BRPI0508902A - processo e dispositivo para amortecimento de movimento em máquinas de construção - Google Patents

processo e dispositivo para amortecimento de movimento em máquinas de construção

Info

Publication number
BRPI0508902A
BRPI0508902A BRPI0508902-6A BRPI0508902A BRPI0508902A BR PI0508902 A BRPI0508902 A BR PI0508902A BR PI0508902 A BRPI0508902 A BR PI0508902A BR PI0508902 A BRPI0508902 A BR PI0508902A
Authority
BR
Brazil
Prior art keywords
construction machinery
motion damping
damping process
hydraulic
hydraulic cylinder
Prior art date
Application number
BRPI0508902-6A
Other languages
English (en)
Inventor
Renato Gianoglio
Salvatore Frediani
Juergen Weber
Original Assignee
Cnh Baumaschinen Gmbh
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 Cnh Baumaschinen Gmbh filed Critical Cnh Baumaschinen Gmbh
Publication of BRPI0508902A publication Critical patent/BRPI0508902A/pt
Publication of BRPI0508902B1 publication Critical patent/BRPI0508902B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Soil Working Implements (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA AMORTECIMENTO DE MOVIMENTO EM MáQUINAS DE CONSTRUçãO. A presente invenção refere-se a um processo e a um dispositivo para amortecimento de movimento em máquinas de construção (1) automóveis, sem molejo, especialmente carregadores sobre rodas com um aparelho de trabalho (1.2) acionado por meio de um cilindro hidráulico (1.4), uma fonte hidráulica, uma válvula (1.5) controlada para suprimento do cilindro hidráulico (1.4) com fluido hidráulico, uma unidade de regulagem (6) com um soft-ware de controle bem como com emprego de um sensor (2) executado como sensor de aceleração (2.1), sendo que o controle da velocidade do cilindro hidráulico (1.4) à base de uma reciclagem da aceleração abrange as seguintes etapas de processo: a. detecção do sinal de aceleração pelo sensor de aceleração (2.1) durante a marcha da máquina de construção, b. processamento do sinal de aceleração como grandeza de entrada pelo sofware de controle da unidade de regulagem (6) e determinação de um fluxo de controle (9) para válvula (1.5) como grandeza de saída para amortecimento do movimento e c. suprimento do cilindro hidráulico (1.4) como fluido hidráulico pela válvula (1.5) em função do fluxo de controle (9).
BRPI0508902A 2004-03-17 2005-03-15 processo e dispositivo para amortecimento de movimento em máquinas de construção BRPI0508902B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004012945A DE102004012945A1 (de) 2004-03-17 2004-03-17 Vorrichtung und Verfahren zur Bewegungstilgung bei Baumaschinen
PCT/EP2005/002719 WO2005090694A1 (de) 2004-03-17 2005-03-15 Verfahren und vorrichtung zur bewegungstilgung bei baumaschinen

Publications (2)

Publication Number Publication Date
BRPI0508902A true BRPI0508902A (pt) 2007-08-07
BRPI0508902B1 BRPI0508902B1 (pt) 2016-10-11

Family

ID=34962315

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508902A BRPI0508902B1 (pt) 2004-03-17 2005-03-15 processo e dispositivo para amortecimento de movimento em máquinas de construção

Country Status (7)

Country Link
US (1) US7756622B2 (pt)
EP (1) EP1725715B1 (pt)
AT (1) ATE454507T1 (pt)
BR (1) BRPI0508902B1 (pt)
DE (2) DE102004012945A1 (pt)
ES (1) ES2336340T3 (pt)
WO (1) WO2005090694A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007026154B4 (de) * 2006-06-05 2010-11-25 Marc Schröder Verfahren zum Druckausgleich im Dämpfungssystem einer Maschine mit hydraulischem Schwingungsdämpfer vor der Einschaltung des Dämpfersystems
DE102007045846A1 (de) * 2007-09-26 2009-04-02 Deere & Company, Moline Landwirtschaftliche Maschine und Verfahren zur Positionsbestimmung
ITUD20080057A1 (it) * 2008-03-17 2009-09-18 Cifa Spa Procedimento di controllo delle vibrazioni di un braccio articolato per il pompaggio di calcestruzzo, e relativo dispositivo
US8162070B2 (en) * 2008-09-03 2012-04-24 Cnh America Llc Hydraulic shock dissipation for implement bounce
AT507087B1 (de) * 2008-12-05 2010-02-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur semi-aktiven reduktion von druckschwingungen in einem hydrauliksystem
US9644339B2 (en) * 2010-03-05 2017-05-09 Komatsu Ltd. Damper operation control device and damper operation control method for working vehicle
US8977440B2 (en) * 2010-09-09 2015-03-10 Robert Bosch Gmbh Body movement mitigation in earth-moving vehicles
EP2637961B1 (en) * 2010-11-12 2016-04-20 JLG Industries Inc. Longitudinal stability monitoring system
US8833861B2 (en) * 2010-12-03 2014-09-16 Caterpillar Inc. Loading analysis system and method
ES2639340T3 (es) 2012-04-11 2017-10-26 Clark Equipment Company Sistema de suspensión del brazo de elevación para una máquina motorizada
US8869908B2 (en) 2012-05-07 2014-10-28 Caterpillar Inc. Anti-bounce control system for a machine
CN105637232B (zh) 2013-08-30 2018-06-19 伊顿公司 使用一对独立液压计量阀降低动臂振荡的控制方法和系统
WO2015073329A1 (en) 2013-11-14 2015-05-21 Eaton Corporation Pilot control mechanism for boom bounce reduction
JP6385069B2 (ja) * 2014-02-24 2018-09-05 住友重機械工業株式会社 ショベル
CN106661894B (zh) 2014-07-15 2019-12-10 伊顿公司 实现悬臂弹跳减少以及防止液压系统中的非指令运动的方法和设备
US10183852B2 (en) 2015-07-30 2019-01-22 Danfoss Power Solutions Gmbh & Co Ohg Load dependent electronic valve actuator regulation and pressure compensation
US10030364B2 (en) 2015-10-26 2018-07-24 Caterpillar Inc. Hydraulic system having automatic ride control
CN105604705B (zh) * 2016-01-11 2018-04-03 重庆红江机械有限责任公司 动态位移反馈调节式液压调速器
GB2557643B (en) * 2016-12-14 2019-12-18 Caterpillar Inc Pro-active machine damage limitation system
US10174473B2 (en) * 2017-02-15 2019-01-08 Michael G D'Andrea System and method for active vibration cancellation for use in a snow plow
CN111587324B (zh) 2017-04-28 2023-02-17 丹佛斯动力系统Ii技术有限公司 用于与机器中质量感应振动的阻尼相关的漂移的漂移补偿系统
EP3615814A4 (en) 2017-04-28 2021-01-27 Eaton Intelligent Power Limited MASS-INDUCED VIBRATION DAMPING SYSTEM IN MACHINES HAVING HYDRAULICALLY CONTROLLED ARMS OR EXTENDED ELEMENTS
EP3615813A4 (en) * 2017-04-28 2021-01-27 Eaton Intelligent Power Limited MOTION SENSOR SYSTEM FOR DAMPING MASS-INDUCED VIBRATIONS IN MACHINES
US12553211B2 (en) 2022-06-01 2026-02-17 Caterpillar Inc. System for mitigation of unintentional working machine movement

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662268B2 (ja) * 1989-04-21 1994-08-17 株式会社神戸製鋼所 移動式クレーンの変位抑制装置
DE4119414A1 (de) * 1991-06-13 1992-12-17 Bosch Gmbh Robert Landwirtschaftlich nutzbare zugmaschine mit angelenktem hubwerk
DE4221943C2 (de) * 1991-09-04 1996-01-25 Orenstein & Koppel Ag Hydraulikanlage für mit Arbeitsgeräten versehene fahrbare Arbeitsmaschinen
WO1993005244A1 (de) * 1991-09-04 1993-03-18 O&K Orenstein & Koppel Ag Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen
US5555942A (en) * 1993-06-16 1996-09-17 Kabushiki Kaisha Komatsu Seisakusho Blade control system for use in a bulldozer
JPH07158105A (ja) * 1993-12-09 1995-06-20 Shin Caterpillar Mitsubishi Ltd ショベル系建設機械の掘削制御装置
JPH07234727A (ja) * 1994-02-21 1995-09-05 Komatsu Ltd 作業機の振動抑制装置およびその方法
DE4416228A1 (de) * 1994-05-07 1995-11-09 Rexroth Mannesmann Gmbh Hydraulische Anlage für ein mobiles Arbeitsgerät, insbesondere für einen Radlader
US5528843A (en) * 1994-08-18 1996-06-25 Caterpillar Inc. Control system for automatically controlling a work implement of an earthworking machine to capture material
US5884204A (en) 1996-04-16 1999-03-16 Case Corporation Active roadability control for work vehicles
US5890870A (en) * 1996-09-25 1999-04-06 Case Corporation Electronic ride control system for off-road vehicles
US5941920A (en) * 1997-11-12 1999-08-24 Case Corporation Control of an active suspension system for a work vehicle based upon a parameter of another vehicle system
US6898501B2 (en) * 1999-07-15 2005-05-24 Cnh America Llc Apparatus for facilitating reduction of vibration in a work vehicle having an active CAB suspension system
US6356829B1 (en) * 1999-08-02 2002-03-12 Case Corporation Unified control of a work implement
US6941687B2 (en) * 2001-09-25 2005-09-13 Cnh America Llc Electronic control for swing damping
US6843489B2 (en) * 2002-02-13 2005-01-18 Caterpillar Inc. Axle damping system and method
US20050082127A1 (en) * 2003-10-20 2005-04-21 Dennis Barber Passive vehicle suspension system with semi-active roll damping

Also Published As

Publication number Publication date
ES2336340T3 (es) 2010-04-12
DE102004012945A1 (de) 2005-10-13
ATE454507T1 (de) 2010-01-15
EP1725715B1 (de) 2010-01-06
EP1725715A1 (de) 2006-11-29
US7756622B2 (en) 2010-07-13
US20070299589A1 (en) 2007-12-27
DE502005008824D1 (de) 2010-02-25
WO2005090694A1 (de) 2005-09-29
BRPI0508902B1 (pt) 2016-10-11

Similar Documents

Publication Publication Date Title
BRPI0508902A (pt) processo e dispositivo para amortecimento de movimento em máquinas de construção
DE502004003395D1 (de) Hydrauliksystem für verdrängergesteuerte linearantriebe
MX2013009523A (es) Vehiculo de manejo de materiales que estima una velocidad de un ensamble movil a partir de una velocidad de motor de ascensor.
ATE331889T1 (de) Verfahren zur steuerung eines hydrauliksystems einer mobilen arbeitsmaschine
BRPI0407719A (pt) vávula de controle em um dispositivo de percussão e um método compreendendo um espaço pressurizado fechado na posição final do pistão
AU2010213371A8 (en) Active suspension system and hydraulic ram therefor
SE0801028L (sv) Motorbelastningsstyranordning för arbetsfordon
SE0700885L (sv) Metod och anordning vid borrning i berg
SE0202964D0 (sv) Förfarande och anordning för styrning av ett fordon samt datorprogramprodukt för att utföra förfarandet
WO2008108180A1 (ja) 作業機ポンプの回転制御システム
DE602007010424D1 (de) Verfahren und vorrichtung zum betrieb eines ventils in der brennkammer eines verbrennungsmotors und verbrennungsmotor
FI20115549A0 (fi) Kallionrikkomislaitteen iskulaite, menetelmä iskulaitteen ohjaamiseksi
DE602005005562D1 (de) Hydraulische Betätigungsvorrichtung einer Feststellbremse und Betätigungsverfahren einer derartigen Vorrichtung
ATE499641T1 (de) Regelungsverfahren und regler für ein mechanisch- hydraulisches system
DE502004003704D1 (de) Hydraulisches steuersystem für baumaschinen, insbesondere für bagger
ATE377154T1 (de) Hydraulische steueranordnung für ein mobiles arbeitsgerät
ATE474179T1 (de) Schmierungsvorrichtung für hydraulisches oder pneumatisches werkzeug
WO2006002305A3 (en) Servo stroking apparatus and system
ATE317974T1 (de) Gesteuerter hydraulischer kolben mit gesteuertem eingebautem anschlag
ATE523698T1 (de) Betätigungsvorrichtung
FI20115550A0 (fi) Kallionrikkomislaitteen iskulaite ja menetelmä iskulaitteen ohjaamiseksi
SE0600504L (sv) Regleranordning för hydraulisk arbetsmaskinpump som används i ett arbetsfordon
SE0501448L (sv) Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
EA201590336A1 (ru) Способ направления и поддержания в нескольких местах ударного инструмента возвратно-поступательного действия и устройство для осуществления способа направления и поддержания в нескольких местах ударного инструмента возвратно-поступательного действия
ATE299996T1 (de) Hydraulische antriebsvorrichtung, verfahren zum betreiben einer hydraulischen antriebsvorrichtung und regel-/steuergerät hierfür

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/10/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.