CN106004331A - Control system and method for air conditioner of electric vehicle - Google Patents
Control system and method for air conditioner of electric vehicle Download PDFInfo
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- CN106004331A CN106004331A CN201610462094.3A CN201610462094A CN106004331A CN 106004331 A CN106004331 A CN 106004331A CN 201610462094 A CN201610462094 A CN 201610462094A CN 106004331 A CN106004331 A CN 106004331A
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- air conditioner
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004378 air conditioning Methods 0.000 claims description 87
- 230000001960 triggered effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000002372 labelling Methods 0.000 claims description 4
- 230000002618 waking effect Effects 0.000 claims description 4
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 abstract description 2
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000012857 repacking Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0065—Control members, e.g. levers or knobs
- B60H1/00657—Remote control devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the technical field of new energy vehicles, in particular to a control system and method for an air conditioner of an electric vehicle. The system comprises a remote control module mounted in a mobile device, a background server and the electric vehicle and is characterized in that the electric vehicle comprises a vehicle-mounted intelligent terminal, an air conditioner related component control system, an awakening relay and a storage battery; the remote control module communicates with the background server through a mobile network, the background server communicates with the vehicle-mounted intelligent terminal through the mobile network, and the vehicle-mounted intelligent terminal is connected to a CAN network of the electric vehicle; two contact points of the awakening relay are connected with the storage battery and the air conditioner related component control system respectively, and a control end of the awakening relay is electrically connected with the vehicle-mounted intelligent terminal; the air conditioner related component control system comprises an air conditioner control module, a complete vehicle controller, a battery management module, a DCAC inverter and a DCDC convertor.
Description
Technical field
The present invention relates to technical field of new energy, particularly relate to a kind of electric automobile air conditioner control system and controlling party
Method.
Background technology
Conventional gasoline car middle and high end vehicle can pass through remote-control key remote activation electromotor, only at upper once driving cycle
Middle air conditioning system is in the unlatching that can realize air-conditioning when being not turned off.And cannot realize air-conditioning is carried out temperature control, Jin Jin
Temperature automatic adjustment in cabin is carried out when gasoline car has outfit automatic air-conditioning system.Domestic also occurred that some were real by rear repacking
Existing remote air conditioner controls, and its repacking risk is higher, and needs extra equipment to realize signal transmission.
Remote air conditioner control system for new-energy automobile such as pure electric automobile can only realize single refrigeration and can not be real
Now heat.Along with the car networking technology of new-energy automobile is advanced by leaps and bounds, can plan far in the Front-end Design stage of vehicle functions
Journey airconditioning control function, and realize remote air conditioner control, so by vehicle intelligent terminal, vehicle control device and electrical connection etc.
Both evaded the repacking risk in market, rear end, and improved again science and technology sense and the comfortableness of car load, and engineer can at the beginning of design
Systematicness considers high-pressure energy Optimal Management and the low-tension supply distribution of car load.
Summary of the invention
It is an object of the invention to provide a kind of have high-pressure energy Optimal Management and low-tension supply distribution one electronic
Automobile air conditioner control system, including the remote control module being installed in mobile device, background server and electric automobile；
It is characterized in that: described electric automobile include vehicle intelligent terminal, air-conditioning associated components control system, wake up up relay and
Accumulator；Described remote control module is by mobile network and described background server communication, and described background server is by moving
Dynamic network and described vehicle intelligent terminal communication, described vehicle intelligent terminal is connected to the CAN network of described electric automobile；Described
Two contacts waking up relay up connect described accumulator and described air-conditioning associated components control system respectively, described in wake up relay up
The control end of device electrically connects with described vehicle intelligent terminal；Described air-conditioning associated components control system includes: airconditioning control module,
Entire car controller, battery management module, DCAC inverter and dcdc converter.The present invention wakes up relay up described in passing through
Air-conditioning associated components control system described in closed communicating and described accumulator, described air-conditioning associated components control system realizes each sky
The 12V adjusting associated components powers so that the module relevant to remote air conditioner is waken up, and sends remote air conditioner control by CAN
State to notifying each module in CAN network and.Remaining module is in sleep or unpowered state.User can remotely be controlled
Vehicle multiple parts collaborative work realizes the car load level function that some controller cannot complete.
Present invention also offers a kind of a kind of electric automobile air conditioner based on above-mentioned electric automobile air conditioner control system to control
Method, it is characterised in that: described remote control module sends remote air conditioner by described background server and controls request to described
Vehicle intelligent terminal, described vehicle intelligent terminal controls to wake up up described in request control the switch of relay according to described remote air conditioner
State, and send remote air conditioner control command to described CAN network；Described electric automobile can be according to described remote air conditioner control
System order enters remote air conditioner controlled state.Wherein, described remote air conditioner controls to ask at least to include: control described electric automobile
The switching information that air-conditioning is turned on or off, the air conditioning system refrigeration controlling described electric automobile or the temperature information heated.
Described remote air conditioner control command at least includes: the flag information of labelling remote air conditioner controlled state and described temperature information.
Under described remote air conditioner controlled state, described entire car controller is operated in remote air conditioner control model, described battery management module
It is operated in remote air conditioner control model.
Further, described remote control module sends remote air conditioner control request to the most described by described background server
Vehicle intelligent terminal, described vehicle intelligent terminal wakes up the one-key start system of described electric automobile up.Described one-key start system
Monitoring automobile key, and the one-key start the status signal whether one-key start of transmission expression in real time is triggered is to described CAN net
Network.Described vehicle intelligent terminal is according to described one-key start status signal: when one-key start is triggered, by described CAN network
On Remote Wake Up signal zero setting；In default set time section, it is not detected by one-key start when being triggered, sends described
Remote air conditioner control command and Remote Wake Up signal are to described CAN network.Ensure that described one-key start system has the highest excellent
First level.
Further, described entire car controller is under described remote air conditioner control model: can send high-voltage relay and close
Close signal to described battery management module；And the expression high-tension battery according to described battery management module connects the most successful
Feedback information, after described battery management module high-tension battery successful connection:
Described entire car controller sends remote air conditioner by described CAN network and enables signal to described airconditioning control module；
Described entire car controller sends the high-voltage power restricted information representing the air conditioning system power allowed by described CAN network
To described airconditioning control module；
Described entire car controller forbids described DCAC inverter output AC voltage；
Described entire car controller allows described dcdc converter output DC voltage.
Further, described battery management module is under described remote air conditioner control model, it is possible to receives described high pressure and continues
Electrical equipment closure signal:
When the electrokinetic cell of described electric automobile is in uncharged state, described battery management module performs high-voltage relay and closes
Closing operation, and return the feedback information representing high-tension battery successful connection；
When the electrokinetic cell of described electric automobile is in charging battery state, described battery management module is keeping charging battery relay
While device Guan Bi, perform high-voltage relay closed procedure, and return the feedback information representing high-tension battery successful connection；
When the electrokinetic cell of described electric automobile is in charging quickly state, described battery management module does not perform described high pressure and continues
Electrical equipment closure signal, and return and represent the charging quickly status information of the feedback information of high-tension battery connection failure and battery extremely
Described entire car controller, described entire car controller terminates the remote air conditioner controlled state of described electric automobile.
Further, described airconditioning control module can carry out Schema control to the air conditioning system of described electric automobile: root
Automatically adjust described air conditioning system according to the temperature information of described remote air conditioner control command be operated in refrigerating state or heat shape
State.
Further, described airconditioning control module can carry out power control according to the air conditioning system of described electric automobile
System: the high-voltage power restricted information sent according to described entire car controller controls motor compressor and the heating of described air conditioning system
Device so that the power bracket that described motor compressor and/or described heater are limited at described high-voltage power restricted information
Interior work.
Further, described airconditioning control module can carry out Schema control to the air conditioning system of described electric automobile, with
Shi Suoshu airconditioning control module can carry out Power Limitation according to the air conditioning system of described electric automobile.Wherein,
Schema control: refer to that described airconditioning control module adjusts institute automatically according to the temperature information of described remote air conditioner control command
State air conditioning system be operated in refrigerating state or heat state；
Power controls: refer to that the high-voltage power restricted information sent according to described entire car controller controls the electricity of described air conditioning system
Dynamic compressor and heater so that described motor compressor and/or described heater are in described high-voltage power restricted information institute
Work in the power bracket limited.
Further, under described remote air conditioner controlled state, described in the one-key start system monitoring of described electric automobile
The key switch of electric automobile, and the car door of described electric automobile is unlocked when described key switch exists legal key.Institute
State one-key start system and ensure under remote air conditioner controlled state still moment monitoring key position, it is achieved air-conditioning remotely controls and institute
State the seamless connection of one-key start system.
Further, described entire car controller monitors and integrates the vehicle-state of described electric automobile, and described vehicle shape
When state is unsatisfactory for remote air conditioner controlled state unlocking condition, feedback fault message is to described vehicle intelligent terminal, described vehicle-mounted intelligence
Terminal can feed back to described remote control module by described background server.
Accompanying drawing explanation
Fig. 1 electric automobile air conditioner control system framework map.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Vehicle set forth in the present invention is pure motorized motions vehicle, and high voltage power battery is the unique stored energy source of vehicle,
And by electric system, chemical energy is converted into mechanical energy and realizes the driving functions of vehicle.On-board high-voltage adnexa such as electric heater,
Motor compressor, DC-DC converter etc. are also the power supplys using high voltage power battery.The 12V accumulator of vehicle self-carrying passes through DCDC
Transducer obtains energy from high-tension battery indirectly, meets the power reguirements of vehicle-mounted low-pressure system.
Such as Fig. 1, the electric automobile air conditioner control system that the present invention is realized includes the long-range control being installed in mobile device
Molding block, background server and electric automobile.Electric automobile include vehicle intelligent terminal, air-conditioning associated components control system,
Wake up relay and accumulator up.Remote control module is by mobile network and background server communication, and background server passes through
Mobile network and vehicle intelligent terminal communication, vehicle intelligent terminal is connected to the CAN network of electric automobile.Wake up the two of relay up
Individual contact connects accumulator and air-conditioning associated components control system respectively, wakes up control end and the vehicle intelligent terminal electricity of relay up
Connect.Air-conditioning associated components control system includes: airconditioning control module, entire car controller, battery management module, DCAC inversion
Device and dcdc converter.The air conditioning system of electric automobile includes: tri-state switch, aerator, air-conditioning panel, compressor control
Device and fan, airconditioning control module electrically connects with each parts of air conditioning system, controls the work of each unit coordinates.
Air conditioner of electric vehicle control system includes following realization mechanism:
1, the acquisition of remote air conditioner control command
Remote air conditioner of the present invention instruction refers to that driver remotely controls mould by be arranged in the mobile devices such as mobile phone
The remote air conditioner that block is keyed in controls request, and can temperature in the cabin of sets itself demand, or user is logged in by Internet
After server, the instruction sent to backstage by Internet.Remote air conditioner controls request by mobile network/Internet
Transmission is to background server, and is controlled request transmission remote air conditioner control command to the most vehicle-mounted by background server according to remote air conditioner
Intelligent terminal.
Wherein, remote air conditioner control request at least include: control electric automobile air conditioner be turned on or off switching information,
Control Control of Electric Vehicles refrigeration or heat the temperature information of temperature.
Remote air conditioner control command at least includes: the flag information of labelling remote air conditioner controlled state and temperature information.
2, air-conditioning associated components powers on
The air-conditioning associated components approach of powering on of the present invention can have two kinds, and one refers to be assisted by OSEK or AUTOSAR webmaster
View realizes controller CAN and wakes up realization up, and controller is required higher by this type, it is desirable to each air-conditioning associated components must be supported
CAN network wakes up up.Another kind is to wake up relay up key switch position parallel connection one, only calls out by driving this to wake up relay up
The awake module relevant to remote air conditioner, remaining module is in sleep or unpowered state.
Vehicle intelligent terminal is according to remote air conditioner control command: control to wake up cut-off up, it is achieved each air-conditioning dependent part
The 12V of part powers；And send remote air conditioner control command by CAN network and notify vehicle electric system to CAN network
Each parts.
3, vehicle body anti-theft loudspeaker releases
Must pass over vehicle body under remote air conditioner controlled state antitheft, disable anti-theft loudspeaker.One-key start system ensures the most empty
Under tune state, still the moment monitors key position, once detects the legal i.e. permission user of key and is assemblied on door handle by pressing
Sofe Switch realize car door opening or locking.
4, the long-range connection of high-tension battery
Under remote air conditioner controlled state, after each associated components is waken up, the labelling sent to CAN by vehicle intelligent terminal is remote
The flag information of journey airconditioning control state formulates the different control strategy that powers on from normal key.Entire car controller is the most empty
Adjusting and still be able under controlled state send high-voltage relay closure signal and send high-voltage relay ON-and OFF-command, battery management module connects
After receiving high-voltage relay closure signal, according to the actually used situation of electric automobile, it is divided into the control of following three kinds of states to patrol
Volume:
A) electrokinetic cell is in uncharged state
The high-voltage relay closure signal of battery management module response entire car controller, controls battery system by normal upper step
High pressure preliminary filling the pre-charge voltage by DCAC inverter fed control the Guan Bi of high pressure both positive and negative polarity relay.
B) electrokinetic cell is in charging battery state
The high-voltage relay closure signal of battery management module response entire car controller, does not turns off trickle charge relay simultaneously, it is achieved
Close while the charge circuit of battery system and discharge loop.Also it is the pattern recommending user commonly used under this kind of situation,
Be equivalent to indirectly use 220V power supply to realize air conditioning function, reach the maximum purpose saving vehicle mounted dynamic battery energy consumption.
C) electrokinetic cell is in quick-charge state
Now, battery management module does not perform high-voltage relay closure signal, and returns expression high-tension battery connection failure
The charging quickly status information of feedback information and battery is to entire car controller, and entire car controller terminates the remote air conditioner of electric automobile
Controlled state.
5, airconditioning control module control mechanism
The control mechanism of airconditioning control module includes that Schema control and power control two kinds.
A) Schema control
The remote air conditioner control command that airconditioning control module sends according to vehicle intelligent terminal enters " AUTO " pattern, AUTO pattern
Default setting demand temperature be 25 degree.And can automatically adjust air conditioning system work according to the temperature information of remote air conditioner control command
Make at refrigerating state or heat state.
B) power controls
After vehicle control unit controls high-tension battery connects, send remote air conditioner and enable signal and represent the air conditioning system allowed
The high-voltage power restricted information of power is to airconditioning control module.The high-voltage power that airconditioning control module sends according to entire car controller
Restricted information controls motor compressor and the heater of described air conditioning system so that motor compressor and/or described heater
Work in the power bracket that described high-voltage power restricted information is limited.
6, car status information feedback
Entire car controller monitors and integrates the vehicle-state of electric automobile, and vehicle-state is unsatisfactory for remote air conditioner controlled state
During unlocking condition, feedback fault message feeds back to institute to vehicle intelligent terminal, vehicle intelligent terminal by described background server
State remote control module.
Based on above-mentioned realization mechanism, the job step of the electric automobile air conditioner control system of the present invention includes:
Step1: user sends remote air conditioner by the remote control module in mobile device and controls to ask to background server, after
(this sentences the switching information that station server parsing remote air conditioner control request acquisition control electric automobile air conditioner is turned on or off
Be described as a example by unlatching), control the air conditioning system refrigeration of described electric automobile or the temperature information that heats, wherein temperature letter
The default value of breath is 25 DEG C.
Remote air conditioner in Step1 is controlled request and is transferred to electric automobile by mobile network by Step2: background server
Vehicle intelligent terminal receive, vehicle intelligent terminal is waken up simultaneously, and wakes up one-key start system further up.
Step3: after one-key start system is waken up, crosses the checking of vehicle body anti-theft cipher, closes anti-theft loudspeaker, monitor key
Whether at car periphery, and one-key start status signal (PEPS Ignition/PEPS Off/PEPS Acc) is transferred in real time
In CAN network.Wherein, one-key start triggers signal (PEPS Ignition) expression user and gets involved wagon control, one-key start quilt
Trigger.
Step4: vehicle intelligent terminal triggers signal (PEPS Ignition) once monitor one-key start, stops immediately
The associative operation of Remote Wake Up order, and by Remote Wake Up signal (Remote wakeup) the signal zero setting in CAN network.
Step5: vehicle intelligent terminal is not detected by one-key start within the default time period and triggers signal (PEPS
Ignition), check simultaneously vehicle body set up defences effectively (personnel of the most non-carrying keys cannot opening car door) time, then control to wake up up
Relay closes, and sends Remote Wake Up signal (Remote wakeup) in CAN network and according to the long-range sky in Step2
The remote air conditioner control command that regulation and control system request generates (at least includes controlling the switch letter that electric automobile air conditioner is turned on or off
Breath, control air conditioning system refrigeration or the temperature information heated；).Meanwhile, vehicle intelligent terminal is by the enumerator set by its inside
Zero setting, and start timing (timing, for calculating the unlatching cycle of a remote air conditioner demand, refers to Step12).
Step6: if the condition waking up relay Guan Bi up in Step5 is set up, then judged by entire car controller: electric automobile
System is the most faulty, the carrying capacity of SOC(State of Charge battery) the most too low, battery filled the soonest,
If arbitrary establishment in the middle of three, then feeding back to vehicle intelligent terminal by CAN network, vehicle intelligent terminal stops sending remotely calls out
Wake up signal Remote wakeup, and by background server, information is fed back to the remote control module in user's mobile device.
Step7: if entire car controller judges in Step6: the system of electric automobile is the most faulty, SOC(State of
The carrying capacity of Charge battery) the most too low, battery filled the soonest, and three is all false electricity, then vehicle intelligent terminal
Send high-tension battery bind command to send high-voltage relay according to high-tension battery bind command close to CAN network, entire car controller
Close signal to CAN network.
After Step8: battery management module receives the high-voltage relay close command of entire car controller, first control precharge
Relay closes, and the pre-charge pressure of its dc bus end of DCAC inverter fed, after battery management module is according to being pre-charged successfully
Then control discharge loop positive and negative relay Guan Bi.
According to the both positive and negative polarity relay status that battery management module is fed back, Step9: entire car controller judges that high-tension battery is
No connection is complete, after connection:
Send remote air conditioner by CAN network to airconditioning control module and enable signal；
By CAN network transmission high-voltage power restricted information to airconditioning control module, inform the air-conditioning that airconditioning control module allows
System power；
Forbid DCAC inverter output AC voltage by CAN network or rigid line, make vehicle not moved；
Inform that dcdc converter exports DC voltage by CAN network or hardware PWM, keep the normal work of low-voltage electrical apparatus load
Make.
Step10: airconditioning control module, according to the temperature information in Step5, adjusts air conditioning system and is operated in compressor cooling
State or high-pressure heater heat state, and the power consumption of the two not can exceed that entire car controller in Step9 is sent
The air conditioning system power allowed.
During above-mentioned steps is carried out, if one-key start is triggered:, one-key start is touched by one-key start system in real time
Signalling (PEPS Ignition) sends to CAN network.
Step11: in remote air conditioner work process, vehicle intelligent terminal actual temperature in background server feedback cabin in real time
Timing time in degree and Step5, these information are fed back to the remote control module in mobile device (such as hands by background server
Machine APP or Internet login interface) remind.
Timer in Step12:Step5 reaches this value of Preset Time 10min(and can demarcate according to heat pump performance)
After, vehicle intelligent terminal sends inquiry license to background server, and this inquiry license is transferred to mobile device by background server
In remote control module remind, ask whether to circulate next time.
Step13: if Step12 obtains positive reply, repeat (Step5-11).
Step14: if Step12 obtains negative reply, vehicle intelligent terminal resets the Remote Wake Up signal in Step5
Remote wakeup。
After Step15: entire car controller detects that Remote wakeup signal resets, reset the remote air conditioner in Step9
Enable signal, and the air conditioning system power that the high-voltage power restricted information in Step9 is allowed is reduced to 0w.
Step16: airconditioning control module controls compressor rotary speed in order and is reduced to 0 turn, controls adding of high-pressure heater in order
Thermal power is to 0w, and the duty of each for air conditioning system parts is fed back in CAN network in real time.
Step17: entire car controller, according to the duty of each parts of the air conditioning system in Step16, stops in confirmation
The high-voltage relay closure signal in Step7 is then reset after work.
Step18: battery management module is according to duty (uncharged/charging battery/charging quickly) before this, time uncharged
Enter and turn off, continue to control battery during charging battery and carry out trickle charge, then proceed during charging quickly to fill soon.
During above-mentioned steps is carried out, if one-key start is triggered:, one-key start is touched by one-key start system in real time
Signalling (PEPS Ignition) sends to CAN network:
Vehicle intelligent terminal is receiving reset in Step5 after one-key start triggers signal (PEPS Ignition) the most immediately remote
Journey wake-up signal (Remote wakeup) also controls to wake up relay disconnection up.
Entire car controller then continues to send high-voltage relay after receiving one-key start triggering signal (PEPS Ignition)
Closure signal, mode of operation jumps to high pressure ready " HV Ready " from remote air conditioner control model " Remote AC " state
State.(HV Ready refers to that high pressure is ready and non-vehicle Motor preparation is ready, i.e. moves the most antitheft being not carried out).
Battery management module then continues to control high-voltage relay after receiving one-key start triggering signal (PEPS Ignition)
Device closes, and mode of operation jumps to " Operation " state from remote air conditioner control model " Remote AC ".
Air-conditioner controller persistently rests on " AUTO " pattern after by Remote Wake Up, until user have stubborn knob temperature regulating or
Just exit during mode transfer formula.
The foregoing is only presently preferred embodiments of the present invention, it is not limited to above-mentioned detailed description of the invention, every according to this
The obvious technology deformation that inventive technique scheme is made, within all falling within protection scope of the present invention.Although in conjunction with accompanying drawing
Describe embodiments of the present invention, but those of ordinary skill in the art can make respectively within the scope of the appended claims
Plant deformation or amendment.
Claims (10)
1. an electric automobile air conditioner control system, including the remote control module being installed in mobile device, background server,
And electric automobile；It is characterized in that: described electric automobile includes vehicle intelligent terminal, air-conditioning associated components control system, calls out
Awake relay and accumulator；Described remote control module is by mobile network and described background server communication, described backstage
Server is by mobile network and described vehicle intelligent terminal communication, and described vehicle intelligent terminal is connected to described electric automobile
CAN network；Described two contacts waking up relay up connect described accumulator and described air-conditioning associated components control system respectively,
The described control end waking up relay up electrically connects with described vehicle intelligent terminal；Described air-conditioning associated components control system includes:
Airconditioning control module, entire car controller, battery management module, DCAC inverter and dcdc converter.
A kind of electric automobile air conditioner control method of a kind of electric automobile air conditioner control system the most according to claim 1,
It is characterized in that:
Described remote control module sends remote air conditioner by described background server and controls request extremely described vehicle intelligent terminal,
Described vehicle intelligent terminal controls to wake up up described in request control the on off state of relay according to described remote air conditioner, and sends
Remote air conditioner control command is to described CAN network；Described electric automobile can enter remote according to described remote air conditioner control command
Journey airconditioning control state；
Wherein,
Described remote air conditioner controls request and at least includes: control switching information that described electric automobile air conditioner is turned on or off,
The air conditioning system refrigeration controlling described electric automobile or the temperature information heated；
Described remote air conditioner control command at least includes: the flag information of labelling remote air conditioner controlled state and described temperature
Information；
Under described remote air conditioner controlled state, described entire car controller is operated in remote air conditioner control model, described battery management
Module is operated in remote air conditioner control model.
A kind of electric automobile air conditioner control method the most according to claim 2, it is characterised in that: described remote control module
Sending remote air conditioner by described background server and control request extremely described vehicle intelligent terminal, described vehicle intelligent terminal wakes up up
The one-key start system of described electric automobile；
Described one-key start system monitoring automobile key, and transmission represents the one-key start whether one-key start is triggered in real time
Status signal is to described CAN network；
Described vehicle intelligent terminal is according to described one-key start status signal: when one-key start is triggered, by described CAN network
On Remote Wake Up signal zero setting；In default set time section, it is not detected by one-key start when being triggered, sends described
Remote air conditioner control command and Remote Wake Up signal are to described CAN network.
4. according to a kind of electric automobile air conditioner control method described in Claims 2 or 3, it is characterised in that:
Described entire car controller is under described remote air conditioner control model: can send high-voltage relay closure signal to described electricity
Pond management module；And the expression high-tension battery according to described battery management module connects the most successfully feedback information, in institute
After stating battery management module high-tension battery successful connection:
Described entire car controller sends remote air conditioner by described CAN network and enables signal to described airconditioning control module；
Described entire car controller sends the high-voltage power restricted information representing the air conditioning system power allowed by described CAN network
To described airconditioning control module；
Described entire car controller forbids described DCAC inverter output AC voltage；
Described entire car controller allows described dcdc converter output DC voltage.
A kind of electric automobile air conditioner control method the most according to claim 4, it is characterised in that:
Described battery management module is under described remote air conditioner control model, it is possible to receive described high-voltage relay closure signal:
When the electrokinetic cell of described electric automobile is in uncharged state, described battery management module performs high-voltage relay and closes
Closing operation, and return the feedback information representing high-tension battery successful connection；
When the electrokinetic cell of described electric automobile is in charging battery state, described battery management module is keeping charging battery relay
While device Guan Bi, perform high-voltage relay closed procedure, and return the feedback information representing high-tension battery successful connection；
When the electrokinetic cell of described electric automobile is in charging quickly state, described battery management module does not perform high-voltage relay
Closed procedure, and return the feedback information of expression high-tension battery connection failure and the charging quickly status information of battery to the most described
Entire car controller, described entire car controller terminates the remote air conditioner controlled state of described electric automobile.
A kind of electric automobile air conditioner control method the most according to claim 4, it is characterised in that:
Described airconditioning control module can carry out Schema control to the air conditioning system of described electric automobile:
Temperature information according to described remote air conditioner control command automatically adjust described air conditioning system be operated in refrigerating state or
Heat state.
A kind of electric automobile air conditioner control method the most according to claim 4, it is characterised in that: described airconditioning control module
Can be according to the air conditioning system of described electric automobile being carried out power control:
Control the motor compressor of described air conditioning system according to the high-voltage power restricted information that described entire car controller sends and add
Hot device so that the power model that described motor compressor and/or described heater are limited at described high-voltage power restricted information
Enclose interior work.
A kind of electric automobile air conditioner control method the most according to claim 4, it is characterised in that: described airconditioning control module
The air conditioning system of described electric automobile can carry out Schema control, and the most described airconditioning control module can be according to described electricity
The air conditioning system of electrical automobile carries out Power Limitation；
Schema control: refer to that described airconditioning control module adjusts institute automatically according to the temperature information of described remote air conditioner control command
State air conditioning system be operated in refrigerating state or heat state；
Power controls: refer to that the high-voltage power restricted information sent according to described entire car controller controls the electricity of described air conditioning system
Dynamic compressor and heater so that described motor compressor and/or described heater are in described high-voltage power restricted information institute
Work in the power bracket limited.
9. according to a kind of electric automobile air conditioner control method described in Claims 2 or 3, it is characterised in that: at described long-range sky
Adjust under controlled state, the key switch of electric automobile described in the one-key start system monitoring of described electric automobile, and described
Key switch unlocks the car door of described electric automobile when there is legal key.
10. according to a kind of electric automobile air conditioner control method described in Claims 2 or 3, it is characterised in that: described full-vehicle control
Device monitors and integrates the vehicle-state of described electric automobile, and described vehicle-state is unsatisfactory for remote air conditioner controlled state and opens
During condition, feedback fault message is to described vehicle intelligent terminal, and described vehicle intelligent terminal is fed back by described background server
To described remote control module.
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Denomination of invention: An electric vehicle air conditioning control system and control method Granted publication date: 20180605 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |