ES2051341T3 - Dispositivo de control de la fuerza operativa para una palanca operativa. - Google Patents

Dispositivo de control de la fuerza operativa para una palanca operativa.

Info

Publication number
ES2051341T3
ES2051341T3 ES89119846T ES89119846T ES2051341T3 ES 2051341 T3 ES2051341 T3 ES 2051341T3 ES 89119846 T ES89119846 T ES 89119846T ES 89119846 T ES89119846 T ES 89119846T ES 2051341 T3 ES2051341 T3 ES 2051341T3
Authority
ES
Spain
Prior art keywords
pressure
reactive
force
operating
lever
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.)
Expired - Lifetime
Application number
ES89119846T
Other languages
English (en)
Inventor
Sachio Hidaka
Yoshiaki Fujimoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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
Priority claimed from JP27182288A external-priority patent/JPH0612122B2/ja
Priority claimed from JP27182388A external-priority patent/JPH0612123B2/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of ES2051341T3 publication Critical patent/ES2051341T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • B66C13/56—Arrangements of handles or pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/14—Special measures for giving the operating person a "feeling" of the response of the actuated device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanical Control Devices (AREA)

Abstract

UN DISPOSITIVO DE CONTROL DE FUERZA DE ACCIONAMIENTO CONSTA DE UN PAR DE MECANISMOS DE FUERZA REACTIVA (70, 70) DISPUESTOS EN UNA RELACION OPUESTA ENTRE AMBOS EN LA DIRECCION DE ACCIONAMIENTO DE UNA PALANCA DE FUNCIONAMIENTO (60). UNA PRESION DE CARGA DE UN MOTOR (3) SE DETECTA MEDIANTE UN CAPTOR (91, 91) Y SE DA SALIDA A UNA SEÑAL DE CONTROL DESDE UN CONTROLADOR (90) EN RESPUESTA A LA PRESION DE CARGA. SE DA SALIDA A UNA PRESION EXPERIMENTAL DESDE UNA VALVULA REDUCTORA DE PRESION PROPORCIONAL ELECTROMAGNTICA (80), EN RESPUESTA A LA SEÑAL DE CONTROL. SE DA ENTRADA A LA PRESION DE PRUEBA EN UNA DE LAS CAMARAS DE LOS MECANISMOS DE FUERZA REACTIVA (70, 70) QUE DESPLAZA UNA BARRA (70, 72) PARA APLICAR UNA FUERZA REACTIVA DE FUNCIONAMIENTO A LA PALANCA (60). LA FUERZA REACTIVA DE FUNCIONAMIENTO SE CONTROLA DE MODO TAL QUE EL INCREMENTO DEL MISMO PUEDE SER ALTO CUANDO LA PRESION DE CARGA DEL MOTOR (30) ES BAJA, PERO PUEDE SER BAJA CUANDO LA PRESION DE CARGA ES ALTA. UNA MULTIPLICIDAD DE PATRONES DE CONTROL EN LOS CUALES EL INCREMENTO DE LA FUERZA REACTIVA DE FUNCIONAMIENTO PARA LA PRESION DE CARGA ES DIFERENTE ENTRE ELLOS SE CONFIGURAN PARA UN CONTROLADOR. CUANDO UN OPERADOR DETECTA UN CAMBIO DE LA FUERZA REACTIVA CON UNA MANO CON LA QUE ESTA ACCIONANDO UNA PALANCA (69), SE DETECTA UN CAMBIO DE PRESION Y SE DETECTA LA INICIACION DE MOVIMIENTO DE UNA CARGA SUSPENDIDA.
ES89119846T 1988-10-26 1989-10-25 Dispositivo de control de la fuerza operativa para una palanca operativa. Expired - Lifetime ES2051341T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27182288A JPH0612122B2 (ja) 1988-10-26 1988-10-26 アクチュエータの操作装置
JP27182388A JPH0612123B2 (ja) 1988-10-26 1988-10-26 ウインチの操作力制御装置

Publications (1)

Publication Number Publication Date
ES2051341T3 true ES2051341T3 (es) 1994-06-16

Family

ID=26549903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89119846T Expired - Lifetime ES2051341T3 (es) 1988-10-26 1989-10-25 Dispositivo de control de la fuerza operativa para una palanca operativa.

Country Status (5)

Country Link
US (1) US5044608A (es)
EP (1) EP0366119B1 (es)
KR (1) KR920005667B1 (es)
DE (1) DE68912508T2 (es)
ES (1) ES2051341T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256303A (ja) * 1992-01-15 1993-10-05 Caterpillar Inc 油圧回路制御装置
EP0821299A4 (en) * 1995-04-10 2000-02-23 Komatsu Mfg Co Ltd DEVICE FOR CONTROLLING REACTION FORCES IN THE OPERATION OF A CONTROL LEVER OF CONSTRUCTION MACHINES
FR2753188B1 (fr) * 1996-09-10 1998-12-11 Reel Sa Procede pour reguler le fonctionnement d'un dispositif compensateur de charge et compensateur de charge mettant en oeuvre ce procede
JP3850619B2 (ja) * 1999-07-14 2006-11-29 アルプス電気株式会社 車載用入力装置
DE19955750B4 (de) * 1999-11-11 2004-05-27 Demag Mobile Cranes Gmbh Verfahren zum Druckausgleich in Hydraulikmotoren zum Antrieb der Hub- und Schließseile eines Seilkranes
IT1317644B1 (it) * 2000-05-18 2003-07-15 Chiara Sozzi Dispositivo di azionamento perfezionato per la trazione di cavi ocatene
EP2115306A1 (en) * 2007-01-26 2009-11-11 Volvo Construction Equipment AB Hydraulic circuit for operating a tool
US7753078B2 (en) 2007-04-19 2010-07-13 Husco International Inc. Hybrid hydraulic joystick with an integral pressure sensor and an outlet port
US7753077B2 (en) 2007-04-19 2010-07-13 Husco International Inc. Hybrid hydraulic joystick for electrically operating valves
JP5358148B2 (ja) * 2008-09-19 2013-12-04 ヤンマー株式会社 作業車両の切換弁操作機構
FR2938309B1 (fr) * 2008-11-12 2010-10-29 Bosch Rexroth Dsi Sas Dispositif de regulation de pression, notamment du type telecommande hydraulique
CN104627840A (zh) * 2015-01-09 2015-05-20 深圳市正弦电气股份有限公司 一种起重机力反馈系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591871A (en) * 1943-08-09 1952-04-08 Lockheed Aircraft Corp Power booster linkage providing pilot's feel
US2947285A (en) * 1957-03-20 1960-08-02 Bell Aerospace Corp Manual and automatic hydraulic servomechanism
US3568572A (en) * 1969-03-19 1971-03-09 Nasa Energy limiter for hydraulic actuators
DE2017272A1 (de) * 1970-04-10 1971-10-21 Linde Ag Überlastsicherung für einen hydrostatisch angetriebenen Kran
US3739813A (en) * 1970-08-13 1973-06-19 Marotta Scientific Controls Power and speed control for double-acting cylinder-and-piston motor
DE2158230C3 (de) * 1971-11-24 1974-04-11 Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover Hydraulische Steuereinrichtung
US3995831A (en) * 1974-12-17 1976-12-07 The United States Of America As Represented By The Secretary Of The Army Force feedback controlled winch
US4753158A (en) * 1985-09-06 1988-06-28 Hitachi, Construction Machinery Co., Ltd. Pilot hydraulic system for operating directional control valve
JPH0754641Y2 (ja) * 1986-05-09 1995-12-18 東洋運搬機株式会社 荷役位置制御装置
US4800721A (en) * 1987-02-13 1989-01-31 Caterpillar Inc. Force feedback lever
JPH01226697A (ja) * 1988-03-03 1989-09-11 Kobe Steel Ltd 建設機械における操作レバーの操作反力制御装置

Also Published As

Publication number Publication date
EP0366119A1 (en) 1990-05-02
KR920005667B1 (ko) 1992-07-13
DE68912508T2 (de) 1994-05-19
DE68912508D1 (de) 1994-03-03
KR900006220A (ko) 1990-05-07
EP0366119B1 (en) 1994-01-19
US5044608A (en) 1991-09-03

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