JP2021035177A - 配電システムおよび配電方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 27
- 230000001172 regenerating effect Effects 0.000 claims abstract description 126
- 238000007600 charging Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000003990 capacitor Substances 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 19
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000010277 constant-current charging Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 230000005611 electricity Effects 0.000 description 13
- 230000004043 responsiveness Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
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- 230000006641 stabilisation Effects 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/14—Transmitting means between initiating means and power plants
-
- 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
- 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
- B64D41/00—Power installations for auxiliary purposes
-
- 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
- B64D47/00—Equipment not otherwise provided for
-
- 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
- H02J1/08—Three-wire systems; Systems having more than three wires
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/1415—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 a generator driven by a prime mover other than the motor of a vehicle
-
- 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
- H02J7/1438—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 in combination with power supplies for loads other than 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
- H02J7/14—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
- H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
- H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
-
- 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
- H02J1/102—Parallel operation of dc sources being switching converters
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
10 第一直流電源部
11 発電機
12 PWMコンバータ
13、14、43 電圧センサ
15 一次配電制御器
20 第二直流電源部
30 バッテリ
40 二次配電制御器
41 昇降圧コンバータ
411 スイッチング素子
42 過電流遮断回路
44 制御部
16、46、48 電流センサ
50 ダイオード
80 電動アクチュエータ
90 電力機器
100 配電システム
L1 直流バス
L2、L3、L4 電力ライン
Claims (7)
- 航空機に搭載され、前記航空機が有する電動アクチュエータへと配電を行う配電システムであって、
発電機を有し、直流バスに接続された第一直流電源部と、
前記直流バスおよび前記電動アクチュエータに接続された電力ライン、前記電力ラインに接続された蓄電器、前記蓄電器の充放電を制御する充放電制御回路、前記電動アクチュエータから前記電力ラインへと供給される回生電力の有無を検出する検出センサ、並びに、前記充放電制御回路を制御する制御部を有する第二直流電源部と、
前記第二直流電源部から前記直流バスへと流れる電流を遮断するダイオードと、
を備え、
前記制御部は、
前記検出センサが前記回生電力を検出していないとき、前記充放電制御回路により前記蓄電器の蓄電率が所定範囲内に維持されるように前記蓄電器を充放電させながら、前記第一直流電源部で発電された発電電力を前記直流バスおよび前記電力ラインを介して前記電動アクチュエータに供給する力行電力処理モードを実行し、
前記検出センサが前記回生電力を検出したとき、前記充放電制御回路により前記回生電力を前記蓄電器に充電する回生電力処理モードを実行する、
ことを特徴とする配電システム。 - 前記制御部は、前記力行電力処理モードにおいて、前記蓄電率が第一蓄電率以上となると、前記第一蓄電率よりも低い第二蓄電率未満となるまで前記発電電力に加えて前記蓄電器からの電力を前記電動アクチュエータに供給する力行アシストモードを継続し、前記蓄電率が前記第二蓄電率未満となると、前記第一蓄電率以上となるまで前記発電電力の一部を前記蓄電器に充電させる充電モードを継続することを特徴とする請求項1に記載の配電システム。
- 前記制御部は、前記第一直流電源部が正常に使用できないとき、前記充放電制御回路により前記蓄電器を充放電させながら、前記蓄電器と前記電動アクチュエータとの間で電力のやり取りを行う非常用電力処理モードを実行することを特徴とする請求項1または請求項2に記載の配電システム。
- 前記制御部は、前記回生電力処理モードの実行中に前記検出センサが前記回生電力を検出しない状態となったとき、所定待機時間が経過するまで前記回生電力処理モードを継続し、前記検出センサが前記回生電力を検出しない状態が所定待機時間にわたって継続されると、前記力行電力処理モードへと移行することを特徴とする請求項1から請求項3のいずれか一項に記載の配電システム。
- 前記第二直流電源部は、所定値以上の電流が所定時間以上流れたときに、前記電動アクチュエータとの接続を遮断する過電流遮断回路を有することを特徴とする請求項1から請求項4のいずれか一項に記載の配電システム。
- 前記第二直流電源部は、前記電力ラインに複数の電動アクチュエータが並列に接続されており、
前記過電流遮断回路は、前記電動アクチュエータの一つずつに対応して設けられることを特徴とする請求項5に記載の配電システム。 - 発電機を有し、直流バスに接続された第一直流電源部と、
前記直流バスおよび電動アクチュエータに接続された電力ライン、前記電力ラインに接続された蓄電器、前記蓄電器の充放電を制御する充放電制御回路、並びに、前記電動アクチュエータから前記電力ラインへと供給される回生電力の有無を検出する検出センサを有する第二直流電源部と、
前記第二直流電源部から前記直流バスへと流れる電流を遮断するダイオードと、
を備え、航空機に搭載された配電システムから、前記航空機が有する前記電動アクチュエータへと配電を行う配電方法であって、
前記検出センサが前記回生電力を検出していないとき、前記充放電制御回路により前記蓄電器の蓄電率が所定範囲内に維持されるように前記蓄電器を充放電させながら、前記第一直流電源部で発電された発電電力を前記直流バスおよび前記電力ラインを介して前記電動アクチュエータに供給する力行電力処理モードステップと、
前記検出センサが前記回生電力を検出したとき、前記充放電制御回路により前記回生電力を前記蓄電器に充電する回生電力処理モードステップと、
を備えることを特徴とする配電方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019153703A JP7330817B2 (ja) | 2019-08-26 | 2019-08-26 | 配電システムおよび配電方法 |
US17/632,704 US11708171B2 (en) | 2019-08-26 | 2020-08-17 | Power distribution system and power distribution method |
PCT/JP2020/031024 WO2021039475A1 (ja) | 2019-08-26 | 2020-08-17 | 配電システムおよび配電方法 |
EP20859118.0A EP4001122A4 (en) | 2019-08-26 | 2020-08-17 | POWER DISTRIBUTION SYSTEM AND POWER DISTRIBUTION METHOD |
Applications Claiming Priority (1)
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JP2019153703A JP7330817B2 (ja) | 2019-08-26 | 2019-08-26 | 配電システムおよび配電方法 |
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Publication Number | Publication Date |
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JP2021035177A true JP2021035177A (ja) | 2021-03-01 |
JP7330817B2 JP7330817B2 (ja) | 2023-08-22 |
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US (1) | US11708171B2 (ja) |
EP (1) | EP4001122A4 (ja) |
JP (1) | JP7330817B2 (ja) |
WO (1) | WO2021039475A1 (ja) |
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WO2020121784A1 (ja) * | 2018-12-11 | 2020-06-18 | 本田技研工業株式会社 | ワーク検査装置及びワーク検査方法 |
US12003132B2 (en) * | 2022-05-17 | 2024-06-04 | Hamilton Sundstrand Corporation | Hybrid electric secondary power and battery charging architecture and control system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181132A (ja) * | 1984-09-25 | 1986-04-24 | 三菱重工業株式会社 | 航空機用多重電源方式 |
JP2015112002A (ja) * | 2013-11-05 | 2015-06-18 | ナブテスコ株式会社 | 配電装置 |
JP2017005944A (ja) * | 2015-06-15 | 2017-01-05 | 川崎重工業株式会社 | 直流安定化電源システム |
WO2018047224A1 (ja) * | 2016-09-06 | 2018-03-15 | 日産自動車株式会社 | ハイブリッド車両の制御方法と制御装置 |
JP2019122122A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社日立製作所 | 鉄道車両に備えられた蓄電装置の充放電を制御する制御装置及び制御方法 |
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CN103782502B (zh) * | 2011-07-26 | 2017-11-17 | 莫戈公司 | 电机夹紧系统 |
JP5474898B2 (ja) | 2011-09-14 | 2014-04-16 | 本田技研工業株式会社 | 燃料電池車両 |
US20140197681A1 (en) * | 2012-07-30 | 2014-07-17 | The Boeing Company | Electric system stabilizing system for aircraft |
WO2018175349A1 (en) * | 2017-03-19 | 2018-09-27 | Zunum Aero, Inc. | Hybrid-electric aircraft, and methods, apparatus and systems for facilitating same |
-
2019
- 2019-08-26 JP JP2019153703A patent/JP7330817B2/ja active Active
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2020
- 2020-08-17 WO PCT/JP2020/031024 patent/WO2021039475A1/ja unknown
- 2020-08-17 US US17/632,704 patent/US11708171B2/en active Active
- 2020-08-17 EP EP20859118.0A patent/EP4001122A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6181132A (ja) * | 1984-09-25 | 1986-04-24 | 三菱重工業株式会社 | 航空機用多重電源方式 |
JP2015112002A (ja) * | 2013-11-05 | 2015-06-18 | ナブテスコ株式会社 | 配電装置 |
JP2017005944A (ja) * | 2015-06-15 | 2017-01-05 | 川崎重工業株式会社 | 直流安定化電源システム |
WO2018047224A1 (ja) * | 2016-09-06 | 2018-03-15 | 日産自動車株式会社 | ハイブリッド車両の制御方法と制御装置 |
JP2019122122A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社日立製作所 | 鉄道車両に備えられた蓄電装置の充放電を制御する制御装置及び制御方法 |
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Publication number | Publication date |
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JP7330817B2 (ja) | 2023-08-22 |
EP4001122A1 (en) | 2022-05-25 |
EP4001122A4 (en) | 2022-11-30 |
WO2021039475A1 (ja) | 2021-03-04 |
US20220281612A1 (en) | 2022-09-08 |
US11708171B2 (en) | 2023-07-25 |
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