JP5859870B2 - 無人走行作業車の誘導装置 - Google Patents
無人走行作業車の誘導装置 Download PDFInfo
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- JP5859870B2 JP5859870B2 JP2012027633A JP2012027633A JP5859870B2 JP 5859870 B2 JP5859870 B2 JP 5859870B2 JP 2012027633 A JP2012027633 A JP 2012027633A JP 2012027633 A JP2012027633 A JP 2012027633A JP 5859870 B2 JP5859870 B2 JP 5859870B2
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- work vehicle
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- 238000001514 detection method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0225—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving docking at a fixed facility, e.g. base station or loading bay
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
- G05D1/0265—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using buried wires
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Harvester Elements (AREA)
Description
Claims (4)
- 車体に搭載されてバッテリから通電される電動モータと前記車体に搭載される原動機とを備え、前記原動機で車輪を駆動してエリアワイヤで規定される作業エリアを走行しつつ前記電動モータで前記車体に搭載される作業機を駆動して作業すると共に、前記エリアワイヤの磁界強度を前記車体に配置される磁気センサで検出しつつ走行して前記バッテリ充電のために前記エリアワイヤ上に配置された充電器に帰還するようにした無人走行作業車において、前記エリアワイヤを平面視において左右いずれかの方向にオフセットさせ、よって前記作業車が前記充電器に接続されるとき、前記作業車が直進姿勢から前記オフセット方向に旋回し、次いで前記直進姿勢に戻るように前記作業車を誘導するようにしたことを特徴とする無人走行作業車の誘導装置。
- 前記磁気センサが前記車体の両側に配置される左右の磁気センサからなると共に、前記エリアワイヤが、前記左右の磁気センサの配置位置の中心点と前記車体の進行方向中心線とを結ぶ線に対して前記オフセット方向に所定値だけオフセットさせられることを特徴とする請求項1記載の無人走行作業車の誘導装置。
- 前記所定値は、磁気センサの配置位置の中心点と前記車体の進行方向中心線とを結ぶ線に対して前記オフセット方向にある側の磁気センサの配置位置までの距離以上の値であることを特徴とする請求項2記載の無人走行作業車の誘導装置。
- 前記作業車が前輪と後輪からなると共に、前記原動機で前記後輪が駆動される後輪駆動型であ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無人走行作業車の誘導装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012027633A JP5859870B2 (ja) | 2012-02-10 | 2012-02-10 | 無人走行作業車の誘導装置 |
KR1020130012226A KR101462760B1 (ko) | 2012-02-10 | 2013-02-04 | 무인주행 작업차의 유도장치 |
EP13154129.4A EP2626759B1 (en) | 2012-02-10 | 2013-02-06 | Guidance apparatus of unmanned autonomous operating vehicle |
CN201310049191.6A CN103246285B (zh) | 2012-02-10 | 2013-02-07 | 无人行驶作业车的引导装置 |
US13/761,579 US8983693B2 (en) | 2012-02-10 | 2013-02-07 | Guidance apparatus of unmanned autonomous operating vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012027633A JP5859870B2 (ja) | 2012-02-10 | 2012-02-10 | 無人走行作業車の誘導装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013164741A JP2013164741A (ja) | 2013-08-22 |
JP5859870B2 true JP5859870B2 (ja) | 2016-02-16 |
Family
ID=47747399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012027633A Active JP5859870B2 (ja) | 2012-02-10 | 2012-02-10 | 無人走行作業車の誘導装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8983693B2 (ja) |
EP (1) | EP2626759B1 (ja) |
JP (1) | JP5859870B2 (ja) |
KR (1) | KR101462760B1 (ja) |
CN (1) | CN103246285B (ja) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014101840A1 (zh) | 2012-12-28 | 2014-07-03 | 苏州宝时得电动工具有限公司 | 自动割草系统 |
US9829891B2 (en) | 2013-03-15 | 2017-11-28 | Mtd Products Inc | Autonomous mobile work system comprising a variable reflectivity base station |
DE102013219239A1 (de) | 2013-09-25 | 2015-03-26 | Robert Bosch Gmbh | Verfahren, Vorrichtung und System zum Ermitteln einer Position eines Fahrzeugs |
JP6141161B2 (ja) * | 2013-09-25 | 2017-06-07 | 株式会社クボタ | 走行車両 |
KR101689067B1 (ko) * | 2014-12-31 | 2016-12-22 | 장진영 | 무인 이동 로봇 및 무인 이동 로봇 주행 모니터링 시스템 |
JP6080887B2 (ja) | 2015-03-27 | 2017-02-15 | 本田技研工業株式会社 | 充電ステーションおよび無人作業車の充電ステーション誘導装置 |
CA2983595A1 (en) | 2015-05-27 | 2016-12-01 | Mtd Products Inc | Self-cleaning mower blade assembly |
USD797530S1 (en) | 2015-06-05 | 2017-09-19 | Mtd Products Inc | Blade |
USD760806S1 (en) | 2015-06-05 | 2016-07-05 | Mtd Products Inc | Robotic mower |
USD758455S1 (en) | 2015-06-05 | 2016-06-07 | Mtd Products Inc | Robotic mower body |
USD794089S1 (en) | 2015-06-05 | 2017-08-08 | Mtd Products Inc | Wheel |
JP6475832B2 (ja) * | 2015-06-26 | 2019-02-27 | アルプスアルパイン株式会社 | 入力装置 |
EP3358433B1 (en) * | 2015-10-02 | 2021-06-30 | Omorobot Inc. | Positioning module and driving control device of a carrier unit comprising the positioning module |
USD792198S1 (en) | 2015-10-29 | 2017-07-18 | Mtd Products Inc | Caster wheel |
CN107632595B (zh) * | 2016-07-18 | 2020-09-22 | 苏州宝时得电动工具有限公司 | 自动行走设备的路径回归方法、自动行走设备及路径回归系统 |
USD795299S1 (en) | 2016-02-16 | 2017-08-22 | Mtd Products Inc | Blade |
USD781349S1 (en) | 2016-02-16 | 2017-03-14 | Mtd Products Inc | Robotic mower housing |
JP6285979B2 (ja) | 2016-03-31 | 2018-02-28 | 本田技研工業株式会社 | 充電ステーションおよび自律走行作業車の充電ステーション誘導装置 |
JP6243951B2 (ja) | 2016-03-31 | 2017-12-06 | 本田技研工業株式会社 | 自律走行作業車の制御装置 |
CA3021508C (en) | 2016-04-20 | 2020-09-08 | Mtd Products Inc | Low-energy blade system having a quick-attach mechanism |
EP3452880A1 (en) | 2016-05-06 | 2019-03-13 | MTD Products Inc. | Autonomous mower navigation system and method |
US10542670B2 (en) | 2016-06-24 | 2020-01-28 | Mtd Products Inc | High-efficiency cutting system |
CN109416543B (zh) | 2016-06-30 | 2022-11-08 | 创科(澳门离岸商业服务)有限公司 | 一种自主式割草机及其导航系统 |
US11172608B2 (en) | 2016-06-30 | 2021-11-16 | Tti (Macao Commercial Offshore) Limited | Autonomous lawn mower and a system for navigating thereof |
USD795300S1 (en) | 2016-08-23 | 2017-08-22 | Mtd Products Inc | Blade |
USD848488S1 (en) | 2016-08-23 | 2019-05-14 | Mtd Products Inc | Robotic mower housing |
CN106527443B (zh) * | 2016-11-27 | 2019-06-18 | 北京特种机械研究所 | 全向移动agv导航纠偏方法 |
EP3412133B1 (de) * | 2017-06-09 | 2022-09-14 | Andreas Stihl AG & Co. KG | Bodenbearbeitungssystem mit mindestens einer ladestation |
WO2019071061A1 (en) | 2017-10-06 | 2019-04-11 | Mtd Products Inc | HIGH EFFICIENCY LAWN MAINTENANCE TOOL AND HIGH EFFICIENCY CUTTING BLADE |
JP7072376B2 (ja) | 2017-12-05 | 2022-05-20 | 株式会社クボタ | 管理システム |
JP7038536B2 (ja) | 2017-12-12 | 2022-03-18 | 株式会社クボタ | 作業車両 |
JP6840068B2 (ja) * | 2017-12-12 | 2021-03-10 | 株式会社クボタ | 収容装置 |
US11543829B2 (en) | 2018-06-21 | 2023-01-03 | Kubota Corporation | Work vehicle and base station |
US11452255B2 (en) | 2018-06-21 | 2022-09-27 | Kubota Corporation | Work vehicle |
USD892187S1 (en) | 2018-11-30 | 2020-08-04 | Mtd Products Inc | Robotic mower |
USD889517S1 (en) | 2019-01-31 | 2020-07-07 | Mtd Products Inc | Robotic mower body |
SE544288C2 (en) * | 2019-09-30 | 2022-03-29 | Husqvarna Ab | Robotic work tool system and method for transporting a robotic work tool between different areas |
WO2021103803A1 (zh) * | 2019-11-27 | 2021-06-03 | 苏州宝时得电动工具有限公司 | 自动行走设备及自动工作系统 |
USD971271S1 (en) | 2021-06-25 | 2022-11-29 | Mtd Products Inc | Robotic mower |
USD971272S1 (en) | 2021-06-25 | 2022-11-29 | Mtd Products Inc | Robotic mower body |
USD980874S1 (en) | 2021-07-23 | 2023-03-14 | Mtd Products Inc | Robotic mower body |
USD980873S1 (en) | 2021-07-23 | 2023-03-14 | Mtd Products Inc | Robotic mower |
EP4424135A1 (de) * | 2023-02-28 | 2024-09-04 | Andreas Stihl AG & Co. KG | Verfahren zur steuerung eines selbstfahrenden arbeitsgerätes insbesondere eines robotermähers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US2317400A (en) * | 1940-08-19 | 1943-04-27 | John B Brady | Automatic steering and control mechanism |
JPH08286738A (ja) * | 1995-04-17 | 1996-11-01 | Kubota Corp | 移動車の誘導制御装置 |
JP3639854B2 (ja) * | 1996-10-02 | 2005-04-20 | 独立行政法人農業・生物系特定産業技術研究機構 | 自動走行式農用車輌の走行制御装置及び走行方法 |
DE19738163A1 (de) | 1997-09-01 | 1999-03-11 | Siemens Ag | Verfahren zur Andockpositionierung einer autonomen mobilen Einheit unter Verwendung eines Leitstrahles |
SE523080C2 (sv) * | 1998-01-08 | 2004-03-23 | Electrolux Ab | Dockningssystem för självgående arbetsredskap |
SE511254C2 (sv) | 1998-01-08 | 1999-09-06 | Electrolux Ab | Elektroniskt söksystem för arbetsredskap |
JP3466075B2 (ja) * | 1998-02-24 | 2003-11-10 | 日産ディーゼル工業株式会社 | 無人搬送車の制御システム |
WO2005074362A2 (en) | 2004-02-03 | 2005-08-18 | F. Robotics Aquisitions Ltd. | Robot docking station |
JP2005261172A (ja) * | 2004-03-12 | 2005-09-22 | Nanotekku:Kk | 電動機を動力源とする移動体のバッテリーを、電磁誘導を応用して、特定の位置にて電気的に非接触な方法にて自動的に充電する装置。 |
GB201005259D0 (en) | 2010-03-29 | 2010-05-12 | F Robotics Acquisitions Ltd | Improvements relating to lawnmowers |
US8433468B2 (en) * | 2010-07-28 | 2013-04-30 | Deere & Company | Robotic mower home finding system |
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2012
- 2012-02-10 JP JP2012027633A patent/JP5859870B2/ja active Active
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2013
- 2013-02-04 KR KR1020130012226A patent/KR101462760B1/ko active IP Right Grant
- 2013-02-06 EP EP13154129.4A patent/EP2626759B1/en active Active
- 2013-02-07 US US13/761,579 patent/US8983693B2/en active Active
- 2013-02-07 CN CN201310049191.6A patent/CN103246285B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101462760B1 (ko) | 2014-11-20 |
US20130211645A1 (en) | 2013-08-15 |
US8983693B2 (en) | 2015-03-17 |
EP2626759A2 (en) | 2013-08-14 |
EP2626759A3 (en) | 2013-08-28 |
CN103246285A (zh) | 2013-08-14 |
EP2626759B1 (en) | 2015-08-12 |
CN103246285B (zh) | 2016-06-08 |
JP2013164741A (ja) | 2013-08-22 |
KR20130092451A (ko) | 2013-08-20 |
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