JP2007123079A - 電動車両用蓄電器の冷却装置 - Google Patents
電動車両用蓄電器の冷却装置 Download PDFInfo
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- JP2007123079A JP2007123079A JP2005314198A JP2005314198A JP2007123079A JP 2007123079 A JP2007123079 A JP 2007123079A JP 2005314198 A JP2005314198 A JP 2005314198A JP 2005314198 A JP2005314198 A JP 2005314198A JP 2007123079 A JP2007123079 A JP 2007123079A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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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- 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
- H01M10/62—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
- H01M10/63—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
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- 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
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/003—Component temperature regulation using an air flow
-
- 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
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】車室内の冷気をリヤパーセルの吸気口16からバッテリ7に導入する。エアコンCPU30とバッテリCPU31は、外気温センサと日射量センサの検出値が外気温閾値と日射量閾値を夫々超え、かつ、バッテリ温度センサ17の検出値がバッテリ温度閾値を超えるときに、送風ファン9の回転数を増加させる。
【選択図】図1
Description
この場合、冷房装置の作動中に、蓄電器の温度が設定温度を超えて上昇すると、制御手段が冷房装置の送風ファンの回転数を増加させるとともに、エア供給モードを内気循環モードに切り換える。これにより、冷気は外気の導入を遮断した状態において吸気口方向に送給されるようになる。
この場合、冷房装置の作動中に蓄電器の温度が設定温度を超えて上昇し、かつ、外気温検出手段による検出値が設定値を超えると、制御手段が送風ファンの回転数を増加させ、送風ファンを通して吸気口方向に送給する冷気の風量を増大させる。
この場合、冷房装置の作動中に蓄電器の温度が設定温度を超えて上昇し、かつ、日射量検出手段による検出値が設定値以上になると、制御手段が送風ファンの回転数を増加させ、送風ファンを通して吸気口方向に送給する冷気の風量を増大させる。
まず、ステップ101において、外気温センサ18の検出値とメモリに記憶されている外気温閾値(例えば、40℃)とを比較し、検出値が外気温閾値以下のときにはそのまま処理を抜け、検出値が外気温閾値よりも大きいときは次のステップ102へと進む。
ステップ102においては、日射量センサ19の検出値とメモリに記憶されている日射量閾値(例えば、800kcal/m2hr)とを比較し、検出値が日射量閾値以下のときにはそのまま処理を抜け、検出値が日射量閾値よりも大きい場合にだけ次のステップ103へと進む。
ステップ103では、バッテリ温度センサ17の検出値とメモリに記憶されているバッテリ温度閾値とを比較し、検出値がバッテリ温度閾値以下のときには処理を抜け、検出値がバッテリ温度閾値よりも大きい場合にはステップ104へと進む。なお、このステップ103の実際の温度比較はバッテリCPU31で行い、その結果を示す信号をエアコンCPU30に通信している。
また、上記の実施形態では、バッテリ7の温度が設定値よりも上昇したときに送風ファン9の回転数のみを増大させるようにしているが、送風ファン9の回転数を増大させるとともに図示しない冷凍サイクルの冷却能力を増大させるようにコンプレッサの圧縮容量を増大させたり、減圧装置の絞り量を増大させるようにしても良い。
さらに、上記の実施形態においては、この発明にかかる冷却装置をハイブリッド自動車に適用したが、電動モータのみを駆動源とする電気自動車にも同様に適用することができる。また、上記の実施形態では、蓄電器としてバッテリを採用したが、バッテリに代えてキャパシタを用いることも可能である。
3…モータジェネレータ(車両駆動用モータ)
7…バッテリ(蓄電器)
8…エアコンユニット(冷房装置)
9…送風ファン
16…吸気口
18…外気温センサ(外気温検出手段)
19…日射量センサ(日射量検出手段)
30…エアコンCPU(制御手段)
31…バッテリCPU(制御手段)
Claims (4)
- 蓄電器からの電力がインバータを介して供給される車両駆動用モータを備えた電動車両における前記蓄電器の冷却装置であって、
車室内の冷房装置の冷気を取り入れる吸気口が車室に開口して設けられ、前記吸気口を通して導入された冷気によって前記蓄電器を冷却するものにおいて、
前記冷房装置の送風ファンの作動中に、前記蓄電器の温度が設定温度を超えると、前記送風ファンの回転数を増加させる制御手段を設けたことを特徴とする電動車両用蓄電器の冷却装置。 - 前記冷房装置の送風ファンの作動中に前記蓄電器の温度が設定温度を超えると、前記冷房装置のエア供給モードを内気循環モードに切り換える制御手段を設けたことを特徴とする請求項1に記載の電動車両用蓄電器の冷却装置。
- 車外の気温を検出する外気温検出手段を備え、前記制御手段はこの外気温検出手段による検出値が設定値を超えることをさらなる条件として、前記送風ファンの回転数を増加させることを特徴とする請求項1または2に記載の電動車両用蓄電器の冷却装置。
- 日射量を検出する日射量検出手段を備え、前記制御手段はこの日射量検出手段による検出値が設定値を超えることをさらなる条件として、前記送風ファンの回転数を増加させることを特徴とする請求項1〜3のいずれか1項に記載の電動車両用蓄電器の冷却装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005314198A JP2007123079A (ja) | 2005-10-28 | 2005-10-28 | 電動車両用蓄電器の冷却装置 |
US11/585,081 US20070095086A1 (en) | 2005-10-28 | 2006-10-24 | Cooling apparatus and cooling method for electric storage device of electrically powered vehicle |
DE200610050601 DE102006050601A1 (de) | 2005-10-28 | 2006-10-26 | Kühlvorrichtung und Kühlverfahren für eine elektrische Speichereinrichtung eines elektrisch angetriebenen Fahrzeugs |
CNB2006101424374A CN100519248C (zh) | 2005-10-28 | 2006-10-26 | 用于电动车辆的电存储装置的冷却设备和冷却方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005314198A JP2007123079A (ja) | 2005-10-28 | 2005-10-28 | 電動車両用蓄電器の冷却装置 |
Publications (1)
Publication Number | Publication Date |
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JP2007123079A true JP2007123079A (ja) | 2007-05-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005314198A Pending JP2007123079A (ja) | 2005-10-28 | 2005-10-28 | 電動車両用蓄電器の冷却装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070095086A1 (ja) |
JP (1) | JP2007123079A (ja) |
CN (1) | CN100519248C (ja) |
DE (1) | DE102006050601A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010067578A (ja) * | 2008-09-12 | 2010-03-25 | Nissan Motor Co Ltd | 電池装置、車両および定置型蓄電池 |
JP2013119355A (ja) * | 2011-12-08 | 2013-06-17 | Toyota Motor Corp | 車両 |
JP2013256288A (ja) * | 2013-08-08 | 2013-12-26 | Mitsubishi Motors Corp | 車両用エアコンシステムの制御装置 |
KR101558002B1 (ko) * | 2009-08-04 | 2015-10-06 | 한온시스템 주식회사 | 차량용 공조장치 및 그의 송풍 제어방법 |
Families Citing this family (14)
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KR20090006911A (ko) * | 2007-07-13 | 2009-01-16 | 현대자동차주식회사 | 하이브리드 차량용 lpg 봄베 및 통합배터리의 배치구조 |
FR2940634B1 (fr) * | 2008-12-30 | 2011-08-19 | Renault Sas | Dispositif pour refroidir les batteries d'un vehicule notamment electrique et vehicule equipe d'un tel dispositif |
KR101144050B1 (ko) * | 2009-12-03 | 2012-06-01 | 현대자동차주식회사 | 전기자동차의 공기조화장치와 그 제어방법 |
WO2011150085A1 (en) * | 2010-05-25 | 2011-12-01 | Fisker Automotive, Inc. | System and method for battery temperature control using cabin air |
KR101219820B1 (ko) * | 2010-09-27 | 2013-01-08 | 기아자동차주식회사 | 차량의 배터리 냉각 장치 및 그 제어방법 |
DE102011082015A1 (de) * | 2011-09-01 | 2013-03-07 | Ford Global Technologies, Llc | Fahrzeug-Klimaanlage |
US20140335771A1 (en) * | 2011-12-09 | 2014-11-13 | Toyota Jidosha Kabushiki Kaisha | Cooling device for power storage device and cooling control method for power storage device |
DE102012209370A1 (de) * | 2012-06-04 | 2013-12-05 | Robert Bosch Gmbh | Verfahren zur Erniedrigung der Lufttemperatur eines Motorraums eines Fahrzeugs |
CN103811830A (zh) * | 2012-11-14 | 2014-05-21 | 微宏动力系统(湖州)有限公司 | 电池包温度控制方法 |
KR101438962B1 (ko) * | 2012-12-24 | 2014-09-16 | 현대자동차주식회사 | 배터리의 냉각 제어방법 및 시스템 |
CN104340049A (zh) * | 2013-08-07 | 2015-02-11 | 江苏锋华车辆科技有限公司 | 一种电动汽车风冷系统 |
KR20150042103A (ko) * | 2013-10-10 | 2015-04-20 | 현대자동차주식회사 | 차량의 고전압배터리 공조시스템 및 공조방법 |
DE102020210454A1 (de) | 2019-08-27 | 2021-05-12 | Motional AD LLC (n.d.Ges.d. Staates Delaware) | Kühllösungen für autonome Fahrzeuge |
DE102020121532A1 (de) | 2019-08-29 | 2021-03-04 | Motional AD LLC (n.d.Ges.d. Staates Delaware) | Sensorgehäuse |
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2005
- 2005-10-28 JP JP2005314198A patent/JP2007123079A/ja active Pending
-
2006
- 2006-10-24 US US11/585,081 patent/US20070095086A1/en not_active Abandoned
- 2006-10-26 DE DE200610050601 patent/DE102006050601A1/de not_active Ceased
- 2006-10-26 CN CNB2006101424374A patent/CN100519248C/zh not_active Expired - Fee Related
Patent Citations (7)
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JPH10306722A (ja) * | 1997-03-05 | 1998-11-17 | Toyota Motor Corp | 車両用電池冷却システム |
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 |
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JP2004255960A (ja) * | 2003-02-25 | 2004-09-16 | Denso Corp | バッテリ冷却装置 |
JP2004281077A (ja) * | 2003-03-12 | 2004-10-07 | Nissan Motor Co Ltd | 組電池の冷却制御装置 |
JP2005053369A (ja) * | 2003-08-05 | 2005-03-03 | Denso Corp | 車両用バッテリ冷却システム |
JP2007161098A (ja) * | 2005-12-14 | 2007-06-28 | Toyota Motor Corp | 車両に搭載された電気機器の冷却制御装置 |
Cited By (4)
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JP2010067578A (ja) * | 2008-09-12 | 2010-03-25 | Nissan Motor Co Ltd | 電池装置、車両および定置型蓄電池 |
KR101558002B1 (ko) * | 2009-08-04 | 2015-10-06 | 한온시스템 주식회사 | 차량용 공조장치 및 그의 송풍 제어방법 |
JP2013119355A (ja) * | 2011-12-08 | 2013-06-17 | Toyota Motor Corp | 車両 |
JP2013256288A (ja) * | 2013-08-08 | 2013-12-26 | Mitsubishi Motors Corp | 車両用エアコンシステムの制御装置 |
Also Published As
Publication number | Publication date |
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US20070095086A1 (en) | 2007-05-03 |
CN1955028A (zh) | 2007-05-02 |
CN100519248C (zh) | 2009-07-29 |
DE102006050601A1 (de) | 2007-05-03 |
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