JP2022118987A - マルチコプタ - Google Patents
マルチコプタ Download PDFInfo
- Publication number
- JP2022118987A JP2022118987A JP2021015878A JP2021015878A JP2022118987A JP 2022118987 A JP2022118987 A JP 2022118987A JP 2021015878 A JP2021015878 A JP 2021015878A JP 2021015878 A JP2021015878 A JP 2021015878A JP 2022118987 A JP2022118987 A JP 2022118987A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- case
- fuel cell
- fuel
- multicopter
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims abstract description 58
- 239000007789 gas Substances 0.000 claims abstract description 56
- 239000002737 fuel gas Substances 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims 1
- 238000007865 diluting Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000002826 coolant Substances 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in aircraft
-
- 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
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/10—Air crafts
-
- 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
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Fuel Cell (AREA)
Abstract
Description
図面を参照して、本技術の一実施形態であるマルチコプタ10について説明する。図1に示されるように、マルチコプタ10は、4つのプロペラ8と、燃料ガスタンク2と、ラジエータ6と、ラジエータファン6fと、動力ユニット4と、を備える。特に限定はされないが、マルチコプタ10は、いわゆるドローンであり、4つのプロペラ8を回転駆動させることで飛行することができる。マルチコプタ10は、Z軸方向(すなわち、図1の紙面上方向)に上昇する。上昇後、マルチコプタ10は、4つのプロペラ8のそれぞれの回転数に差異を設けることで、平行移動、旋回等を実行する。
4 :動力ユニット
4a :エアコンプレッサ
4b :燃料電池
4c :ケース
4e :排気口
4m :空間
4s :給気口
6 :ラジエータ
6f :ラジエータファン
8 :プロペラ
8a :旋回範囲
8c :プロペラ中心
8s :プロペラ支持部
10 :マルチコプタ
10a :マルチコプタ
14 :気液分離器
14h :第1放出口
14v :排気排水バルブ
20 :空気放出管
20h :第2放出口
G1 :燃料側オフガス
G2 :希釈オフガス
Claims (5)
- 燃料ガスを反応させて電力を発生させる燃料電池と、
前記燃料電池の発生させた前記電力により回転するプロペラと、
前記燃料電池を収容するとともに、少なくとも一つの換気口を有するケースと、
前記燃料電池から排出された前記燃料ガスのオフガスを前記ケース内に放出する第1放出口と、
を備える、マルチコプタ。 - 前記少なくとも一つの換気口は、前記プロペラの旋回範囲に対向する位置に設けられた開口を含む、請求項1に記載のマルチコプタ。
- 前記燃料電池から排出された空気のオフガスを前記ケース内に放出する第2放出口をさらに備える、請求項1または2に記載のマルチコプタ。
- 前記ケース内に収容されているとともに、前記燃料電池に空気を供給するコンプレッサをさらに備える、請求項1から3のいずれか一項に記載のマルチコプタ。
- 前記燃料電池を冷却するラジエータをさらに備え、
前記ラジエータは、前記プロペラの回転軸と直交する方向において、前記ケースと隣接する、請求項1から4のいずれか一項に記載のマルチコプタ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021015878A JP7472813B2 (ja) | 2021-02-03 | 2021-02-03 | マルチコプタ |
CN202111638799.3A CN114852348A (zh) | 2021-02-03 | 2021-12-29 | 多旋翼飞行器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021015878A JP7472813B2 (ja) | 2021-02-03 | 2021-02-03 | マルチコプタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022118987A true JP2022118987A (ja) | 2022-08-16 |
JP7472813B2 JP7472813B2 (ja) | 2024-04-23 |
Family
ID=82627346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021015878A Active JP7472813B2 (ja) | 2021-02-03 | 2021-02-03 | マルチコプタ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7472813B2 (ja) |
CN (1) | CN114852348A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115626281A (zh) * | 2022-10-20 | 2023-01-20 | 北京长征天民高科技有限公司 | 一种长航时氢燃料电池无人机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080081228A1 (en) | 2006-06-20 | 2008-04-03 | Fagan Neil B | Anode purge gas dilution |
JP2008218339A (ja) | 2007-03-07 | 2008-09-18 | Toyota Motor Corp | 燃料電池システムおよび希釈器 |
FR3026233B1 (fr) | 2014-09-23 | 2016-12-02 | Snecma | Systeme ameliore de pile a combustible securisee |
JP2017114186A (ja) | 2015-12-22 | 2017-06-29 | 株式会社プロドローン | マルチコプタ |
JP2018181434A (ja) | 2017-04-04 | 2018-11-15 | パナソニックIpマネジメント株式会社 | 燃料電池システム |
JP2018176920A (ja) | 2017-04-10 | 2018-11-15 | 廣瀬バルブ工業株式会社 | 飛翔体 |
JP6751932B1 (ja) | 2018-10-31 | 2020-09-09 | 株式会社ナイルワークス | ドローン、ドローンの制御方法、および、ドローン制御プログラム |
JP2021005534A (ja) | 2019-06-27 | 2021-01-14 | 株式会社東芝 | 燃料電池システムおよびその制御方法 |
-
2021
- 2021-02-03 JP JP2021015878A patent/JP7472813B2/ja active Active
- 2021-12-29 CN CN202111638799.3A patent/CN114852348A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114852348A (zh) | 2022-08-05 |
JP7472813B2 (ja) | 2024-04-23 |
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