JP6743886B2 - 電源装置及び電気機器 - Google Patents
電源装置及び電気機器 Download PDFInfo
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- JP6743886B2 JP6743886B2 JP2018514219A JP2018514219A JP6743886B2 JP 6743886 B2 JP6743886 B2 JP 6743886B2 JP 2018514219 A JP2018514219 A JP 2018514219A JP 2018514219 A JP2018514219 A JP 2018514219A JP 6743886 B2 JP6743886 B2 JP 6743886B2
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- JP
- Japan
- Prior art keywords
- power supply
- voltage
- supply device
- control unit
- switching element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/295—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having a thyristor or the like in series with the power supply and the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
-
- 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
Description
電池セルを有する電池パックと、
前記電池セルに電気的に接続された出力端子と、
前記電池セルから前記出力端子に繋がる放電経路に設けられたスイッチング素子と、
前記スイッチング素子を制御する制御部と、を備え、
定格出力電圧が36Vの前記電池パックが複数直列に接続され、前記出力端子から直流電圧を出力するように構成され、
前記制御部は、前記スイッチング素子を、商用電源の2倍の周波数で一時的にオフすることを特徴とする。
定格出力電圧が36Vの電池パックが複数直列に接続され、
前記電気機器に直流電圧を出力するように構成され、
商用電源の2倍の周波数で出力を一時的に停止することを特徴とする。
Claims (12)
- 電池セルを有する電池パックと、
前記電池セルに電気的に接続された出力端子と、
前記電池セルから前記出力端子に繋がる放電経路に設けられたスイッチング素子と、
前記スイッチング素子を制御する制御部と、を備え、
定格出力電圧が36Vの前記電池パックが複数直列に接続され、前記出力端子から直流電圧を出力するように構成され、
前記制御部は、前記スイッチング素子を、商用電源の2倍の周波数で一時的にオフすることを特徴とする、電源装置。 - 前記周波数が100Hz又は120Hzであることを特徴とする、請求項1に記載の電源装置。
- 前記制御部は、前記周波数を100Hzと120Hzとの間で切替可能であることを特徴とする、請求項1に記載の電源装置。
- 前記制御部は、前記電池セルの電圧に応じて、前記スイッチング素子の一時的なオフ時間、又は前記スイッチング素子のオンオフ制御のデューティ比を変更することを特徴とする、請求項1から3のいずれか一項に記載の電源装置。
- 前記制御部は、所定電圧範囲内において、前記電池セルの電圧が高い場合に、前記電圧が低い場合よりも、前記オフ時間を長くする、又は前記デューティ比を小さくすることを特徴とする、請求項4に記載の電源装置。
- 前記制御部は、前記オフ時間又は前記デューティ比の調整により、前記電池セルの電圧が所定値以上の第1電圧範囲にある場合と、前記所定値未満の第2電圧範囲にある場合との間で、本電源装置の出力電圧の実効値を切り替えることを特徴とする、請求項4又は5に記載の電源装置。
- 位相制御方式で動作する電気機器を駆動可能な電源装置であって、
定格出力電圧が36Vの電池パックが複数直列に接続され、
前記電気機器に直流電圧を出力するように構成され、
商用電源の2倍の周波数で出力を一時的に停止することを特徴とする、電源装置。 - 前記周波数が100Hz又は120Hzであることを特徴とする、請求項7に記載の電源装置。
- 前記周波数を100Hzと120Hzとの間で切替可能であることを特徴とする、請求項8に記載の電源装置。
- 前記電池パックは3つ直列に接続されていることを特徴とする請求項1から9のいずれか一項に記載の電源装置。
- 請求項1から10のいずれか一項に記載の電源装置から電力供給を受けて動作することを特徴とする、電気機器。
- モータを備え、位相制御方式で前記モータを駆動することを特徴とする、請求項11に記載の電気機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016090275 | 2016-04-28 | ||
JP2016090275 | 2016-04-28 | ||
PCT/JP2017/013669 WO2017187891A1 (ja) | 2016-04-28 | 2017-03-31 | 電源装置及び電気機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017187891A1 JPWO2017187891A1 (ja) | 2018-12-27 |
JP6743886B2 true JP6743886B2 (ja) | 2020-08-19 |
Family
ID=60160389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018514219A Active JP6743886B2 (ja) | 2016-04-28 | 2017-03-31 | 電源装置及び電気機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190140567A1 (ja) |
JP (1) | JP6743886B2 (ja) |
CN (1) | CN209462248U (ja) |
DE (1) | DE212017000119U1 (ja) |
WO (1) | WO2017187891A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019200454A1 (de) * | 2019-01-16 | 2020-07-16 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Testen eines Betriebsverfahrens |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3982247B2 (ja) * | 2001-12-06 | 2007-09-26 | 株式会社デンソー | 車両用発電機の制御装置 |
JP3705490B2 (ja) * | 2002-02-14 | 2005-10-12 | 矢崎総業株式会社 | 負荷駆動装置 |
JP4752213B2 (ja) * | 2004-08-20 | 2011-08-17 | シンフォニアテクノロジー株式会社 | 発光ダイオード駆動回路 |
JP2011079510A (ja) * | 2009-09-10 | 2011-04-21 | Makita Corp | 電動車 |
US20120228041A1 (en) * | 2009-11-13 | 2012-09-13 | Positec Power Tools (Suzhou) Co., Ltd. | Lawn mower |
JP2012095457A (ja) * | 2010-10-27 | 2012-05-17 | Hitachi Koki Co Ltd | 電源装置及びその電源装置を備えた電動工具 |
CN102896101B (zh) * | 2011-07-26 | 2015-12-09 | 苏州宝时得电动工具有限公司 | 便携式清洗设备 |
WO2014038100A1 (ja) * | 2012-09-05 | 2014-03-13 | 三洋電機株式会社 | 車両用のバッテリシステムとこれを搭載する車両 |
WO2014148228A1 (ja) * | 2013-03-22 | 2014-09-25 | 日立工機株式会社 | 電池パック及び電気機器 |
JP6450084B2 (ja) * | 2014-04-08 | 2019-01-09 | 株式会社マキタ | 電動工具及びその販売システム |
-
2017
- 2017-03-31 CN CN201790000799.1U patent/CN209462248U/zh active Active
- 2017-03-31 JP JP2018514219A patent/JP6743886B2/ja active Active
- 2017-03-31 WO PCT/JP2017/013669 patent/WO2017187891A1/ja active Application Filing
- 2017-03-31 US US16/096,303 patent/US20190140567A1/en not_active Abandoned
- 2017-03-31 DE DE212017000119.4U patent/DE212017000119U1/de active Active
Also Published As
Publication number | Publication date |
---|---|
WO2017187891A1 (ja) | 2017-11-02 |
US20190140567A1 (en) | 2019-05-09 |
JPWO2017187891A1 (ja) | 2018-12-27 |
DE212017000119U1 (de) | 2018-11-30 |
CN209462248U (zh) | 2019-10-01 |
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