CN102050009B - 车辆电气设备的冷却结构 - Google Patents

车辆电气设备的冷却结构 Download PDF

Info

Publication number
CN102050009B
CN102050009B CN2010105982431A CN201010598243A CN102050009B CN 102050009 B CN102050009 B CN 102050009B CN 2010105982431 A CN2010105982431 A CN 2010105982431A CN 201010598243 A CN201010598243 A CN 201010598243A CN 102050009 B CN102050009 B CN 102050009B
Authority
CN
China
Prior art keywords
cooling
battery
air
current transformer
conv
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.)
Expired - Fee Related
Application number
CN2010105982431A
Other languages
English (en)
Other versions
CN102050009A (zh
Inventor
深津友博
西堀毅雄
涩谷健太郎
川田政夫
山口浩央
藤泽纯也
中野笃
小坂裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2006242488A external-priority patent/JP4832225B2/ja
Priority claimed from JP2006242489A external-priority patent/JP4890162B2/ja
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN102050009A publication Critical patent/CN102050009A/zh
Application granted granted Critical
Publication of CN102050009B publication Critical patent/CN102050009B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64Constructional details of batteries specially adapted for electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66Arrangements of batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods 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
    • B60L58/26Methods 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/64Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643Cylindrical cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6566Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202Casings or frames around the primary casing of a single cell or a single battery
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222Inorganic material
    • H01M50/224Metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5038Heating or cooling of cells or batteries
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K2001/003Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0416Arrangement in the rear part of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2210/00Converter types
    • B60L2210/10DC to DC converters
    • B60L2210/12Buck converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2210/00Converter types
    • B60L2210/40DC to AC converters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/40Drive Train control parameters
    • B60L2240/52Drive Train control parameters related to converters
    • B60L2240/525Temperature of converter or components thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2270/00Problem solutions or means not otherwise provided for
    • B60L2270/10Emission reduction
    • B60L2270/14Emission reduction of noise
    • B60L2270/147Emission reduction of noise electro magnetic [EMI]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00Hybrid electric vehicles, HEVS
    • Y10S903/902Prime movers comprising electrical and internal combustion motors
    • Y10S903/903Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor

Abstract

在设在座位(16)后方的底板下方的电源单元(19)中,将电池模块(37)设置在下部,并且在其上部在车宽方向并列设置DC/DC转换器(41)及电动机驱动用变流器,因此,可以使从车身前方流向后方的冷却空气分为上下两股,对下侧的电池模块(37)和上侧的DC/DC转换器(41)及电动机驱动用变流器平行地进行冷却,在所述电池的下方设置导风板,并使该导风板以其后方侧接近所述电池的下表面的方式倾斜。由此,不仅可以简化冷却空气的通道使电源单元(19)整体实现小型化,从而提高其在车身上的装配性能,还可以使热交换前的低温冷却空气作用于电池模块(37)、DC/DC转换器(41)及电动机驱动用变流器的全部,从而提高冷却效果。

Description

车辆电气设备的冷却结构
本申请是申请号:200710149746.9,申请日:2007.09.05,发明名称:“车辆电气设备的冷却构造”的申请的分案申请。
技术领域
本发明涉及一种车辆电气设备冷却结构,其将包括用于驱动行驶用电动机的电池、DC/DC转换器及电动机驱动用变流器的电气设备设置在座席后方的底板的下方,用冷却空气对该电气设备进行冷却。
背景技术
已知在日本专利特开2003-45392号公报中,公开了一种如下的技术:将包括对机动车的行驶用电动机进行驱动的电池在内的电源装置搭载在后座席的后方的行李箱中,通过与该电源装置设为一体的强制送风机供给的冷却空气对电池进行冷却。
另外,在日本专利特开2005-153827号公报中,也公开了如下一种技术:将包括驱动机动车行驶用电动机的电池、DC/DC转换器、电动机驱动用变流器、冷却风扇等的蓄电装置设在后座席的下方,用冷却风扇抽吸的冷却空气对电池、DC/DC转换器及电动机驱动用变流器进行冷却。
可是,在上述日本专利特开2003-45392号公报记载的技术中,公开了用强制送风机供给的冷却空气对电源装置的电池进行冷却的方法,但却没有涉及对电源装置中包含的DC/DC转换器及电动机驱动用变流器进行冷却的内容。
另外,在上述日本专利特开2005-153827号公报中记载的技术中,将电池、DC/DC转换器、电动机驱动用变流器以及冷却风扇沿车宽方向串联配置,用冷却风扇抽吸的冷却空气对电池、DC/DC转换器及电动机驱动用变流器依次进行冷却。
这种情况下,在冷却空气对电池、DC/DC转换器、电动机驱动用变流器进行冷却的期间,由于热交换温度逐渐升高,所以即使能够对上游侧的电池进行充分的冷却,仍存在不能对下游侧的电动机驱动用变流器进行充分冷却的可能性。而且,由于将电池、DC/DC转换器、电动机驱动用变流器以及冷却风扇串联配置,因此导致电源装置的尺寸变长变大,不仅使其在车辆上的装配受到很大限制,还会造成因冷却空气通道的流路抵抗增加,而需要大型、高性能的冷却风扇的问题。
发明内容
本发明正是鉴于所述情况而设计的,其目的在于,避免用于驱动行驶用电动机的、设置在座席的后方的底板下方的电气设备的大型化,同时,提高其冷却性能。
为了达成上述目的,根据本发明的第1特征,提出了一种车辆的电气设备的冷却构造,其将包括用于驱动行驶用电动机的电池、DC/DC转换器以及电动机驱动用变流器的电气设备配置在座位后方的底板的下方,通过冷却空气对该电气设备进行冷却,其中,在所述电池的上部沿车宽方向并列设置所述DC/DC转换器及所述电动机驱动用变流器,从车身前方向后方流动的冷却空气分为上下两股,对下侧的所述电池、和上侧的所述DC/DC转换器及所述电动机驱动用变流器平行地进行冷却。
根据上述构成,在用于驱动行驶用电动机的、被设在座位的后方的底板下方的电气设备中,将电池设在下部,并且将DC/DC转换器及电动机驱动用变流器沿车宽方向平列设置在其上部,因此,从车身前方流向后方的冷却空气分为上下两股,能够平行地对下侧的电池和上侧的DC/DC转换器及电动机驱动用变流器进行冷却。由此,不仅可以简化冷却空气的通道使电气设备小型化,提高其对车身的装配性,还能够使热交换前的低温冷却空气作用于电池、DC/DC转换器及电动机驱动用变流器的全部,从而提高冷却效果,并且能够降低冷却空气的压损。
另外,根据本发明的第2特征,提出了一种车辆电气设备的冷却构造,除上述第1特征之外,在所述电池的车宽方向一侧配置高压配电盘,使该高压配电盘的延伸部从所述电池的上端向上方延伸,将所述延伸部与所述DC/DC转换器或设于所述电动机驱动用变流器上的平滑电容器连接。
根据上述构成,由于将延伸部连接在DC/DC转换器或设在电动机驱动用变流器上的平滑电容器上,该延伸部是使配置在电池的车宽方向一侧的高压配电盘从该电池的上端向上方延出,从而可以取消或最大限度地缩短对高压配电盘、平滑电容器、DC/DC转换器及电动机驱动用变流器之间进行连接的导线。
另外,根据本发明的第3特征,提出了一种车辆电气设备的冷却构造,除了上述第2特征之外,在所述高压配电盘上配置用来切断来自电池的电流的接触器。
根据上述构成,由于在高压配电盘上配置了用来切断来自电池的电流的接触器,因此可以取消或最大限度地缩短连接电池、接触器及电气设备之间的导线。
另外,根据本发明的第4特征,提出了一种车辆电气设备的冷却构造,在上述第1~第3特征之上,所述DC/DC转换器及所述电动机驱动用变流器收纳在固定于车身上的共通的金属盒内,在该金属盒的下面支承有所述电池。
根据上述构成,由于将DC/DC转换器及所述电动机驱动用变流器收纳在固定于车身上的共通的金属盒内,在该金属盒的下面支承有所述电池,不仅可以通过金属盒有效地切断发自DC/DC转换器和电动机驱动用变流器的电气噪音,还能通过将重量较大的电池配置在下侧,将重量较轻的DC/DC转换器及电动机驱动用变流器配置在上侧而提高车身的稳定性。
另外,根据本发明的第5特征,提出了一种车辆电气设备的冷却构造,在上述第1特征之外,对所述电池进行了冷却的冷却风、和对所述DC/DC转换器及所述电动机驱动用变流器进行了冷却的冷却风合流,通过配置在其合流部的下游的冷却风扇而被排出。
根据上述构成,由于可以降低冷却空气的压损,因此可以采用小型且廉价的冷却风扇,将其设置在冷却空气的合流部的下游。
另外,根据本发明的第6特征,提出了一种车辆电气设备的冷却构造,在上述第5特征之外,所述冷却风扇为轴流风扇。
根据上述构成,由于冷却风扇由轴流风扇构成,因此与采用构造复杂且昂贵的离心风扇的情况相比,可以降低成本。并且,通过对电池及电控装置进行平行冷却使冷却空气的压损变小,因此,即使采用廉价的轴流风扇,也可以确保充分的冷却性能。
另外,根据本发明的第7特征,提出了一种车辆电气设备的冷却构造,在上述第5或第6特征之外,在所述冷却风扇后方的底板构件的底面上,朝向车宽方向形成左右两股冷却空气排出通道,该冷却空气排出通道将对所述电气设备进行了冷却的冷却空气向车身外部排出。
根据上述构成,由于在冷却风扇后方的底板构件的底面上,朝向车宽方向的左右形成两股将对所述电气设备进行冷却后的冷却空气排出到车身外部的冷却空气排出通道,所以不仅可以通过冷却空气排出通道防止底板构件的上方空间变窄,还能够充分确保冷却风扇下游的冷却空气排出通道的流路截面积使压损进一步减少,从而减轻冷却风扇的负荷。
此外,实施例的后座席16对应本发明的座位,实施例的电源单元19对应本发明的电气设备,实施例的后部底板17对应本发明的底板,实施例的上部树脂盒32对应本发明的底板构件,实施例的电池模块37对应本发明的电池,实施例的下部金属盒45及上部金属盒46对应本发明的金属盒。
根据后附的图纸,在以下对合适的实施例进行的详细说明,可以使上述的本发明、其它的目的、特征以及优点更加明确。
附图说明
图1~图9是表示本发明的实施例的图。
图1是混合动力车辆的整体侧面图;
图2是图1的要部放大图;
图3是树脂盒及电源单元的分解立体图;
图4是电源单元的分解立体图;
图5是图2中5方向的视图;
图6是图5的6-6线截面图;
图7是图6的7-7线截面图;
图8是图7的8-8线截面图;
图9是电源单元冷却的作用说明图。
具体实施方式
以下,根据图1~图9对本发明的实施例进行说明。
如图1及图2所示,将未图示的发动机及电动机作为行使驱动源的混合动力车辆具备:由座垫11及座席背12组成的前座席13;由座垫14及座席背15组成的后座席16。在前座席13的座垫11的下方设置有燃料罐17,并且在后座席16后方的行李空间18的下方搭载有用于驱动电动机的电源单元19。
后座席16的座垫14的下面左右设有一对可以折叠的支柱20、20,在后座席16的使用状态中,支柱20、20的下端与设在座位下底板21上的挂钩22、22卡止,且将座垫14的后端与在设在座位下底板21后方的隆起部23上设置的座垫卡止部24卡止而进行固定。座席背15经由设在座垫14的后端的倾斜轴(reclining shaft)25可以向前方倒伏。
所以,将座垫14的后端从隆起部23的座垫卡止部24分开时,支柱20、20以挂钩22、22为支点向前方摇动,由此,座垫14向前下方平行移动并下降到沿座位下底板21的位置。而且,以倾斜轴25为中心使座席背15向前方摆动,从而可以使座席背15大致水平地折叠后座席16(参考图2中的虚线)。
在座位下底板21后方的隆起部23的后方,连接有向下方凹陷的电源单元收纳部26,该电源单元收纳部26的上表面开口部的周围被构成行李空间18的底板的后底板27(参考图5)覆盖。
以下,按照图3~图8对电源单元19的构造进行说明。
收纳电源单元19的盒子由容器状的下部树脂盒31和呈大致平坦的盖子状的上部树脂盒32构成。在下部树脂盒31的前部,一体形成有向车身前方开口的3个管状的冷却空气吸入通道31a~31c、和朝向车身左侧方开口的管状冷却空气吸入通道31d,并且在下部树脂盒31的后部形成有在车宽方向延伸的2个槽状冷却空气排出通道31e、31f。
冷却空气吸入通道31a~31c开口于后座席16的座垫14的后端,通过座垫14的下面抽吸车厢内的空气(参考图6)。另外,冷却空气吸入通道31d开口于后座席16的座垫14的侧部,从此处抽吸车厢内的空气。槽状的冷却空气排出通道31e、31f,通过与被结合在其表面上的上部树脂盒32的互动构成通风道。
在下部树脂盒31的中间部,水平固定有导风板33,驱动由轴流风扇构成的冷却风扇34的冷却风扇驱动电动机35,被与该导风板33形成一体的电动机托架33a支承(参考图6)。下部盒子31在冷却风扇34的位置变细,在其前侧形成有大容积的电源单元收纳室36,在其后侧连通所述冷却空气排出通道31e、31f。因此,通过冷却风扇34后被导引到后方的冷却空气,分配到左右的冷却空气排出通道31e、31f中。
电源单元19具备被配置为4列3层合计12根的圆柱状电池模块37…,这些电池模块37…被分割为上下4部分,被集束夹持在由2根螺栓紧固的左右两组的电池支架39…之间。此时,导风板40层叠在最下层的电池支架39的下面上,被所述螺栓38…拧紧(参考图8)。与最下层的电池模块37…相对的导风板40的上表面,以后方侧变高、即接近于最下层的电池模块37…的方式倾斜。
再者,电源单元19具备:将串联电连接的电池模块37…的高电压降到12伏的DC/DC转换器41;将电池模块37…的直流电流转换成交流电流而对电动机的驱动进行控制的电动机驱动用变流器(PDU)42;设在印刷线路板上的电控单元43;电动机驱动用变流器42用的平滑电容器44,这些DC/DC转换器41、电动机驱动用变流器42、电控单元43及平滑电容器44…,被收纳在被下部金属盒45和上部金属盒46划分的空间内,该下部金属盒45呈上表面开放的容器状,该上部金属盒46被多根螺栓47…结合在下部金属盒45的上表面上,呈平坦的盖状。如此,通过将造成电气噪音的主要原因的高压类部件收纳在被下部金属盒45及上部金属盒46包围的空间内,可以去除电噪音对其它设备造成的影响。
DC/DC转换器41及电动机驱动用变流器42分别被并列配置在车宽方向的左侧和右侧,在DC/DC转换器41的上方配置有电控单元43,在电动机驱动用变流器42的上表面上配置有3个平滑电容器44…。
所述金属盒45被多根螺栓50…固定在2根电源单元支架49、49的下面,该2根电源单元支架49、49将左右的侧梁48、48架在车宽方向上。另外,集束电池模块37…的左右两组电池支架39…被多根螺栓51垂吊固定在下部金属盒45的下面。此时,在下部金属盒45的底面和最上层的电池模块37…的上表面之间,夹有塑料泡沫制的绝缘体52。
如此,在电源单元19中,较重的电池模块37…设置在下侧,较之重量小的DC/DC转换器41和电动机驱动用变流器42设置在电池模块37…的上侧,因此可以降低电源单元19的重心,从而提高车辆的稳定性。
在下部金属盒45上形成有DC/DC转换器41的底面相对的开口45a、和电动机驱动用变流器42的底面相对的开口45b,在两个开口45a、45b面对的绝缘体52的上表面上,形成有在前后方向延伸的2根导风槽52a、52b(参考图7)。向DC/DC转换器41的底面突出的多个冷却片41a…,通过下部金属盒45的开口45a,突出到绝缘体52的导风槽52a内,向电动机驱动用变流器42的底面突出的多个冷却片42a…,通过下部金属盒45的开口45b,突出到绝缘体52的导风槽52b内。
另外,在与最上层的电池模块37…的上表面相对的绝缘体52的下表面上,形成有在车宽方向延伸的阶部52c(参考图8),在该阶部52c的前侧,电池模块37…的上表面和绝缘体52的下表面之间的间隔宽,在后侧所述间隔变窄。
在层叠为3层的电池模块37…的右侧面上配置有四角形的板状高压配电盘53。高压配电盘53的上部成为比最上层的电池模块37…的上表面更向上方延伸的延伸部53a,该延伸部53a的左侧面与电动机驱动用变流器42的右侧面邻接,在相对的位置延伸。而且,高压配电盘53的延伸部53a和平滑电容器44…被一对端子54、54连接。另外,在高压配电盘53的右侧面,设置有开关来自电池模块37…的电流的接触器55、检测流入或流出电池模块37…的电流的电流传感器56。
如此构成的电源单元19被收纳在下部树脂盒31的内部,覆盖其上表面开口部的上部树脂盒32被多根螺栓57…固定。在这种状态下,上部树脂盒32与后底板27的高度变为相同,共同构成行李空间的地板。
其次,对具备上述构成的本发明的实施例的作用进行说明。
用电源单元19供给的电流驱动行驶用电动机时,电源单元19的电池模块37…、DC/DC转换器41、电动机驱动用变流器42等会发热,因此需要用冷却空气对它们进行冷却,该冷却空气通过风扇驱动电动机35驱动冷却风扇34而产生。
如图6所示,冷却风扇34转动时,在被下部树脂盒31及上部树脂盒32划分的电源单元收纳室36内产生负压,车厢内的空气从4个冷却空气吸入通道31a~31d吸入到电源单元收纳室36内。在电源单元收纳室36内部,该冷却空气以绝缘体52为界向上下分流,流向下方的冷却空气通过被设为4列3层合计12根的电池模块37…之间的空隙流向后方,在此期间对电池模块37…进行冷却。
此时,如图8所示,与最下层的电池模块37…的底面相对的导风板40朝向后方向上倾斜,且在与最上层的电池模块37…的上表面相对的绝缘体53的下表面上形成有阶部52c,因此电源单元收纳室36的下游侧的流路截面积缩小,使冷却空气的流速变高。由此,可以有效地对难以冷却的下游侧的电池模块37…进行冷却,从而达到对所有电池模块37…的均匀冷却。
另外,如图6、图7及图9所示,分流到绝缘部52上侧的冷却空气,被沿前后方向形成在绝缘部52上表面上的左右导风槽52a、52b分开,从前方流向后方,其中一股与从下部金属盒45的开口45a向下突出的DC/DC转换器41的冷却片41a接触,对该DC/DC转换器41进行冷却,另一股与下部金属盒45的开口45b向下突出的电动机驱动用变流器42的冷却片42a接触,对该电动机驱动用变流器42进行冷却。
如此,对电源单元19进行冷却后的冷却空气再次合流,通过冷却风扇34后分流到冷却风扇34后方的左右冷却空气排出通道31e、31f中。在车宽方向左侧及右侧分支的左右冷却空气排出通道31e、31f的下游端,流入到行李空间18的内衬和后翼子板之间的空间内,一部分被排除车外,另一部分被返回到车厢内。此时,为了不使排气噪音传到车厢内,也可以在冷却空气排出通道31e、31f上配置消音装置。
在后底板27上形成的电源单元收纳部26,该空间通常用作备用轮胎的收纳部,通过将该空间用来收纳电源单元19,可以不对后座席16后方的行李空间18造成压迫。另外,覆盖收纳电源单元19的下部树脂31的表面开口部的上部树脂盒32,与后底板27相连在同一平面上,构成行李空间18的平坦地板,因此可以提高行李空间18的使用性。
另外,在被集束为12根的电池模块37…的上部左右分开配置DC/DC转换器41及电动机驱动用变流器42,DC/DC转换器41的上部支承电控单元43,在电动机驱动用变流器42的上部支持平滑电容器44…,再者,在它们的侧面配置有高压配电盘53,所以不仅可以将电源单元19紧密化后轻易地收纳到形成于后底板27上的电源单元收纳部26中,还可以取消连接它们之间的导线或使导线最短化。例如,通过在高压配电盘53上设置接触器55,可以取消连接电池模块37…和电动机驱动用变流器42的导线,或者通过在高压配电盘53上形成延伸部53a,可以不用导线而通过端子54、54对该延伸部53a和平滑电容器44…进行连接。
另外,被吸入到下部树脂盒31内的电源单元收纳室36内的冷却空气,在上下被分流对下侧的电池模块37…和上侧的DC/DC转换器41及电动机驱动用变流器42平行地进行冷却,所以可以使热交换前的低温冷却空气与这些电池模块37…、DC/DC转换器41及电动机驱动用变流器42接触而进行均匀冷却,并且可以将冷却空气的压损控制到最低限度。由此,无需采用昂贵的离心风扇(例如多叶片式风扇)作为冷却风扇34,只需廉价的轴流风扇即可确保充分的冷却性能。
假如对电池模块37…、DC/DC转换器41及电动机驱动用变流器42进行串联冷却时,存在配置在上游侧的设备的冷却效果得到提高,而配置在下游侧的设备的冷却效果下降的问题,而且,还存在另外一个问题,即由于冷却空气的压损增加,需要采用高性能的冷却风扇34和冷却风扇驱动电动机35,从而成为成本升高的要因。
另外,由于通过冷却风扇34后的冷却空气流经的冷却空气排出通道31e、31f被分为两股,因此可以充分保障冷却空气排出通道31e、31f的总流路截面积,并使冷却风扇34的背压降低,从而进一步减轻冷却风扇驱动电动机35的负荷。而且,由于冷却空气排出通道31e、31f形成在上部树脂盒32的底面上,即后底板27的底面上,所以不会压迫行李空间18的体积。
以上,对本发明的实施例进行了说明,但只要是在不超出本发明的要旨的范围内,可以进行各种设计变更。
例如,在实施例中,作为行使驱动源举出了具备发动机及电动机的混合动力机动车,但本发明也适用于作为行使驱动源仅具备电动机的电动车。

Claims (1)

1.一种车辆的电气设备的冷却结构,其将包括用于驱动行驶用电动机的电池、DC/DC转换器以及电动机驱动用变流器的电气设备配置在座位后方的底板的下方,通过冷却空气对该电气设备进行冷却,其中,在所述电池的上部沿车宽方向并列设置所述DC/DC转换器及所述电动机驱动用变流器,从车身前方向后方流动的冷却空气在设有所述DC/DC转换器及所述电动机驱动用变流器的电源单元收纳室内被分为上下两股,对下侧的所述电池和上侧的所述DC/DC转换器及所述电动机驱动用变流器平行地进行冷却,并且,在所述电池的下方设置导风板,并使该导风板以其后方侧接近所述电池的下表面的方式倾斜,由此,所述电源单元收纳室的下游侧的流路截面积缩小。
CN2010105982431A 2006-09-07 2007-09-05 车辆电气设备的冷却结构 Expired - Fee Related CN102050009B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006-242488 2006-09-07
JP2006-242489 2006-09-07
JP2006242488A JP4832225B2 (ja) 2006-09-07 2006-09-07 車両における電気機器の冷却構造
JP2006242489A JP4890162B2 (ja) 2006-09-07 2006-09-07 車両における電気機器の冷却構造

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007101497469A Division CN101138963B (zh) 2006-09-07 2007-09-05 车辆电气设备的冷却构造

Publications (2)

Publication Number Publication Date
CN102050009A CN102050009A (zh) 2011-05-11
CN102050009B true CN102050009B (zh) 2013-03-13

Family

ID=38573321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105982431A Expired - Fee Related CN102050009B (zh) 2006-09-07 2007-09-05 车辆电气设备的冷却结构

Country Status (4)

Country Link
US (1) US7688582B2 (zh)
EP (1) EP1897739B1 (zh)
CN (1) CN102050009B (zh)
DE (1) DE602007010216D1 (zh)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4225363B2 (ja) * 2007-07-24 2009-02-18 トヨタ自動車株式会社 内燃機関および回転電機を動力源として備える車両
DE102007042883A1 (de) * 2007-09-08 2009-03-12 Volkswagen Ag Laderaum für ein Fahrzeug
JP5029263B2 (ja) * 2007-09-28 2012-09-19 三菱自動車工業株式会社 電気自動車
JP5221935B2 (ja) * 2007-11-06 2013-06-26 三菱重工業株式会社 インバータ一体型電動圧縮機
US7905308B2 (en) * 2007-11-12 2011-03-15 Honda Motor Co., Ltd. Vehicle battery cooling device
KR20090062380A (ko) * 2007-12-13 2009-06-17 현대자동차주식회사 하이브리드 배터리시스템의 출구덕트
TWI338642B (en) * 2008-02-07 2011-03-11 Honda Motor Co Ltd Vehicular power supply system
US8186468B2 (en) * 2008-02-19 2012-05-29 GM Global Technology Operations LLC Vehicle load floor support with integral air duct
US20100005822A1 (en) * 2008-07-09 2010-01-14 Christopher Adam Bering Vehicle with electric air conditioning and secondary cooling circuit
US8960346B2 (en) * 2008-08-19 2015-02-24 Mitsubishi Heavy Industries, Ltd. Battery cooling structure of hybrid industrial vehicle
DE102008047546A1 (de) * 2008-09-16 2010-03-25 Volkswagen Ag Kraftfahrzeug
WO2010052763A1 (ja) * 2008-11-05 2010-05-14 三菱電機株式会社 強制風冷式車両用制御装置
JP4919102B2 (ja) * 2008-11-17 2012-04-18 本田技研工業株式会社 車両用電源ユニットの冷却構造
US8167262B2 (en) * 2009-01-10 2012-05-01 Ford Global Technologies, Llc Power converter mounting assemblies
JP5163593B2 (ja) * 2009-05-25 2013-03-13 コベルコ建機株式会社 ハイブリッド作業機械
FR2945769B1 (fr) * 2009-05-25 2011-06-10 Peugeot Citroen Automobiles Sa Partie arriere de vehicule automobile comportant un moteur electrique alimente par un module d'alimentation
JP2010284984A (ja) * 2009-06-09 2010-12-24 Fuji Heavy Ind Ltd 車両用バッテリ搭載構造
US8186735B2 (en) * 2009-06-23 2012-05-29 Chrysler Group Llc Modular vehicle floor system
US8191343B1 (en) 2009-06-26 2012-06-05 Hydro-Gear Limited Partnership Systems and methods for cooling a controller assembly
WO2011004450A1 (ja) * 2009-07-06 2011-01-13 三菱電機株式会社 電力変換装置
DE102009031779A1 (de) * 2009-07-06 2011-01-13 GM Global Technology Operations, Inc., Detroit Bodenstruktur für ein Kraftfahrzeug
FR2948231B1 (fr) * 2009-07-17 2013-01-18 Peugeot Citroen Automobiles Sa Vehicule automobile comportant un moteur electrique alimente par un module d'alimentation
RU2496666C1 (ru) * 2009-07-27 2013-10-27 Хонда Мотор Ко., Лтд. Монтажная конструкция электрооборудования автомобиля
FR2949718B1 (fr) 2009-09-09 2011-10-21 Peugeot Citroen Automobiles Sa Bac de rangement et de protection de composants electriques d'un vehicule hybride
JP5024353B2 (ja) * 2009-10-29 2012-09-12 トヨタ自動車株式会社 電気機器の冷却システム
KR101144050B1 (ko) * 2009-12-03 2012-06-01 현대자동차주식회사 전기자동차의 공기조화장치와 그 제어방법
DE102010004549B4 (de) * 2010-01-14 2020-06-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug
US9381798B2 (en) 2010-01-14 2016-07-05 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Battery system and motor vehicle
DE102010007633A1 (de) * 2010-02-05 2011-08-11 Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Fahrzeug mit elektrischer Antriebsvorrichtung
US8272685B2 (en) * 2010-02-09 2012-09-25 Ford Global Technologies, Llc Vehicle seat with air duct
US20110162901A1 (en) * 2010-03-24 2011-07-07 Ford Global Technologies, Llc Cooling air duct for electric vehicle
US8118354B2 (en) * 2010-05-12 2012-02-21 Ford Global Technologies, Llc Collapsible under-seat exhaust duct for battery compartment
WO2011145409A1 (ja) * 2010-05-19 2011-11-24 スズキ株式会社 車体後部の電気機器の搭載構造
US9914336B2 (en) * 2010-06-24 2018-03-13 Ford Global Technologies, Llc Electric compartment cooling apparatus and method
DE102010038347A1 (de) * 2010-07-23 2012-01-26 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Spannungsversorgung mit einem Gehäuse zur Aufnahme zumindest eines Energiespeichermoduls
DE102010034925A1 (de) * 2010-08-20 2012-02-23 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Energiespeicheranordnung im Bodenbereich eines Fahrzeugs
US20110165832A1 (en) * 2010-08-25 2011-07-07 Ford Global Technologies, Llc Electric compartment exhaust duct with enhanced air cooling features
DE102010040668A1 (de) * 2010-09-13 2012-03-15 Bayerische Motoren Werke Aktiengesellschaft Hinterbau eines Kraftfahrzeugs
JP5565234B2 (ja) * 2010-09-21 2014-08-06 スズキ株式会社 車両のバッテリ排気装置
US20120073694A1 (en) * 2010-09-27 2012-03-29 Gm Global Technology Operations, Inc. Automotive air duct construction
KR101219820B1 (ko) * 2010-09-27 2013-01-08 기아자동차주식회사 차량의 배터리 냉각 장치 및 그 제어방법
WO2012101795A1 (ja) * 2011-01-27 2012-08-02 トヨタ自動車株式会社 冷却装置
KR101302262B1 (ko) 2011-03-30 2013-09-02 가부시끼 가이샤 구보다 작업차
JP5672493B2 (ja) * 2011-04-25 2015-02-18 スズキ株式会社 電気自動車の冷却装置
WO2012157857A2 (ko) * 2011-05-19 2012-11-22 주식회사 엘지화학 구조적 신뢰성이 우수한 전지팩
KR101283229B1 (ko) * 2011-06-16 2013-07-11 기아자동차주식회사 친환경자동차의 배터리 냉각구조
JP5750517B2 (ja) 2011-07-14 2015-07-22 エルジー ケム. エルティーディ. バッテリー温度調節システム及びその駆動方法
JP5966780B2 (ja) * 2011-09-30 2016-08-10 株式会社Gsユアサ 電池パック
JP5821966B2 (ja) 2011-10-13 2015-11-24 トヨタ自動車株式会社 蓄電装置の搭載構造
DE102011116126A1 (de) 2011-10-15 2012-05-24 Daimler Ag Batterie mit außenseitig an einem Batteriegehäuseangeordneten elektrischen und/oder elektronischenKomponenten
DE102011116630A1 (de) * 2011-10-20 2013-04-25 Bayerische Motoren Werke Aktiengesellschaft Hochvoltspeicher für eine unfallsichere Montage
US8801091B2 (en) * 2011-10-31 2014-08-12 Traveling Breeze Leisure Products Llc Fan-equipped chair assembly
US9173500B2 (en) 2011-10-31 2015-11-03 Traveling Breeze Leisure Products Llc Ventilated chair assembly
DE102011118181A1 (de) * 2011-11-10 2013-05-16 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Querträger einer Kraftfahrzeugkarosserie
WO2013073465A1 (ja) * 2011-11-14 2013-05-23 本田技研工業株式会社 電動車両用バッテリパックおよびバッテリパックの搭載構造
KR101658027B1 (ko) 2011-11-22 2016-09-21 삼성에스디아이 주식회사 배터리 팩
KR101588989B1 (ko) * 2011-12-09 2016-01-26 미쓰비시덴키 가부시키가이샤 차량용 언더 플로어 장치의 냉각 장치
US20130160745A1 (en) * 2011-12-27 2013-06-27 Honda Motor Co., Ltd. Fuel supply system and a vehicle
US20130168168A1 (en) * 2011-12-28 2013-07-04 Kawasaki Jukogyo Kabushiki Kaisha Hybrid Vehicle
JP5702748B2 (ja) * 2012-03-07 2015-04-15 本田技研工業株式会社 電動車両高電圧機器冷却システムおよび電動車両高電圧機器の冷却方法
JP5555739B2 (ja) * 2012-04-11 2014-07-23 富士重工業株式会社 車両のバッテリ装置
JP5983054B2 (ja) * 2012-06-04 2016-08-31 スズキ株式会社 ハイブリッド自動車のバッテリパック冷却構造
JP5983063B2 (ja) * 2012-06-08 2016-08-31 スズキ株式会社 バッテリパックの車載構造
KR101428175B1 (ko) * 2012-07-18 2014-08-08 현대자동차주식회사 배터리 냉각 덕트
JP5929609B2 (ja) 2012-08-07 2016-06-08 スズキ株式会社 バッテリパックの車載構造
JP5966749B2 (ja) 2012-08-08 2016-08-10 スズキ株式会社 電気自動車のバッテリパック冷却構造
DE102012018089A1 (de) 2012-09-13 2014-03-13 Daimler Ag Elektrische Leistungsversorgung für die Antriebsmaschine eines Kraftfahrzeugs und Verfahren zum Betreiben einer solchen
JP5928822B2 (ja) * 2012-12-27 2016-06-01 トヨタ紡織株式会社 車両用排気構造
JP5827615B2 (ja) * 2012-12-27 2015-12-02 トヨタ紡織株式会社 車両用排気構造
JP6048284B2 (ja) 2013-04-03 2016-12-21 スズキ株式会社 車両用バッテリパック装置
JP6070993B2 (ja) * 2013-05-14 2017-02-01 本田技研工業株式会社 車両用蓄電装置
US9016412B2 (en) * 2013-08-30 2015-04-28 Ford Global Technologies, Llc Duct to influence air cooling distribution to battery module and DC/DC module
US9067486B2 (en) * 2013-08-30 2015-06-30 Ford Global Technologies, Llc Air cooling system for high voltage battery cell arrays
US9440509B2 (en) * 2013-10-04 2016-09-13 Ford Global Technologies, Llc Battery cooling apparatus
RU2649108C2 (ru) * 2013-10-28 2018-03-29 Ниссан Мотор Ко., Лтд. Конструкция для защиты аккумулятора
US9139074B2 (en) 2014-01-16 2015-09-22 Ford Global Technologies, Llc Methods and devices for positioning a traction battery on a hybrid or electric vehicle
DE102014002819A1 (de) * 2014-02-26 2015-08-27 Man Truck & Bus Ag Elektrische Energiespeichervorrichtung für Kraftfahrzeuge
US9583801B2 (en) 2014-06-25 2017-02-28 Honda Motor Co., Ltd. Battery temperature regulating system
JP6492527B2 (ja) * 2014-10-23 2019-04-03 三菱自動車工業株式会社 車両におけるキャニスターおよび補機用バッテリの配置構造
JP6476906B2 (ja) 2015-01-23 2019-03-06 スズキ株式会社 車両用バッテリパックの冷却構造
JP6303030B2 (ja) 2015-02-05 2018-03-28 本田技研工業株式会社 車両のバッテリ冷却構造
DE112016000722T5 (de) * 2015-02-13 2017-11-02 Tachi-S Co., Ltd. Fahrzeugsitz
US10399455B2 (en) * 2015-03-06 2019-09-03 Honda Motor Co., Ltd. Vehicle high-voltage system equipment unit, vehicle battery unit and vehicle
US10358169B2 (en) * 2015-03-06 2019-07-23 Ford Global Technologies, Llc Coverless battery assembly for electrified vehicle
JP6520424B2 (ja) * 2015-06-05 2019-05-29 スズキ株式会社 車両用バッテリパックの取付け構造
JP6471050B2 (ja) * 2015-06-17 2019-02-13 本田技研工業株式会社 電動車両
JP6181723B2 (ja) * 2015-09-30 2017-08-16 株式会社Subaru 車体構造及び車載用バッテリー
US9722223B1 (en) * 2016-03-02 2017-08-01 Ford Global Technologies, Llc Battery pack retention assembly and method
JP6352972B2 (ja) * 2016-05-19 2018-07-04 株式会社Subaru 車載用バッテリー
JP6475670B2 (ja) * 2016-07-26 2019-02-27 株式会社Subaru 電装ユニット
JP6442450B2 (ja) 2016-08-24 2018-12-19 本田技研工業株式会社 車両
JP6471134B2 (ja) 2016-10-25 2019-02-13 本田技研工業株式会社 車両
JP6471133B2 (ja) * 2016-10-25 2019-02-13 本田技研工業株式会社 車両用電源装置
DE102018215036A1 (de) 2017-09-05 2019-03-07 Mahle International Gmbh Akkumulatoranordnung für ein Elektro- oder Hybridfahrzeug
DE102017123698B4 (de) * 2017-10-11 2019-10-02 Dr. Ing. H.C. F. Porsche Ag Bauteilsystem zur Belüftung eines Kofferraumbereichs und Kraftfahrzeug
JP6992558B2 (ja) * 2018-02-02 2022-01-13 トヨタ自動車株式会社 インバータの保護構造
JP6722732B2 (ja) * 2018-09-12 2020-07-15 本田技研工業株式会社 車両
JP6752258B2 (ja) * 2018-09-12 2020-09-09 本田技研工業株式会社 車両
JP7017134B2 (ja) * 2018-10-09 2022-02-08 トヨタ自動車株式会社 車両用シート
US11548352B2 (en) 2018-10-12 2023-01-10 Fca Us Llc Interior trim storage bin/tray with integrated exhauster path
KR20210017355A (ko) * 2019-08-08 2021-02-17 현대자동차주식회사 하이브리드 차량의 배터리 및 연료탱크 배치구조
KR20210074894A (ko) * 2019-12-12 2021-06-22 현대자동차주식회사 전기자동차용 배터리 수납 장치
US11173818B1 (en) 2020-05-13 2021-11-16 Lear Corporation Seat assembly
US11590873B2 (en) 2020-05-13 2023-02-28 Lear Corporation Seat assembly
US11634055B2 (en) 2020-05-13 2023-04-25 Lear Corporation Seat assembly
US11292371B2 (en) * 2020-05-13 2022-04-05 Lear Corporation Seat assembly
JP7181916B2 (ja) * 2020-10-28 2022-12-01 本田技研工業株式会社 電動車両
US11679706B2 (en) 2020-12-02 2023-06-20 Lear Corporation Seat assembly
US20230006283A1 (en) * 2021-07-02 2023-01-05 Kubota Corporation Power supply
CN114784408B (zh) * 2022-03-16 2023-04-11 广东中科一唯电子技术有限公司 一种用于新能源汽车电池的散热装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002010580A1 (en) * 2000-07-28 2002-02-07 Visteon Global Technologies, Inc. An air intake arrangement for an internal combustion engine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000040535A (ja) * 1998-07-21 2000-02-08 Honda Motor Co Ltd 電気自動車の冷却構造
JP3369514B2 (ja) * 1999-07-05 2003-01-20 本田技研工業株式会社 Pduとダウンバータの空冷システムにおける吸排気系装置
JP3777981B2 (ja) * 2000-04-13 2006-05-24 トヨタ自動車株式会社 車両用電源装置
US6443253B1 (en) * 2000-08-24 2002-09-03 General Motors Corporation Thermal management system for an electrochemical engine
JP4202624B2 (ja) * 2001-07-24 2008-12-24 株式会社日立製作所 自動車用空気調和機
JP3851124B2 (ja) 2001-07-31 2006-11-29 三洋電機株式会社 自動車用の電源装置とこの電源装置を搭載する自動車
JP3652634B2 (ja) * 2001-10-05 2005-05-25 本田技研工業株式会社 高圧電装部品の冷却構造
JP3571704B2 (ja) * 2002-03-29 2004-09-29 本田技研工業株式会社 蓄電装置の配置構造
US6902020B2 (en) * 2002-07-29 2005-06-07 Daimlerchrysler Corporation Interior vehicle battery system and method
JP2004306726A (ja) * 2003-04-04 2004-11-04 Toyota Motor Corp バッテリパック冷却構造
US7051825B2 (en) * 2003-05-21 2006-05-30 Honda Motor Co., Ltd. Structure for installing high-voltage equipment component to vehicle
JP3784813B2 (ja) * 2003-11-26 2006-06-14 本田技研工業株式会社 車両モータ用高圧電装の冷却装置及びハイブリッド車両
JP4163097B2 (ja) * 2003-11-28 2008-10-08 本田技研工業株式会社 車両用蓄電装置及び車両モータ用高圧電装の冷却装置
JP4687015B2 (ja) * 2004-06-23 2011-05-25 トヨタ自動車株式会社 電源装置
JP4673692B2 (ja) * 2005-07-19 2011-04-20 本田技研工業株式会社 車両における電気機器の冷却構造
CN101263629B (zh) * 2005-09-13 2010-09-29 法雷奥电机设备公司 用于机动车辆的紧凑供电装置
KR100802767B1 (ko) * 2005-11-04 2008-02-12 현대자동차주식회사 하이브리드 차량의 배터리유닛 및 모터제어유닛 냉각시스템

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002010580A1 (en) * 2000-07-28 2002-02-07 Visteon Global Technologies, Inc. An air intake arrangement for an internal combustion engine

Also Published As

Publication number Publication date
US20080062622A1 (en) 2008-03-13
DE602007010216D1 (de) 2010-12-16
EP1897739A1 (en) 2008-03-12
EP1897739B1 (en) 2010-11-03
CN102050009A (zh) 2011-05-11
US7688582B2 (en) 2010-03-30

Similar Documents

Publication Publication Date Title
CN102050009B (zh) 车辆电气设备的冷却结构
CN101138963B (zh) 车辆电气设备的冷却构造
US11345331B2 (en) Electric vehicle power distribution and drive control modules
JP4890162B2 (ja) 車両における電気機器の冷却構造
CN100420595C (zh) 车辆中的电气设备的冷却结构
US9033085B1 (en) Segmented, undercarriage mounted EV battery pack
KR101017087B1 (ko) 전원 팩 탑재 구조
CN101090838B (zh) 用于二次电池的冷却结构
RU2492067C2 (ru) Конструкция для установки аккумуляторов транспортного средства
CN101547810B (zh) 车载蓄电池冷却构造
US9966640B2 (en) Vehicle and cooling structure for power source apparatus mounted on vehicle
JP4919102B2 (ja) 車両用電源ユニットの冷却構造
CN102007636B (zh) 蓄电装置的温度调节构造
US20070141454A1 (en) Battery pack
US20100099019A1 (en) Battery cooling structure
WO2021108429A1 (en) Electric vehicle power distribution and drive control modules
US20070238015A1 (en) Vehicular power source device
WO2013084936A1 (ja) バッテリパックの車載構造
AU2006300197B2 (en) Structure for installing electrical part
CN102239060A (zh) 电源装置的搭载构造
JPWO2009098953A1 (ja) 車両用電源装置
JP2000040535A (ja) 電気自動車の冷却構造
CN101535074A (zh) 蓄电装置以及汽车
CA3227979A1 (en) Battery packs for utility vehicle electric drivetrains
JP4023450B2 (ja) 電気機器の冷却装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20160905

CF01 Termination of patent right due to non-payment of annual fee