JPH05260611A - Electric road vehicle using fuel cell - Google Patents
Electric road vehicle using fuel cellInfo
- Publication number
- JPH05260611A JPH05260611A JP4051668A JP5166892A JPH05260611A JP H05260611 A JPH05260611 A JP H05260611A JP 4051668 A JP4051668 A JP 4051668A JP 5166892 A JP5166892 A JP 5166892A JP H05260611 A JPH05260611 A JP H05260611A
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- hydrogen
- vehicle
- storage battery
- electric
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
-
- 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
- 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
- Y02E60/50—Fuel cells
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は燃料電池からの電力にて
走行する電気自動車に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric vehicle that runs on electric power from a fuel cell.
【０００２】[0002]
【従来の技術】近年、地球環境保護の観点から、排出ガ
スが少なく、高効率な電力を得ることができる燃料電池
の研究開発に力が注がれている。この燃料電池は、水素
吸蔵合金タンクから供給される水素を空気中の酸素と反
応させることによって直接電力を得ることができ、この
発電電力を用いた運搬具として、電気自動車を走行させ
るといった提案がなされている。2. Description of the Related Art In recent years, from the viewpoint of protecting the global environment, efforts have been focused on the research and development of a fuel cell that emits less exhaust gas and can obtain highly efficient electric power. This fuel cell can directly obtain electric power by reacting hydrogen supplied from a hydrogen storage alloy tank with oxygen in the air, and there is a proposal to run an electric vehicle as a carrier using the generated electric power. Has been done.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記した電
気自動車に使用する燃料電池は、大がかりな装置である
と共に自動車本体内に固定して設置するので、燃料電池
を装着させる広いスペ−スを必要とする。さらに、この
燃料電池の自動車本体内からの取り出しができないため
に保守点検において、作業性に欠けるといった問題点が
あった。However, since the fuel cell used in the electric vehicle is a large-scale device and is fixedly installed in the vehicle body, a wide space for mounting the fuel cell is required. And Further, since the fuel cell cannot be taken out from the inside of the automobile body, there is a problem that workability is poor in maintenance and inspection.
【０００４】[0004]
【課題を解決するための手段】本発明はこのような問題
を解決するために為されたものであって、車体下方の前
輪と後輪との間隔位置に電気自動車の走行方向に対して
垂直な方向のスペースを設け、スペースに水素と空気中
の酸素との化学反応によって発電する燃料電池と燃料電
池への燃料水素を供給する水素貯蔵手段と、その燃料電
池にて発電された電力を貯える蓄電池とをユニット化し
た電源部が挿脱自在に格納されると共に、この電源部と
車体側に設けた車輌駆動モータとの電気的な接続は、着
脱自在のコネクタを介して行われるものである。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and it is vertical to the traveling direction of an electric vehicle at a distance between a front wheel and a rear wheel below a vehicle body. A space for the fuel cell that generates electric power by a chemical reaction between hydrogen and oxygen in the air, and hydrogen storage means for supplying fuel hydrogen to the fuel cell, and the electric power generated by the fuel cell is stored in the space. A power supply unit unitized with a storage battery is detachably stored, and the power supply unit and a vehicle drive motor provided on the vehicle body side are electrically connected via a removable connector. ..
【０００５】[0005]
【作用】本発明によれば、走行方向に対して垂直な方向
のスペ−スを設けることによって、ユニット化した電源
部を挿脱自在に格納することができ、狭いスペ−スにお
いて利用可能であり、保守点検は着脱自在のコネクタを
取り外すことにより、電源部のみを取り出して作業を容
易に行うことができる。According to the present invention, by providing the space in the direction perpendicular to the traveling direction, the unitized power source unit can be removably housed and can be used in a narrow space. For maintenance and inspection, the work can be easily performed by removing only the power supply unit by removing the detachable connector.
【０００６】[0006]
【実施例】本発明の一実施例を図面を用いて詳細に説明
する。図１、図２は本発明による燃料電池を用いた電気
自動車の斜視図及び断面図で、例えばゴルフ場で利用す
るゴルフカ−トを示している。１は電気自動車本体で、
全長約１．２ｍ、全幅約１ｍ、最高速度４〜５ｋｍ／ｈ
程度の１人立ち乗りで、ハンドル２を操作することによ
り走行することができ、このハンドル２の前面にはゴル
フバックなどを搭載することができる荷物受け３を設け
ている。４は電源部で高さ約３０ｃｍ、幅約４０ｃｍ、
奥行き９０ｃｍ程度の箱体を形成しており、図３に示し
たように、車体下方の前輪と後輪との間隔位置に自動車
の走行方向に対して垂直なスペ−スに挿脱自在に格納す
ることができる。An embodiment of the present invention will be described in detail with reference to the drawings. 1 and 2 are a perspective view and a sectional view of an electric vehicle using a fuel cell according to the present invention, showing a golf cart used in a golf course, for example. 1 is the electric vehicle body,
Length 1.2m, width 1m, maximum speed 4-5km / h
A luggage stand 3 capable of traveling by manipulating the handle 2 while standing alone and having a golf bag or the like mounted thereon is provided on the front face of the handle 2. 4 is a power supply unit, height about 30 cm, width about 40 cm,
As shown in FIG. 3, the box body having a depth of about 90 cm is formed and is removably stored in a space perpendicular to the traveling direction of the vehicle at a position between the front wheel and the rear wheel below the vehicle body. can do.
【０００７】さらに、この電源部４の構成を図４に示
す。５は水素発生装置であり、燃料水素を作り出すと共
にこの燃料水素を燃料電池６に供給するものである。こ
の燃料電池６はリン酸形燃料電池で出力２５０Ｗ、重量
１０ｋｇであり、水素発生装置５からの供給された燃料
水素と空気中の酸素とを反応させることにより電力を得
ることができるクリ−ンなエネルギー変換器である。７
は蓄電池で燃料電池６によって発電された電力を蓄える
もので、１セル当り１．２Ｖで、１Ａを出力するものを
４０セル、直列接続して４８Ｖ、４０Ａｈのト−タル出
力を持つニッケル水素電池からなる。８は燃料電池６か
ら蓄電池７への適正な充電を行うと共に、蓄電池７の過
充電、過放電を防止するなど燃料電池６及び蓄電池７が
異常状態となった時に電力の調整を行う制御装置であ
る。９は電源部４に設けられたコネクタであり、蓄電池
７に蓄えられた電力を取り出し、自動車本体１の後輪間
に設けている車輌駆動モ−タ１０に接続し駆動させる。Further, the structure of the power supply unit 4 is shown in FIG. A hydrogen generator 5 produces fuel hydrogen and supplies the fuel hydrogen to the fuel cell 6. The fuel cell 6 is a phosphoric acid type fuel cell and has an output of 250 W and a weight of 10 kg, and is a cleaner capable of obtaining electric power by reacting the fuel hydrogen supplied from the hydrogen generator 5 with oxygen in the air. Energy converter. 7
Is a storage battery that stores electric power generated by the fuel cell 6, and is a nickel-hydrogen battery having a total output of 48 V and 40 Ah connected in series, 40 cells that output 1 A at 1.2 V per cell. Consists of. Reference numeral 8 denotes a control device for properly charging the storage battery 7 from the fuel cell 6 and for adjusting the electric power when the fuel cell 6 and the storage battery 7 are in an abnormal state such as preventing the storage battery 7 from being overcharged or overdischarged. is there. Reference numeral 9 denotes a connector provided in the power supply unit 4, which takes out the electric power stored in the storage battery 7 and connects it to a vehicle drive motor 10 provided between the rear wheels of the vehicle body 1 to drive it.
【０００８】次に、この自動車を走行させる場合におい
て、車体下方の前輪と後輪との間隔位置に自動車走行方
向に対して垂直に設けたスペ−スに電源部４をスライド
させて搭載する。この時、電源部４の蓄電池７に設けて
いるコネクタ９を後輪間のモ−タ１０に接続する。Next, when this automobile is run, the power supply unit 4 is slid and mounted on a space provided vertically below the vehicle body between the front and rear wheels in a direction perpendicular to the traveling direction of the automobile. At this time, the connector 9 provided on the storage battery 7 of the power supply unit 4 is connected to the motor 10 between the rear wheels.
【０００９】一方、水素発生装置５からの燃料水素は燃
料電池６のシステムに送られ、そこで空気中の酸素と反
応する。この燃料電池６は高効率な発電を行い、この発
電電力は電力の調整を行う制御装置８を介して蓄電池７
に蓄えられる。このようにして、蓄電池７からの電力に
よりコネクタ９を介し、モ−タ−１０を駆動させ、自動
車本体１は走行を可能とする。On the other hand, the fuel hydrogen from the hydrogen generator 5 is sent to the system of the fuel cell 6, where it reacts with oxygen in the air. The fuel cell 6 performs highly efficient power generation, and the generated power is stored in a storage battery 7 via a control device 8 that adjusts the power.
Stored in. In this manner, the electric power from the storage battery 7 drives the motor 10 via the connector 9 so that the automobile body 1 can travel.
【００１０】さらに、この燃料電池６の本体の寿命及び
水素発生装置５への燃料の補充、或るいは周辺機器の不
良などにより保守を必要とする場合がある。これらの保
守作業において、コネクタ９を取り外し、電源部４を自
動車本体１からスライドさせて取り出すことにより、容
易に保守作業を行うことができる。Further, maintenance may be required due to the life of the main body of the fuel cell 6, replenishment of fuel to the hydrogen generator 5, or defective peripheral equipment. In these maintenance work, the maintenance work can be easily performed by removing the connector 9 and sliding the power supply unit 4 out of the vehicle body 1.
【００１１】尚、この自動車の走行においては長時間走
行など負荷が大きい利用も考えられる。この時の自動車
の走行には燃料電池６及び蓄電池７の両方からの電力の
供給を受けることも可能である。It should be noted that when the vehicle is driven, it may be used for a long time such as for a long time. At this time, it is possible to receive electric power from both the fuel cell 6 and the storage battery 7 for running the vehicle.
【００１２】[0012]
【発明の効果】本発明によれば、車体下方の前輪と後輪
との間隔位置に電気自動車の走行方向に対して垂直な方
向のスペースを設け、スペースに水素と空気中の酸素と
の化学反応によって発電する燃料電池と、燃料電池への
燃料水素を供給する水素貯蔵手段と、その燃料電池にて
発電された電力を貯える蓄電池とをユニット化した電源
部が挿脱自在に格納されると共に、この電源部と車体側
に設けた車輌駆動モータとの電気的な接続は、着脱自在
のコネクタを介して行われるので、狭いスペ−スを利用
して、装置を設けることができ、保守点検は着脱自在の
コネクタを取り外すことにより、電源部のみを取り出し
て作業を容易に行うことができる。According to the present invention, a space in the direction perpendicular to the traveling direction of an electric vehicle is provided in the space below the vehicle body between the front wheels and the rear wheels, and the space is provided with a chemistry of hydrogen and oxygen in the air. A fuel cell that generates power by reaction, a hydrogen storage unit that supplies fuel hydrogen to the fuel cell, and a storage battery that stores electric power generated by the fuel cell are unitarily inserted and removed. Since the electric connection between the power supply unit and the vehicle drive motor provided on the vehicle body side is made through a detachable connector, the device can be provided using a narrow space, and maintenance and inspection can be performed. By removing the detachable connector, the work can be easily performed by taking out only the power source section.
【図１】本発明燃料電池を用いた電気自動車の斜視図で
ある。FIG. 1 is a perspective view of an electric vehicle using a fuel cell of the present invention.
【図２】本発明燃料電池を用いた電気自動車の断面図で
ある。FIG. 2 is a sectional view of an electric vehicle using the fuel cell of the present invention.
【図３】本発明燃料電池を用いた電気自動車の電源部の
挿入を示した斜視図である。FIG. 3 is a perspective view showing insertion of a power supply unit of an electric vehicle using the fuel cell of the present invention.
【図４】本発明燃料電池を用いた電気自動車の電源部の
構成図である。FIG. 4 is a configuration diagram of a power supply unit of an electric vehicle using the fuel cell of the present invention.
４ 電源部 ６ 燃料電池 ７ 蓄電池 ９ コネクタ 4 Power supply section 6 Fuel cell 7 Storage battery 9 Connector
───────────────────────────────────────────────────── フロントページの続き (72)発明者 渡辺 明 大阪府守口市京阪本通２丁目18番地 三洋 電機株式会社内 (72)発明者 伊藤 裕之 大阪府守口市京阪本通２丁目18番地 三洋 電機株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Akira Watanabe 2-18 Keihan Hondori, Moriguchi City, Osaka Prefecture Sanyo Electric Co., Ltd. (72) Hiroyuki Ito 2-18 Keihan Hondori, Moriguchi City, Osaka Sanyo Electric Co., Ltd. Within the corporation
Claims (1)
側に車体を搭載した電気自動車において、該車体下方の
前輪と後輪との間隔位置に電気自動車の走行方向に対し
て垂直な方向のスペースを設け、該スペースに、水素と
空気中の酸素との化学反応によって発電する燃料電池
と、該燃料電池への燃料水素を供給する水素貯蔵手段
と、その燃料電池にて発電された電力を貯える蓄電池
と、をユニット化した電源部が挿脱自在に格納されると
共に、この電源部と車体側に設けた車輌駆動モータとの
電気的な接続は、着脱自在のコネクタを介して行われる
ことを特徴とした燃料電池を用いた電気自動車。1. An electric vehicle having a front wheel and a rear wheel, and a vehicle body mounted on the upper side of the wheels, in a space below the vehicle body between the front wheel and the rear wheel and perpendicular to the traveling direction of the electric vehicle. A fuel cell for generating electricity by a chemical reaction between hydrogen and oxygen in the air, a hydrogen storage means for supplying fuel hydrogen to the fuel cell, and electricity generated by the fuel cell. A storage battery that stores electric power and a unitized power supply unit are detachably stored, and the power supply unit and the vehicle drive motor provided on the vehicle body are electrically connected via a detachable connector. An electric vehicle using a fuel cell characterized by being performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051668A JPH05260611A (en) | 1992-03-10 | 1992-03-10 | Electric road vehicle using fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4051668A JPH05260611A (en) | 1992-03-10 | 1992-03-10 | Electric road vehicle using fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05260611A true JPH05260611A (en) | 1993-10-08 |
Family
ID=12893265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4051668A Pending JPH05260611A (en) | 1992-03-10 | 1992-03-10 | Electric road vehicle using fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05260611A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0677412A1 (en) * | 1994-04-12 | 1995-10-18 | Daimler-Benz Aktiengesellschaft | Arrangement of a propulsion unit in an electrical vehicle |
| JPH10172584A (en) * | 1996-12-04 | 1998-06-26 | Sanyo Electric Co Ltd | Method and device for charging dc power supply |
| EP1164049A1 (en) * | 2000-06-14 | 2001-12-19 | Honda Giken Kogyo Kabushiki Kaisha | Fuel battery mounted motorcycle |
| FR2816889A1 (en) * | 2000-11-20 | 2002-05-24 | Honda Motor Co Ltd | Fuel cell-powered four wheel vehicle has fuel cell beneath floor for generating electricity from electrochemical reaction of hydrogen generated by reforming unit and oxygen in air |
| JP2002246037A (en) * | 2001-02-20 | 2002-08-30 | Yamaha Motor Co Ltd | Fuel cell unit for electric vehicle |
| JP2004072980A (en) * | 2002-08-09 | 2004-03-04 | Denso Corp | Vehicle-mounted flywheel battery |
| JP2007238013A (en) * | 2006-03-10 | 2007-09-20 | Toyota Motor Corp | Fuel cell powered vehicle |
| JP2008132801A (en) * | 2006-11-27 | 2008-06-12 | Toyota Motor Corp | Vehicle and fuel cell in-vehicle method |
-
1992
- 1992-03-10 JP JP4051668A patent/JPH05260611A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0677412A1 (en) * | 1994-04-12 | 1995-10-18 | Daimler-Benz Aktiengesellschaft | Arrangement of a propulsion unit in an electrical vehicle |
| JPH10172584A (en) * | 1996-12-04 | 1998-06-26 | Sanyo Electric Co Ltd | Method and device for charging dc power supply |
| EP1164049A1 (en) * | 2000-06-14 | 2001-12-19 | Honda Giken Kogyo Kabushiki Kaisha | Fuel battery mounted motorcycle |
| US6679345B2 (en) | 2000-06-14 | 2004-01-20 | Honda Giken Kogyo Kabushiki Kaisha | Fuel battery mounted motorcycle |
| CN1328083C (en) * | 2000-06-14 | 2007-07-25 | 本田技研工业株式会社 | Motor-driven cycle with fuel cell |
| FR2816889A1 (en) * | 2000-11-20 | 2002-05-24 | Honda Motor Co Ltd | Fuel cell-powered four wheel vehicle has fuel cell beneath floor for generating electricity from electrochemical reaction of hydrogen generated by reforming unit and oxygen in air |
| JP2002165309A (en) * | 2000-11-20 | 2002-06-07 | Honda Motor Co Ltd | Fuel cell four-wheeled vehicle |
| JP2002246037A (en) * | 2001-02-20 | 2002-08-30 | Yamaha Motor Co Ltd | Fuel cell unit for electric vehicle |
| JP2004072980A (en) * | 2002-08-09 | 2004-03-04 | Denso Corp | Vehicle-mounted flywheel battery |
| JP2007238013A (en) * | 2006-03-10 | 2007-09-20 | Toyota Motor Corp | Fuel cell powered vehicle |
| JP2008132801A (en) * | 2006-11-27 | 2008-06-12 | Toyota Motor Corp | Vehicle and fuel cell in-vehicle method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6648085B2 (en) | Fuel-cell-powered four-wheel automobile | |
| KR100614283B1 (en) | Fuel cell equipped vehicle | |
| EP2119585B1 (en) | Vehicle | |
| US8668037B2 (en) | Saddle-ride-type electrically operated vehicle | |
| JP4604389B2 (en) | Fuel cell system | |
| JP3771441B2 (en) | Fuel cell vehicle | |
| JP2010200393A (en) | Auxiliary battery device for electric vehicle and power supply method | |
| JP2005536174A (en) | System and method for recharging metal-to-air converters used in vehicle propulsion | |
| US11926241B2 (en) | Structure for attachment/detachment of energy pack for electric vehicle | |
| JPH05260611A (en) | Electric road vehicle using fuel cell | |
| CN201457104U (en) | Hybrid Electric Vehicle | |
| JP2001291530A (en) | Method and system of circulated use of battery | |
| US20210143724A1 (en) | Automatic Fuel Energy Generated Car | |
| KR20120013492A (en) | Hydrogen Fuel Cell Vehicle | |
| JP3945965B2 (en) | Motorcycle with fuel cell | |
| CN218039576U (en) | Pull rod formula is from battery box of taking charging system | |
| KR101461088B1 (en) | Bicycle with a renewable energy driving means | |
| JP2002046679A (en) | Fuel cell-mounted motorcycle | |
| US11961989B2 (en) | Control method for fuel cell system | |
| US20250153590A1 (en) | Mobile charging system for electric vehicles | |
| US20210394848A1 (en) | Charging stand for electric motorcycles | |
| JP3016154B2 (en) | Electric motorcycle with sidecar | |
| JP2022074964A (en) | Housing | |
| JP2022074965A (en) | Housing | |
| JP2023157867A (en) | An electric driving system that charges a secondary battery using a hydrogen fuel cell when parking, and when driving, adjusts and efficiently distributes discharge and regeneration from the secondary battery that supplies power to the front and rear wheel motors depending on the driving section. |