CN106383530A - Battery temperature management system based on network control - Google Patents
Battery temperature management system based on network control Download PDFInfo
- Publication number
- CN106383530A CN106383530A CN201610867812.5A CN201610867812A CN106383530A CN 106383530 A CN106383530 A CN 106383530A CN 201610867812 A CN201610867812 A CN 201610867812A CN 106383530 A CN106383530 A CN 106383530A
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- China
- Prior art keywords
- electric car
- temperature
- power supply
- management system
- battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a battery temperature management system based on network control. The battery temperature management system comprises multiple power supply vehicles and a power supply vehicle management center which are respectively provided with a communication device. The power supply vehicle management center monitors temperature around batteries in the power supply vehicles in real time according to different states of the power supply state, the charging state and the standby state of the power supply vehicles and controls temperature regulating devices in the power supply vehicles online or transmits a management alarm or notification to each power supply vehicle manager so as to ensure that the batteries of the power supply vehicles are in the optimal working state as much as possible, the range of application of the power supply vehicles can be enhanced, the battery life can be prolonged and the cost of the power supply vehicles can be greatly reduced.
Description
Technical field
The present invention relates to the temperature treatment technology of portable power source, particularly a kind of battery temperature management based on network control
System.
Background technology
In outdoor application large-scale electric equipment, the such as engineering machinery such as electric excavator, or electric automobile, it is difficult to profit
Directly it is powered with electrical network, thus limit the application popularization of these equipment.A kind of preferable solution is will be removable
Battery for electric car after the place having electrical network is charged, move them to, near those electrical equipments, enter for these equipment
Row power supply.But, there is problems with this mode：
The performance of general battery and life-span temperature influence are very big, especially in winter, because temperature is low, battery performance meeting
It is greatly lowered.Can temperature control be the very long control system of a cycle, if it is standby to allow temperature control system to be constantly in
State, then can consume much electricity, reduces the supplying power for outside amount for electric car.But there is no rational monitoring temperature and adjusting means,
Battery may be made to be damaged by too high or too low temperature between not noting again, existing can solve the above problems very well
High intelligent temperature control equipment, can be difficult to be used because of high cost again.
Content of the invention
The invention solves the problems that problem of the prior art, disclose a kind of mobile confession electric car temperature pipe based on internet-based control
Reason system, by network（Or high in the clouds）The temperature that monitoring technology is come inside and outside each power supply in-vehicle secondary battery assembly of real-time detection is divided
Cloth state, and the temperature to be turned on and off that temperature-adjusting device adjusts accumulator cell assembly is controlled by network, thus may be used
Managed with the all-weather battery temperature realizing all confession electric cars by one or two online operator on duty, not only increase management effect
Rate, reduces the energy consumption of every chassis, and every can be made to supply electric car all in optimum Working, thus both having improve every to supply electric car again
Operating efficiency, reduce battery cost again.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows：
A kind of based on the mobile confession electric car battery temperature management system of internet-based control include some confession electric cars and for electric car management
Center, and it is designed with communication device；
Every accumulator cell assembly that can store electric energy for being provided with electric car, control device, power converter output device, electrically connected
Device and mobile devices；Electric power in accumulator cell assembly can be transported to through power converter output device and electrical power connection device and be supplied
In electric equipment；Control device is the command centre for electric car, on the one hand contacts with keeping in communication for electric car administrative center, power supply
In-car state parameter is sent to for electric car administrative center, receives again and controls and respectively hold from the instruction sent for electric car administrative center
Units.
It is provided with some temperature sensing devices, the temperature of temperature sensing device perception in accumulator cell assembly in described confession electric car
Degree, is sent to for electric car administrative center through communication device timing by control device.No matter being in power supply state, charging shape for electric car
State, or holding state, temperature information all time-triggered reports are to for electric car administrative center.
There is temperature control equipment in described confession electric car, for electric car administrative center according to the state of temperature of accumulator cell assembly, can
By startup and the stopping of communication device and the operable temperature control equipment of control device.
Preferably, it is provided with charging device and battery charge controller in for electric car, by communication device and control device, supply
The battery charge controller of electric car administrative center remote controlled confession electric car, realizes controlling the charging of charging device to start and close.
When being in long holding state for electric car, the electricity in battery can consume part electric energy because of temperature treatment, works as electricity
When electricity in pond reduces to a certain extent, charging device switch can be started for electric car administrative center, and battery is refilled,
It is then shut off.
Preferably, in described confession electric car, temperature sensor is distributed in the center of accumulator cell assembly and peripheral major temperature distribution
On feature locations, and the highest in accumulator cell assembly and minimum temperature distribution can be perceived.
Preferably, described temperature control equipment is a water circulation system, by the water tank that can heat and radiate, water pump and distribution
Heat exchanger inside and outside accumulator cell assembly is constituted.
Preferably, the outer wall of described confession electric car is all-sealed structure, and has heat insulating function in wall.Because for electric car being
Dedicated for power supply, so the emission intensity of battery does not need very high, gross calorific power is not very big, but needs to supply for electric car
The place of electricity is often the place that dust is big, working environment is more severe, so can reduce external environment using closed structure
It is damaged.
Preferably, the outer wall in described confession electric car disposes a vent window to be opened/closed near water tank portion, and vent window tool
There is dustproof and rainproof function.
Preferably, the opening and closing of described vent window is by control device control, for electric car administrative center can by communication device and
Control device operates the opening and closing of vent window.
Preferably, can be by communication when temperature in battery being controlled by temperature-adjusting device for electric car administrative center
Device sends alarm signal to site administrator, and requires manual temperature to adjust intervention.Foregoing approach can solve the overwhelming majority
Problem in cell operating status, but when not adjusting for electric car administrative center, field management can be indicated by network communication
Member carries out manual intervention, and both form complete management system.
The beneficial effects of the present invention is：
Controlled by network and to realize multiple stage and supply the economy of electric car battery temperature and accurate labor management, both decreased every confession
The manufacturing cost of electric car, and labor management cost, enable accurate and maneuverability management, thus increasing substantially electricity again
The service life in pond and operating efficiency.
Brief description
Fig. 1 is the composition schematic diagram of the battery temperature management system of the present invention；
In figure：1st, supply electric car；1.1st, accumulator cell assembly；1.2nd, control device；1.3rd, power converter output device；1.4th, electric power connects
Connection device；1.5th, charging device；1.6th, battery charge controller；1.7th, mobile devices；1.8th, temperature sensor；1.9th, temperature adjustment
Device；1.9.1, water tank；1.9.2, water pump；1.9.3, heat exchanger；1.10, vent window；2nd, supply electric car administrative center；3rd, communication dress
Put；4th, site administrator.
Fig. 2 is the composition schematic diagram supplying electric car in the present invention；
Specific embodiment
Below by specific embodiment and accompanying drawing, the present invention is further illustrated.
The specific embodiment of the present invention is：As depicted in figs. 1 and 2, a kind of battery temperature management based on network control
System, supplies electric car 1 and power supply management center 2 including some, and is designed with communication device 3.
It is to be specifically used to from grid charging for electric car 1, near the electrical equipment then moving to be linked on electrical network,
As the engineering machinery such as electric excavator or electronic agricultural machinery etc., supply electric car for the moveable electricity storage type that these electrical equipments are powered
?.
Every is provided with electric car 1：
Accumulator cell assembly 1.1；
Control device 1.2；
Power converter output device 1.3；
Electrical power connection device 1.4；
Electric energy in accumulator cell assembly 1.1 becomes direct current or the exchange of external electric equipment needs by power-converting device 1.3
Form, be connected in external electric equipment through electrical power connection device 1.4, for its power supply, and the reality according to external electric equipment
Border demand, control device 1.2 controls the electric power output of power-converting device 1.3.
Also have on for electric car：
Charging device 1.5；
Battery charge controller 1.6；
When being connected to electrical network for electric car 1, battery charge controller can be controlled by communication device 3 for electric car administrative center 2
1.6, so that charging device 1.5 is started and charge or stop to charge.
Mobile devices 1.7；
Mobile devices 1.7 can make power supply car 1 walk in charge point, and between electricity consumption place and standby point, mobile devices 1.7 are permissible
Automatic or operated by people.
Temperature sensor 1.8；
Temperature sensor 1.8 is distributed in the center of accumulator cell assembly 1.1 and surrounding or can react highest in accumulator cell assembly 1.1
Position with minimum temperature distribution.
Temperature-adjusting device 1.9；
In conjunction with shown in Fig. 2, the temperature-adjusting device 1.9 of motion in the present embodiment is a water circulation system, by can heat and radiate
Water tank 1.9.1, water pump 1.9.2 and be distributed in heat exchanger 1.9.3 around accumulator cell assembly 1.1 and constitute；Temperature adjustment fills
Put 1.9 temperature by water in heating and the regulating tank 1.9.1 that radiates, then use water pump 1.9.2 to promote in heat exchanger 1.9.3
Water be circulated with the water in water tank 1.9.1, and adjust the temperature in accumulator cell assembly 1.1.
The temperature that temperature sensor 1.8 detects is sent to for electric car administrative center 2 by communication device 3, for electric car
Administrative center 2, according to the temperature in accumulator cell assembly 1.1, to judge accumulator cell assembly 1.1 the need of carrying out temperature adjustment.Need
When to be adjusted, for electric car administrative center 2, temperature adjustment instructions are sent to the control device 1.2 for electric car 1 by communication device 3,
And control device 1.2 controls temperature-adjusting device 1.9 to execute corresponding operation.
When battery is in power supply state, battery easily generates heat, and at this moment often the central temperature of accumulator cell assembly 1.1 can compare
Higher, and peripheral temperature can be relatively low, after 1.8 Temperature Distribution timings of temperature sensor are passed to for electric car administrative center 2, supplies
According to the rate of climb of temperature, electric car administrative center 2 can decide whether that start-up temperature adjusting means 1.9 is dropped
Temperature.If rate of rise in temperature is slower, and temperature absolute value is also less than during permissible range it is possible to temporary transient not start-up temperature
Adjusting means 1.9.And work as rate of rise in temperature comparatively fast, and to exceed soon during allowed temperature range it is necessary to start as early as possible
Temperature-adjusting device 1.9, the water at low temperature in water tank 1.9.1, squeezes into heat exchanger 1.9.3 by water pump 1.9.2, and in battery
Heat band recovery tank 1.9.1, outwards shed.
This temperature controlled system seems simple, but if a full automatic temperature-adjusting device will be designed in fact
It is not easy to.Because the electrical equipment powered every time for electric car 1 is different, working environment is different, and glow mode is also different,
If using completely automatic temperature-adjusting device, temperature control is too strict, can consume the much unnecessary energy, and minimizing can
The energy of supplying power for outside, that is, income to be reduced.But do not cool down when this cooling, battery can be damaged again, shorten the battery longevity
Life, also not all right.And the temperature control under these complex patterns is accurately realized with more intelligent autocontrol method, and
Need the control device of high price, and increase substantially cost, also inadvisable.
So, allow a skilled keeper for electric car administrative center 2, monitor every by network and supply electric car 1
Temperature change situation, both accurately, and simply, and such confession electric car more than 1, management cost is lower.And, for electric car pipe
Administrative skill also can be improved by each automation for the monitoring of electric car 1 Temperature numerical in reason center 2, reduces the people of administrative staff
Work is born and is avoided the error of labor management.This control by network carries out temperature monitoring method than every to all confession electric cars 1
Platform all installs a high intelligent temperature supervising device more economical rationality for electric car 1, and management is reliable.
When being in charged state for electric car 1, will also result in the rising of battery temperature, but this temperature raises often not
Need temperature adjustment control.But, if it may appear that battery can fill the situation of electricity when cold weather, if power supply
If car administrative center 2 detects for the temperature in electric car 1 when too low it is possible to the heating work(of start-up temperature adjusting means 1.9
Can, and accumulator cell assembly 1.1 is carried out with heating and adjusts, until battery temperature reaches the state being suitable for charging.
When being in long-time holding state for electric car 1, then preferably the plug of charging device 1.5 is connected on electrical network,
Monitored for the storage temperature state in electric car 1 by for electric car administrative center 2, and control temperature-adjusting device 1.9, keep battery
Temperature in assembly 1.1 is always within the scope of suitable.And work as the startup of temperature-adjusting device 1.9 and cause battery electric quantity
When being greatly lowered, then battery charge controller 1.6 can be sent instructions to by communication device 3 for electric car administrative center 2, start
Charging device 1.5, and allow battery electric quantity be returned to full load condition.
Additionally, to adjust without water for the temperature in electric car 1, and adjusted also possible with wind.But consider here
It is often to be used in the dust such as construction site, farmland for electric car 1 big, in the wild environment more than rainwater, if with wind regulation side
Formula, would have to open some ventilating openings in Che Bishang, and these ventilating openings is it is likely that become the weak ring that dust and rainwater invade
Section.On the other hand, the heating total amount of battery less, and heat generating spot Relatively centralized, so, added water tune with natural radiation radiating
The mode of section just can be not required in car wall upper shed, and will remove those environmental nuisances from.In addition, the shining upon of summer, and the winter
The variation of ambient temperature that it low temperature is brought, often bigger than the impact that battery self-heating brings, so, in the present invention
In, employ the carbody shell of closed, and shell adopts heat insulation material material, such as：Heat-insulated in one layer of the inside of car body wall patch
Material etc..
But in order to prevent some particular service requirements from issuing the fever phenomenon that unboiled water cooling system cannot cool down, such as：In high temperature
Under weather, it is powered the state in full load, long time continuous working for the equipment, the temperature in accumulator cell assembly 1.1 may rise
Speed is very fast, beyond the cooling capacity for temperature-adjusting device 1.9 in electric car 1.In this case, in electric car management
The heart 2 can open vent window 1.10, accelerates for the cooling in electric car 1.
But when not judging whether site environment allows to open vent window 1.10 for electric car administrative center 2, for electric car pipe
Reason center 2 can send the instruction of manual intervention by communication device 3 to the site administrator 4 for electric car 1, allows field management
Member 4 removes to open ventilation window 1.10 for closing at ordinary times on electric car 1, and accelerates for the shedding of hot gas in electric car 1.
Radiating for electric car 1 inner water tank 1.9.1 can be distributed to whole car body hot gas by fan, then sends out by heat radiation
It is scattered in the air.Water tank 1.9.1 position is preferably placed near vent window 1.10 to be opened/closed, when heat loss through radiation scarce capacity, can
Open vent window 1.10 and form ventilation and heat.
Additionally, water tank 1.9.1 cooling can also use compressor cooling（The principle of air conditioner refrigerating）, the cooling energy of this method
Power is higher.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention is not limited thereto, the present invention
Can be used on similar product, in the field of the invention, the change made or modification are all for any those skilled in the art
Cover among the scope of the claims of the present invention.
Claims (8)
1. a kind of battery temperature management system based on network control it is characterised in that：Including some confession electric cars（1）With supply electric car
Administrative center（2）, and it is designed with communication device（3）；
Described confession electric car（1）In be provided with the accumulator cell assembly that can store electric energy（1.1）, control device（1.2）, power converter output
Device（1.3）, electrical power connection device（1.4）And mobile devices（1.7）；
Described confession electric car（1）In be additionally provided with temperature control equipment（1.9）, accumulator cell assembly（1.1）Inside it is provided with some TEMPs
Device（1.8）, temperature sensing device（1.8）The temperature of perception, through communication device（3）Periodically it is sent to for electric car administrative center
（2）；
There is temperature control equipment in described confession electric car（1.9）, for electric car administrative center（2）By communication device（3）Fill with controlling
Put（1.2）Can remote operation temperature control equipment（1.9）Startup and stopping.
2. a kind of battery temperature management system based on network control according to claim 1 it is characterised in that：Described confession
Electric car（1）In be provided with charging device（1.5）And battery charge controller（1.6）, by communication device（3）, for electric car administrative center
（2）Remote controlled confession electric car（1）Battery charge controller（1.6）, control charging device（1.5）Charging open and close.
3. a kind of battery temperature management system based on network control according to claim 1 it is characterised in that：Described temperature
Degree sensor（1.8）It is distributed in accumulator cell assembly（1.1）Center and peripheral major temperature distribution characteristics position on, can perceive
Accumulator cell assembly（1.1）Interior highest and minimum temperature distribution.
4. a kind of battery temperature management system based on network control according to claim 1 it is characterised in that：Described temperature
Degree control device（1.9）For a water circulation system, by the water tank that can heat and radiate（1.9.1）, water pump（1.9.2）And be distributed in
Accumulator cell assembly（1.1）Inside and outside heat exchanger（1.9.3）Constituted.
5. a kind of battery temperature management system based on network control according to claim 4 it is characterised in that：Described confession
Electric car（1）Outer wall be all-sealed structure, and outer wall has heat insulating function.
6. a kind of battery temperature management system based on network control according to claim 5 it is characterised in that：Described
For electric car（1）Outer wall near water tank（1.9.1）Portion is mounted with a vent window to be opened/closed（1.10）, and vent window
（1.10）There is dustproof and rainproof function.
7. a kind of battery temperature management system based on network control according to claim 6 it is characterised in that：Described logical
Air regulator（1.10）Opening and closing by control device（1.2）Control, for electric car administrative center（2）Communication device can be passed through（3）And control
Device（1.2）Operation vent window（1.10）Opening and closing.
8. a kind of battery temperature management system based on network control according to claim 1 it is characterised in that：Described pipe
Site administrator is also included in reason system（4）, hold and can receive for electric car administrative center（2）The communication device indicating（3）, work as confession
Electric car administrative center（2）When feeling the need to carry out manual temperature's regulation intervention, communication device can be passed through（3）To site administrator
（4）Send help signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867812.5A CN106383530A (en) | 2016-09-30 | 2016-09-30 | Battery temperature management system based on network control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867812.5A CN106383530A (en) | 2016-09-30 | 2016-09-30 | Battery temperature management system based on network control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106383530A true CN106383530A (en) | 2017-02-08 |
Family
ID=57936345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610867812.5A Pending CN106383530A (en) | 2016-09-30 | 2016-09-30 | Battery temperature management system based on network control |
Country Status (1)
| Country | Link |
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| CN (1) | CN106383530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110362125A (en) * | 2019-07-10 | 2019-10-22 | 祺步智能科技（上海）有限公司 | A kind of controlling temp type reorganizes and outfit system and method automatically |
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Application publication date: 20170208 |