[go: up one dir, main page]

SE2450118A1 - Control unit and a method for managing a machine - Google Patents

Control unit and a method for managing a machine

Info

Publication number
SE2450118A1
SE2450118A1 SE2450118A SE2450118A SE2450118A1 SE 2450118 A1 SE2450118 A1 SE 2450118A1 SE 2450118 A SE2450118 A SE 2450118A SE 2450118 A SE2450118 A SE 2450118A SE 2450118 A1 SE2450118 A1 SE 2450118A1
Authority
SE
Sweden
Prior art keywords
machine
tracks
determined
terrain
method comprises
Prior art date
Application number
SE2450118A
Inventor
Joakim Wigström
Original Assignee
Soedra Skogsaegarna Ekonomisk Foerening
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 Soedra Skogsaegarna Ekonomisk Foerening filed Critical Soedra Skogsaegarna Ekonomisk Foerening
Priority to SE2450118A priority Critical patent/SE2450118A1/en
Priority to PCT/EP2025/052154 priority patent/WO2025168397A1/en
Publication of SE2450118A1 publication Critical patent/SE2450118A1/en

Links

Classifications

    • 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
    • G05D1/60—Intended control result
    • G05D1/617—Safety or protection, e.g. defining protection zones around obstacles or avoiding hazards
    • G05D1/622—Obstacle avoidance
    • 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
    • G05D1/40—Control within particular dimensions
    • G05D1/43—Control of position or course in two dimensions
    • G05D1/435—Control of position or course in two dimensions resulting in a change of level, e.g. negotiating lifts or stairs
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • A01B69/008—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow automatic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • 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
    • G05D1/40—Control within particular dimensions
    • G05D1/43—Control of position or course in two dimensions
    • 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
    • G05D1/60—Intended control result
    • 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
    • G05D1/60—Intended control result
    • G05D1/617—Safety or protection, e.g. defining protection zones around obstacles or avoiding hazards
    • G05D1/619—Minimising the exposure of a vehicle to threats, e.g. avoiding interceptors
    • 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
    • G05D1/60—Intended control result
    • G05D1/644—Optimisation of travel parameters, e.g. of energy consumption, journey time or distance
    • 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
    • G05D1/60—Intended control result
    • G05D1/648—Performing a task within a working area or space, e.g. cleaning
    • 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
    • G05D1/20—Control system inputs
    • G05D1/24—Arrangements for determining position or orientation
    • G05D1/246—Arrangements for determining position or orientation using environment maps, e.g. simultaneous localisation and mapping [SLAM]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2105/00—Specific applications of the controlled vehicles
    • G05D2105/15—Specific applications of the controlled vehicles for harvesting, sowing or mowing in agriculture or forestry
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2107/00—Specific environments of the controlled vehicles
    • G05D2107/20—Land use
    • G05D2107/21—Farming, e.g. fields, pastures or barns
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2109/00—Types of controlled vehicles
    • G05D2109/10—Land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

A method for managing a machine in a terrain comprising one or more slopes is provided. The method comprises obtaining (201) terrain data indicative of the terrain. The method comprises determining (202) a set of tracks based on the terrain data. Each track comprises respective trajectories determined to be traversable by the machine, and wherein each respective trajectory is determined to account for a rollover hazard associated with the one or more slopes. The method comprises determining (203) a set of connections connecting the set of tracks. Each connection out of the set of connections is indicative of a respective trajectory for the machine for transitioning between respective tracks in the set of tracks. The method comprises determining (204) a path for the machine to follow in the terrain. The path is determined based on the determined set of tracks and the determined set of connections.
SE2450118A 2024-02-06 2024-02-06 Control unit and a method for managing a machine SE2450118A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2450118A SE2450118A1 (en) 2024-02-06 2024-02-06 Control unit and a method for managing a machine
PCT/EP2025/052154 WO2025168397A1 (en) 2024-02-06 2025-01-29 Control unit and a method for managing a machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450118A SE2450118A1 (en) 2024-02-06 2024-02-06 Control unit and a method for managing a machine

Publications (1)

Publication Number Publication Date
SE2450118A1 true SE2450118A1 (en) 2025-08-07

Family

ID=94478442

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2450118A SE2450118A1 (en) 2024-02-06 2024-02-06 Control unit and a method for managing a machine

Country Status (2)

Country Link
SE (1) SE2450118A1 (en)
WO (1) WO2025168397A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040193349A1 (en) * 2003-03-31 2004-09-30 Flann Nicholas Simon Method and system for determining an efficient vehicle path
US7502678B2 (en) * 2006-04-21 2009-03-10 Claas Selbstfahrende Erntemaschinen Gmbh Method for controlling an agricultural machine system
WO2023127390A1 (en) * 2021-12-28 2023-07-06 株式会社クボタ Travel control system for agricultural machinery capable of remote control travel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115032995B (en) * 2022-06-17 2023-07-14 未岚大陆(北京)科技有限公司 Motion control method, device, electronic device and computer storage medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040193349A1 (en) * 2003-03-31 2004-09-30 Flann Nicholas Simon Method and system for determining an efficient vehicle path
US7502678B2 (en) * 2006-04-21 2009-03-10 Claas Selbstfahrende Erntemaschinen Gmbh Method for controlling an agricultural machine system
WO2023127390A1 (en) * 2021-12-28 2023-07-06 株式会社クボタ Travel control system for agricultural machinery capable of remote control travel

Also Published As

Publication number Publication date
WO2025168397A1 (en) 2025-08-14

Similar Documents

Publication Publication Date Title
US20210301660A1 (en) Construction method for making water-rich sand layer shield over cross existing line and underneath cross sewage push pipe at close range
CN109779649A (en) Real-time deviation correction system and method of shield tunneling axis based on big data
CN102102522B (en) Track and posture composite control method in shield tunneling process
CA2481771A1 (en) Method and apparatus for controlling a railway consist
CA2266877C (en) A method for correcting the position of a track
CN106628791B (en) A kind of shuttle walking positioning method
CN103835719B (en) A kind of coal-winning machine self adaptation cutting process based on non-holonomic constraint
AU631718B2 (en) A continuously advancing track maintenance machine for consolidating the ballast bed
DE60006647D1 (en) AUTOMATED DRILL PLANNING METHOD AND DEVICE FOR HORIZONTAL DIRECTION DRILLING
JPS57194855A (en) Numerical control system
ES472691A1 (en) Method of joining frogs of wear-resisting manganese steel castings to rails of carbon steel
CN110045598B (en) Method for tracking and controlling underground advancing path of cantilever type heading machine
CN119737166B (en) Intelligent control method for shield tunnel with extreme radius in narrow space
CN110182514A (en) A kind of intelligent material conveying equipment Automatic Track Finding guiding vehicle and autonomous tracing in intelligent vehicle
CN102240838A (en) Robot controller that controls tandem arc welding system, arc tracking controlling method using the robot controller, and the tandem arc welding system
SE2450118A1 (en) Control unit and a method for managing a machine
FR2821682B1 (en) METHOD FOR MONITORING AND CONTROLLING A TECHNICAL PROCESS
CN111427278A (en) Semi-physical simulation test system for coal mining machine controller and use method
CN114320291B (en) Automatic leveling method for coal mining machine
Li et al. Dynamic prediction and control of a tunnel boring machine with a particle swarm optimization–random forest algorithm and an integrated digital twin
CN114355941A (en) Vehicle Path Tracking Method Based on Improved Stanley Control
CN106703823A (en) Posture error correction system and method of large driving equipment
CN117284351A (en) Control method for energy-saving operation of train in high-altitude environment
GB1306506A (en) Monitoring system for railway track laying and maintenance
CN117848349B (en) Crawler-type agricultural machinery navigation method and system when navigation RTK signal is lost