JP7084676B2 - 電動輸送機器ハイブリッドバッテリシステム - Google Patents
電動輸送機器ハイブリッドバッテリシステム Download PDFInfo
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- 238000000034 method Methods 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 15
- 208000028659 discharge Diseases 0.000 description 11
- 239000003792 electrolyte Substances 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
-
- 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
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/512—Connection only in parallel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- 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
- B64D2221/00—Electric power distribution systems onboard aircraft
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/44—The network being an on-board power network, i.e. within a vehicle for aircrafts
-
- 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
-
- 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
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Aviation & Aerospace Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
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- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Description
[適用例1]
電動輸送機器であって、
モータと、
前記モータに結合されたハイブリッドバッテリシステムであって、
第1のエネルギ密度および第1の電力密度を有する第1のバッテリと、
前記第1のバッテリと並列する第2のバッテリであって、前記第2のバッテリは、前記第1のエネルギ密度より低い第2のエネルギ密度と、前記第1の電力密度より大きい第2の電力密度とを有する第2のバッテリと、を備えるハイブリッドバッテリシステムと、を備え、
前記輸送機器は、電力を第1のモードで前記第1のバッテリから不均一に引き出し、第2のモードで前記第2のバッテリから不均一に引き出すように構成されている、電動輸送機器。
[適用例2]
適用例1に記載のシステムであって、
前記第1のバッテリおよび前記第2のバッテリは、前記バッテリが電力を提供する前記輸送機器の構成部品と並列している、システム。
[適用例3]
適用例1に記載のシステムであって、
前記第1のバッテリは、前記輸送機器の中央に格納されている、システム。
[適用例4]
適用例1に記載のシステムであって、
前記第2のバッテリは、電力を提供する前記輸送機器の構成部品付近またはそれに隣接して格納されている、システム。
[適用例5]
適用例1に記載のシステムであって、
前記第2のバッテリは、前記輸送機器の機外に格納されている、システム。
[適用例6]
適用例1に記載のシステムであって、
前記第1のモードは、低電力モードを含む、システム。
[適用例7]
適用例1に記載のシステムであって、
前記第2のモードは、高電力モードを含む、システム。
[適用例8]
適用例1に記載のシステムであって、
前記第1のバッテリおよび前記第2のバッテリは、共有バスに対して切り替えられる、システム。
[適用例9]
適用例1に記載のシステムであって、
前記第1のバッテリは、高負荷下でより大きい電流が前記第2のバッテリから引き出されるように、負荷下で前記第2のバッテリより大きく電圧が降下する、システム。
[適用例10]
適用例1に記載のシステムであって、
前記第1のバッテリは、前記第2のバッテリより多いバッテリセル数を有する、システム。
[適用例11]
適用例1に記載のシステムであって、
前記第1のバッテリは、円筒型バッテリを含む、システム。
[適用例12]
適用例1に記載のシステムであって、
前記第2のバッテリは、パウチ型バッテリを含む、システム。
[適用例13]
適用例1に記載のシステムであって、
前記輸送機器は、航空機を含む、システム。
[適用例14]
適用例1に記載のシステムであって、
前記輸送機器は、垂直離着陸航空機を含む、システム。
[適用例15]
適用例1に記載のシステムであって、
前記第1のモードは、巡航モードまたは定常状態飛行モードを含み、前記第2のモードは、離陸または着陸を含む、システム。
[適用例16]
適用例14に記載のシステムであって、
前記第2のバッテリ、および、前記第2のバッテリと並列する1つ以上の高電力密度の追加バッテリは、前記第1のバッテリなしで前記航空機を垂直に着陸させるのに十分な電力を提供する、システム。
[適用例17]
適用例16に記載のシステムであって、
前記第2のバッテリおよび1つ以上の高電力密度の追加バッテリは、各々、各バッテリ付近に設置されている単一のモータにそれぞれ個別に給電することができる、システム。
[適用例18]
輸送機器に給電する方法であって、
電力を第1のモードで第1のバッテリから不均一に引き出すことと、
電力を第2のモードで前記第1のバッテリと並列する第2のバッテリから不均一に引き出すことと、を含み、
前記第1のバッテリは、第1のエネルギ密度および第1の電力密度を有し、前記第2のバッテリは、前記第1のエネルギ密度より低い第2のエネルギ密度と、前記第1の電力密度より大きい第2の電力密度とを有する、方法。
Claims (10)
- 電動輸送機器であって、
複数のモータであって、各前記モータがそのモータによって駆動されるロータに結合され、各前記モータは、そのモータによって駆動されるロータに結合された筐体に搭載された、複数のモータと、
前記モータに結合されたハイブリッドバッテリシステムであって、
第1のエネルギ密度、第1の電力密度、および、第1のバッテリパック抵抗を有する第1のバッテリであって、前記複数のモータのそれぞれに接続され、前記電動輸送機器の中央の胴体に搭載された、第1のバッテリと、
対応する前記モータに前記第1のバッテリと並列してそれぞれが接続された複数の第2のバッテリであって、それぞれ、対応する前記モータとともに、そのモータによって駆動されるロータに結合された筐体に収納され、それぞれが前記第1のエネルギ密度より低い第2のエネルギ密度と、前記第1の電力密度より大きい第2の電力密度と、前記第1のバッテリパック抵抗よりも小さい第2のバッテリパック抵抗とを有する複数の第2のバッテリと、を備えるハイブリッドバッテリシステムと、を備え、
前記第1のバッテリおよび各前記第2のバッテリの両方から同時に電力が引き出される間に、前記第1のバッテリパック抵抗と前記第2のバッテリパック抵抗との差に少なくとも部分的に起因して、高電力モードにおいて、前記第1のバッテリから前記第2のバッテリに負荷が受動的に切り替えられることによって、前記モータには、電力が、低電力モードで前記第1のバッテリから不均一に供給され、前記高電力モードで前記第2のバッテリから不均一に供給され、
前記電動輸送機器は航空機であり、
前記低電力モードは、巡航または定常状態飛行において用いられ、前記高電力モードは、離陸または着陸において用いられる、
電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記第1のバッテリおよび前記第2のバッテリは、共有バスに対して切り替えられる、電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記第1のバッテリは、高負荷下でより大きい電流が前記第2のバッテリから引き出されるように、負荷下で前記第2のバッテリより大きく電圧が降下する、電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記第1のバッテリは、前記第2のバッテリより多いバッテリセル数を有する、電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記第1のバッテリは、円筒型バッテリを含む、電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記第2のバッテリは、パウチ型バッテリを含む、電動輸送機器。 - 請求項1に記載の電動輸送機器であって、
前記電動輸送機器は、垂直離着陸航空機を含む、電動輸送機器。 - 請求項7に記載の電動輸送機器であって、
前記第2のバッテリ、および、前記第2のバッテリと並列する1つ以上の高電力密度の追加バッテリは、前記第1のバッテリなしで前記航空機を垂直に着陸させるのに十分な電力を提供する、電動輸送機器。 - 請求項8に記載の電動輸送機器であって、
前記第2のバッテリおよび1つ以上の高電力密度の追加バッテリは、各々、各バッテリ付近に設置されている単一のモータにそれぞれ個別に給電することができる、電動輸送機器。 - 電動輸送機器に給電する方法であって、
前記電動輸送機器は、
複数のモータであって、各前記モータがそのモータによって駆動されるロータに結合され、各前記モータは、そのモータによって駆動されるロータに関連付けられた筐体に搭載された、複数のモータと、
前記モータに結合されたハイブリッドバッテリシステムであって、
第1のエネルギ密度、第1の電力密度、および、第1のバッテリパック抵抗を有する第1のバッテリであって、前記複数のモータのそれぞれに接続され、前記電動輸送機器の中央の胴体に搭載された、第1のバッテリと、
対応する前記モータに前記第1のバッテリと並列してそれぞれが接続された複数の第2のバッテリであって、それぞれ、対応する前記モータとともに、そのモータによって駆動されるロータに関連付けられた筐体に収納され、それぞれが前記第1のエネルギ密度より低い第2のエネルギ密度と、前記第1の電力密度より大きい第2の電力密度と、前記第1のバッテリパック抵抗よりも小さい第2のバッテリパック抵抗とを有する複数の第2のバッテリと、を備えるハイブリッドバッテリシステムと、を備え、
前記モータに、電力を低電力モードで前記第1のバッテリから不均一に供給することと、
前記モータに、電力を高電力モードで前記第2のバッテリから不均一に供給することと、を含み、
前記第1のバッテリおよび各前記第2のバッテリの両方から同時に電力を引き出す間に、前記第1のバッテリパック抵抗と前記第2のバッテリパック抵抗との差に少なくとも部分的に起因して、前記高電力モードにおいて、前記第1のバッテリから前記第2のバッテリに負荷が受動的に切り替えられ、
前記電動輸送機器は航空機であり、
前記低電力モードは、巡航または定常状態飛行において用いられ、前記高電力モードは、離陸または着陸において用いられる、
方法。
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