JPWO2015087488A1 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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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
- 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
-
- 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
- B60L53/10—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 the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
-
- 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
-
- 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
- B60L2210/30—AC to DC converters
-
- 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
- B60L2210/40—DC to AC converters
-
- 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
- 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
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45514—Indexing scheme relating to differential amplifiers the FBC comprising one or more switched capacitors, and being coupled between the LC and the IC
-
- 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
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
制御回路13は、モード切替スイッチM1のオン/オフを切り替えることにより、増幅回路121aの伝達特性を変えることができる。車両外の交流電源から二次電池E1への充電中、制御回路13はモード切替スイッチM1をオン状態に制御することにより、増幅回路121aの高域遮断周波数を下げる。より具体的には、商用電源の交流電力が全波整流されて生成された直流電力が二次電池E1に充電されている間、制御回路13は増幅回路121aの高域遮断周波数を下げる。即ち制御回路13は、充電モード時にモード切替スイッチM1をオン状態に制御し、それ以外のモード時にモード切替スイッチM1をオフ状態に制御する。
fc1=1/(2π・R2/(C1+Ca) ・・・式(3)
仮にゲインAv=50、走行時の高域遮断周波数fc1=48Hz、充電時の高域遮断周波数fc2=10Hzと設定する場合、例えば回路定数をR1=1kΩ、R2=49kΩ、C1=67nF、Ca=257nFに設定すればよい。
電圧検出回路、 12 電流検出回路、 121a 増幅回路、 OP1 第1オペアンプ、 R1 第1入力抵抗、 R2 第1帰還抵抗、 C1 第1帰還容量、 Ca 追加容量、 M1 モード切替スイッチ、 OP2 第2オペアンプ、 R3 第2入力抵抗、 R4 第2帰還抵抗、 C2 第2帰還容量、 121b 第1増幅回路、 121c 第2増幅回路、 122 マルチプレクサ、 123 A/D変換器、 13 制御回路、 20 車載充電器、 21 入力フィルタ、 22 全波整流回路、 23
PFC回路、 24 絶縁型DC−DCコンバータ、 30 インバータ、 40 走行用モータ。
Claims (4)
- 車両内に搭載されるべき電源装置であって、
走行用モータに電力を供給するための二次電池と、
前記二次電池に流れる電流を検出するための電流検出素子と、
所定の遮断周波数特性を有し、遮断周波数以下の信号を通過させるローパスフィルタと、
前記ローパスフィルタを介して、前記電流検出素子の信号電圧を取得し、取得した電圧値から前記二次電池に流れる電流の電流値を推定する電流検出回路と、を備え、
前記ローパスフィルタは、少なくとも第1の遮断周波数特性と、該第1の遮断周波数特性より低い第2の遮断周波数特性とを選択可能に構成されると共に、車両外の電源から前記二次電池が充電される際、第2の遮断周波数が選択されることを特徴とする電源装置。 - 前記ローパスフィルタは、
前記電流検出素子の両端に接続されるオペアンプと、
前記電流検出素子の一端と前記オペアンプの一方の入力端子間に接続される入力抵抗と、
前記オペアンプの一方の入力端子と前記オペアンプの出力端子間に接続される帰還抵抗と、
前記オペアンプの一方の入力端子と前記オペアンプの出力端子間に前記帰還抵抗と並列に接続される第1帰還容量と、
前記オペアンプの一方の入力端子と前記オペアンプの出力端子間に前記帰還抵抗および前記第1帰還容量と並列接続される追加容量と、
前記オペアンプの一方の入力端子と前記追加容量の間に挿入されるスイッチと、を含み、
前記スイッチは、充電モード時にオンし、非充電モード時にオフすることを特徴とする請求項1に記載の電源装置。 - 前記ローパスフィルタは第1増幅回路および第2増幅回路を含み、
前記第1増幅回路は、
前記電流検出素子の両端に接続される第1オペアンプと、
前記電流検出素子の一端と前記第1オペアンプの一方の入力端子間に接続される第1入力抵抗と、
前記第1オペアンプの一方の入力端子と前記第1オペアンプの出力端子間に接続される第1帰還抵抗と、
前記第1オペアンプの一方の入力端子と前記第1オペアンプの出力端子間に前記第1帰還抵抗と並列接続される第1帰還容量と、を含み、
前記第2増幅回路は、
前記電流検出素子の両端に接続される第2オペアンプと、
前記電流検出素子の一端と前記第2オペアンプの一方の入力端子間に接続される第2入力抵抗と、
前記第2オペアンプの一方の入力端子と前記第2オペアンプの出力端子間に接続される第2帰還抵抗と、
前記第2オペアンプの一方の入力端子と前記第2オペアンプの出力端子間に前記第2帰還抵抗と並列接続される第2帰還容量と、を含み、
前記第2帰還容量の容量値が、前記第1帰還容量の容量値より大きく設定され、
前記電流検出回路は、
前記第1増幅回路の出力と前記第2増幅回路の出力を選択する選択回路をさらに備え、
前記選択回路は、充電モード時に前記第2増幅回路の出力を選択し、非充電モード時に前記第1増幅回路の出力を選択することを特徴とする請求項1に記載の電源装置。 - 前記ローパスフィルタは、商用電源の交流電力が全波整流されて生成された直流電力が、前記二次電池に充電されている間、前記第2の遮断周波数以下の信号を通過させることを特徴とする請求項1から3のいずれかに記載の電源装置。
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JP2013256241 | 2013-12-11 | ||
JP2013256241 | 2013-12-11 | ||
PCT/JP2014/005767 WO2015087488A1 (ja) | 2013-12-11 | 2014-11-18 | 電源装置 |
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JPWO2015087488A1 true JPWO2015087488A1 (ja) | 2017-03-16 |
JP6456843B2 JP6456843B2 (ja) | 2019-01-23 |
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CN110316007A (zh) * | 2018-03-30 | 2019-10-11 | 铃木株式会社 | 车辆用电源装置 |
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JP2019161382A (ja) * | 2018-03-12 | 2019-09-19 | ローム株式会社 | 増幅回路並びに増幅回路に関わる半導体装置及びドライバ装置 |
JP7214975B2 (ja) * | 2018-03-30 | 2023-01-31 | スズキ株式会社 | 車両用電源装置 |
JP7020248B2 (ja) * | 2018-03-30 | 2022-02-16 | スズキ株式会社 | 車両用電源装置 |
JP7131028B2 (ja) * | 2018-03-30 | 2022-09-06 | スズキ株式会社 | 車両用電源装置 |
JP7003803B2 (ja) * | 2018-03-30 | 2022-01-21 | スズキ株式会社 | 車両用電源装置 |
DE102018204971B3 (de) * | 2018-04-03 | 2019-10-02 | Volkswagen Aktiengesellschaft | Batteriesystem für ein Kraftfahrzeug und Kraftfahrzeug |
JP7010198B2 (ja) * | 2018-11-14 | 2022-01-26 | トヨタ自動車株式会社 | 車両 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11332111A (ja) * | 1998-05-15 | 1999-11-30 | Seiko Instruments Inc | バッテリー状態監視回路及びバッテリー装置 |
JP2010223781A (ja) * | 2009-03-24 | 2010-10-07 | Toshiba Corp | 電流積算回路装置およびこれを用いた二次電池パック |
JP2013090473A (ja) * | 2011-10-19 | 2013-05-13 | Toyota Motor Corp | 蓄電システム及び電流センサ異常を検出する方法 |
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- 2014-11-18 JP JP2015552298A patent/JP6456843B2/ja active Active
- 2014-11-18 WO PCT/JP2014/005767 patent/WO2015087488A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11332111A (ja) * | 1998-05-15 | 1999-11-30 | Seiko Instruments Inc | バッテリー状態監視回路及びバッテリー装置 |
JP2010223781A (ja) * | 2009-03-24 | 2010-10-07 | Toshiba Corp | 電流積算回路装置およびこれを用いた二次電池パック |
JP2013090473A (ja) * | 2011-10-19 | 2013-05-13 | Toyota Motor Corp | 蓄電システム及び電流センサ異常を検出する方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110316007A (zh) * | 2018-03-30 | 2019-10-11 | 铃木株式会社 | 车辆用电源装置 |
CN110316007B (zh) * | 2018-03-30 | 2022-07-05 | 铃木株式会社 | 车辆用电源装置 |
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