ES518806A0 - EQUIPMENT TO REDUCE DYNAMIC EFFECTS IN LIFTING DEVICES. - Google Patents

EQUIPMENT TO REDUCE DYNAMIC EFFECTS IN LIFTING DEVICES.

Info

Publication number
ES518806A0
ES518806A0 ES518806A ES518806A ES518806A0 ES 518806 A0 ES518806 A0 ES 518806A0 ES 518806 A ES518806 A ES 518806A ES 518806 A ES518806 A ES 518806A ES 518806 A0 ES518806 A0 ES 518806A0
Authority
ES
Spain
Prior art keywords
equipment
lifting devices
dynamic effects
reduce dynamic
reduce
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.)
Granted
Application number
ES518806A
Other languages
Spanish (es)
Other versions
ES8402436A1 (en
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.)
Manitowoc Crane Group France SAS
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
Potain SA
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 La Telemecanique Electrique SA, Potain SA filed Critical La Telemecanique Electrique SA
Publication of ES8402436A1 publication Critical patent/ES8402436A1/en
Publication of ES518806A0 publication Critical patent/ES518806A0/en
Granted 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
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/30—Circuits for braking, traversing, or slewing motors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D17/00—Control of torque; Control of mechanical power
    • G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Position Or Direction (AREA)
ES518806A 1982-01-19 1983-01-05 EQUIPMENT TO REDUCE DYNAMIC EFFECTS IN LIFTING DEVICES. Granted ES518806A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201128A FR2520133A1 (en) 1982-01-19 1982-01-19 EQUIPMENT FOR REDUCING DYNAMIC EFFECTS IN THE ROTATION CONTROL OF A HORIZONTAL ELEMENT OF GREAT INERTIA

Publications (2)

Publication Number Publication Date
ES8402436A1 ES8402436A1 (en) 1984-02-16
ES518806A0 true ES518806A0 (en) 1984-02-16

Family

ID=9270293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518806A Granted ES518806A0 (en) 1982-01-19 1983-01-05 EQUIPMENT TO REDUCE DYNAMIC EFFECTS IN LIFTING DEVICES.

Country Status (7)

Country Link
JP (1) JPS58170396A (en)
KR (1) KR910001852B1 (en)
DE (1) DE3301091C2 (en)
ES (1) ES518806A0 (en)
FR (1) FR2520133A1 (en)
GB (1) GB2114319B (en)
IT (1) IT1193603B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721065C2 (en) * 1987-06-26 1994-06-09 Elmeg Device for operating an actuator
JP2862052B2 (en) * 1993-04-01 1999-02-24 三菱電機株式会社 Position command method and device
DE59509048D1 (en) * 1994-06-06 2001-04-05 Liebherr Werk Biberach Gmbh Slewing gear for a crane
DE19510167C2 (en) * 1995-03-21 1997-04-10 Stahl R Foerdertech Gmbh Suspension with swing damping
DE19512253B4 (en) * 1995-03-31 2006-05-11 Christoph Fischer Rotary drive for a slewing boom
FR2743058B1 (en) * 1995-12-27 1998-01-30 Schneider Electric Sa ANTI-SKIDING DEVICE FOR A LIFT TRUCK
DE19653546C1 (en) * 1996-12-20 1998-07-16 Jenoptik Jena Gmbh Lasers with different emission directions
DE102012015306A1 (en) * 2012-07-31 2014-02-06 Control Techniques Ltd. Method for controlling the slewing gear of a slewing crane
CN110240068B (en) * 2019-05-24 2020-07-14 河南卫华重型机械股份有限公司 Bypass-shared crane pressure regulating control system and control method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067426A5 (en) * 1969-11-03 1971-08-20 Richier Sa
FR2080091A5 (en) * 1970-02-24 1971-11-12 Richier Sa
US3916279A (en) * 1973-08-20 1975-10-28 Hitachi Ltd Friction compensating apparatus for load moving machines
DE2534631A1 (en) * 1975-08-02 1977-02-10 Linde Ag Crane hoist electric control system - delivers signal from input potentiometer to logic and starting circuits
DE2742079C3 (en) * 1977-09-19 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Drive arrangement for positioning a drive shaft
JPS54182809U (en) * 1978-06-16 1979-12-25
JPS559264A (en) * 1978-07-04 1980-01-23 Nippon Telegr & Teleph Corp <Ntt> Control system for positioning

Also Published As

Publication number Publication date
DE3301091C2 (en) 1994-08-25
ES8402436A1 (en) 1984-02-16
DE3301091A1 (en) 1983-08-18
FR2520133B1 (en) 1984-03-23
FR2520133A1 (en) 1983-07-22
GB2114319B (en) 1987-01-07
GB8301017D0 (en) 1983-02-16
JPH0341021B2 (en) 1991-06-20
GB2114319A (en) 1983-08-17
KR840003367A (en) 1984-08-20
IT1193603B (en) 1988-07-21
IT8319181A0 (en) 1983-01-19
JPS58170396A (en) 1983-10-06
KR910001852B1 (en) 1991-03-28

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