BR102018069539B8 - Veículos de trabalho, e, método para controlar uma ferramenta de trabalho - Google Patents

Veículos de trabalho, e, método para controlar uma ferramenta de trabalho

Info

Publication number
BR102018069539B8
BR102018069539B8 BR102018069539A BR102018069539A BR102018069539B8 BR 102018069539 B8 BR102018069539 B8 BR 102018069539B8 BR 102018069539 A BR102018069539 A BR 102018069539A BR 102018069539 A BR102018069539 A BR 102018069539A BR 102018069539 B8 BR102018069539 B8 BR 102018069539B8
Authority
BR
Brazil
Prior art keywords
work
work tool
tool
axis
tip
Prior art date
Application number
BR102018069539A
Other languages
English (en)
Other versions
BR102018069539B1 (pt
BR102018069539A2 (pt
Inventor
A Conrad Craig
J Myers David
M Lehmann Doug
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BR102018069539A2 publication Critical patent/BR102018069539A2/pt
Publication of BR102018069539B1 publication Critical patent/BR102018069539B1/pt
Publication of BR102018069539B8 publication Critical patent/BR102018069539B8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/0755—Position control; Position detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Harvester Elements (AREA)
  • Manipulator (AREA)

Abstract

de acordo com uma modalidade exemplificativa, um veículo de trabalho pode incluir um chassi, uma articulação, uma ferramenta de trabalho, primeiro e segundo atuadores conectados à articulação, um ou mais sensores e um controlador. a ferramenta de trabalho é conectada de modo móvel ao chassi pela articulação e é conectada de modo pivotante a uma articulação em torno de um eixo geométrico de base. a ferramenta de trabalho inclui uma ponta posicionada em uma extremidade dianteira da ferramenta de trabalho, com um eixo geométrico de ponta paralelo ao eixo geométrico de base e passando através da ponta. o um, ou mais de um, sensor, é configurado para prover um ou mais sinais de pelo menos um dentre uma posição, velocidade e aceleração da ferramenta de trabalho. o controlador é configurado para atuar, com base em um ou mais sinais, o primeiro atuador e o segundo atuador para nivelar a ferramenta de trabalho girando a ferramenta de trabalho em torno do eixo geométrico de ponta.
BR102018069539A 2017-11-07 2018-09-25 Veículos de trabalho, e, método para controlar uma ferramenta de trabalho BR102018069539B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/805,410 US10981763B2 (en) 2017-11-07 2017-11-07 Work tool leveling system
US15/805,410 2017-11-07

Publications (3)

Publication Number Publication Date
BR102018069539A2 BR102018069539A2 (pt) 2019-06-04
BR102018069539B1 BR102018069539B1 (pt) 2023-07-11
BR102018069539B8 true BR102018069539B8 (pt) 2024-02-27

Family

ID=66328279

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102018069539A BR102018069539B8 (pt) 2017-11-07 2018-09-25 Veículos de trabalho, e, método para controlar uma ferramenta de trabalho

Country Status (3)

Country Link
US (1) US10981763B2 (pt)
CN (1) CN109748201B (pt)
BR (1) BR102018069539B8 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020263470A1 (en) * 2019-04-23 2021-12-23 The Heil Co. Refuse collection vehicle positioning
CA3137481A1 (en) 2019-04-23 2020-10-29 The Heil Co. Refuse container engagement
WO2020219769A1 (en) 2019-04-23 2020-10-29 The Heil Co. Refuse collection vehicle controls
US11053659B1 (en) 2020-01-03 2021-07-06 Deere & Company Bell crank apparatus for a work machine
US11035094B1 (en) 2020-01-10 2021-06-15 Ferguson Trailer Transport, Inc. Device and method for extending material mover reach
US11821169B2 (en) * 2021-01-29 2023-11-21 Cnh Industrial America Llc System and method for controlling implement orientation of a work vehicle based on a modified error value
US11549236B1 (en) * 2021-06-16 2023-01-10 Cnh Industrial America Llc Work vehicle with improved bi-directional self-leveling functionality and related systems and methods

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736569B2 (ja) 1991-01-23 1998-04-02 新キャタピラー三菱株式会社 油圧パワーショベルの操作方法
US20020073833A1 (en) 2000-12-18 2002-06-20 Coombs Edwin G. Return to dig system
US7748147B2 (en) 2007-04-30 2010-07-06 Deere & Company Automated control of boom or attachment for work vehicle to a present position
US7797860B2 (en) 2007-04-30 2010-09-21 Deere & Company Automated control of boom or attachment for work vehicle to a preset position
US8500387B2 (en) * 2007-06-15 2013-08-06 Deere & Company Electronic parallel lift and return to carry or float on a backhoe loader
US20100254793A1 (en) * 2007-06-15 2010-10-07 Boris Trifunovic Electronic Anti-Spill
US20100215469A1 (en) * 2007-06-15 2010-08-26 Boris Trifunovic Electronic Parallel Lift And Return To Dig On A Backhoe Loader
US7530185B2 (en) 2007-06-22 2009-05-12 Deere & Company Electronic parallel lift and return to carry on a backhoe loader
DE102007045846A1 (de) 2007-09-26 2009-04-02 Deere & Company, Moline Landwirtschaftliche Maschine und Verfahren zur Positionsbestimmung
US7881845B2 (en) * 2007-12-19 2011-02-01 Caterpillar Trimble Control Technologies Llc Loader and loader control system
CN201334343Y (zh) * 2008-12-30 2009-10-28 上海太腾机械设备有限公司 一种用于伸缩臂叉装车的属具自动调平装置
JP5037561B2 (ja) * 2009-05-13 2012-09-26 株式会社小松製作所 作業車両
DE102009037880B4 (de) * 2009-08-18 2021-12-30 Robert Bosch Gmbh Mobile Arbeitsmaschine mit einer Regelvorrichtung mit einem Arbeitsarm und Verfahren zur Arbeitspunktregelung eines Arbeitsarms einer mobilen Arbeitsmaschine
KR101224698B1 (ko) * 2011-06-24 2013-01-21 명지대학교 산학협력단 전기습윤 장치 및 전기습윤 장치의 응답속도 개선 방법
JP5228132B1 (ja) * 2012-09-12 2013-07-03 株式会社小松製作所 ホイールローダ
US9097344B2 (en) * 2012-09-28 2015-08-04 Caterpillar Inc. Automatic shift control system for a powertrain and method
JP5807120B1 (ja) 2014-06-04 2015-11-10 株式会社小松製作所 作業機械の姿勢演算装置、作業機械及び作業機械の姿勢演算方法
US9913437B2 (en) 2015-04-10 2018-03-13 Deere & Company Velocity-based control of end effector
US9752300B2 (en) 2015-04-28 2017-09-05 Caterpillar Inc. System and method for positioning implement of machine
US9752336B2 (en) 2016-02-09 2017-09-05 Caterpillar Inc. Systems and methods for controlling an implement of a machine utilizing an orientation leveling system

Also Published As

Publication number Publication date
US10981763B2 (en) 2021-04-20
BR102018069539B1 (pt) 2023-07-11
US20190135599A1 (en) 2019-05-09
CN109748201B (zh) 2022-02-01
CN109748201A (zh) 2019-05-14
BR102018069539A2 (pt) 2019-06-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2018, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2740 DE 11/07/2023, QUANTO AO ITEM (54) TITULO.