JPWO2016194537A1 - 電動作業機 - Google Patents
電動作業機 Download PDFInfo
- Publication number
- JPWO2016194537A1 JPWO2016194537A1 JP2017521752A JP2017521752A JPWO2016194537A1 JP WO2016194537 A1 JPWO2016194537 A1 JP WO2016194537A1 JP 2017521752 A JP2017521752 A JP 2017521752A JP 2017521752 A JP2017521752 A JP 2017521752A JP WO2016194537 A1 JPWO2016194537 A1 JP WO2016194537A1
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- output voltage
- motor
- working machine
- storage battery
- 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.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/76—Driving mechanisms for the cutters
- A01D34/78—Driving mechanisms for the cutters electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Multiple Motors (AREA)
Abstract
Description
Claims (12)
- 蓄電池の電力によりモータを駆動して動作する電動作業機であって、前記蓄電池の出力電圧を変圧して出力可能な駆動電源回路と、前記変圧された出力電圧の実効値を変換可能なメイン制御部とを備え、前記メイン制御部により変換された出力電圧を用いて前記モータを駆動する、電動作業機。
- 相互に定格出力電圧の異なる複数種類の蓄電池を択一的に装着可能である、請求項1に記載の電動作業機。
- 前記駆動電源回路は、前記メイン制御部とは別に設けられた駆動電源制御部を備え、前記駆動電源制御部が前記駆動電源回路の出力を制御する、請求項1又は2に記載の電動作業機。
- 前記駆動電源回路の出力に基づき、前記駆動電源制御部の動作を監視する出力電圧監視回路を備える、請求項3に記載の電動作業機。
- 停止用スイッチを備え、前記停止用スイッチからの停止信号が前記メイン制御部を介さずに前記駆動電源回路に送信される、請求項3又は4に記載の電動作業機。
- 前記メイン制御部は、マイクロコンピュータを備え、前記駆動電源制御部は、マイクロコンピュータを備えない回路である、請求項3から5のいずれか一項に記載の電動作業機。
- 前記駆動電源回路が降圧型電源回路である、請求項1から6のいずれか一項に記載の電動作業機。
- 前記駆動電源回路は、本電動作業機に装着可能な蓄電池のうち定格出力電圧が最も低い蓄電池の定格出力電圧以下の駆動電圧を出力する、請求項7に記載の電動作業機。
- 前記モータが複数である、請求項1から8のいずれか一項に記載の電動作業機。
- 前記モータがブラシレスモータであり、前記モータを駆動するモータ駆動回路は複数のスイッチング素子を備え、前記メイン制御部は前記スイッチング素子を制御することで前記実効値を変換する、請求項1から9のいずれか一項に記載の電動作業機。
- 自走式芝刈機であって、前記モータが、刈刃を駆動する刈刃モータ、左車輪を駆動する左車輪モータ、及び右車輪を駆動する右車輪モータを含む、請求項1から10のいずれか一項に記載の電動作業機。
- 相互に定格出力電圧の異なる複数種類の蓄電池を択一的に装着可能な電動作業機であって、装着した蓄電池の出力電圧を前記蓄電池の定格出力電圧以下に変換可能な降圧型電源回路を備え、前記降圧型電源回路の出力電圧を利用してモータを駆動する、電動作業機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015110493 | 2015-05-29 | ||
JP2015110493 | 2015-05-29 | ||
PCT/JP2016/063520 WO2016194537A1 (ja) | 2015-05-29 | 2016-04-29 | 電動作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016194537A1 true JPWO2016194537A1 (ja) | 2018-01-18 |
JP6673347B2 JP6673347B2 (ja) | 2020-03-25 |
Family
ID=57441057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017521752A Active JP6673347B2 (ja) | 2015-05-29 | 2016-04-29 | 電動作業機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6673347B2 (ja) |
WO (1) | WO2016194537A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11880324B2 (en) | 2021-06-21 | 2024-01-23 | Caterpillar Inc. | Battery data translator |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523002A (ja) * | 1991-07-18 | 1993-02-02 | Kawasaki Heavy Ind Ltd | 自走式芝刈機 |
JP2009201260A (ja) * | 2008-02-21 | 2009-09-03 | Sumitomo Heavy Ind Ltd | 多軸モータ駆動装置 |
JP2011045345A (ja) * | 2009-08-28 | 2011-03-10 | Hitachi Koki Co Ltd | 作業機械 |
JP2012030323A (ja) * | 2010-07-30 | 2012-02-16 | Hitachi Koki Co Ltd | 電動工具 |
JP2012223053A (ja) * | 2011-04-13 | 2012-11-12 | Toyota Motor Corp | 電動機駆動装置 |
JP2013045593A (ja) * | 2011-08-23 | 2013-03-04 | Hitachi Koki Co Ltd | 電源装置及び温度検出装置 |
JP2013093988A (ja) * | 2011-10-26 | 2013-05-16 | Panasonic Corp | モータ駆動装置およびそれを用いた電気掃除機 |
JP2013109894A (ja) * | 2011-11-18 | 2013-06-06 | Makita Corp | バッテリアダプタ |
JP2014068486A (ja) * | 2012-09-26 | 2014-04-17 | Panasonic Corp | 駆動制御回路及び電動工具 |
JP2014147349A (ja) * | 2013-02-01 | 2014-08-21 | Makita Corp | 刈払機 |
-
2016
- 2016-04-29 WO PCT/JP2016/063520 patent/WO2016194537A1/ja active Application Filing
- 2016-04-29 JP JP2017521752A patent/JP6673347B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523002A (ja) * | 1991-07-18 | 1993-02-02 | Kawasaki Heavy Ind Ltd | 自走式芝刈機 |
JP2009201260A (ja) * | 2008-02-21 | 2009-09-03 | Sumitomo Heavy Ind Ltd | 多軸モータ駆動装置 |
JP2011045345A (ja) * | 2009-08-28 | 2011-03-10 | Hitachi Koki Co Ltd | 作業機械 |
JP2012030323A (ja) * | 2010-07-30 | 2012-02-16 | Hitachi Koki Co Ltd | 電動工具 |
JP2012223053A (ja) * | 2011-04-13 | 2012-11-12 | Toyota Motor Corp | 電動機駆動装置 |
JP2013045593A (ja) * | 2011-08-23 | 2013-03-04 | Hitachi Koki Co Ltd | 電源装置及び温度検出装置 |
JP2013093988A (ja) * | 2011-10-26 | 2013-05-16 | Panasonic Corp | モータ駆動装置およびそれを用いた電気掃除機 |
JP2013109894A (ja) * | 2011-11-18 | 2013-06-06 | Makita Corp | バッテリアダプタ |
JP2014068486A (ja) * | 2012-09-26 | 2014-04-17 | Panasonic Corp | 駆動制御回路及び電動工具 |
JP2014147349A (ja) * | 2013-02-01 | 2014-08-21 | Makita Corp | 刈払機 |
Also Published As
Publication number | Publication date |
---|---|
WO2016194537A1 (ja) | 2016-12-08 |
JP6673347B2 (ja) | 2020-03-25 |
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