SE0402685L - Procedure for controlling an engine of a forest machine, as well as a forest machine - Google Patents

Procedure for controlling an engine of a forest machine, as well as a forest machine

Info

Publication number
SE0402685L
SE0402685L SE0402685A SE0402685A SE0402685L SE 0402685 L SE0402685 L SE 0402685L SE 0402685 A SE0402685 A SE 0402685A SE 0402685 A SE0402685 A SE 0402685A SE 0402685 L SE0402685 L SE 0402685L
Authority
SE
Sweden
Prior art keywords
forest machine
engine
tree trunk
manipulation
tree
Prior art date
Application number
SE0402685A
Other languages
Swedish (sv)
Other versions
SE0402685D0 (en
SE527297C2 (en
Inventor
Juha Jaervinen
Olli Hankamaeki
Pekka Karjalainen
Original Assignee
Timberjack Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8563981&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE0402685(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Timberjack Oy filed Critical Timberjack Oy
Publication of SE0402685L publication Critical patent/SE0402685L/en
Publication of SE0402685D0 publication Critical patent/SE0402685D0/en
Publication of SE527297C2 publication Critical patent/SE527297C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/095—Delimbers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The invention relates to a method in the control of an engine (10) used as the primary power source for a forest machine, which forest machine performs manipulation of tree trunks on a terrain in such a way that the properties of the tree trunk subject to manipulating operations at the time are determined by means of one or more measurements of said tree trunk by the forest machine and/or by means of information entered by the driver of the forest machine into the forest machine. According to the invention, properties of a single tree trunk, determined at the beginning of its manipulation and/or to be updated during the manipulation of said tree trunk, are used to estimate, automatically and in advance, one or more power levels required by one or more manipulating operations to be carried out on said tree trunk, before said tree trunks is subjected to said manipulating operation/operations. On the basis of this, the function of the engine (10) of the forest machine is optimized, automatically and according to the trunk, by affecting the control parameters of the engine to provide said one or more power levels required for the manipulation of the tree trunk by optimizing the efficiency of the engine. The invention further relates to a forest machine implementing the method.
SE0402685A 2002-05-21 2004-11-05 Procedure for controlling an engine of a forest machine, as well as a forest machine SE527297C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020957A FI111183B (en) 2002-05-21 2002-05-21 Procedure for control of forest machine engine and forest machine
PCT/FI2003/000387 WO2003096794A1 (en) 2002-05-21 2003-05-20 A method in controlling an engine of a forest machine and a forest machine

Publications (3)

Publication Number Publication Date
SE0402685L true SE0402685L (en) 2004-11-05
SE0402685D0 SE0402685D0 (en) 2004-11-05
SE527297C2 SE527297C2 (en) 2006-02-07

Family

ID=8563981

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402685A SE527297C2 (en) 2002-05-21 2004-11-05 Procedure for controlling an engine of a forest machine, as well as a forest machine

Country Status (6)

Country Link
AU (1) AU2003227795A1 (en)
CA (1) CA2486278C (en)
DE (1) DE10392696T5 (en)
FI (1) FI111183B (en)
SE (1) SE527297C2 (en)
WO (1) WO2003096794A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119394B (en) * 2005-12-02 2008-10-31 Ponsse Oyj Method for controlling the power of a forestry machine
FI122061B (en) * 2007-05-28 2011-08-15 Ponsse Oyj Arrangement in connection with forestry machine power source
RU2522525C2 (en) * 2012-11-01 2014-07-20 Лев Николаевич Шобанов Method for machine guidance on object
CA2933293C (en) 2013-12-20 2020-08-18 Komatsu Forest Ab Indicating of unsharp teeth at a disc saw by measuring of speed of rotation
DE102016003752B4 (en) 2016-03-26 2022-06-09 Audi Ag Method for operating a drive device of a motor vehicle and corresponding drive device
SE540505C2 (en) 2016-05-17 2018-09-25 Log Max Ab A tree harvesting machine, a tree harvesting monitoring system, a tree harvesting head, a method for controlling operation of a tree harvesting head and a method for monitoring operation of a tree harvesting machine
EP3424296B1 (en) * 2017-07-04 2023-11-29 Andreas Stihl AG & Co. KG Method for determining an item of information for adjusting an adjustable component of a combustion motor drive system of a gardening and/or forestry device, gardening and/or forestry device system and garden and/or forestry device
FI20185718A1 (en) * 2018-08-30 2020-03-01 Ponsse Oyj Method for controlling a power transmission device, system and forest machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE388752B (en) * 1975-03-06 1976-10-18 Volvo Bm DEVICE FOR CUTTING TREES OF TREES
US5394342A (en) * 1993-02-26 1995-02-28 Macmillan Bloedel Limited Log scanning
SE9703236L (en) * 1997-09-09 1999-03-10 Rolf Modd Device for operation of a processing unit
FI20002683A0 (en) * 2000-12-07 2000-12-07 Taehkae Ab Oy Plant and procedure for handling logs

Also Published As

Publication number Publication date
SE0402685D0 (en) 2004-11-05
WO2003096794A1 (en) 2003-11-27
FI20020957A0 (en) 2002-05-21
AU2003227795A1 (en) 2003-12-02
CA2486278C (en) 2012-03-13
FI111183B (en) 2003-06-13
SE527297C2 (en) 2006-02-07
CA2486278A1 (en) 2003-11-27
DE10392696T5 (en) 2005-05-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed