JP2001163039A - Power source device for motor for vehicle - Google Patents

Power source device for motor for vehicle

Info

Publication number
JP2001163039A
JP2001163039A JP37636599A JP37636599A JP2001163039A JP 2001163039 A JP2001163039 A JP 2001163039A JP 37636599 A JP37636599 A JP 37636599A JP 37636599 A JP37636599 A JP 37636599A JP 2001163039 A JP2001163039 A JP 2001163039A
Authority
JP
Japan
Prior art keywords
vehicle
motor
superconducting battery
power supply
supply device
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.)
Pending
Application number
JP37636599A
Other languages
Japanese (ja)
Inventor
Hisashi Ueda
寿 植田
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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP37636599A priority Critical patent/JP2001163039A/en
Publication of JP2001163039A publication Critical patent/JP2001163039A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Eletrric Generators (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

PROBLEM TO BE SOLVED: To effectively utilize the cooling by a cooling medium of a superconducting battery for cooling a cabin by mounting the comparatively large superconducting battery at a lower part of the cabin causing no hindrance there in a power source deice of a motor for a vehicle utilizing the superconducting battery cooled by the cooling medium as a power source. SOLUTION: A superconducting battery to which a cooling medium is supplied is accommodated in a heat insulated case provided with an opening and closing part, the heat insulated case is mounted at a lower part of the cabin, and the cabin is cooled by opening the opening and closing part of the heat insulated case.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】本発明は、電気自動車やエンジン
とモータを共用したハイブリッド自動車などにおけるモ
ータの電源に用いられる車両用モータの電源装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply device for a vehicle motor used as a power supply for a motor in an electric vehicle, a hybrid vehicle using an engine and a motor in common, and the like.

【０００２】[0002]

【従来の技術】近年、電気自動車におけるモータの電源
装置として、燃料電池を用いたものが開発されている。2. Description of the Related Art In recent years, an electric vehicle using a fuel cell has been developed as a motor power supply device.

【０００３】また、直流電力を効率良く蓄積できるもの
として、超伝導材料を冷却媒体とともに用いた超伝導バ
ッテリが開発されている（特開平５−２０５９４０号公
報参照）。Further, a superconducting battery using a superconducting material together with a cooling medium has been developed as a device capable of efficiently storing DC power (see Japanese Patent Application Laid-Open No. 5-205940).

【０００４】従来、電気自動車の電源装置として、燃料
電池の発生電力をいったん超電導バッテリに蓄積させ
て、その超伝導バッテリから必要に応じて電力をとり出
すようにしたものがある。Conventionally, as a power supply device for an electric vehicle, there is a power supply device in which generated power of a fuel cell is temporarily stored in a superconducting battery, and power is extracted from the superconducting battery as needed.

【０００５】[0005]

【発明が解決しようとする課題】解決しようとする問題
点は、このようなモータの電源装置を車両に搭載するに
際して、特に、超伝導バッテリ自体が大形になって、そ
の冷却媒体の供給部とともに設置するのが困難になって
いることである。The problem to be solved is that, when such a power supply device for a motor is mounted on a vehicle, particularly, the superconducting battery itself becomes large in size and the cooling medium supply section is provided. It is becoming difficult to install with.

【０００６】[0006]

【課題を解決するための手段】本発明は、冷却媒体によ
って冷却される超電導バッテリを電源とする車両用モー
タの電源装置にあって、超電導バッテリを車両の最適な
場所に設置するとともに、その冷却媒体による冷却を有
効利用するべく、冷却媒体が供給されている超電導バッ
テリを開閉部が設けられた断熱ケースに収納したうえ
で、その断熱ケースを車室下部に配設して、その断熱ケ
ースの開閉部を開放することによって車室内を冷房でき
るようにしている。SUMMARY OF THE INVENTION The present invention relates to a power supply device for a motor for a vehicle that uses a superconducting battery cooled by a cooling medium as a power source. In order to make effective use of the cooling by the medium, the superconducting battery to which the cooling medium is supplied is housed in a heat-insulating case provided with an opening / closing section, and the heat-insulating case is arranged at the lower part of the vehicle compartment. The interior of the vehicle can be cooled by opening the door.

【０００７】また、本発明は、このような車両用モータ
の電源装置にあって、超伝導バッテリの蓄電効率を上げ
るべく、モータによって駆動されるジェネレータを設け
て、その発電出力を超電導バッテリに回生させるように
している。The present invention also relates to a power supply device for a motor for a vehicle, in which a generator driven by the motor is provided in order to increase the power storage efficiency of the superconducting battery, and the generated output is regenerated to the superconducting battery. I try to make it.

【０００８】[0008]

【実施例】本発明による車両用モータの電源装置にあっ
ては、図１に示すように、その基本的な構成が、燃料電
池１と、その燃料電池１に貯蔵している液体水素を供給
する液体水素貯蔵部２と、燃料電池１の発生電力を蓄積
する冷却媒体によって冷却されている超伝導バッテリ３
とからなり、その超伝導バッテリ３を電源としてモータ
４が駆動されるようになっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a power supply device for a vehicle motor according to the present invention has a basic structure in which a fuel cell 1 and a liquid hydrogen stored in the fuel cell 1 are supplied. Liquid hydrogen storage unit 2 and a superconducting battery 3 cooled by a cooling medium that accumulates the power generated by the fuel cell 1
The motor 4 is driven using the superconducting battery 3 as a power source.

【０００９】また、その車両用モータの電源装置にあっ
て、超伝導バッテリ３の蓄電効率を上げるべく、必要に
応じて太陽電池６が設けられる。Further, in the power supply device for the vehicle motor, a solar cell 6 is provided as needed to increase the power storage efficiency of the superconducting battery 3.

【００１０】超伝導バッテリ３を冷却する冷却媒体とし
ては水素、窒素、ヘリウムなどが広く用いられるが、こ
こではその冷却媒体の供給装置を別途設けることなく、
燃料電池１へ燃料を供給する液体水素貯蔵部２から冷却
用の水素を供給するようにしている。As a cooling medium for cooling the superconducting battery 3, hydrogen, nitrogen, helium, etc. are widely used, but here, a supply device for the cooling medium is not provided separately.
Cooling hydrogen is supplied from a liquid hydrogen storage unit 2 that supplies fuel to the fuel cell 1.

【００１１】本発明は、このような構成による車両用モ
ータの電源装置にあって、特に、図２に示すように、超
電導バッテリ３を液体水素貯蔵部２とともに、上面に開
閉部８が複数設けられた断熱ケース７に収納したうえ
で、その断熱ケース７を車両９の車室下部に配設して、
その断熱ケース７の開閉部８を開放することによって車
室内を冷房できるようにしている。The present invention relates to a power supply device for a motor for a vehicle having such a configuration. In particular, as shown in FIG. 2, a plurality of opening / closing portions 8 are provided on the upper surface of a superconducting battery 3 together with a liquid hydrogen storage portion 2. After being housed in the heat-insulated case 7, the heat-insulated case 7 is disposed below the cabin of the vehicle 9,
The interior of the vehicle can be cooled by opening the opening / closing section 8 of the heat insulating case 7.

【００１２】しかして、このような構造をとることによ
って、比較的大きな超電導バッテリ３を液体水素貯蔵部
２とともに何ら邪魔になることのない車室下部に設置し
て、超電導バッテリ３の冷却媒体による冷却を車室内の
冷房に有効利用できるようになる。With such a structure, the relatively large superconducting battery 3 is installed together with the liquid hydrogen storage unit 2 in the lower part of the cabin without any hindrance. The cooling can be effectively used for cooling in the passenger compartment.

【００１３】そして、液体水素貯蔵部２が車室下部に設
けられているので、車両の衝突事故時に衝撃によって液
体水素貯蔵部２が破壊されるようなことがあっても、乗
員が液体水素を浴びるようなことがなくなる。そして、
その液体水素によって火災の発生を有効に防ぐことがで
きるようになる。Since the liquid hydrogen storage unit 2 is provided at the lower part of the passenger compartment, even if the liquid hydrogen storage unit 2 is destroyed by an impact in the event of a collision of the vehicle, the occupant can store the liquid hydrogen. No more bathing. And
The occurrence of fire can be effectively prevented by the liquid hydrogen.

【００１４】なお、車両下部に配設される断熱ケース７
の内部に超電導バッテリ３のみを収納して、外部の安全
な箇所に別途設置した液体水素貯蔵部２から冷却用の液
体水素をパイプを通してケース内に送るようにして、超
電導バッテリ３の冷却の有効利用を図るようにしてもよ
いことはいうまでもない。The heat insulating case 7 provided at the lower part of the vehicle
Only the superconducting battery 3 is accommodated in the inside, and liquid hydrogen for cooling is sent from the liquid hydrogen storage unit 2 separately installed in a safe external place to the inside of the case through a pipe, so that the superconducting battery 3 is effectively cooled. It goes without saying that usage may be attempted.

【００１５】また、本発明による車両用モータの電源装
置にあっては、図１に示すように、モータ４によって駆
動されるジェネレータ５を設けて、その発電出力を超電
導バッテリ３に回生させるようにして、超伝導バッテリ
３の蓄電効率を上げるようにしている。Further, in the power supply device for a vehicle motor according to the present invention, as shown in FIG. 1, a generator 5 driven by the motor 4 is provided, and the generated output is regenerated to the superconducting battery 3. Thus, the power storage efficiency of superconducting battery 3 is increased.

【００１６】[0016]

【発明の効果】以上、本発明は、冷却媒体によって冷却
される超電導バッテリを電源とする車両用モータの電源
装置にあって、冷却媒体が供給されている超電導バッテ
リを開閉部が設けられた断熱ケースに収納したうえで、
その断熱ケースを車室下部に配設して、その断熱ケース
の開閉部を開放することによって車室内を冷房できるよ
うにしたもので、比較的大きな超電導バッテリを何ら邪
魔になることのない車室下部に設置して、超電導バッテ
リの冷却媒体による冷却を車室内の冷房に有効利用する
ことができるという利点を有している。As described above, the present invention relates to a power supply device for a vehicle motor powered by a superconducting battery cooled by a cooling medium. After storing it in the case,
The heat insulating case is arranged at the lower part of the vehicle compartment, and the opening and closing part of the heat insulating case is opened so that the vehicle interior can be cooled. It has an advantage that it can be installed in the lower part and the cooling of the superconducting battery by the cooling medium can be effectively used for cooling in the passenger compartment.

【００１７】また、本発明による車両用モータの電源装
置にあっては、モータによって駆動されるジェネレータ
を設けて、その発電出力を超電導バッテリに回生させる
ようにしたもので、主として超伝導バッテリを充電させ
る燃料電池の燃料消費を抑えながら、超電導バッテリの
蓄電効率を有効に上げることができるという優れた利点
を有している。In the power supply apparatus for a motor for a vehicle according to the present invention, a generator driven by the motor is provided to regenerate the generated output to the superconducting battery. This has an excellent advantage that the power storage efficiency of the superconducting battery can be effectively increased while suppressing the fuel consumption of the fuel cell.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明による車両用モータの電源装置の一構成
例を示すブロック図である。FIG. 1 is a block diagram showing one configuration example of a power supply device for a vehicle motor according to the present invention.

【図２】本発明による車両用モータの電源装置の各構成
部を車両に配設した状態の一例を示す簡略図である。FIG. 2 is a simplified diagram showing an example of a state in which each component of a power supply device for a vehicle motor according to the present invention is disposed in a vehicle.

【符号の説明】[Explanation of symbols]

１ 燃料電池 ２ 液体水素貯蔵部 ３ 超電導バッテリ ４ モータ ５ ジェネレータ ６ 太陽電池 ７ 断熱ケース ８ 開閉部 DESCRIPTION OF SYMBOLS 1 Fuel cell 2 Liquid hydrogen storage part 3 Superconducting battery 4 Motor 5 Generator 6 Solar cell 7 Heat insulation case 8 Opening / closing part

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｆ０２Ｄ 29/02 Ｆ０２Ｄ 29/06 Ｄ 29/06 Ｈ０２Ｊ 15/00 ＺＡＡＢ Ｈ０２Ｊ 15/00 ＺＡＡ Ｈ０２Ｐ 9/04 Ｍ Ｈ０２Ｐ 9/04 Ｂ６０Ｋ 9/00 Ｃ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) F02D 29/02 F02D 29/06 D 29/06 H02J 15/00 ZAAB H02J 15/00 ZAA H02P 9/04 M H02P 9/04 B60K 9/00 C

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 冷却媒体によって冷却される超電導バッ
テリを電源とする車両用モータの電源装置において、冷
却媒体が供給されている超電導バッテリを開閉部が設け
られた断熱ケースに収納したうえで、その断熱ケースを
車室下部に配設して、その断熱ケースの開閉部を開放す
ることによって車室内を冷房できるようにしたことを特
徴とする車両用モータの電源装置。1. A power supply device for a vehicle motor powered by a superconducting battery cooled by a cooling medium, wherein the superconducting battery supplied with the cooling medium is housed in a heat insulating case provided with an opening / closing section. A power supply device for a motor for a vehicle, wherein a heat insulating case is provided at a lower portion of a vehicle compartment, and an opening / closing portion of the heat insulating case is opened to cool the vehicle interior. 【請求項２】 モータによって駆動されるジェネレータ
を設けて、その発電出力を超電導バッテリに回生させる
ようにしたことを特徴とする請求項１の記載による車両
用モータの電源装置。2. A power supply apparatus for a motor for a vehicle according to claim 1, wherein a generator driven by the motor is provided to regenerate an output of the generator to the superconducting battery. 【請求項３】 燃料電池を用いて超電導バッテリの充電
を行わせるようにしたことを特徴とする請求項１または
請求項２の記載による車両用モータの電源装置。3. The power supply device for a vehicle motor according to claim 1, wherein the superconducting battery is charged by using a fuel cell.
JP37636599A 1999-12-07 1999-12-07 Power source device for motor for vehicle Pending JP2001163039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP37636599A JP2001163039A (en) 1999-12-07 1999-12-07 Power source device for motor for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37636599A JP2001163039A (en) 1999-12-07 1999-12-07 Power source device for motor for vehicle

Publications (1)

Publication Number Publication Date
JP2001163039A true JP2001163039A (en) 2001-06-19

Family

ID=18507019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP37636599A Pending JP2001163039A (en) 1999-12-07 1999-12-07 Power source device for motor for vehicle

Country Status (1)

Country Link
JP (1) JP2001163039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048734A1 (en) * 2009-10-21 2011-04-28 美浜株式会社 Air conditioning system
CN104648176A (en) * 2015-02-09 2015-05-27 山东省滨州市火努鸟新能源科技有限公司 Novel modular intelligent electric vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011048734A1 (en) * 2009-10-21 2011-04-28 美浜株式会社 Air conditioning system
JP2011088520A (en) * 2009-10-21 2011-05-06 Mihama Kk Air conditioning system
CN102666159A (en) * 2009-10-21 2012-09-12 美浜株式会社 Air conditioning system
CN104648176A (en) * 2015-02-09 2015-05-27 山东省滨州市火努鸟新能源科技有限公司 Novel modular intelligent electric vehicle

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