JP6709861B2 - ダブル出力ポート充電回路及びその制御方法 - Google Patents
ダブル出力ポート充電回路及びその制御方法 Download PDFInfo
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- JP6709861B2 JP6709861B2 JP2018566204A JP2018566204A JP6709861B2 JP 6709861 B2 JP6709861 B2 JP 6709861B2 JP 2018566204 A JP2018566204 A JP 2018566204A JP 2018566204 A JP2018566204 A JP 2018566204A JP 6709861 B2 JP6709861 B2 JP 6709861B2
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- 238000000034 method Methods 0.000 title claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 159
- 238000010586 diagram Methods 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/24—Using the vehicle's propulsion converter for charging
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- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33515—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with digital control
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
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- 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
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- 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
- B60R16/033—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 characterised by the use of electrical cells or batteries
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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
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- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
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- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33561—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control
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- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
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- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
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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
- 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
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
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- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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- 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
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- 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
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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- 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
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- 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
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Direct Current Feeding And Distribution (AREA)
Description
収集した二次側第1変換回路の出力電流及び出力電圧を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、正、負変調波が各々一次側変換回路内の第1組電力スイッチ及び第2組電力スイッチの導通及び遮断を制御するために用いられ、前記第1組電力スイッチと第2組電力スイッチの導通及び遮断動作が相反するステップと、
正変調波に基づき1つの正方向ゼロクロス遅延及び1つの負方向ゼロクロス遅延を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチの導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して二次側第2変換回路の第2整流スイッチの導通及び遮断を制御し、前記第1整流スイッチと第2整流スイッチの導通及び遮断動作が相反するステップと、
を含む。
収集した二次側第1変換回路の出力電流Io1及び出力電圧Vo1を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、正、負変調波が各々一次側変換回路内の第1組電力スイッチ及び第2組電力スイッチの導通及び遮断を制御するために用いられ、前記第1組電力スイッチQ1、Q4と第2組電力スイッチQ2、Q3の導通及び遮断動作が相反するステップと、
正変調波に基づき1つの正方向ゼロクロス遅延Ton_delay及び1つの負方向ゼロクロス遅延Toff_delayを算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチQ10の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して二次側第2変換回路の第2整流スイッチの導通及び遮断を制御し、前記第1整流スイッチと第2整流スイッチQ9の導通及び遮断動作が相反するステップと、
を含む。
Claims (12)
- 一次側変換回路と二次側第1変換回路と二次側第2変換回路とこれら3つの回路に接続された変圧器とを含み、前記一次側変換回路内が第1組電力スイッチ(Q1、Q4)と第2組電力スイッチ(Q2、Q3)とを備え、これら2組の電力スイッチの導通及び遮断動作が相反し、前記二次側第2変換回路が第1整流スイッチ(Q10)と第2整流スイッチ(Q9)とを備え、これら2個の整流スイッチの導通及び遮断動作が相反するダブル出力ポート充電回路であって、
前記二次側第1変換回路のパラメータを収集するための二次側第1カレントコレクタ及び二次側第1ボルテージコレクタと、前記二次側第2変換回路のパラメータを収集するための二次側第2カレントコレクタ及び二次側第2ボルテージコレクタと、前記一次側変換回路の出力電流を収集するための一次側カレントコレクタと、各コレクタ及び各スイッチに接続されたコントローラとを更に含み、
前記コントローラが収集した前記二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々前記第1組電力スイッチ(Q1、Q4)及び前記第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、
前記コントローラは、前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して前記第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延(Q9)を加算して前記第2整流スイッチの導通及び遮断を制御し、
前記比較及び補償は、前記二次側第1変換回路の出力電流(Io1)と第1基準値(Iref1)との差を演算し、両者の差に対しループ補償を行い、得られた補償値とあらかじめ設定された電圧ループデフォルト値(Vset1)を比較して小さい方の値を取得して電圧ループ基準値(Vref1)とすることと、前記二次側第1変換回路の出力電圧(Vo1)と前記電圧ループ基準値との差を演算し、両者の差に対しループ補償を行い、得られた補償値で変調波タイミングのレイアウトを行うことで前記正変調波及び負変調波を生成することと、を含む
ことを特徴とする、ダブル出力ポート充電回路。 - 一次側変換回路と二次側第1変換回路と二次側第2変換回路とこれら3つの回路に接続された変圧器とを含み、前記一次側変換回路内が第1組電力スイッチ(Q1、Q4)と第2組電力スイッチ(Q2、Q3)とを備え、これら2組の電力スイッチの導通及び遮断動作が相反し、前記二次側第2変換回路が第1整流スイッチ(Q10)と第2整流スイッチ(Q9)とを備え、これら2個の整流スイッチの導通及び遮断動作が相反するダブル出力ポート充電回路であって、
前記二次側第1変換回路のパラメータを収集するための二次側第1カレントコレクタ及び二次側第1ボルテージコレクタと、前記二次側第2変換回路のパラメータを収集するための二次側第2カレントコレクタ及び二次側第2ボルテージコレクタと、前記一次側変換回路の出力電流を収集するための一次側カレントコレクタと、各コレクタ及び各スイッチに接続されたコントローラとを更に含み、
前記コントローラが収集した前記二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々前記第1組電力スイッチ(Q1、Q4)及び前記第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、
前記コントローラは、前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して前記第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延(Q9)を加算して前記第2整流スイッチの導通及び遮断を制御し、
前記二次側第2変換回路は、出力スイッチ(Q11)を更に備え、
前記コントローラが収集した前記二次側第2変換回路の出力電圧(Vo2)及び前記二次側第2変換回路の出力電流(Io2)を基準値と比較及び補償し、得られた補償値を裁断波遅延時間(T(PI))とし、前記正変調波に前記正方向ゼロクロス遅延を加算してから更に前記裁断波遅延時間を加算して前記出力スイッチ(Q11)の導通及び遮断を制御し、前記出力スイッチが前記第1整流スイッチ(Q10)と同時に遮断されることを特徴とする、ダブル出力ポート充電回路。 - 前記コントローラは、前記二次側第2変換回路の出力電圧(Vo2)と第2基準値(Vref2)との差を演算し、両者の差に対しループ補償を行い、得られた補償値とあらかじめ設定された電流ループデフォルト値(Iset2)を比較して小さい方の値を取得して電流ループ基準値(Iref2)とし、収集した前記二次側第2変換回路の出力電流(Io2)と電圧ループ基準値との差を演算し、両者の差に対しループ補償を行い、得られた補償値を前記裁断波遅延時間(T(PI))とすることを特徴とする、請求項2に記載のダブル出力ポート充電回路。
- 前記ループ補償としては、2P2Z電源ループ補償アルゴリズムを用いることを特徴とする、請求項1又は3に記載のダブル出力ポート充電回路。
- 一次側変換回路と二次側第1変換回路と二次側第2変換回路とこれら3つの回路に接続された変圧器とを含み、前記一次側変換回路内が第1組電力スイッチ(Q1、Q4)と第2組電力スイッチ(Q2、Q3)とを備え、これら2組の電力スイッチの導通及び遮断動作が相反し、前記二次側第2変換回路が第1整流スイッチ(Q10)と第2整流スイッチ(Q9)とを備え、これら2個の整流スイッチの導通及び遮断動作が相反するダブル出力ポート充電回路であって、
前記二次側第1変換回路のパラメータを収集するための二次側第1カレントコレクタ及び二次側第1ボルテージコレクタと、前記二次側第2変換回路のパラメータを収集するための二次側第2カレントコレクタ及び二次側第2ボルテージコレクタと、前記一次側変換回路の出力電流を収集するための一次側カレントコレクタと、各コレクタ及び各スイッチに接続されたコントローラとを更に含み、
前記コントローラが収集した前記二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々前記第1組電力スイッチ(Q1、Q4)及び前記第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、
前記コントローラは、前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して前記第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延(Q9)を加算して前記第2整流スイッチの導通及び遮断を制御し、
前記コントローラは、収集した前記一次側変換回路の出力電流(Is)により前記一次側変換回路のゼロクロス時刻を判定し、前記変調波の立ち上がりエッジから前記ゼロクロス時刻までを前記正方向ゼロクロス遅延(Ton_delay)及び前記負方向ゼロクロス遅延(Toff_delay)として算出することを特徴とする、ダブル出力ポート充電回路。 - 一次側変換回路と二次側第1変換回路と二次側第2変換回路とこれら3つの回路に接続された変圧器とを含み、前記一次側変換回路内が第1組電力スイッチ(Q1、Q4)と第2組電力スイッチ(Q2、Q3)とを備え、これら2組の電力スイッチの導通及び遮断動作が相反し、前記二次側第2変換回路が第1整流スイッチ(Q10)と第2整流スイッチ(Q9)とを備え、これら2個の整流スイッチの導通及び遮断動作が相反するダブル出力ポート充電回路であって、
前記二次側第1変換回路のパラメータを収集するための二次側第1カレントコレクタ及び二次側第1ボルテージコレクタと、前記二次側第2変換回路のパラメータを収集するための二次側第2カレントコレクタ及び二次側第2ボルテージコレクタと、前記一次側変換回路の出力電流を収集するための一次側カレントコレクタと、各コレクタ及び各スイッチに接続されたコントローラとを更に含み、
前記コントローラが収集した前記二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々前記第1組電力スイッチ(Q1、Q4)及び前記第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、
前記コントローラは、前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して前記第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延(Q9)を加算して前記第2整流スイッチの導通及び遮断を制御し、
前記コントローラ内には、比較図を保存し、前記一次側変換回路の出力電力を多段に分け、各段に1本の比較曲線を描き、前記正変調波の動作周波数を確定し、前記動作周波数に基づき対応の前記正方向ゼロクロス遅延(Ton_delay)及び前記負方向ゼロクロス遅延(Toff_delay)を見つけ出すことを特徴とする、ダブル出力ポート充電回路。 - 収集した二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々一次側変換回路内の第1組電力スイッチ(Q1、Q4)及び第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、前記第1組電力スイッチ(Q1、Q4)と前記第2組電力スイッチ(Q2、Q3)の導通及び遮断動作が相反するステップと、
前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して前記二次側第2変換回路の第2整流スイッチ(Q9)の導通及び遮断を制御し、前記第1整流スイッチと前記第2整流スイッチの導通及び遮断動作が相反するステップと、
を含み、
前記比較及び補償は、前記二次側第1変換回路の出力電流(Io1)と第1基準値(Iref1)との差を演算し、両者の差に対しループ補償を行い、得られた補償値とあらかじめ設定された電圧ループデフォルト値(Vset1)を比較して小さい方の値を取得して電圧ループ基準値(Vref1)とすることと、前記二次側第1変換回路の出力電圧(Vo1)と前記電圧ループ基準値との差を演算し、両者の差に対しループ補償を行い、得られた補償値で変調波タイミングのレイアウトを行うことで前記正変調波及び前記負変調波を生成することと、を含むことを特徴とする、ダブル出力ポート充電回路の制御方法。 - 収集した二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々一次側変換回路内の第1組電力スイッチ(Q1、Q4)及び第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、前記第1組電力スイッチ(Q1、Q4)と前記第2組電力スイッチ(Q2、Q3)の導通及び遮断動作が相反するステップと、
前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して前記二次側第2変換回路の第2整流スイッチ(Q9)の導通及び遮断を制御し、前記第1整流スイッチと前記第2整流スイッチの導通及び遮断動作が相反するステップと、
を含み、
前記二次側第2変換回路は、出力スイッチ(Q11)を更に備え、
前記二次側第2変換回路の出力電圧(Vo2)及び前記二次側第2変換回路の出力電流(Io2)を収集すると共に基準値と比較及び補償し、得られた補償値を裁断波遅延時間(T(PI))とし、前記正変調波に前記正方向ゼロクロス遅延を加算してから更に前記裁断波遅延時間を加算して前記出力スイッチ(Q11)の導通及び遮断を制御し、前記出力スイッチが前記第1整流スイッチ(Q10)と同時に遮断されることを特徴とする、ダブル出力ポート充電回路の制御方法。 - 二次側第2変換回路の出力電圧(Vo2)を収集して第2基準値(Vref2)との差を演算し、両者の差に対しループ補償を行い、得られた補償値とあらかじめ設定された電流ループデフォルト値(Iset2)を比較して小さい方の値を取得して電流ループ基準値(Iref2)とし、収集した二次側第2変換回路の出力電流(Io2)と電圧ループ基準値との差を演算し、両者の差に対しループ補償を行い、得られた補償値を前記裁断波
遅延時間(T(PI))。とすることを特徴とする、請求項8に記載のダブル出力ポート充電回路の制御方法。 - 前記ループ補償としては、2P2Z電源ループ補償アルゴリズムを用いることを特徴とする、請求項7又は9に記載のダブル出力ポート充電回路の制御方法。
- 収集した二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々一次側変換回路内の第1組電力スイッチ(Q1、Q4)及び第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、前記第1組電力スイッチ(Q1、Q4)と前記第2組電力スイッチ(Q2、Q3)の導通及び遮断動作が相反するステップと、
前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して前記二次側第2変換回路の第2整流スイッチ(Q9)の導通及び遮断を制御し、前記第1整流スイッチと前記第2整流スイッチの導通及び遮断動作が相反するステップと、
を含み、
前記一次側変換回路の出力電流(Is)を収集して前記一次側変換回路のゼロクロス時刻を判定し、前記変調波の立ち上がりエッジから前記ゼロクロス時刻までを前記正方向ゼロクロス遅延(Ton_delay)及び前記負方向ゼロクロス遅延(Toff_delay)として算出することを特徴とする、ダブル出力ポート充電回路の制御方法。 - 収集した二次側第1変換回路の出力電流(Io1)及び出力電圧(Vo1)を基準値と比較及び補償し、得られた補償値で変調波タイミングのレイアウトを行い、正変調波及び負変調波を生成し、前記正、負変調波が各々一次側変換回路内の第1組電力スイッチ(Q1、Q4)及び第2組電力スイッチ(Q2、Q3)の導通及び遮断を制御するために用いられ、前記第1組電力スイッチ(Q1、Q4)と前記第2組電力スイッチ(Q2、Q3)の導通及び遮断動作が相反するステップと、
前記正変調波に基づき1つの正方向ゼロクロス遅延(Ton_delay)及び1つの負方向ゼロクロス遅延(Toff_delay)を算出し、前記正変調波に前記正方向ゼロクロス遅延を加算して二次側第2変換回路の第1整流スイッチ(Q10)の導通及び遮断を制御し、前記負変調波に前記負方向ゼロクロス遅延を加算して前記二次側第2変換回路の第2整流スイッチ(Q9)の導通及び遮断を制御し、前記第1整流スイッチと前記第2整流スイッチの導通及び遮断動作が相反するステップと、
を含み、
比較図を描き、前記一次側変換回路の出力電力を多段に分け、各段に1本の比較曲線を描き、前記正変調波の動作周波数を確定し、前記動作周波数に基づき対応の前記正方向ゼロクロス遅延(Ton_delay)及び前記負方向ゼロクロス遅延(Toff_delay)を見つけ出すことを特徴とする、ダブル出力ポート充電回路の制御方法。
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CN110015058B (zh) * | 2018-07-11 | 2021-10-08 | 中兴通讯股份有限公司 | 一种充电桩及充电方法 |
CN109038736B (zh) * | 2018-08-10 | 2019-10-18 | 深圳威迈斯新能源股份有限公司 | 一种充电电路移相控制方法 |
CN109245593A (zh) * | 2018-10-19 | 2019-01-18 | 台达电子企业管理(上海)有限公司 | 适用于双向直流变换器的控制电路及方法 |
CN109703399B (zh) * | 2018-12-27 | 2021-05-18 | 台达电子企业管理(上海)有限公司 | 车载充放电系统及其所适用的控制方法 |
CN110417100B (zh) * | 2019-07-31 | 2024-09-06 | 苏州博沃创新能源科技有限公司 | 一种车载充电机功能安全架构控制电路及控制方法 |
CN110774909A (zh) * | 2019-09-23 | 2020-02-11 | 华为技术有限公司 | 一种obc电路、obc充电器、新能源汽车及充电桩 |
CN112572193B (zh) * | 2019-09-29 | 2022-07-15 | 比亚迪股份有限公司 | 车载充电系统及具有其的车辆 |
CN111376760A (zh) * | 2020-05-06 | 2020-07-07 | 深圳威迈斯新能源股份有限公司 | 可反向预充电的三端口车载充电机 |
CN111463878B (zh) * | 2020-05-14 | 2021-10-01 | 深圳威迈斯新能源股份有限公司 | 一种兼容型大功率双端输出车载充电机及其控制方法 |
CN111614267A (zh) * | 2020-06-17 | 2020-09-01 | 深圳威迈斯新能源股份有限公司 | 适应宽输入电压的dcdc转换电路以及车载充电机 |
CN112781244A (zh) * | 2020-06-30 | 2021-05-11 | 青岛经济技术开发区海尔热水器有限公司 | 一种功率输出控制方法及即热式电热水器 |
CN111769743A (zh) * | 2020-07-02 | 2020-10-13 | 深圳盛世新能源科技有限公司 | 一种一个变压器控制的双路充电电路及其控制方法 |
JP7100734B1 (ja) | 2021-02-25 | 2022-07-13 | マクセル株式会社 | ワイヤレス受電装置 |
CN112865263B (zh) * | 2021-03-15 | 2024-08-13 | 阳光电源股份有限公司 | 一种充放电控制方法及应用装置 |
CN113517751B (zh) * | 2021-05-11 | 2024-05-07 | 深圳威迈斯新能源股份有限公司 | 充电电路及充电电路的调频调相控制方法 |
KR102671899B1 (ko) * | 2023-12-29 | 2024-06-03 | 주식회사 유아이티글로벌 | 동종, 이종간 동시충전이 가능한 멀티 충전기 |
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JP4261163B2 (ja) * | 2002-11-21 | 2009-04-30 | 株式会社東芝 | ハイブリッド式電力変換装置 |
JP4400632B2 (ja) * | 2007-02-20 | 2010-01-20 | Tdk株式会社 | スイッチング電源装置 |
KR101129388B1 (ko) * | 2007-04-30 | 2012-03-26 | 삼성전자주식회사 | 다중 출력을 갖는 전원공급장치 |
JP5426440B2 (ja) * | 2010-03-17 | 2014-02-26 | 株式会社Nttファシリティーズ | 直流給電システム |
JP5577986B2 (ja) * | 2010-09-22 | 2014-08-27 | 株式会社豊田自動織機 | 電源装置および車載用電源装置 |
JP5475936B1 (ja) * | 2012-06-01 | 2014-04-16 | パナソニック株式会社 | 電力変換装置およびこれを用いたバッテリ充電装置 |
JP5906418B2 (ja) * | 2012-06-15 | 2016-04-20 | パナソニックIpマネジメント株式会社 | 電力変換装置 |
CN203933409U (zh) * | 2014-06-16 | 2014-11-05 | 福建睿能科技股份有限公司 | 纺织设备的电源系统 |
US10046659B2 (en) * | 2014-12-19 | 2018-08-14 | Qualcomm Incorporated | Systems, apparatus and method for adaptive wireless power transfer |
CN204794674U (zh) * | 2015-06-02 | 2015-11-18 | 深圳嘉睿悦能科技有限公司 | 一种延时启动电路 |
CN105763066B (zh) * | 2016-05-19 | 2018-07-27 | 山东大学 | 基于三端口全桥dc/dc变换器的零功率电流控制系统及方法 |
CN106560972B (zh) * | 2016-10-28 | 2023-07-28 | 中兴新能源汽车有限责任公司 | 通信系统及无线汽车充电装置 |
CN106936184A (zh) * | 2017-03-14 | 2017-07-07 | 深圳威迈斯电源有限公司 | 一种车载充电机和dcdc的集成电路 |
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