according to one embodiment of the invention.As shown in figure 4, according to the present invention
The control system 400 of the pure electric automobile of one embodiment, including：Entire car controller 410, electric power controller 420, battery
Management system 430 and gearshift 440.
Wherein, battery management system 430 is used for detecting that charging wire accesses signal, and accesses signal charging wire is detected
Afterwards, control vehicle enters charge mode, and sends charge prompting signal to electric power controller 420.In other words, that is, work as user
Need for charging electric vehicle when, need the charge port that charging wire is linked into vehicle, now battery management system 430 is detected
Charging wire is accessed, and control electric automobile enters charge mode, is that automobile charges, and sending signal prompting electric power controller
420 automobiles now charge.
Electric power controller 420 is used for after charge prompting signal is received, and control vehicle is empty shelves and is not responding to appoint
What gear signal, until after vehicle exits charge mode, control vehicle extremely according to the gear signal that entire car controller 410 sends
Corresponding gear.I.e. electric power controller 420 specifies this after the cue for receiving the transmission of battery management system 430
When automobile charge, then the gear of electric automobile is set to neutral gear, until electric automobile exits charge mode, that is, has been charged
Into now, entire car controller 410 judges whether the gear of gears shifting device for automobile changes, and sends corresponding gear signal, then electricity
Vehicle is set to corresponding gear according to the gear signal that entire car controller 410 sends by active force controller 420.Wherein, vehicle
Exit charge mode and refer to that battery management system 430 is detected charging wire and disconnected with Vehicular charging mouth.It should be noted that vehicle is put
Neutral gear and any gear signal is not responding to, in specific words, i.e., now the gear of vehicle is similar is in the lock state, and no matter now drives
The person of sailing executes the gear shift operation of any gear, is not responding to, and keeps neutral state until after the completion of Vehicular charging, just responding gear shift
Signal.
Entire car controller 410 be used for when vehicle exits charge mode, judge whether the gear of gearshift 440 changes,
And when the gear for judging gearshift 440 changes, by change after the corresponding gear signal of gear send to electric energy and move
Force controller 420.I.e. after charging complete, when entire car controller 410 judges that the gear of gears shifting device for automobile 440 changes,
When i.e. driver has gear-change operation, then the corresponding gear signal of gear after entire car controller 410 is by change is sent to electric energy to be moved
Vehicle is set to accordingly by force controller 420, electric power controller 420 according to the gear signal that entire car controller 410 sends
Gear.For example：When charging is complete, driver is intended to for gear to be set to D shelves from neutral gear, and now, entire car controller 410 is by D shelves institute
Corresponding gear signal is sent to the electric power controller 420 of automobile, and electric power controller 420 will according to the gear signal
The gear of automobile is set to corresponding gear, i.e. D shelves.Wherein, entire car controller 410 is sent to the shelves of electric power controller 420
Position signal is a pulse signal, and preferably, the signal is a single low level pulse signal.
In above-mentioned example, it should be noted that for example：Before vehicle prepares to charge, now the gear of vehicle is D
Shelves, then in Vehicular charging, electric power controller 420 is forced to be empty gear, now forms interlocking state.Due to this front truck
D shelves are in, and the gear signal for collecting is converted into single pulse signal by entire car controller 410, therefore, is filled in vehicle
After the completion of electricity, vehicle is still in neutral state.If driver wants to drive automobile, driver to need to carry out by gearshift
Gear-change operation, the gear signal of the now collection of entire car controller 410 gear shift, and single low level pulse signal is translated into,
And send to electric power controller 420, after electric power controller 420 is received and confirmed by, gear shift could be realized, so as to keep away
The potential safety hazard produced in charging process is exempted from because original speed position is not empty.
Further, as shown in figure 5, the control system 400 of pure electric automobile according to embodiments of the present invention, also includes：
Instrument 450.Instrument 450 is used for showing the information such as gear, when the control vehicle of electric power controller 420 is empty grade, to carry
Show user.Wherein, instrument 450 is the display instrument of automobile, its can the current multinomial information of display automobile, driver can pass through
The display instrument understands the much information about automobile, for example：Driver can observe the current gear of automobile by instrument 450
Deng.
Wherein, in the examples described above, entire car controller 410 is connected by rigid line with gearshift 440, entire car controller
410 gather gear signal by rigid line, and the gear signal of collection is converted into single pulse signal（Low level effective pulse
Signal）Afterwards, electric power controller 420 is issued by rigid line；Between electric power controller 420 and battery management system 430
Communicated by RS232；Battery management system 430 is communicated with instrument by CAN.
The control system of pure electric automobile according to embodiments of the present invention, is realized by software, makes pure electric automobile exist
Force PEU control automobiles to be empty shelves during charging, and be not responding to the gear-change operation of driver, so that vehicle cannot drive, realize
Charge and driving interlocking.Impact of the hardware fault to the driving interlock function that charges can so be avoided.And controller sends
Effectively gear signal is single low level pulse, it is achieved that the gear after interlocking of charging confirms function again so that in the knot that charges
Shu Hou, driver must re-start extension shelves operation and can just drive a vehicle, so as to avoid potential safety hazard.
In addition, the invention allows for a kind of pure electric automobile, including：The pure electricity that second aspect present invention embodiment is proposed
The control system 400 of electrical automobile.
Pure electric automobile according to embodiments of the present invention, is realized by software, can avoid hardware fault to driving of charging
The impact of interlock function, so that avoid potential safety hazard.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy described with reference to the embodiment or example
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example are necessarily referred to.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
These embodiments can be carried out with multiple changes, modification, replacement and modification in the case of the principle and objective that depart from the present invention, this
The scope of invention is limited by claim and its equivalent.
Claims (3)
1. a kind of control method of pure electric automobile, it is characterised in that comprise the following steps：
When charging wire access signal is detected, control vehicle enters charge mode to battery management system, and to electric power control
Device processed sends charge prompting signal；
The electric power controller control vehicle is empty shelves and sends neutral gear information to instrument to point out user, and controls described
Vehicle is not responding to any gear signal, until when the vehicle exits charge mode, entire car controller judges the shelves of gearshift
Whether position changes, and wherein, the charge mode that exits refers to that the battery management system is detected charging wire and broken with Vehicular charging mouth
Open；And
If it is, the entire car controller by change after the corresponding gear signal of gear send to electric power controller,
So that the electric power controller control vehicle is to corresponding gear, wherein, the entire car controller is sent to the electric energy
The gear signal of power controller is single low level pulse signal.
2. a kind of control system of pure electric automobile, it is characterised in that include：Entire car controller, electric power controller, battery
Management system, gearshift and instrument, wherein,
The battery management system is used for detecting that charging wire accesses signal, and after the charging wire access signal is detected, controls
Vehicle processed enters charge mode, and sends charge prompting signal to electric power controller；
The electric power controller is used for after the charge prompting signal is received, and control vehicle is empty shelves and is not responding to appoint
What gear signal, until after the vehicle exits charge mode, according to the gear signal control that the entire car controller sends
Vehicle is to corresponding gear；
The instrument is used for showing gear information, when electric power controller control vehicle is empty grade, to point out to use
Family；And
The entire car controller be used for when the vehicle exits charge mode, judge whether the gear of gearshift changes, and
When the gear for judging the gearshift changes, by change after the corresponding gear signal of gear send to electric power
Controller, wherein, the charge mode that exits refers to that the battery management system is detected charging wire and disconnected with Vehicular charging mouth, its
In, it is single low level pulse signal that the entire car controller is sent to the gear signal of the electric power controller.
3. a kind of pure electric automobile, it is characterised in that include：
The control system of pure electric automobile as claimed in claim 2.
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| CN201310242003.1A CN104228586B (en) | 2013-06-18 | 2013-06-18 | The control method of pure electric automobile, system and pure electric automobile |
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| CN201310242003.1A CN104228586B (en) | 2013-06-18 | 2013-06-18 | The control method of pure electric automobile, system and pure electric automobile |
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| CN110962604B (en) * | 2019-04-30 | 2021-05-28 | 宁德时代新能源科技股份有限公司 | Control module, battery management system, circuit detection method and control method |
| CN111379852B (en) * | 2019-06-17 | 2021-07-13 | 长城汽车股份有限公司 | Gear determining method and system and vehicle |
| EP4018803B1 (en) | 2019-10-29 | 2024-01-31 | Nanjing Chervon Industry Co., Ltd. | Ride-on lawnmower |
| CN111762054B (en) * | 2020-08-07 | 2021-10-01 | 中国华电科工集团有限公司 | Charging station management method and management system |
| TWI776663B (en) * | 2021-09-03 | 2022-09-01 | 光陽工業股份有限公司 | Electric vehicle charging control system |
| CN114526331A (en) * | 2021-12-20 | 2022-05-24 | 陕西法士特齿轮有限责任公司 | Device and method for transmitting neutral-reverse gear signal |
| CN114935001B (en) * | 2022-05-16 | 2023-06-02 | 重庆长安新能源汽车科技有限公司 | Control method, system, vehicle and storage medium for short-term N-gear mode |
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| JP4727636B2 (en) * | 2007-09-13 | 2011-07-20 | トヨタ自動車株式会社 | VEHICLE CHARGE CONTROL DEVICE AND VEHICLE |
| US8346423B2 (en) * | 2010-06-07 | 2013-01-01 | Ford Global Technologies, Llc | Plug-in electric vehicle interlock |
| CN101931253A (en) * | 2010-08-31 | 2010-12-29 | 重庆长安汽车股份有限公司 | CAN bus-based pure electric vehicle charging method and system |
| EP2778002B1 (en) * | 2011-11-08 | 2017-12-20 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle |
| CN103182951B (en) * | 2011-12-31 | 2015-11-25 | 比亚迪股份有限公司 | Electronlmobil and integrated control system thereof |
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2013
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