WO2006046362A1 - バッテリ温度制御装置およびバッテリ温度制御方法 - Google Patents
バッテリ温度制御装置およびバッテリ温度制御方法 Download PDFInfo
- Publication number
- WO2006046362A1 WO2006046362A1 PCT/JP2005/016947 JP2005016947W WO2006046362A1 WO 2006046362 A1 WO2006046362 A1 WO 2006046362A1 JP 2005016947 W JP2005016947 W JP 2005016947W WO 2006046362 A1 WO2006046362 A1 WO 2006046362A1
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- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- battery
- temperature control
- flow rate
- medium
- Prior art date
- 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.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a battery temperature control device and a battery temperature control method, for example, to a battery temperature control device and a battery temperature control method for controlling the temperature of a battery used as a power source of an electric vehicle or a hybrid vehicle. .
- a battery temperature control device that controls the temperature of a battery mounted on an electric vehicle or a hybrid vehicle is known.
- Japanese Patent Application Laid-Open No. 2000-36327 describes a battery cooling fan control device that controls the air volume of the cooling fan according to the temperature of the battery.
- the battery cooling fan control device determines the air volume of the cooling fan based only on the temperature of the battery.
- Japanese Patent Application Laid-Open No. 2002-63946 describes a battery system that controls the air volume of the cooling fan and the operation time of the cooling fan according to the difference between the outside air temperature and the battery temperature.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2000-36327
- Patent Document 2 JP-A-2002-63946
- the air volume of the cooling fan is only the temperature of the battery. It is determined based on Therefore, when the temperature of the battery is higher than the low temperature judgment temperature and lower than the high temperature judgment temperature, the air volume of the cooling fan does not change even if the difference between the battery temperature and the outside air temperature changes. Therefore, there arises a problem that it is difficult to control the temperature of the battery to an optimal state.
- An object of the present invention is to provide a battery temperature control device and a battery temperature control method capable of controlling the temperature of a battery in an appropriate state.
- a battery temperature control device of the present invention is a battery temperature control device for controlling a temperature of a battery, and a battery temperature control unit for detecting the temperature of the battery
- a temperature control unit for sending a temperature control medium to the battery to control the temperature of the battery
- a medium temperature detection unit for detecting the temperature of the temperature control medium
- a storage unit for storing a target temperature of the battery
- the temperature of the battery detected by the battery temperature detection unit, the temperature of the temperature control medium detected by the medium temperature detection unit, and the target temperature stored by the storage unit And a controller for controlling the flow rate of the temperature control medium sent by the temperature controller so that the temperature approaches the target temperature.
- a battery temperature control method is a battery temperature control method performed by a battery temperature control device that controls the temperature of the battery, the battery temperature detection step of detecting the temperature of the battery, A medium temperature detection step of detecting a temperature of a temperature control medium sent to the battery to adjust a battery temperature, a storage step of storing a target temperature of the battery, a temperature of the battery, and the temperature control Controlling the flow rate of the temperature control medium such that the temperature of the battery approaches the target temperature based on the temperature of the medium and the target temperature.
- the temperature of the battery, the temperature of the temperature control medium, and the target temperature Accordingly, the flow rate of the temperature control medium is controlled so that the temperature of the battery approaches the target temperature. Therefore, it is possible to adjust the temperature of the battery based on the relative relationship between the temperature of the battery, the temperature of the temperature control medium, and the target temperature. Therefore, it becomes easy to adjust the temperature of the battery to the target temperature. Therefore, it is possible to control the battery temperature to an appropriate state.
- the heat capacity necessary for setting the battery temperature to the target temperature is determined based on the temperature of the battery and the target temperature, and the temperature is determined based on the temperature of the battery and the temperature of the temperature control medium. It is desirable to determine the controllability and to control the flow rate of the temperature control medium based on the determined heat capacity and temperature controllability.
- the battery temperature is appropriately adjusted based on the relative relationship between the battery temperature and the target temperature and the relative relationship between the battery temperature and the temperature of the temperature control medium. It becomes possible to control.
- the flow rate of the temperature control medium is calculated based on the heat capacity and the temperature control ability, and the calculated flow rate is corrected according to the size of the temperature control ability, It is desirable to adjust the flow rate of the temperature control medium to the corrected flow rate.
- the vibration of the battery temperature control device that occurs when the flow rate of the temperature control medium is too high.
- the temperature control capability is small, it is possible to prevent the temperature control efficiency from deteriorating due to the flow rate of the temperature control medium becoming too large.
- the on / off permission condition of the temperature control unit is set based on the temperature of the battery, the temperature of the temperature control medium, and the target temperature, and the on / off permission condition of the temperature control unit has hysteresis. Desirable.
- the temperature control medium is preferably a gas or a liquid.
- FIG. 1 is a block diagram showing a battery temperature control apparatus according to an embodiment of the present invention.
- FIG. 2 is a flowchart for explaining the operation of the battery temperature control system shown in FIG.
- Fig. 3 is an explanatory drawing showing an example of a control constant according to the size of the temperature control capability.
- FIG. 4 is an explanatory view showing an example of the flow rate limit value of the temperature control medium according to the size of the temperature control capability.
- FIG. 1 is a block diagram showing a battery temperature control apparatus according to an embodiment of the present invention.
- the battery temperature control device includes a battery 1, a battery temperature detection unit 2, a fan 3, a medium temperature detection unit 4, a storage unit 5, a control unit 6, and an internal resistance detection unit. 7 and.
- the control unit 6 includes a heat capacity determination unit 61, a temperature control capability determination unit 62, a flow control unit 63, and a target temperature control unit 64.
- Battery 1 is a chargeable and dischargeable battery pack.
- the battery 1 is composed of a plurality of unit cells connected in series.
- the performance of Lottery 1 suffers when the temperature of Lottery 1 becomes too low, and the life of Lottery 1 becomes shorter when the temperature of Lottery 1 becomes too high.
- the battery 1 is used as a power supply of the load 8.
- the load 8 is, for example, a load for driving a vehicle.
- the battery 1 is mounted on a hybrid vehicle, an electric vehicle or a fuel cell vehicle. Note 1 is used as a power supply to supply the necessary power for engine start and vehicle drive. Also, the battery 1 is charged and discharged so that its SOC (State Of Charge) falls within a predetermined range. The charge and discharge of the battery 1 are controlled by a battery control unit (not shown).
- a battery control unit not shown.
- Battery temperature detection unit 2 detects the temperature of battery 1.
- the fan 3 is used as a temperature control unit.
- the fan 3 sends air (gas) to the battery 1 to adjust the temperature of the battery 1.
- Air (gas) is an example of a temperature control medium.
- the medium temperature detection unit 4 detects the temperature of the temperature control medium. In the present embodiment, the medium temperature detection unit 4 detects the temperature of the gas (air) blown from the fan 3.
- the storage unit 5 stores the target temperature of the battery 1.
- the target temperature of the battery 1 is set in the storage unit 5.
- the target temperature of the battery 1 may be set in advance in the storage unit 5 by the manufacturer, or the target temperature controller 64 may control the internal resistance of the battery 1. It may be set to a value according to.
- the control unit 6 is based on the temperature of the battery 1 detected by the battery temperature detection unit 2, the temperature of the temperature control medium detected by the medium temperature detection unit 4, and the target temperature stored in the storage unit 5.
- the flow rate of the gas (air) sent by the fan 3 is controlled so that the temperature of the notch 1 approaches its target temperature.
- the control unit 6 is configured of, for example, a CPU, a ROM, and a RAM. That R
- the OM stores an operation program that defines the operation of the control unit 6.
- the CPU reads the operation program and executes various operations by executing the read operation program.
- the CPU realizes the heat capacity determination unit 61, the temperature control capability determination unit 62, the flow rate control unit 63, and the target temperature control unit 64 by executing the operation program.
- the heat capacity determination unit 61, the temperature adjustment capability determination unit 62, the flow rate control unit 63, and the target temperature control unit 64 may be configured by hardware!
- the heat capacity determination unit 61 determines the heat capacity necessary to change the temperature of the battery 1 to the target temperature based on the temperature of the battery 1 and the target temperature of the battery 1.
- the heat capacity determination unit 61 executes the formula of (temperature of battery 1 ⁇ target temperature) ⁇ (specific heat of battery 1) to determine the necessary heat capacity.
- the heat capacity determination unit 61 stores the specific heat of the battery 1 in advance.
- the temperature control capability determination unit 62 determines the temperature control capability of the fan 3 based on the temperature of the battery 1 and the temperature of the temperature control medium. In other words, the temperature control capability determination unit 62 determines the temperature control capability of the temperature control medium based on the temperature of the battery 1 and the temperature of the temperature control medium.
- the temperature control capability determination unit 62 executes the formula of (temperature of battery 1 temperature temperature of temperature control medium) to calculate the temperature control capability of the fan 3 at the reference flow rate, ie, at the reference flow rate Determine the temperature control capacity of the temperature control medium.
- the flow rate control unit 63 sets the flow rate of the temperature control medium sent by the fan 3 based on the heat capacity determined by the heat capacity determination unit 61 and the temperature adjustment capability determined by the temperature adjustment capability determination unit 62. Control. For example, the flow control unit 63 executes a formula of (heat capacity determined by the heat capacity determination unit 61) Z (temperature adjustment ability determined by the temperature adjustment capability determination unit 62) to calculate the fan for the reference flow rate. Determine the flow rate ratio of three. The flow rate control unit 63 stores the reference flow rate in advance. The flow control unit 63 multiplies the ratio by the reference flow rate to determine the flow rate of the temperature control medium sent by the fan 3. The flow rate control unit 63 corrects the determined flow rate according to the size of the temperature control capability.
- the flow rate control unit 63 controls the flow rate of the temperature control medium sent by the fan 3 so that the fan 3 sends the temperature control medium to the battery 1 at the corrected flow rate.
- the flow control unit 63 determines that the temperature adjustment by the fan 3 is Stop the fan 3 judging that it does not function enough.
- the temperature of the temperature control medium When the temperature of the temperature control medium is higher than the target temperature, the temperature of the temperature control medium is higher than the target temperature, and the temperature of the temperature control medium is lower than the target temperature.
- the value of (the heat capacity determined by the heat capacity determination unit 61) Z (the temperature adjustment capacity determined by the temperature adjustment capacity determination unit 62) becomes a negative value.
- the target temperature control unit 64 controls the target temperature stored in the storage unit 5 based on the internal resistance detected by the internal resistance detection unit 7. Specifically, the target temperature control unit 64 gradually raises the target temperature as the internal resistance detected by the internal resistance detection unit 7 increases.
- FIG. 2 is a flowchart for explaining the operation of the control unit 6.
- the temperature control operation performed by the control unit 6 will be described with reference to FIG.
- the target temperature control unit 64 causes the internal resistance detection unit 7 to detect the internal resistance of the battery 1.
- the internal resistance detection unit 7 detects the internal resistance of the battery 1
- the internal resistance detection unit 7 outputs the detected internal resistance of the battery 1 to the target temperature control unit 64.
- Target temperature control unit 64 receives the internal resistance of the battery 1 and sets the target temperature based on the internal resistance of the battery 1. The target temperature control unit 64 sets the target temperature so that the target temperature gradually increases as the internal resistance of the battery 1 increases.
- step 22 the target temperature control unit 64 executes step 22.
- step 22 the target temperature control unit 64 deletes the target temperature already stored in the storage unit 5, and then stores the target temperature set in step 21 in the storage unit 5 anew.
- step 22 the heat capacity determination unit 61 executes step 23.
- the heat capacity determination unit 61 sets the temperature of the battery 1 to the target temperature based on the temperature of the battery 1 detected by the battery temperature detection unit 2 and the target temperature stored in the storage unit 5. Determine the heat capacity needed to Specifically, the heat capacity determination unit 61 executes a formula of (temperature of battery 1 ⁇ target temperature) ⁇ (specific heat of battery 1) to obtain the necessary heat capacity.
- step 23 ends, the temperature adjustment capability determination unit 62 executes step 24.
- step 24 the temperature control capability determination unit 62 determines based on the temperature of the battery 1 detected by the battery temperature detection unit 2 and the temperature of the temperature control medium detected by the medium temperature detection unit 4!
- the temperature control capability determination unit 62 executes the formula of (temperature of battery 1 ⁇ temperature of temperature control medium) to calculate the fan at the reference flow rate.
- step 24 ends, the flow control unit 63 executes step 25.
- step 25 the flow control unit 63 controls the temperature control medium sent by the fan 3 based on the heat capacity determined by the heat capacity determination unit 61 and the temperature adjustment capability determined by the temperature adjustment capability determination unit 62. Control the flow of gas (air).
- the flow rate control unit 63 executes a formula of (heat capacity determined by the heat capacity determination unit 61) Z (temperature adjustment ability determined by the temperature adjustment capability determination unit 62) to obtain the reference flow rate. Determine the ratio of fan 3 flow rate to. The flow control unit 63 multiplies the reference flow rate by the ratio to determine the flow rate of the temperature control medium sent by the fan 3.
- the temperature adjustment capacity is (battery temperature / medium for temperature adjustment) Temperature).
- the calculation result of the flow rate of the temperature control medium becomes large. At this time, even if a slight change occurs in the battery temperature or the temperature of the temperature control medium, the flow rate of the temperature control medium fluctuates greatly. Therefore, vibration may occur in the battery temperature control device. Also, if the temperature control capability is low and the flow rate of the temperature control medium is increased too much, the temperature control efficiency will deteriorate.
- step 25 the flow control unit 63 corrects the determined flow rate of the temperature control medium according to the size of the temperature control capability.
- the flow rate control unit 63 corrects the flow rate by multiplying the determined flow rate of the temperature control medium by the control constant according to the size of the temperature control capability.
- FIG. 3 is an explanatory view showing an example of a control constant according to the size of the temperature control capability.
- the flow control unit 63 stores in advance the flow control value of the temperature control medium according to the size of the temperature control capability, and the determined flow rate of the temperature control medium is If the flow rate limit value is exceeded, the flow rate of the determined temperature control medium is corrected to the flow rate limit value.
- FIG. 4 is an explanatory view showing an example of the flow rate limit value of the temperature control medium according to the size of the temperature control capability.
- step 25 When step 25 is completed, the flow rate control unit 63 executes step 26.
- flow control unit 63 controls temperature control by fan 3 so that fan 3 sends the temperature control medium (gas (air)) to battery 1 at the flow rate determined in step 25. Control the flow rate of the medium.
- the temperature of the battery 1 approaches the target temperature by the temperature control medium (gas (air)) sent from the fan 3.
- gas (air) gas (air)
- the flow rate control unit 63 determines the temperature by the fan 3 Stop the fan 3 judging that the adjustment does not work well.
- control unit 6 may continuously repeat the operation shown in FIG. 2, or may execute the operation at predetermined time intervals, for example.
- the flow rate control unit 63 sets the on / off permission condition of the fan 3 based on the temperature of the battery, the temperature of the temperature control medium, and the target temperature.
- the flow rate control unit 63 provides a hysteresis in the on / off permission condition of the fan 3 in order to prevent on / off hunting of the fan 3 caused by, for example, the detection accuracy of the temperature of the battery 1.
- flow control unit 63 permits fan 3 to operate when the temperature of battery 1 is equal to or higher than (target temperature + ⁇ ).
- the fan 3 is inhibited from operating when the temperature of the notch 1 falls below (target temperature + ⁇ 2). Note that AT1> AT2.
- flow control unit 63 permits fan 3 to operate when the temperature of battery 1 is lower than or equal to (target temperature ⁇ ⁇ 3). And prohibit the operation of fan 3 when the temperature of note 1 reaches (target temperature- ⁇ 4) or more. Note that ⁇ 3> ⁇ 4.
- the air volume of the fan 3 is controlled based on the temperature of the battery 1, the temperature of the temperature control medium, and the target temperature so that the temperature of the battery 1 approaches the target temperature. Therefore, it is possible to adjust the temperature of the battery 1 based on the relative relationship between the temperature of the battery, the temperature of the temperature control medium and the target temperature. Therefore, it becomes easy to adjust the temperature of the symbol 1 to the target temperature. Therefore, it is possible to control the battery temperature to an appropriate state.
- battery 1 is used as a power source for a driving motor of an electric vehicle or hybrid vehicle because the temperature of not1 is controlled to an appropriate state, the electric vehicle or hybrid vehicle It becomes possible to stabilize the running performance.
- the heat capacity necessary for setting the temperature of the battery 1 to the target temperature is determined based on the temperature of the battery 1 and the target temperature.
- the temperature control capability is determined based on the temperature of temperature 1 and the temperature of the temperature control medium.
- the flow rate of the temperature control medium is controlled. Therefore, it is possible to control the battery temperature appropriately based on the relative relationship between the temperature of the battery 1 and the target temperature, and the relative relationship between the temperature of the battery 1 and the temperature of the temperature control medium. It will be possible.
- the air volume of the fan 3 is optimally controlled. For this reason, it is possible to prevent the useless blowing from the fan 3. Therefore, the driving noise of the fan 3 caused by the useless air flow can be reduced. In addition, the drive energy of the fan 3 can be prevented from being consumed by useless air flow.
- the flow rate of the temperature control medium is calculated based on the heat capacity determined by the heat capacity determining unit 61 and the temperature control capability determined by the temperature control capability determining unit. Also, the calculated flow rate is corrected according to the magnitude of the temperature control capability. Also, the flow rate of the temperature control medium is adjusted to the corrected flow rate. Therefore, it is possible to prevent the vibration of the battery temperature control device caused by the flow rate of the temperature control medium being too large. In addition, when the temperature control capability is small, the flow rate of the temperature control medium becomes too large, and it becomes possible to prevent the temperature control efficiency from being impaired.
- the internal resistance of the battery 1 is detected, and the target temperature is controlled based on the detected internal resistance. As the internal resistance of note 1 changes, the performance of note 1 also changes. For this reason, according to the present embodiment, it is possible to prevent the performance of the battery 1 from being changed according to the change of the internal resistance of the battery 1.
- the target temperature gradually increases as the internal resistance of the battery 1 increases.
- the performance of the battery decreases. Battery performance also improves as the temperature of the battery increases. For this reason, according to this embodiment, it is possible to prevent the performance of the battery 1 from being degraded as the internal resistance of the battery 1 increases.
- control unit 6 repeatedly performs the temperature control operation, it is possible to keep the temperature of the battery 1 always close to the target temperature. As a result, it is possible to always use the battery 1 in the optimum condition.
- gas (air) was used as the temperature control medium.
- the medium for temperature control is not limited to the gas (air) but can be appropriately changed.
- a liquid may be used as a temperature control medium.
- a liquid ejector is used as a temperature control unit, and the medium temperature detection unit 4 detects the temperature of the liquid.
- the target temperature is changed according to the internal resistance of the battery 1 in the above embodiment,
- the target temperature may not be changed.
- the internal resistance detection unit 7 and the target temperature control unit 64 shown in FIG. 1 may be omitted, and steps 21 and 22 shown in FIG. 2 may be omitted.
- the illustrated configuration is merely an example, and the present invention is not limited to that configuration.
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- Electrochemistry (AREA)
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- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
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Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006542282A JP4860479B2 (ja) | 2004-10-29 | 2005-09-14 | バッテリ温度制御装置およびバッテリ温度制御方法 |
| EP20050783240 EP1833115B1 (en) | 2004-10-29 | 2005-09-14 | Battery temperature controller and battery temperature control method |
| US11/577,797 US8338011B2 (en) | 2004-10-29 | 2005-09-14 | Battery temperature control apparatus and battery temperature control method |
| DE200560025159 DE602005025159D1 (de) | 2004-10-29 | 2005-09-14 | Batterietemperaturregler und batterietemperaturregelverfahren |
| US13/687,460 US8741456B2 (en) | 2004-10-29 | 2012-11-28 | Battery temperature control apparatus and battery temperature control method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004316036 | 2004-10-29 | ||
| JP2004-316036 | 2004-10-29 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US11/577,797 A-371-Of-International US8338011B2 (en) | 2004-10-29 | 2005-09-14 | Battery temperature control apparatus and battery temperature control method |
| US13/687,460 Division US8741456B2 (en) | 2004-10-29 | 2012-11-28 | Battery temperature control apparatus and battery temperature control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006046362A1 true WO2006046362A1 (ja) | 2006-05-04 |
Family
ID=36227613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/016947 Ceased WO2006046362A1 (ja) | 2004-10-29 | 2005-09-14 | バッテリ温度制御装置およびバッテリ温度制御方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8338011B2 (ja) |
| EP (1) | EP1833115B1 (ja) |
| JP (1) | JP4860479B2 (ja) |
| CN (1) | CN100499251C (ja) |
| DE (1) | DE602005025159D1 (ja) |
| WO (1) | WO2006046362A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006244829A (ja) * | 2005-03-02 | 2006-09-14 | Panasonic Ev Energy Co Ltd | 温度管理装置及び電源装置 |
| WO2007142041A1 (ja) * | 2006-06-07 | 2007-12-13 | Panasonic Corporation | 充電回路、充電システム、及び充電方法 |
| US20100099015A1 (en) * | 2007-03-30 | 2010-04-22 | Toshiyuki Kawai | Power supply apparatus for a vehicle |
| JPWO2021191987A1 (ja) * | 2020-03-23 | 2021-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102009046567A1 (de) * | 2009-11-10 | 2011-05-12 | SB LiMotive Company Ltd., Suwon | Temperierungsverfahren und Batteriesystem |
| CN101714679B (zh) * | 2009-11-20 | 2011-11-09 | 重庆长安汽车股份有限公司 | 一种动力电池温度管理方法 |
| KR101297005B1 (ko) * | 2010-12-16 | 2013-08-14 | 삼성에스디아이 주식회사 | 배터리 온도 제어장치 및 방법 |
| JP5816050B2 (ja) * | 2011-10-25 | 2015-11-17 | 日立オートモティブシステムズ株式会社 | バッテリ温度制御装置 |
| JP2013132147A (ja) * | 2011-12-22 | 2013-07-04 | Sony Corp | 蓄電装置、電子機器、電力システムおよび電動車両 |
| US9306252B2 (en) * | 2012-06-11 | 2016-04-05 | Nucleus Scientific, Inc. | Dynamic pressure control in a battery assembly |
| KR101698771B1 (ko) * | 2013-01-16 | 2017-01-23 | 삼성에스디아이 주식회사 | 배터리 온도 제어 시스템 및 그 제어 방법 |
| JP6164397B2 (ja) | 2013-02-01 | 2017-07-19 | スズキ株式会社 | バッテリ冷却装置 |
| US10059222B2 (en) | 2014-04-15 | 2018-08-28 | Ford Global Technologies, Llc | Battery temperature estimation system |
| CN106532178B (zh) * | 2016-11-04 | 2019-05-17 | 北京汽车股份有限公司 | 电池包温度控制装置和温度控制方法以及车辆 |
| CN107117047B (zh) * | 2017-04-06 | 2019-12-31 | 上海蔚来汽车有限公司 | 新能源汽车的储能单元热容的标定方法及标定系统 |
| US12416285B2 (en) | 2021-04-27 | 2025-09-16 | Zero Nox, Inc. | Venturi device with forced induction systems and methods |
| CN113352944B (zh) * | 2021-05-31 | 2022-05-06 | 重庆长安新能源汽车科技有限公司 | 基于低温快充的动力电池热管理参数的确定方法及系统 |
| EP4437222A4 (en) | 2021-11-23 | 2025-09-03 | Zero Nox Inc | VENTURI DEVICE WITH FORCED INDUCTION SYSTEMS AND METHODS |
| WO2023114873A1 (en) * | 2021-12-16 | 2023-06-22 | Zero Nox, Inc. | Electric vehicle battery conditioning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09289042A (ja) * | 1996-04-19 | 1997-11-04 | Nissan Motor Co Ltd | 電気自動車用電池の冷却装置 |
| JP2000036327A (ja) * | 1998-07-17 | 2000-02-02 | Toyota Motor Corp | バッテリ冷却ファン制御装置 |
| JP2002051479A (ja) * | 2000-07-31 | 2002-02-15 | Sanyo Electric Co Ltd | 電池の充電方法と充電装置 |
| JP2002063946A (ja) * | 2000-08-22 | 2002-02-28 | Sanyo Electric Co Ltd | 電気自動車用バッテリシステムの結露防止装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415847A (en) | 1981-08-07 | 1983-11-15 | Energy Development Associates, Inc. | Method and apparatus for supplying cooling liquid to a storage battery |
| US5585204A (en) | 1993-12-27 | 1996-12-17 | Honda Giken Kogyo Kabushiki Kaisha | Temperature control structure for batteries and battery box for housing such batteries |
| JP3157686B2 (ja) * | 1994-11-08 | 2001-04-16 | 松下電器産業株式会社 | 組電池の充電制御装置 |
| JP4231127B2 (ja) * | 1998-09-03 | 2009-02-25 | パナソニック株式会社 | 集積電池の温度管理方法及びその装置 |
| US6394210B2 (en) * | 1999-06-07 | 2002-05-28 | Mitsubishi Heavy Industries, Ltd. | Temperature controller for vehicular battery |
| JP3685105B2 (ja) * | 2001-08-08 | 2005-08-17 | 日産自動車株式会社 | 二次電池の出力劣化演算装置および方法 |
| JP3969254B2 (ja) * | 2001-10-29 | 2007-09-05 | 株式会社デンソー | バッテリ温度管理装置 |
-
2005
- 2005-09-14 US US11/577,797 patent/US8338011B2/en not_active Expired - Fee Related
- 2005-09-14 CN CNB2005800374600A patent/CN100499251C/zh not_active Expired - Fee Related
- 2005-09-14 WO PCT/JP2005/016947 patent/WO2006046362A1/ja not_active Ceased
- 2005-09-14 DE DE200560025159 patent/DE602005025159D1/de not_active Expired - Lifetime
- 2005-09-14 JP JP2006542282A patent/JP4860479B2/ja not_active Expired - Fee Related
- 2005-09-14 EP EP20050783240 patent/EP1833115B1/en not_active Ceased
-
2012
- 2012-11-28 US US13/687,460 patent/US8741456B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09289042A (ja) * | 1996-04-19 | 1997-11-04 | Nissan Motor Co Ltd | 電気自動車用電池の冷却装置 |
| JP2000036327A (ja) * | 1998-07-17 | 2000-02-02 | Toyota Motor Corp | バッテリ冷却ファン制御装置 |
| JP2002051479A (ja) * | 2000-07-31 | 2002-02-15 | Sanyo Electric Co Ltd | 電池の充電方法と充電装置 |
| JP2002063946A (ja) * | 2000-08-22 | 2002-02-28 | Sanyo Electric Co Ltd | 電気自動車用バッテリシステムの結露防止装置 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1833115A4 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006244829A (ja) * | 2005-03-02 | 2006-09-14 | Panasonic Ev Energy Co Ltd | 温度管理装置及び電源装置 |
| WO2007142041A1 (ja) * | 2006-06-07 | 2007-12-13 | Panasonic Corporation | 充電回路、充電システム、及び充電方法 |
| JP2007330008A (ja) * | 2006-06-07 | 2007-12-20 | Matsushita Electric Ind Co Ltd | 充電回路、充電システム、及び充電方法 |
| US20100099015A1 (en) * | 2007-03-30 | 2010-04-22 | Toshiyuki Kawai | Power supply apparatus for a vehicle |
| JPWO2021191987A1 (ja) * | 2020-03-23 | 2021-09-30 | ||
| WO2021191987A1 (ja) * | 2020-03-23 | 2021-09-30 | Tdk株式会社 | 電力管理装置、及び蓄電システム |
| JP7409480B2 (ja) | 2020-03-23 | 2024-01-09 | Tdk株式会社 | 電力管理装置、及び蓄電システム |
| US12243996B2 (en) | 2020-03-23 | 2025-03-04 | Tdk Corporation | Power management device and power storage system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1833115A4 (en) | 2009-02-25 |
| US20130089758A1 (en) | 2013-04-11 |
| CN101053110A (zh) | 2007-10-10 |
| US8741456B2 (en) | 2014-06-03 |
| EP1833115B1 (en) | 2010-12-01 |
| US8338011B2 (en) | 2012-12-25 |
| EP1833115A1 (en) | 2007-09-12 |
| US20090075160A1 (en) | 2009-03-19 |
| CN100499251C (zh) | 2009-06-10 |
| JP4860479B2 (ja) | 2012-01-25 |
| JPWO2006046362A1 (ja) | 2008-08-07 |
| DE602005025159D1 (de) | 2011-01-13 |
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