WO2003104909A1 - Electronic directing system - Google Patents
Electronic directing system Download PDFInfo
- Publication number
- WO2003104909A1 WO2003104909A1 PCT/SE2003/000917 SE0300917W WO03104909A1 WO 2003104909 A1 WO2003104909 A1 WO 2003104909A1 SE 0300917 W SE0300917 W SE 0300917W WO 03104909 A1 WO03104909 A1 WO 03104909A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- navigational control
- magnetic field
- current
- control station
- time
- Prior art date
Links
- 230000001902 propagating effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000010407 vacuum cleaning Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 2
- 239000012620 biological material Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
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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
- A01D34/006—Control or measuring arrangements
- A01D34/008—Control or measuring arrangements for automated or remotely controlled operation
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
-
- 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
- B60L3/12—Recording operating variables ; Monitoring of operating variables
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- 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 or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/32—Auto pilot mode
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/60—Electric or hybrid propulsion means for production processes
-
- 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
- Y02T10/64—Electric machine technologies 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
- 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
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/516,793 US7574282B2 (en) | 2002-06-07 | 2003-06-03 | Electronic directing system |
AU2003244284A AU2003244284B2 (en) | 2002-06-07 | 2003-06-03 | Electronic directing system |
DE60333561T DE60333561D1 (en) | 2002-06-07 | 2003-06-03 | ELECTRONIC STEERING SYSTEM |
JP2004511919A JP4546239B2 (en) | 2002-06-07 | 2003-06-03 | Electronic navigation control system |
EP03757229A EP1512054B1 (en) | 2002-06-07 | 2003-06-03 | Electronic directing system |
AT03757229T ATE475921T1 (en) | 2002-06-07 | 2003-06-03 | ELECTRONIC STEERING SYSTEM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201740-8 | 2002-06-07 | ||
SE0201740A SE0201740D0 (en) | 2002-06-07 | 2002-06-07 | Electronic routing system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003104909A1 true WO2003104909A1 (en) | 2003-12-18 |
Family
ID=20288112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2003/000917 WO2003104909A1 (en) | 2002-06-07 | 2003-06-03 | Electronic directing system |
Country Status (9)
Country | Link |
---|---|
US (1) | US7574282B2 (en) |
EP (2) | EP2250866B1 (en) |
JP (1) | JP4546239B2 (en) |
CN (1) | CN100374964C (en) |
AT (1) | ATE475921T1 (en) |
AU (1) | AU2003244284B2 (en) |
DE (1) | DE60333561D1 (en) |
SE (1) | SE0201740D0 (en) |
WO (1) | WO2003104909A1 (en) |
Cited By (12)
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WO2011129728A1 (en) * | 2010-04-14 | 2011-10-20 | Husqvarna Ab | Robotic garden tool following wires at a distance using multiple signals |
EP2572567A1 (en) * | 2010-07-28 | 2013-03-27 | Deere & Company | Robotic mower boundary sensing system and robotic mower |
EP2741160A1 (en) * | 2012-12-07 | 2014-06-11 | Viking GmbH | Method for controlling a self-propelled lawn mower |
ITMI20131252A1 (en) * | 2013-07-25 | 2015-01-26 | Fabrizio Bernini | PROCESSING EQUIPMENT OF A LIMITED AREA |
EP2853975A3 (en) * | 2013-06-20 | 2015-11-18 | Deere & Company | Robotic mower navigation system |
EP2997808A1 (en) * | 2014-09-19 | 2016-03-23 | Fabrizio Bernini | A system for an optimised cutting of grass |
US9820433B2 (en) | 2012-12-28 | 2017-11-21 | Positec Power Tools (Suzhou Co., Ltd.) | Auto mowing system |
EP3602226A4 (en) * | 2017-03-28 | 2020-12-23 | Husqvarna AB | Improved perimeter marking for a robotic working tool |
CN112426105A (en) * | 2020-11-23 | 2021-03-02 | 珠海格力电器股份有限公司 | Charging seat, calibration method and device for position of charging seat and sweeping system |
EP3850935A3 (en) * | 2020-01-17 | 2021-09-15 | Honda Motor Co., Ltd. | Working machine and working system |
US11910742B2 (en) | 2018-08-03 | 2024-02-27 | Lg Electronics Inc. | Moving robot, system of moving robot and method for moving to charging station of moving robot |
US11960278B2 (en) | 2018-08-05 | 2024-04-16 | Lg Electronics Inc. | Moving robot and controlling method thereof |
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US6690134B1 (en) * | 2001-01-24 | 2004-02-10 | Irobot Corporation | Method and system for robot localization and confinement |
US8046103B2 (en) * | 2006-09-29 | 2011-10-25 | F Robotics Acquisitions Ltd. | System and method for determining the location of a machine |
WO2009036644A1 (en) * | 2007-09-21 | 2009-03-26 | Zhejiang University | Robot mower system |
US10746901B2 (en) | 2008-06-12 | 2020-08-18 | Ophir Corporation | Systems and methods for predicting arrival of wind event at aeromechanical apparatus |
US8285418B2 (en) * | 2009-07-23 | 2012-10-09 | Kla-Tencor Corporation | Dual scanning stage |
US8996171B2 (en) * | 2010-02-02 | 2015-03-31 | Deere & Company | Pheromone for robotic boundary |
US8433468B2 (en) * | 2010-07-28 | 2013-04-30 | Deere & Company | Robotic mower home finding system |
US8352113B2 (en) * | 2010-07-28 | 2013-01-08 | Deere & Company | Robotic mower boundary coverage system |
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KR101448248B1 (en) * | 2011-08-03 | 2014-10-07 | 엘지전자 주식회사 | Lawn mower robot and control method for the same |
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Also Published As
Publication number | Publication date |
---|---|
JP2005531832A (en) | 2005-10-20 |
AU2003244284B2 (en) | 2008-08-28 |
US7574282B2 (en) | 2009-08-11 |
CN1659490A (en) | 2005-08-24 |
EP2250866A2 (en) | 2010-11-17 |
JP4546239B2 (en) | 2010-09-15 |
SE0201740D0 (en) | 2002-06-07 |
CN100374964C (en) | 2008-03-12 |
EP1512054B1 (en) | 2010-07-28 |
US20050267629A1 (en) | 2005-12-01 |
DE60333561D1 (en) | 2010-09-09 |
ATE475921T1 (en) | 2010-08-15 |
AU2003244284A1 (en) | 2003-12-22 |
EP1512054A1 (en) | 2005-03-09 |
EP2250866B1 (en) | 2014-03-26 |
EP2250866A3 (en) | 2013-08-28 |
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