JP2023070186A - モータ駆動機能と電池充放電機能とを有する電源統合システム - Google Patents
モータ駆動機能と電池充放電機能とを有する電源統合システム Download PDFInfo
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- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
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- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a bridge configuration
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- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/12—Buck converters
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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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
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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
- 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
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- 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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- 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
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
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- 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
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- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
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- Y02T10/00—Road transport of goods or passengers
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Abstract
Description
20 電源統合回路
30 電池
40 直流電源装置
50 受電装置
21 インバータ
22 充電器
22A、22B、22C 充電ユニット
221、222、223 サブ回路
Q1、Q3、Q5 上スイッチ
Q2、Q4、Q6 下スイッチ
Q7 第1スイッチ
Q8 第2スイッチ
L4 エネルギー蓄積インダクタ
D1 第1ダイオード
Claims (15)
- モータと、電源統合回路と、前記電源統合回路に接続される電池とを含む電源統合システムであって、
前記電源統合回路は、
多相ブリッジアームを有し、各相のブリッジアームは上スイッチと下スイッチとを含み、各相のブリッジアームは前記モータの各相の巻線に接続されるインバータと、
充電ユニットを含む充電器と、を備え、
前記充電器及び前記インバータは、前記多相ブリッジアームの少なくとも一相のブリッジアームの前記上スイッチ及び前記下スイッチを共用し、
前記電源統合回路は、直流電源装置から供給される直流電源を受け、前記充電器は、前記直流電源を変換して前記電池を充電し、前記電池は、前記インバータを介して前記モータを駆動するのに必要な電力を供給する、モータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、第1スイッチと第2スイッチとを含み、前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にHブリッジアームを形成し、
前記エネルギー蓄積インダクタの第1端は、前記上スイッチと前記下スイッチの前記共通接続端に接続され、前記エネルギー蓄積インダクタの第2端は、前記第1スイッチと前記第2スイッチの共通接続端に接続され、
前記充電ユニットは、前記電池の電圧が基準電圧値よりも高い場合、昇圧した電圧を供給して前記電池を充電し、前記電池の電圧が前記基準電圧値よりも低い場合、降圧した電圧を供給して電池を充電する、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、第1スイッチと第1ダイオードとを含み、前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にHブリッジアームを形成し、
前記エネルギー蓄積インダクタの第1端は、前記上スイッチと前記下スイッチの前記共通接続端に接続され、前記エネルギー蓄積インダクタの第2端は、前記第1スイッチと前記第1ダイオードの共通接続端に接続され、
前記充電ユニットは、前記電池の電圧が基準電圧値よりも高い場合、昇圧した電圧を供給して前記電池を充電し、前記電池の電圧が前記基準電圧値よりも低い場合、降圧した電圧を供給して前記電池を充電する、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記電池は、前記充電器を介して受電装置が必要とする電力を供給する、又は前記受電装置は、前記充電器を介して前記電池に充電し、
前記充電ユニットは、前記受電装置が必要とする電力に応じて、前記電池を前記受電装置に放電させるように昇圧又は降圧を供給する、請求項2又は請求項3に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、前記下スイッチに接続される第1スイッチを含み、前記上スイッチ又は前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にハーフブリッジアームを形成し、
前記第1スイッチは、前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、
前記充電ユニットは、前記電池の電圧に応じて、前記電池を充電するための昇圧又は降圧を供給する、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、第1スイッチを含み、前記上スイッチ又は前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にハーフブリッジアームを形成し、
前記第1スイッチは、第1端が前記上スイッチと前記下スイッチの共通接続端に接続され、第2端が前記エネルギー蓄積インダクタに接続され、
前記充電ユニットは、前記電池の電圧に応じて、前記電池を充電するための昇圧又は降圧を供給する、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、前記下スイッチに接続される第1ダイオードを含み、前記上スイッチ又は前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にハーフブリッジアームを形成し、
前記第1ダイオードは、前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、
前記充電ユニットは、前記電池の電圧に応じて、前記電池を充電するための昇圧又は降圧を供給する、
請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、エネルギー蓄積インダクタと、サブ回路と、を備え、
前記エネルギー蓄積インダクタは、前記充電器及び前記インバータで共用する前記上スイッチと前記下スイッチの共通接続端に接続され、
前記サブ回路は、第1ダイオードを含み、前記上スイッチ又は前記下スイッチを介して前記エネルギー蓄積インダクタに接続され、共用する前記上スイッチ及び下スイッチと共にハーフブリッジアームを形成し、
前記第1ダイオードは、第1端が前記上スイッチと前記下スイッチの共通接続端に接続され、第2端が前記エネルギー蓄積インダクタに接続され、
前記充電ユニットは、前記電池の電圧に応じて、前記電池を充電するための昇圧又は降圧を供給する、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記電池は、前記充電器を介して受電装置が必要とする電力を供給する、又は前記受電装置は、前記充電器を介して前記電池に充電し、
前記充電ユニットは、前記受電装置が必要とする電力に応じて、前記電池を前記受電装置に放電させるように昇圧又は降圧を供給する、請求項5~8のいずれか1項に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、複数のエネルギー蓄積インダクタと、サブ回路と、を備え、
前記複数のエネルギー蓄積インダクタは、前記多相ブリッジアームの前記上スイッチと前記下スイッチの共通接続端にそれぞれ対応して接続され、
前記サブ回路は、第1スイッチと第2スイッチとを含み、前記複数のエネルギー蓄積インダクタに接続され、前記充電器及び前記インバータで共用する前記上スイッチ及び前記下スイッチと共にHブリッジアームを形成し、
前記第1スイッチと前記第2スイッチの共通接続端は、それぞれ前記複数のエネルギー蓄積インダクタに接続される、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記充電ユニットは、複数のエネルギー蓄積インダクタと、サブ回路と、を備え、
前記複数のエネルギー蓄積インダクタは、前記多相ブリッジアームの前記上スイッチと前記下スイッチの共通接続端にそれぞれ対応して接続され、
前記サブ回路は、接続される前記複数のエネルギー蓄積インダクタを介して前記上スイッチと前記下スイッチとにそれぞれ接続され、前記充電器及び前記インバータで共用する前記上スイッチ及び下スイッチと共にハーフブリッジアームを形成する第1スイッチと第2スイッチとを含む、請求項1に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - モータと、電源統合回路と、前記電源統合回路に接続される電池とを含む電源統合システムであって、
前記電源統合回路は、
多相ブリッジアームを有し、各相のブリッジアームは上スイッチと下スイッチとを含み、各相のブリッジアームが前記モータの各相の巻線に接続されるインバータと、
充電ユニットを含む充電器と、を備え、
前記充電器及び前記インバータは、前記多相ブリッジアームの少なくとも一相のブリッジアームの前記上スイッチ及び前記下スイッチを共用し、
前記充電ユニットは、共用する前記下スイッチに接続されるエネルギー蓄積インダクタと、前記エネルギー蓄積インダクタに接続されるサブ回路と、を備え、
前記電源統合回路は、直流電源装置から供給される直流電源を受け、前記充電器は、前記直流電源を変換して前記電池を充電し、前記電池は、前記インバータを介して前記モータを駆動するのに必要な電力を供給する、モータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記サブ回路は、前記エネルギー蓄積インダクタと前記下スイッチとに接続される第1スイッチを含み、共用する前記上スイッチ及び前記下スイッチと共にハーフブリッジアームを形成し、
前記充電ユニットは、前記電池の電圧が基準電圧値よりも高い場合、昇圧した電圧を供給して前記電池を充電し、前記電池の電圧が前記基準電圧値よりも低い場合、降圧した電圧を供給して前記電池を充電する、請求項12に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記サブ回路は、前記エネルギー蓄積インダクタと対応する前記下スイッチとにそれぞれ接続される第1スイッチと第2スイッチとを含み、共用する前記上スイッチ及び前記下スイッチと共にブリッジアーム回路を形成し、
前記充電ユニットは、前記電池の電圧が基準電圧値よりも高い場合、昇圧した電圧を供給して前記電池を充電し、前記電池の電圧が前記基準電圧値よりも低い場合、降圧した電圧を供給して前記電池を充電する、請求項12に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。 - 前記電池は、前記充電器を介して受電装置が必要とする電力を供給する、又は前記受電装置は、前記充電器を介して前記電池に充電し、
前記充電ユニットは、前記受電装置が必要とする電力に応じて、前記電池を前記受電装置に放電させるように昇圧又は降圧を供給する、請求項13又は請求項14に記載のモータ駆動機能と電池充放電機能とを有する電源統合システム。
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