AU2003244285A1 - Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part - Google Patents

Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part

Info

Publication number
AU2003244285A1
AU2003244285A1 AU2003244285A AU2003244285A AU2003244285A1 AU 2003244285 A1 AU2003244285 A1 AU 2003244285A1 AU 2003244285 A AU2003244285 A AU 2003244285A AU 2003244285 A AU2003244285 A AU 2003244285A AU 2003244285 A1 AU2003244285 A1 AU 2003244285A1
Authority
AU
Australia
Prior art keywords
self
hall effect
operational part
propelled device
effect transducer
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.)
Abandoned
Application number
AU2003244285A
Inventor
Lars-Erik Sundberg
Per-Olof Zakrisson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux AB
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
Publication of AU2003244285A1 publication Critical patent/AU2003244285A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A01D34/74—Cutting-height adjustment
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • 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
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
AU2003244285A 2002-06-07 2003-06-03 Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part Abandoned AU2003244285A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201741A SE0201741D0 (en) 2002-06-07 2002-06-07 Automatic device on wheels
SE0201741-6 2002-06-07
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

Publications (1)

Publication Number Publication Date
AU2003244285A1 true AU2003244285A1 (en) 2003-12-22

Family

ID=20288113

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003244285A Abandoned 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

Country Status (3)

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

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP3342266A1 (en) * 2012-02-22 2018-07-04 Husqvarna AB Robotic lawnmower
EP2816885A4 (en) * 2012-02-22 2015-10-14 Husqvarna Ab Robotic lawn mower with joystick sensor
WO2014007694A1 (en) 2012-07-04 2014-01-09 Husqvarna Ab Calibration of cutting height for a robotic mower
CN104470351A (en) * 2012-07-05 2015-03-25 胡斯华纳有限公司 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
WO2014101840A1 (en) 2012-12-28 2014-07-03 苏州宝时得电动工具有限公司 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
CN107404839B (en) * 2015-03-26 2020-05-01 胡斯华纳有限公司 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
US11172605B2 (en) 2016-06-30 2021-11-16 Tti (Macao Commercial Offshore) Limited Autonomous lawn mower and a system for navigating thereof
US11172608B2 (en) 2016-06-30 2021-11-16 Tti (Macao Commercial Offshore) Limited Autonomous lawn mower and a system for navigating thereof
DE102016211842A1 (en) 2016-06-30 2018-01-04 Robert Bosch Gmbh Harrow
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
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
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114229A (en) * 1962-05-25 1963-12-17 Wilson Floyd Thomas Rotary mower blade height adjuster
US4866854A (en) * 1986-12-05 1989-09-19 The Charles Stark Draper Laboratory, Inc. Multiple axis displacement sensor
DD260029B1 (en) * 1987-04-28 1990-08-22 Adw Ddr Kybernetik Inf COLLISION SENSOR
DE8815675U1 (en) * 1988-12-17 1990-01-04 Alois Poettinger Landmaschinen-Gesellschaft Mbh, 8900 Augsburg, De
JP2815606B2 (en) * 1989-04-25 1998-10-27 株式会社トキメック Control method of concrete floor finishing robot
DE69129407T2 (en) * 1991-07-10 1998-11-19 Samsung Electronics Co Ltd Movable monitor
US5386364A (en) * 1993-06-02 1995-01-31 Translogic Corporation Communication of control signals to a vehicle using its bumper switch
DE29915715U1 (en) * 1999-09-07 1999-12-02 Lich Willi Radio-controlled, self-propelled lawn mower
US6443509B1 (en) * 2000-03-21 2002-09-03 Friendly Robotics Ltd. Tactile sensor

Also Published As

Publication number Publication date
WO2003103375A8 (en) 2004-05-27
WO2003103375A1 (en) 2003-12-18
SE0201741D0 (en) 2002-06-07

Similar Documents

Publication Publication Date Title
AU2003244285A1 (en) Self-propelled device with a sensor constituted of a hall effect transducer and an adjustable operational part
AU2003266663A1 (en) Piezoelectric sensor and input device comprising same
AU2003237232A1 (en) Sensor device and methods for using same
AU2003270651A1 (en) Enhanced integrity implantable sensor device
AU2003254214A1 (en) Sensors for monitoring biological sounds and electric potentials
AU2003266312A1 (en) Administering device comprising a temperature sensor
AU2003275305A1 (en) Image sensor device
DE60331430D1 (en) UNDERPRESSURE TIGHTENING DEVICE AND TENSION CONFIRMATION SENSOR
AU2002367928A1 (en) Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance
AU2003272524A1 (en) Ventilation and volume change measurements using permanent magnet and magnet sensor affixed to body
AU2003297742A1 (en) Integrated sensor and electronics package
AU2002328577A1 (en) Device for calibration of magnetic sensors in three dimensions
AU2003257447A1 (en) Hand pressure sensor warning device
AU2003281994A1 (en) Device and method for measuring the dimensions of a body
AU2003226804A1 (en) Determination of the orientation of an opto-electronic sensor
DE60315388D1 (en) Throttle opening angle sensor
AU2003219437A1 (en) Image sensor device
AU2003263130A1 (en) Device and method for calibration of a mass flow sensor
AUPR496301A0 (en) An improved soil moisture sensing device
AU2003206688A1 (en) Sensor comprising an array of piezoresistors
AU2003221063A1 (en) Calibration evaluation method and device for acceleration sensor
AU2003227661A1 (en) Measuring device comprising a hall sensor and method for the production thereof
EP1752640A4 (en) Throttle system and sensor unit
DE60000352D1 (en) Pressure sensor device and device for relieving suction pressure
AU2002227338A1 (en) Piezoelectric polymer flow sensor and methods

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase