JP4873106B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
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- JP4873106B2 JP4873106B2 JP2011520774A JP2011520774A JP4873106B2 JP 4873106 B2 JP4873106 B2 JP 4873106B2 JP 2011520774 A JP2011520774 A JP 2011520774A JP 2011520774 A JP2011520774 A JP 2011520774A JP 4873106 B2 JP4873106 B2 JP 4873106B2
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- 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
-
- 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
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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
- 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
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- 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
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- 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
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
図1は、本発明の実施の形態1における電源装置のブロック回路図である。図2は図1に示す電源装置の蓄電部の特性低下を判断する際の出力電圧Vb、蓄電部電圧Vcの経時特性図である。なお、図1において太線は電力系配線を、細線は信号系配線をそれぞれ示す。図2において、横軸は時刻を示す。
図3は、本発明の実施の形態2における電源装置のブロック回路図である。図4は、図3に示す電源装置の特性低下判断時の蓄電部電圧Vcにおける経時特性図である。なお、図3において太線は電力系配線を、細線は信号系配線をそれぞれ示す。また、図4において、縦軸は蓄電部電圧Vcを示す。
13 交流電源
15 AC/DCコンバータ
17 負荷
19 主制御回路
21,51 電源装置
23 正極端子
25 充電回路
27 グランド端子
29 蓄電部
31 電圧検出回路
33 電流検出回路
35 放電回路
37,50 制御回路
39 データ端子
41 蓄電部放電回路
43 放電スイッチ
45 放電抵抗器
52 温度センサ
Claims (10)
- 負荷に電力を供給する主電源の電力を蓄える蓄電部と、
前記主電源から前記蓄電部に充電する充電回路と、
前記蓄電部の蓄電部電圧(Vc)を検出する電圧検出回路と、
前記蓄電部の蓄電部電流(Ic)を検出する電流検出回路と、
前記蓄電部に蓄えられた電力を前記負荷に供給する放電回路と、
前記主電源と前記充電回路とを制御し、前記蓄電部電圧(Vc)と蓄電部電流(Ic)との信号を読み込む制御回路と、を備え、
前記制御回路は、
前記蓄電部の前記蓄電部電圧(Vc)が前記主電源の定常出力電圧(Vbs)より小さくかつ前記蓄電部により前記負荷を駆動できる駆動下限電圧(Vfk)より大きい既定の定常蓄電部電圧(Vcs)である際に、
前記蓄電部の蓄電部電圧(Vc)が蓄電部特性低下判断電圧(Vcu、Vcd)になるまで前記充電回路により前記蓄電部を充電し、
前記充電の開始前と開始直後における前記蓄電部電圧(Vc)の変化幅(ΔVcr)および蓄電部電流(Ic)から求められる前記蓄電部の第1内部抵抗値(R1)と、充電中の前記蓄電部電圧(Vc)の時間当たりの変化幅(ΔVct)および時間当たりの蓄電部電流時間積(∫(Ic)dt)から求められる容量値(C)と、前記充電を中断し、前記中断の前後における前記蓄電部電圧(Vc)の変化幅(ΔVcr)および蓄電部電流(Ic)から求められる前記蓄電部の第2内部抵抗値(R2)と、の少なくとも一つから前記蓄電部の特性低下を判断する、
電源装置。 - 前記蓄電部特性低下判断電圧(Vcd)は前記主電源の前記定常出力電圧(Vbs)より小さい、
請求項1記載の電源装置。 - 前記蓄電部と電気的に並列接続された蓄電部放電回路をさらに備え、
前記制御回路は、前記蓄電部放電回路も制御し、
前記特性低下を判断した後、前記蓄電部電圧(Vc)が前記定常蓄電部電圧(Vcs)に至るまで前記蓄電部放電回路により前記蓄電部を放電する、
請求項2記載の電源装置。 - 前記制御回路は、
前記蓄電部の前記蓄電部電圧(Vc)が前記主電源の定常出力電圧(Vbs)より小さくかつ前記蓄電部により前記負荷を駆動できる駆動下限電圧(Vfk)より大きい既定の定常蓄電部電圧(Vcs)である際に、
前記主電源の前記出力電圧(Vb)が前記定常出力電圧(Vbs)より高くかつ前記負荷の駆動上限電圧(Vfu)以下の上方出力電圧(Vbu)になるように前記主電源を制御する、
請求項1記載の電源装置。 - 前記蓄電部特性低下判断電圧は前記蓄電部の上限電圧(Vcu)である、
請求項4記載の電源装置。 - 前記制御回路は、
前記特性低下を判断した後、前記主電源の前記出力電圧(Vb)が前記蓄電部の上限電圧(Vcu)より小さくかつ前記駆動下限電圧(Vfk)以上の下方出力電圧(Vbk)になるように前記主電源を制御し、既定期間(tk)が経過するか、または前記蓄電部電圧(Vc)が前記定常蓄電部電圧(Vcs)以下に至れば、前記出力電圧(Vb)を前記定常出力電圧(Vbs)に戻すように前記主電源を制御する、
請求項4記載の電源装置。 - 前記制御回路は、前記特性低下の判断を既定時間間隔(ti)で実施する、
請求項1記載の電源装置。 - 前記特性低下の判断中に前記出力電圧(Vb)が下方出力電圧(Vbk)まで低下すると、前記制御回路は、前記特性低下の判断を中止し、前記放電回路により前記蓄電部の電力を前記負荷に供給させる、
請求項1記載の電源装置。 - 前記制御回路と電気的に接続され、前記蓄電部の温度を測定する温度センサをさらに備え、
前記制御回路は前記特性低下を判断する際に、前記温度センサで前記蓄電部の温度(T)を検出し、前記特性低下の判断に用いる前記第1、第2内部抵抗値(R1,R2)、前記容量値(C)の少なくとも一つを前記温度(T)との相関から補正する、
請求項1記載の電源装置。 - 前記制御回路は、前記特性低下の判断の結果、前記蓄電部が特性低下していれば特性低下を示す信号を出力する、
請求項1記載の電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011520774A JP4873106B2 (ja) | 2009-06-30 | 2010-06-25 | 電源装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009154963 | 2009-06-30 | ||
JP2009154963 | 2009-06-30 | ||
JP2011520774A JP4873106B2 (ja) | 2009-06-30 | 2010-06-25 | 電源装置 |
PCT/JP2010/004230 WO2011001649A1 (ja) | 2009-06-30 | 2010-06-25 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
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JP4873106B2 true JP4873106B2 (ja) | 2012-02-08 |
JPWO2011001649A1 JPWO2011001649A1 (ja) | 2012-12-10 |
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JP2011520774A Active JP4873106B2 (ja) | 2009-06-30 | 2010-06-25 | 電源装置 |
Country Status (4)
Country | Link |
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US (1) | US8427003B2 (ja) |
JP (1) | JP4873106B2 (ja) |
CN (1) | CN102395893B (ja) |
WO (1) | WO2011001649A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102621410B (zh) * | 2012-02-26 | 2014-10-08 | 云南电力试验研究院(集团)有限公司电力研究院 | 采用任意波形电源测量互感器伏安特性的试验方法 |
JP6075029B2 (ja) * | 2012-11-26 | 2017-02-08 | 株式会社豊田自動織機 | インバータの暖機制御装置 |
DE102013213286A1 (de) * | 2013-07-08 | 2015-01-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Energiespeichervorrichtung |
JP6010163B2 (ja) * | 2015-03-10 | 2016-10-19 | ファナック株式会社 | 順変換器の直流側に接続される直流コンデンサの寿命判定装置 |
KR20170060499A (ko) * | 2015-11-24 | 2017-06-01 | 현대자동차주식회사 | 배터리의 출력을 제어하는 방법 |
US10176100B1 (en) * | 2015-12-21 | 2019-01-08 | Cadence Design Systems, Inc. | Cache coherency process |
JP6357722B2 (ja) * | 2015-12-22 | 2018-07-18 | 株式会社ケーヒン | 放電制御装置 |
JP6673138B2 (ja) * | 2016-10-19 | 2020-03-25 | 株式会社オートネットワーク技術研究所 | 車両用のバックアップ装置 |
EP3339119A1 (en) * | 2016-12-22 | 2018-06-27 | Haldex Brake Products Aktiebolag | Electric brake system for a vehicle |
EP3785038A1 (en) | 2018-04-24 | 2021-03-03 | Roche Diagnostics GmbH | Method for determining the system resistance of a handheld medical device |
US11962183B2 (en) * | 2019-07-05 | 2024-04-16 | Panasonic Intellectual Property Management Co., Ltd. | Backup power system |
DE102019220536A1 (de) * | 2019-12-23 | 2021-06-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren, Computerprogramm, elektronisches Speichermedium und Vorrichtung zur Erkennung des Abrisses einer Energiereserveeinrichtung |
CN111873802B (zh) * | 2020-07-23 | 2022-03-04 | 蜂巢能源科技有限公司 | 确定电子器件的方法、装置、介质及设备 |
WO2024008277A1 (en) * | 2022-07-05 | 2024-01-11 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Circuit for providing electrical energy from a rechargeable battery to a load |
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JP2008141854A (ja) * | 2006-12-01 | 2008-06-19 | Matsushita Electric Ind Co Ltd | 蓄電装置 |
JP2009053012A (ja) * | 2007-08-27 | 2009-03-12 | Panasonic Corp | 蓄電装置 |
JP2009092628A (ja) * | 2007-10-12 | 2009-04-30 | Panasonic Corp | 蓄電装置 |
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JP4385664B2 (ja) | 2003-07-08 | 2009-12-16 | パナソニック株式会社 | 車両用電源装置 |
JP4797488B2 (ja) * | 2005-07-26 | 2011-10-19 | パナソニック株式会社 | 車両用電源装置 |
JP2009092627A (ja) * | 2007-10-12 | 2009-04-30 | Panasonic Corp | 蓄電装置 |
CN100495889C (zh) * | 2007-10-31 | 2009-06-03 | 上海优昌电源科技有限公司 | 有pfc电路的在线隔离式ac/dc电源 |
-
2010
- 2010-06-25 WO PCT/JP2010/004230 patent/WO2011001649A1/ja active Application Filing
- 2010-06-25 JP JP2011520774A patent/JP4873106B2/ja active Active
- 2010-06-25 US US13/262,723 patent/US8427003B2/en active Active
- 2010-06-25 CN CN201080016803.6A patent/CN102395893B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008141854A (ja) * | 2006-12-01 | 2008-06-19 | Matsushita Electric Ind Co Ltd | 蓄電装置 |
JP2009053012A (ja) * | 2007-08-27 | 2009-03-12 | Panasonic Corp | 蓄電装置 |
JP2009092628A (ja) * | 2007-10-12 | 2009-04-30 | Panasonic Corp | 蓄電装置 |
Also Published As
Publication number | Publication date |
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WO2011001649A1 (ja) | 2011-01-06 |
US20120025613A1 (en) | 2012-02-02 |
US8427003B2 (en) | 2013-04-23 |
CN102395893B (zh) | 2014-08-27 |
JPWO2011001649A1 (ja) | 2012-12-10 |
CN102395893A (zh) | 2012-03-28 |
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