JP2021180550A - 電源システム - Google Patents
電源システム Download PDFInfo
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- JP2021180550A JP2021180550A JP2020083848A JP2020083848A JP2021180550A JP 2021180550 A JP2021180550 A JP 2021180550A JP 2020083848 A JP2020083848 A JP 2020083848A JP 2020083848 A JP2020083848 A JP 2020083848A JP 2021180550 A JP2021180550 A JP 2021180550A
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- 230000005856 abnormality Effects 0.000 claims abstract description 76
- 230000003071 parasitic effect Effects 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 51
- 230000008569 process Effects 0.000 description 49
- 230000006870 function Effects 0.000 description 34
- 230000007704 transition Effects 0.000 description 17
- 238000001514 detection method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 5
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006266 hibernation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
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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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or 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
- H02J1/084—Three-wire systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J1/086—Three-wire systems; Systems having more than three wires for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load or loads and source or sources when the main path fails
-
- 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
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/26—Transition between different drive modes
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
以下、本発明に係る電源システムを車載の電源システム100として具体化した実施形態について、図面を参照しつつ説明する。
以下、第2実施形態について、第1実施形態との相違点を中心に図4,図5を参照しつつ説明する。
その後の時刻t8に、負荷電圧VDが目標電圧Vtgまで上昇すると、第3,第4スイッチSW3,SW4が開放される。
本発明は上記実施形態の記載内容に限定されず、次のように実施されてもよい。
Claims (6)
- 電気負荷(34,36)と、
前記電気負荷に接続された第1電源(10,12,14)を含む第1系統(ES1)と、
前記電気負荷に接続された第2電源(16)を含む第2系統(ES2)と、
前記第1系統と前記第2系統とを互いに接続する接続経路(LB)に設けられた系統間スイッチ(SW1)と、を有する電源システム(100)であって、
前記第1電源は、前記電気負荷の駆動を可能にする電源電圧を出力し、
前記第2電源は、前記第1電源の電源電圧により充電可能な蓄電池(16)を含み、
前記第1系統で異常が発生したことを判定する異常判定部と、
前記異常判定部により異常が発生したと判定された場合に前記系統間スイッチを開放する状態制御部と、を備え、
前記第2系統における前記接続経路との接続点(PB)と前記第2電源との間に、第1経路(LC1)及び第2経路(LC2)が互いに並列に設けられており、
前記第1経路には、前記第1電源からの電力供給による前記蓄電池の充電時及び前記蓄電池の放電時に電力変換を行う電力変換器(26)が設けられており、
前記蓄電池は、前記電力変換器により前記電気負荷の駆動電圧の下限値よりも高い電圧に充電されるようになっており、
前記第2経路において、前記電力変換器を迂回して前記電気負荷に対して前記蓄電池の電圧印加が可能となっている電源システム。 - 前記第2経路には、前記第2経路を開放又は閉鎖する電池用スイッチ(SW2)が設けられており、
前記電力変換器は、前記状態制御部からの指令により前記蓄電池の充放電を実施又は停止し、
前記状態制御部は、前記異常判定部により異常が発生したと判定された場合に、前記系統間スイッチを開放するとともに、前記電力変換器に前記蓄電池の放電を実施させる指令を出力し、当該指令を出力してから前記蓄電池の放電が開始されるまでの期間を含む所定期間において、前記電池用スイッチを閉鎖する請求項1に記載の電源システム。 - 前記電力変換器は、前記蓄電池の放電時に、前記蓄電池の電圧を昇圧する昇圧動作を実施し、
前記状態制御部は、前記蓄電池の放電が開始された後に、前記電池用スイッチを開放する請求項2に記載の電源システム。 - 前記電力変換器は、前記蓄電池の充電時に、前記蓄電池の電圧を降圧する降圧動作を実施するとともに、前記蓄電池の放電時に、前記蓄電池の電圧を昇圧する昇圧動作を実施し、
前記第2経路には、前記第2経路において前記接続点から前記蓄電池への電流の流れを規制する整流素子(DA3)が設けられている請求項1に記載の電源システム。 - 前記第2経路に、寄生ダイオードを有する半導体スイッチング素子(SW3)が設けられ、
前記寄生ダイオードが前記整流素子であり、
前記状態制御部は、前記異常判定部により異常が発生したと判定された場合に、前記半導体スイッチング素子を導通状態とする請求項4に記載の電源システム。 - 車両に搭載された電源システムであって、
前記電気負荷は、前記車両において運転に必要な少なくとも1つの機能を実施する負荷であって、かつ前記車両の運転支援機能を実施する負荷であり、
前記車両は、前記運転支援機能を用いる第1モードによる走行と、前記運転支援機能を用いない第2モードによる走行が可能であり、
前記蓄電池の蓄電状態が、当該蓄電池の電圧が前記電気負荷の駆動電圧の下限値よりも高い状態であることを条件に、前記車両の走行モードが前記第2モードから前記第1モードに移行することを許可するモード制御部を備える請求項1から5までのいずれか一項に記載の電源システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020083848A JP7306321B2 (ja) | 2020-05-12 | 2020-05-12 | 電源システム |
CN202180034095.7A CN115606069A (zh) | 2020-05-12 | 2021-05-06 | 电源系统 |
DE112021002720.4T DE112021002720T5 (de) | 2020-05-12 | 2021-05-06 | Leistungsversorgungssystem |
PCT/JP2021/017358 WO2021230129A1 (ja) | 2020-05-12 | 2021-05-06 | 電源システム |
US17/983,574 US20230072786A1 (en) | 2020-05-12 | 2022-11-09 | Power supply system |
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JP2020083848A JP7306321B2 (ja) | 2020-05-12 | 2020-05-12 | 電源システム |
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JP2021180550A true JP2021180550A (ja) | 2021-11-18 |
JP7306321B2 JP7306321B2 (ja) | 2023-07-11 |
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US (1) | US20230072786A1 (ja) |
JP (1) | JP7306321B2 (ja) |
CN (1) | CN115606069A (ja) |
DE (1) | DE112021002720T5 (ja) |
WO (1) | WO2021230129A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021184690A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社デンソー | 電源システム |
JP7453897B2 (ja) | 2020-11-13 | 2024-03-21 | 本田技研工業株式会社 | 車両用電源装置、及び車両用電源装置の制御方法 |
Families Citing this family (4)
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CN112531627B (zh) * | 2020-11-26 | 2023-06-30 | 阳光电源股份有限公司 | 一种智能开关装置及发电系统 |
JP2022142450A (ja) * | 2021-03-16 | 2022-09-30 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、およびプログラム |
JP2022144647A (ja) * | 2021-03-19 | 2022-10-03 | 本田技研工業株式会社 | 車両制御装置、車両制御方法、およびプログラム |
KR20230108726A (ko) * | 2022-01-10 | 2023-07-18 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 전원 시스템 및 전기 차량 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017196922A (ja) * | 2016-04-25 | 2017-11-02 | 株式会社オートネットワーク技術研究所 | 車載電源用のスイッチ装置および車載用電源システム |
JP2018057078A (ja) * | 2016-09-26 | 2018-04-05 | 株式会社デンソーテン | 給電制御装置および給電制御システム |
JP2018182864A (ja) * | 2017-04-10 | 2018-11-15 | 株式会社デンソー | 電力制御装置および電力制御方法 |
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JP6915430B2 (ja) | 2017-07-28 | 2021-08-04 | トヨタ自動車株式会社 | 電源システム |
JP7201411B2 (ja) | 2018-11-30 | 2023-01-10 | 川研ファインケミカル株式会社 | 毛髪洗浄剤組成物 |
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2021
- 2021-05-06 WO PCT/JP2021/017358 patent/WO2021230129A1/ja active Application Filing
- 2021-05-06 DE DE112021002720.4T patent/DE112021002720T5/de active Pending
- 2021-05-06 CN CN202180034095.7A patent/CN115606069A/zh active Pending
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- 2022-11-09 US US17/983,574 patent/US20230072786A1/en active Pending
Patent Citations (3)
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JP2017196922A (ja) * | 2016-04-25 | 2017-11-02 | 株式会社オートネットワーク技術研究所 | 車載電源用のスイッチ装置および車載用電源システム |
JP2018057078A (ja) * | 2016-09-26 | 2018-04-05 | 株式会社デンソーテン | 給電制御装置および給電制御システム |
JP2018182864A (ja) * | 2017-04-10 | 2018-11-15 | 株式会社デンソー | 電力制御装置および電力制御方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021184690A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社デンソー | 電源システム |
JP7276291B2 (ja) | 2020-05-22 | 2023-05-18 | 株式会社デンソー | 電源システム |
JP7453897B2 (ja) | 2020-11-13 | 2024-03-21 | 本田技研工業株式会社 | 車両用電源装置、及び車両用電源装置の制御方法 |
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Publication number | Publication date |
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WO2021230129A1 (ja) | 2021-11-18 |
JP7306321B2 (ja) | 2023-07-11 |
CN115606069A (zh) | 2023-01-13 |
US20230072786A1 (en) | 2023-03-09 |
DE112021002720T5 (de) | 2023-02-23 |
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