SE0201741D0 - Automatic device on wheels - Google Patents

Automatic device on wheels

Info

Publication number
SE0201741D0
SE0201741D0 SE0201741A SE0201741A SE0201741D0 SE 0201741 D0 SE0201741 D0 SE 0201741D0 SE 0201741 A SE0201741 A SE 0201741A SE 0201741 A SE0201741 A SE 0201741A SE 0201741 D0 SE0201741 D0 SE 0201741D0
Authority
SE
Sweden
Prior art keywords
self
conjunction
propelling
outer influence
movements
Prior art date
Application number
SE0201741A
Other languages
Swedish (sv)
Inventor
Per-Olof Zakrisson
Lars-Erik Sundberg
Original Assignee
Electrolux Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electrolux Ab filed Critical Electrolux Ab
Priority to SE0201741A priority Critical patent/SE0201741D0/en
Publication of SE0201741D0 publication Critical patent/SE0201741D0/en
Priority to PCT/SE2003/000918 priority patent/WO2003103375A1/en
Priority to AU2003244285A priority patent/AU2003244285A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/006Control or measuring arrangements
    • A01D34/008Control or measuring arrangements for automated or remotely controlled operation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/74Cutting-height adjustment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20Methods, 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
    • B60L15/2036Electric differentials, e.g. for supporting steering vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007Measures or means for preventing or attenuating collisions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D2101/00Lawn-mowers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/40Working vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2220/00Electrical machine types; Structures or applications thereof
    • B60L2220/40Electrical machine applications
    • B60L2220/46Wheel motors, i.e. motor connected to only one wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/32Auto pilot mode
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility

Abstract

The present invention relates to a self-propelling device, preferably a self-propelling lawn-mowing robot comprising at least a control and navigational control system that in conjunction with outer influence on the device, for instance collision with an object, at least by information from one or several sensors (41) placed in or on the device, controls the movements of the device across a surface area. The device is designed so that at least a first part of the device moves in relation to the device's remaining parts in conjunction with the outer influence. The device is so designed that the first part of the device moves in relation to the device's remaining parts in conjunction with outer influence. The self-propelling robot comprises a sensor (41) that detects the movements of the first part without being in contact with the first part.
SE0201741A 2002-06-07 2002-06-07 Automatic device on wheels SE0201741D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0201741A SE0201741D0 (en) 2002-06-07 2002-06-07 Automatic device on wheels
PCT/SE2003/000918 WO2003103375A1 (en) 2002-06-07 2003-06-03 Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part
AU2003244285A AU2003244285A1 (en) 2002-06-07 2003-06-03 Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0201741A SE0201741D0 (en) 2002-06-07 2002-06-07 Automatic device on wheels

Publications (1)

Publication Number Publication Date
SE0201741D0 true SE0201741D0 (en) 2002-06-07

Family

ID=20288113

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0201741A SE0201741D0 (en) 2002-06-07 2002-06-07 Automatic device on wheels

Country Status (3)

Country Link
AU (1) AU2003244285A1 (en)
SE (1) SE0201741D0 (en)
WO (1) WO2003103375A1 (en)

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GB201005259D0 (en) 2010-03-29 2010-05-12 F Robotics Acquisitions Ltd Improvements relating to lawnmowers
US8234848B2 (en) * 2010-07-28 2012-08-07 Deere & Company Robotic mower height of cut adjustment assembly
DE202010008414U1 (en) * 2010-08-31 2011-12-07 Al-Ko Kober Ag gardening equipment
DE102010044276B4 (en) 2010-09-02 2015-08-06 AL-KO KOBER Ges.mbH Switching device for a lawnmower
CN102523841A (en) * 2010-12-29 2012-07-04 苏州宝时得电动工具有限公司 Mower
CN102687626B (en) * 2011-03-22 2016-02-17 苏州宝时得电动工具有限公司 Mower
CN102771258A (en) * 2011-05-13 2012-11-14 苏州宝时得电动工具有限公司 Automatic mower
JP5859323B2 (en) * 2012-01-25 2016-02-10 リョービ株式会社 Lawn mower
WO2013125992A1 (en) * 2012-02-22 2013-08-29 Husqvarna Ab Robotic lawn mower with joystick sensor.
WO2013125995A1 (en) * 2012-02-22 2013-08-29 Husqvarna Ab Robotic lawnmower
EP2869690B1 (en) 2012-07-04 2017-11-01 Husqvarna Ab Adjustment of cutting height for a robotic mower
EP2869689A4 (en) * 2012-07-05 2016-08-10 Husqvarna Ab Displacement sensor for a robotic vehicle detecting a lift event and a collision event
DE202012102637U1 (en) 2012-07-17 2013-10-21 Al-Ko Kober Se Self-propelled tillage implement
EP2692220B1 (en) 2012-08-03 2016-04-27 Robert Bosch GmbH Directional obstruction sensor
US9820433B2 (en) 2012-12-28 2017-11-21 Positec Power Tools (Suzhou Co., Ltd.) Auto mowing system
EP2783563B1 (en) * 2013-03-27 2016-09-07 Viking GmbH Work machine with an adjustable assembly
EP2803255B1 (en) * 2013-05-15 2017-07-05 Viking GmbH Self-propelled working device with obstacle detection
EP3102914B1 (en) 2014-02-03 2018-08-08 Husqvarna AB Obstacle detection for a robotic working tool
WO2015161889A1 (en) 2014-04-25 2015-10-29 Husqvarna Ab Improved robotic work tool
EP3273764B1 (en) 2015-03-26 2019-03-06 Husqvarna AB Improved lift/collision detection
CN105746094A (en) * 2016-04-05 2016-07-13 常州格力博有限公司 Omnibearing crash sensor device and lawn mower
EP3469442A4 (en) 2016-06-30 2020-09-16 TTI (Macao Commercial Offshore) Limited An autonomous lawn mower and a system for navigating thereof
DE102016211842A1 (en) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Harrow
US11172608B2 (en) 2016-06-30 2021-11-16 Tti (Macao Commercial Offshore) Limited Autonomous lawn mower and a system for navigating thereof
GB2552331B (en) * 2016-07-18 2020-02-05 F Robotics Acquisitions Ltd Improvements relating to robotic lawnmowers
JP2018102247A (en) * 2016-12-27 2018-07-05 本田技研工業株式会社 Autonomous travel vehicle
KR101918994B1 (en) * 2017-01-02 2019-02-08 엘지전자 주식회사 Lawn mower robot
SE540585C2 (en) 2017-03-23 2018-10-02 Husqvarna Ab A robotic work tool and a method for use in a robotic work tool comprising a lift/collision detection device
WO2018174777A1 (en) * 2017-03-23 2018-09-27 Husqvarna Ab A robotic work tool and a method for use in a robotic work tool comprising a lift and collision detection
JP2021027809A (en) * 2019-08-09 2021-02-25 本田技研工業株式会社 Work machine
JP7309559B2 (en) * 2019-09-27 2023-07-18 株式会社やまびこ Self-propelled robot working machine
CN114454817B (en) * 2021-12-30 2023-11-03 南京苏美达智能技术有限公司 Shell displacement detection structure for self-walking equipment

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Also Published As

Publication number Publication date
AU2003244285A1 (en) 2003-12-22
WO2003103375A1 (en) 2003-12-18
WO2003103375A8 (en) 2004-05-27

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