CN105655669B - The controller adjusted for battery temperature - Google Patents
The controller adjusted for battery temperature Download PDFInfo
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- CN105655669B CN105655669B CN201610071749.4A CN201610071749A CN105655669B CN 105655669 B CN105655669 B CN 105655669B CN 201610071749 A CN201610071749 A CN 201610071749A CN 105655669 B CN105655669 B CN 105655669B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The present invention discloses a kind of controller adjusted for battery temperature, comprising: one first temperature detect switch (TDS) component and one second temperature detect switch (TDS) component；One commutation control unit, the commutation control unit is connect with the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component, and the connection direction of semiconductor thermostat unit and a power supply is controlled according to the output signal of the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component；The commutation control unit includes the first relay and the second relay, and first relay is closed according to the output signal of the first temperature detect switch (TDS) component, and second relay is closed according to the output signal of the second temperature detect switch (TDS) component.
Description
Technical field
The present invention relates to automobile technical fields, the more particularly, to humidity control system of the battery of vehicle.
Background technique
Power battery is the main energy storage device of automobile, and battery temperature is not only to its vehicle safety, discharge power, charging
Receipts ability, operability have a certain impact, but also largely effect on the service life of battery.Suitable operating temperature range is power electric
An important factor for pond obtains optimum performance and prolongs the service life.
Relationship between the normal operating efficiency and charge efficiency and temperature of battery is as shown in Figure 1.According to Matthe et al.
In research in 2011, some batteries were begun to decline in 40 DEG C of power, and 60 DEG C of whens cannot export.The only former power at 0 DEG C
60%, be almost zero at -30 DEG C.Suitable operating temperature range is that battery obtains optimum performance and prolongs the service life
Key factor.Power battery can generate electric reaction heat and Joule heat in charge and discharge, so that own temperature improves, when
When more than its optimum working temperature upper limit, power battery performance will receive influence, and battery explosion is possibly even caused when serious；Phase
Instead, when being lower than optimum working temperature lower limit, the voltage and current of battery can all decline.In electric car operational process, temperature
Too low will lead to can not start, and the excessively high normal operation for not only influencing vehicle of temperature also results in the weight such as battery explosion when serious
Big safety accident.Therefore, in electric car, the safety and reliability of power battery pack is extremely important, and power battery pack is
Influence the core component of the key indexes such as vehicle power performance, course continuation mileage, cost.
In order to overcome battery to be affected by temperature serious situation, a variety of resolving ideas and scheme are provided in the prior art,
Including directly taking Independent air conditioning to freeze battery pack or heating, with circulation waterway cooling or heating etc..These solutions
In, although the temperature of battery can be maintained in a preferable range, often have the disadvantage in that
The first, space required for battery temperature control unit is excessive, so that vehicle is integrated difficulty and increases.Existing vehicle
Overall dimensions be it is certain, need to accommodate such as battery, drive system, transmission system, braking system, control in a limited space
The a series of component such as system.In order to guarantee that the course continuation mileage of vehicle, battery can occupy sizable space.Therefore, how to subtract
Space required for few battery temperature control unit, makes it in the requirement for meeting temperature-control range, applies to the vehicle of various models
It is the problem that many prior arts do not solve.
The second, electric power spent by battery temperature control unit is huge, leverages the cruising ability of vehicle.Electronic vapour
If the temperature control system of vehicle consumes the big volume and electricity of battery to control the temperature of battery, as a result, still not having
Reach raising battery efficiency, enhances the ideal effect of electric car performance.
Summary of the invention
The purpose of the present invention is to provide it is a kind of it is compact-sized occupy little space, and high-efficient battery temperature adjusts system
System.
In order to achieve the above-mentioned object of the invention, the present invention discloses a kind of controller adjusted for battery temperature, packet
It includes: one first temperature detect switch (TDS) component and one second temperature detect switch (TDS) component；Semiconductor thermostat unit, and
A power supply of unit power supply is adjusted for the conductor temperature；One commutation control unit, the commutation control unit and first temperature control
Switch block and the connection of the second temperature detect switch (TDS) component, according to the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component
Output signal controls the connection direction that the conductor temperature adjusts unit and the power supply；The commutation control unit includes the first relay
Device and the second relay, first relay are closed according to the output signal of the first temperature detect switch (TDS) component, first relay
When closure, the first pole which adjusts unit is connect with the cathode of the power supply, and the anode of the second pole and the power supply is even
It connects；Second relay is closed according to the output signal of the second temperature detect switch (TDS) component, and when which is closed, this is partly led
Temperature adjusts the first pole of unit and connect with the anode of the power supply, and the second pole is connect with the power cathode.
Further, the first temperature detect switch (TDS) component detection to first predetermined temperature when issue the output signal；It should
The output signal is issued when the second temperature detect switch (TDS) component detection to second predetermined temperature；First predetermined temperature and second makes a reservation for
The value range of temperature is not overlapped.
Further, which further includes a circulatory system control unit, the circulatory system control unit and this
One temperature detect switch (TDS) component and the connection of the second temperature detect switch (TDS) component, when the first temperature detect switch (TDS) component or the second temperature detect switch (TDS) component
When issuing output signal, which starts a first circulation unit and second circulation unit.
Further, which further includes a comparator, the comparator and the first temperature detect switch (TDS) component and the
The connection of two temperature detect switch (TDS) components is issued when the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component have a fiducial temperature
One temperature signal, the controller start the first circulation unit according to the temperature signal.
Further, which connects the first contact of first relay and the first contact of the second relay,
First contact of one relay and the first contact of the second relay are connect with the cathode of the power supply, second pole connect this
Second contact of one relay and the second contact of the second relay, the second contact of first relay and the second relay
Second contact is connect with the anode of the power supply.
Further, the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component include multiple temperature sensings
Device, the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component issue output letter according to the value of multiple hygrosensors
Number.
Further, the value of multiple hygrosensor is one of following values: average value, weighted average, in
Between value, peak, minimum.
Further, which is placed on the first circulation unit, which adjusts unit
The first circulation unit is close in first face, and the second circulation unit is close in the second face which adjusts unit.
Further, which further includes one first protection diode connecting with first relay,
And one second protection diode of second relay connection.
Compared with prior art, battery temperature regulating system provided by the present invention has the advantage that
The first, efficient liquid stream heat-conducting plate (heat sink) size of the battery temperature regulating system is small, and thickness only has 3mm left
The right side, and existing battery is directly placed in the battery temperature regulating system and uses, and does not need to make existing battery any
Additional improvement, therefore can be adapted for the mating of various battery packs and application, and be suitable for various；
The second, whole system power consumptive province is only 1-2kW using power according to the amount of capacity of battery pack, will not largely be disappeared
Consume power battery electricity.Due to the accurate control to battery pack temperature, conducive to the performance of battery pack efficiency, therefore this has been used to be
System rear vehicle mileage travelled can increased；
Third, the battery temperature regulating system are independently of the system outside battery component, are not involved in each list of battery group
First internal control strategy；
4th, battery temperature regulating system heating and hypothermic response are fast, and temperature inertness is small, and temperature control is accurate.
Detailed description of the invention
It can be obtained further by detailed description of the invention below and institute's accompanying drawings about the advantages and spirit of the present invention
Solution.
Fig. 1 is influence schematic diagram of the battery pack temperature to battery set charge/discharge efficiency；
Fig. 2 is the module diagram of battery temperature regulating system provided by the invention；
Fig. 3 is the structural schematic diagram of battery temperature regulating system provided by the invention；
Fig. 4 is the structural schematic diagram of the heat sink of battery temperature regulating system provided by the invention；
Fig. 5 is the cross-sectional view of the heat sink of battery temperature regulating system provided by the invention；
Fig. 6 is the module frame chart of control unit provided by the invention；
Fig. 7 is the schematic diagram of the direction selecting controller of control unit provided by the invention.
Specific embodiment
The specific embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to solve the above-mentioned technical problem, the present invention discloses the battery temperature regulating system for vehicle, passes through battery pack
Part is placed directly on cold heat cycling element, reduces space requirement required for humidity control system as much as possible.It is another
Aspect adjusts unit to conductor temperature using another way cycling element and carries out waste heat and takes away/the processing of additional heat, into
And improve refrigerating/heating efficiency and reaction time that conductor temperature adjusts unit.In the following description, in order to clearly demonstrate
Structure and working method of the invention will be described by many Directional words, but should by "front", "rear", " left side ",
The Word Understandings such as " right side ", "outside", "inner", " outside ", " inside ", "upper", "lower" are not construed as limiting for convenience of term
Property word.
As shown in Fig. 2, Fig. 2 is the module diagram of battery temperature regulating system provided by the invention.The battery temperature tune
Section system includes by temperature-control units, i.e. battery component 10.The temperature sensor (not shown) of temperature switch 70 is for detecting
Battery pack temperature, and open signal or shutdown signal are issued to control unit 60 according to probe value.The control of control unit 60 and electricity
Source 50 connects, and the connection direction of unit 30 is adjusted by control power supply 50 and conductor temperature, such as just connects or is reversely connected, to control
Conductor temperature adjusts the cold and hot surface commutation of unit 30.
Semiconductor refrigerating is also known as electronic cooling or thermoelectric cooling, is the P-N constituted using extraordinary semiconductor material
Knot forms thermocouple pair, generates Peltier effect, i.e., in such a way that direct current freezes.The physical principle of " peltier effect "
Are as follows: charge carrier moves form electric current in the conductor, since charge carrier is in different energy levels in different materials, when it
When moving from high level to low-lying level, extra heat will be released.It is on the contrary, it is necessary to absorb heat from the external world and (show
For refrigeration).So first face generates heat when conductor temperature adjusts unit 30 and just connects power supply 50, the second face absorbs heat
Amount；When conductor temperature, which adjusts unit 30, is reversely connected power supply 50, the first face for originally generating heat becomes to absorb heat, originally inhales
The second face for receiving heat becomes to generate heat.
The control strategy of battery temperature control provided by the present invention is as shown in Figure 6.Temperature switch 70 is preferably two
Group temp control switch element, wherein one group is high temperature shutoff 71, another group is low-temperature switch 72.First group of temp control switch
Element 71 detect battery pack temperature be high temperature when, conductor temperature adjust unit 30 start to battery component 10 freeze.First
When to detect battery pack temperature be not high temperature, conductor temperature adjusts unit 30 and stops system group temp control switch element 71
It is cold.Same reason, second group of temp control switch element 72 detect battery pack temperature be low temperature when, conductor temperature adjust
Unit 30 starts to heat to battery component 10.When battery pack temperature reaches determined temperature, stop heating.When conductor temperature tune
When saving the start-up operation of unit 30, first circulation unit 20 and second circulation unit 40 are worked at the same time.
In one embodiment, first group of temp control switch element 71 and second group of temp control switch element 72 can be with
It is placed on the different location of battery component 10.When first group of temp control switch element 71 and second group of temperature control unit 72
Between temperature difference when in a certain range, such as 2 to 3 DEG C when, only first circulation unit 20 work, second circulation unit 40 is not
Work.
In another embodiment, first group of temp control switch element 71 can be made of several hygrosensors, the
Two groups of temp control switch elements 72 can also be made of several hygrosensors.Each hygrosensor is respectively positioned on battery component
On 10 different location.When the mean temperature of first group of temp control switch element 71 is higher than a predetermined value, when such as 35 DEG C, control
Unit controls the conductor temperature and adjusts the refrigeration of unit 30, and first circulation unit 20 and second circulation unit 40 while work
Make.When the mean temperature of second group of temp control switch element 72 is lower than a predetermined value, when such as 0 DEG C, described in control unit control
Conductor temperature adjusts unit 30 and heats, and first circulation unit 20 and second circulation unit 40 work at the same time.When first,
The mean temperature of two temp control switch elements had not only been not higher than 35 DEG C but also not less than 0 DEG C, but at least two hygrosensors
When value has the temperature difference greater than 3 DEG C, only first circulation unit 20 works, and second circulation unit 40 does not work.
In another better embodiment, it can be controlled by external unit (such as Vehicular battery management system or manual operation)
Unlatching/closing of temperature switch 70 processed or unlatching/closing of first circulation unit 20.
It is close in the first face that first circulation unit 20 adjusts unit 30 with battery component 10 and conductor temperature simultaneously.Herein
Described in " abutting " refer not only to battery component 10 and first circulation unit 20 and directly contact, further include 10 He of battery component
Other high-termal conductivity objects, such as sheet metal, heat conductive silica gel are provided between first circulation unit 20.First circulation unit 20
It conducts for conductor temperature to be adjusted heat caused by unit 30 to battery component 10, or the heat that battery component 10 is generated
Amount conduction to conductor temperature adjusts unit 30.
Second circulation unit 40 is close to the second face that conductor temperature adjusts unit 30.When conductor temperature adjusts unit
When 30 the first wheat flour is cold, caused by the second wheat flour heat that second circulation unit 40 is used to that conductor temperature to be made to adjust unit 30
Heat takes heat exchanger to and dissipates；When the first wheat flour that conductor temperature adjusts unit 30 is cold, second circulation unit 40 is used
It is absorbed from heat exchanger in cold the absorbed heat of the second wheat flour for making conductor temperature adjust unit 30.
First circulation unit 20 and second circulation unit 40 include heat sink, pump and liquid medium.Preferentially, the liquid
Medium can be water, silicone oil, coolant liquid etc..In a kind of preferred embodiment, first circulation unit 20 and second circulation unit
40 are made of heat pipe.In a kind of preferred embodiment, first circulation unit 20 and second circulation unit 40 are by same swollen
Swollen water tank storage.In another preferred embodiment, a heat exchanger is set on second circulation unit 40, can not consumed in this way
On the basis of taking electric quantity of power supply, temperature control efficiency is further increased.
Fig. 3 is the structural schematic diagram of battery temperature regulating system provided by the invention.As shown in figure 3, first circulation unit
20 heat sink is horizontal positioned, and battery component 10 is located at the top of the heat sink of first circulation unit 20.Battery component 10 and dissipate
Hot plate is close to, and the two sides of heat sink are respectively arranged one group of conductor temperature and adjust unit 30.Wherein two groups of conductor temperatures are adjusted single
The wherein one side of member 30 is close to the heat sink.The another side that two groups of conductor temperatures adjust unit 30 is close to second circulation unit
40.When battery pack temperature is excessively high, the face for being close to the conductor temperature adjusting unit 30 of first circulation unit 20 starts to freeze, liquid
Body medium flows to one end of battery component 10 from one end that conductor temperature adjusts unit 30.At the same time, second circulation unit
40 take away the heat that the another side that conductor temperature adjusts unit 30 generates, therefore the cycling element guarantee that two-way is relatively independent
The temperature control of battery component 10 is efficiently carried out.It is empty in order to be reduced as far as using for the battery temperature regulating system
Between, heat sink is made of very thin sheet metal, and the thickness of vertical direction can be as thin as 3 millimeters.
Fig. 4 is the structural schematic diagram of the heat sink of battery temperature regulating system provided by the invention.As shown in figure 4, heat dissipation
Plate 20 includes water inlet pipe 21, several radiating wings 22 and outlet pipe 23.Several conductor temperatures adjust unit 30a-30h and are set
At water inlet pipe 21.Liquid medium (water or other contain the liquid of anti-icing fluid) from water inlet pipe 21 enter heat sink 20 after quilt
Heating or cooling, pass through power supply module (dotted line frame position), again from outlet pipe 23 after power supply module is heated up or cooled down
Outflow.
Fig. 5 is the cross-sectional view of the heat sink of battery temperature regulating system provided by the invention.As shown in figure 5, the heat sink
It is made of metallic aluminium.The every radiating wing 22 of heat sink includes several independent path 24a to for 24 hours, and multiple accesses are parallel to each other.
Even if some access is blocked by the impurity in liquid medium, the normal work of other accesses is nor affected on.Due to electric in the present invention
Pond component 10 is to be directly placed on heat sink, therefore the special designing of the radiating wing 22 can also effectively enhance its vertical direction
Support force.In order to further strengthen heat dissipation effect, the rectangular in cross-section of access, and several waves are set at least one face
Line increases the contact area of liquid medium and radiating wing 22.The shape of the radiating wing of second circulation unit 40 in a ring, internal junction
Structure is repeated no more with the radiating wing of first circulation unit.
Fig. 7 is the schematic diagram of the direction selecting controller of control unit provided by the invention.The conductor temperature adjusts unit 30
The first pole 31 connect the first contact of the first relay 61 and the first contact of the second relay 62, the of the first relay 61
One contact and the first contact of the second relay 62 are connect with the cathode of power supply 50.Second pole of conductor temperature adjusting unit 30
32 connection the first relays 61 the second contact and the second relay 62 the second contact, the second contact of the first relay 61 and
Second contact of the second relay 62 is connect with the anode of the power supply.Therefore, when the first temperature detect switch (TDS) 71 detects that one is predetermined
When temperature value (such as high temperature), output control signal makes the first contact and the second contact closure of the first relay 61, at this moment partly leads
The first pole 31 that temperature adjusts unit 30 is connected with the cathode of power supply 50, and the second pole 32 is connected with the anode of power supply 50.When
When two temperature detect switch (TDS)s 72 detect another predetermined temperature value (such as low temperature), output control signal makes the first of the second relay 62 to touch
Point and the second contact closure, the first pole 31 that at this moment conductor temperature adjusts unit 30 are connected with the anode of power supply 50, the second pole
32 are connected with the cathode of power supply 50.
Compared with prior art, battery temperature regulating system provided by the present invention has the advantage that
The first, the thermally conductive board size of efficient liquid stream of the battery temperature regulating system is small, and thickness only has 3mm, and existing
Battery is directly placed in the battery temperature regulating system and uses, and does not need to make existing battery any additional improvement, because
This can be adapted for the mating of various battery packs and application, and be suitable for various；
The second, whole system power consumptive province is only 1-2kW using power according to the amount of capacity of battery pack, will not largely be disappeared
Consume power battery electricity.Due to the accurate control to battery pack temperature, conducive to the performance of battery pack efficiency, therefore this has been used to be
System rear vehicle mileage travelled can increased；
Third, the battery temperature regulating system are independently of the system outside battery component, are not involved in each list of battery group
First internal control strategy；
4th, battery temperature regulating system heating and hypothermic response are fast, and temperature inertness is small, and temperature control is accurate.
Unless otherwise instructed, the qualifier similar to " first ", " second " occurred in above-mentioned text does not mean that clock synchronization
Between sequence, quantity or importance restriction, and just for the sake of by the technical program a technical characteristic and another
Technical characteristic is mutually distinguished.Similarly, the herein presented qualifier similar to " one " does not mean that the restriction to quantity, but
The technical characteristic not occurred above is described.Similarly, what is occurred before number herein is similar to " about ", " approximation
The modifier on ground " generally comprises this number, and its specific meaning should understand in conjunction with context meaning.Similarly, only have
Otherwise the noun of specific quantity quantifier modification should be regarded as again including plural form comprising singular herein,
It can include the odd number technical characteristic in the technical solution, also may include a plurality of technical characteristics.
It is preferred embodiment of the invention described in this specification, above embodiments are only to illustrate the present invention
Technical solution rather than limitation of the present invention.All those skilled in the art pass through logic analysis, reasoning under this invention's idea
Or the limited available technical solution of experiment, it all should be within the scope of the present invention.
Claims (9)
1. a kind of controller adjusted for battery temperature characterized by comprising
One first temperature detect switch (TDS) component and one second temperature detect switch (TDS) component；
Semiconductor thermostat unit, and the power supply that unit is powered is adjusted for the conductor temperature；
One commutation control unit, the commutation control unit and the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component
Connection controls the conductor temperature according to the output signal of the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component
Adjust the connection direction of unit and the power supply；
The commutation control unit includes the first relay and the second relay, and first relay is according to first temperature control
The output signal of switch block is closed, when first relay is closed, the conductor temperature adjust the first pole of unit with
The cathode of the power supply connects, and the second pole is connect with the anode of the power supply；Second relay is according to second temperature control
The output signal of switch block is closed, when second relay is closed, the conductor temperature adjust the first pole of unit with
The anode connection of the power supply, the second pole is connect with the power cathode.
2. the controller adjusted as described in claim 1 for battery temperature, which is characterized in that the first temperature detect switch (TDS) component
The output signal is issued when detecting first predetermined temperature；The second temperature detect switch (TDS) component detection is predetermined warm to one second
The output signal is issued when spending；First predetermined temperature is not overlapped with the value range of the second predetermined temperature.
3. the controller adjusted as described in claim 1 for battery temperature, which is characterized in that the controller further includes following
Loop system control unit, the circulatory system control unit and the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component
Connection, when the first temperature detect switch (TDS) component or the second temperature detect switch (TDS) component sending output signal, the circulatory system control
One first circulation unit of unit starting and second circulation unit.
4. the controller adjusted as claimed in claim 3 for battery temperature, which is characterized in that the controller further includes a ratio
Compared with device, the comparator is connect with the first temperature detect switch (TDS) component and the second temperature detect switch (TDS) component, when the first temperature detect switch (TDS)
When component and the second temperature detect switch (TDS) component have a fiducial temperature, a temperature signal is issued, the controller is according to the temperature difference
First circulation unit described in signal enabling.
5. the controller adjusted as described in claim 1 for battery temperature, which is characterized in that first pole connection described the
First contact of one relay and the first contact of the second relay, the first contact of first relay and the second relay
First contact of device is connect with the cathode of the power supply, and second pole connects the second contact and second of first relay
Second contact of relay, the second contact of first relay and the second contact of the second relay and the power supply are just
Pole connection.
6. the controller adjusted as described in claim 1 for battery temperature, which is characterized in that the first temperature detect switch (TDS) component
And second temperature detect switch (TDS) component include multiple hygrosensors, the first temperature detect switch (TDS) component and the second temperature detect switch (TDS)
Component issues the output signal according to the value of multiple hygrosensors.
7. the controller adjusted as claimed in claim 6 for battery temperature, which is characterized in that the multiple hygrosensor
Value is one of following values: average value, weighted average, median, peak, minimum.
8. the controller adjusted as claimed in claim 3 for battery temperature, which is characterized in that further include battery component；It is described
Battery component is placed on the first circulation unit, and the first face that the conductor temperature adjusts unit is close to described first
The second circulation unit is close in cycling element, the second face that the conductor temperature adjusts unit.
9. the controller adjusted as described in claim 1 for battery temperature, which is characterized in that the commutation control unit also wraps
Include one second protection two of one first protection diode connecting with first relay and second relay connection
Pole pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071749.4A CN105655669B (en) | 2016-02-02 | 2016-02-02 | The controller adjusted for battery temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071749.4A CN105655669B (en) | 2016-02-02 | 2016-02-02 | The controller adjusted for battery temperature |
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| CN105655669A CN105655669A (en) | 2016-06-08 |
| CN105655669B true CN105655669B (en) | 2019-03-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461835A (en) * | 2018-02-13 | 2018-08-28 | 天津大学 | A kind of urgent cooling system of batteries of electric automobile based on Peltier effect |
| CN109378538A (en) * | 2018-11-26 | 2019-02-22 | 徐州帝意电子有限公司 | A kind of explosion-proof accumulator |
| CN114204164B (en) * | 2021-12-08 | 2023-07-25 | 华中科技大学 | Intelligent temperature control system and method applied to liquid metal battery pack |
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| CN201285784Y (en) * | 2008-11-12 | 2009-08-05 | 同济大学 | Accumulator heat management apparatus based on thermoelectric effect of semiconductor |
| CN101652896A (en) * | 2007-04-04 | 2010-02-17 | Sk能源株式会社 | Battery temperature controller for electric vehicle using thermoelectric semiconductor |
| CN203312425U (en) * | 2013-04-26 | 2013-11-27 | 上海汽车集团股份有限公司 | Battery system with heat management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010192207A (en) * | 2009-02-17 | 2010-09-02 | Mitsubishi Heavy Ind Ltd | Cooling device for battery, and battery pack |
| KR101108191B1 (en) * | 2010-05-24 | 2012-02-06 | 에스비리모티브 주식회사 | Battery Pack |
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2016
- 2016-02-02 CN CN201610071749.4A patent/CN105655669B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652896A (en) * | 2007-04-04 | 2010-02-17 | Sk能源株式会社 | Battery temperature controller for electric vehicle using thermoelectric semiconductor |
| CN201285784Y (en) * | 2008-11-12 | 2009-08-05 | 同济大学 | Accumulator heat management apparatus based on thermoelectric effect of semiconductor |
| CN203312425U (en) * | 2013-04-26 | 2013-11-27 | 上海汽车集团股份有限公司 | Battery system with heat management device |
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| CN105655669A (en) | 2016-06-08 |
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