NO20001111L - Drive device with a control for a hoist in a lifting device, in particular a compact lifting device - Google Patents

Drive device with a control for a hoist in a lifting device, in particular a compact lifting device

Info

Publication number
NO20001111L
NO20001111L NO20001111A NO20001111A NO20001111L NO 20001111 L NO20001111 L NO 20001111L NO 20001111 A NO20001111 A NO 20001111A NO 20001111 A NO20001111 A NO 20001111A NO 20001111 L NO20001111 L NO 20001111L
Authority
NO
Norway
Prior art keywords
lifting
lifting device
control
drive device
compact
Prior art date
Application number
NO20001111A
Other languages
Norwegian (no)
Other versions
NO20001111D0 (en
Inventor
Giuiliano Persico
Peter Stehr
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of NO20001111D0 publication Critical patent/NO20001111D0/en
Publication of NO20001111L publication Critical patent/NO20001111L/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by short-circuit or resistive braking
    • 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
    • B66D1/46—Control devices non-automatic electric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/02—Hoists or accessories for hoists
    • B66D2700/023—Hoists
    • B66D2700/025—Hoists motor operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

Oppfinnelsen vedrører en drivanordning med en styring for et løfteverk i en løfteanordning, særlig en kompakt løfteanordning, som innbefatter en av en elektromotor. drevet trommel hvorpå et med et lastopptaksmiddel forbundet bæremiddel kan vikles på og av, idet løftehastighet og løfteretning kan bestemmes av en betjeningsperson ved hjelp av styreelementer. For å få en drivanordning for et løfteverk i en løfteanordning som kan utføres på en kostnadsgunstig og lite plasskrevende måte og hvor det ikke oppstår noe etterløp av betydning etter en utkobling av løftebevegelsen, slik at det muliggjøres særlig en nødutkobling under last såvel som en rask omkobling av løfteretningen, foreslås det at elektromotoren (1) skal være iform av en universalmotor, at hver bestemt løftehastighet skal være tilordnet en utgangsvekselspenningsverdi i vekselspennmgsforsyningen til universalmotoren (1), at rotorviklingens (3a) to tilslutninger (5a, 5b) skal være ombyttbare i seriekoblingen, og at de seriekoblede viklinger (3a, 3b, 3c) i tillegg skal kunne skilles fra vekselstrømforsyningen og deretter etter ombytting av de to rotorviklingstilslutninger (5a, 5b) skal kunne kortsluttes.The invention relates to a drive device with a control for a lifting device in a lifting device, in particular a compact lifting device, which includes one of an electric motor. driven drum on which a carrier connected to a load receiving means can be wound on and off, the lifting speed and lifting direction can be determined by an operator by means of control elements. In order to have a drive device for a lifting device in a lifting device which can be carried out in a cost-effective and space-consuming manner and where no significant lag occurs after a disconnection of the lifting movement, so that an emergency disconnection under load as well as a quick switchover is possible. of the lifting direction, it is proposed that the electric motor (1) should be in the form of a universal motor, that each particular lifting speed should be assigned an output AC voltage value in the AC supply to the universal motor (1), that the rotor winding (3a) two connections (5a, 5b) be interchangeable the series connection, and that the series-connected windings (3a, 3b, 3c) must also be able to be disconnected from the AC supply and then after replacement of the two rotor winding connections (5a, 5b) it must be possible to short-circuit them.

NO20001111A 1999-03-05 2000-03-03 Drive device with a control for a hoist in a lifting device, in particular a compact lifting device NO20001111L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19911429A DE19911429A1 (en) 1999-03-05 1999-03-05 Stopping electric motor operated with d.c. and/or a.c. current, especially for elevator, involves exchanging rotor winding connections within series circuit, short circuiting series windings

Publications (2)

Publication Number Publication Date
NO20001111D0 NO20001111D0 (en) 2000-03-03
NO20001111L true NO20001111L (en) 2000-09-06

Family

ID=7901000

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001111A NO20001111L (en) 1999-03-05 2000-03-03 Drive device with a control for a hoist in a lifting device, in particular a compact lifting device

Country Status (7)

Country Link
EP (1) EP1044921A2 (en)
JP (1) JP2000270594A (en)
KR (1) KR20000062740A (en)
CN (1) CN1266015A (en)
DE (1) DE19911429A1 (en)
NO (1) NO20001111L (en)
SG (1) SG97855A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100397847B1 (en) * 2000-12-06 2003-09-13 비비엠코리아(주) Head reinforced apparatus for steel pipe piles
KR100423933B1 (en) * 2000-12-06 2004-03-24 비비엠코리아(주) Head rein forced apparatus for steel pipe piles
US7095244B1 (en) * 2005-10-21 2006-08-22 Delphi Technologies, Inc. System and method for determining operational states of first and second electrical contacts in a motor
WO2010099787A2 (en) * 2009-03-03 2010-09-10 Hans Hermann Rottmerhusen Electrodynamic braking device for a universal motor
CN108512464B (en) * 2017-02-24 2020-07-17 南京德朔实业有限公司 Brake circuit and electric tool
CN108394315A (en) * 2018-04-02 2018-08-14 南昌大学 Intelligent electric motor car
EP3916994A1 (en) * 2020-05-26 2021-12-01 Beckhoff Automation GmbH Planar drive system and method for operating same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511893A1 (en) * 1985-04-01 1986-10-02 BSG-Schalttechnik GmbH & Co KG, 7460 Balingen Two-pole changeover switch and its use as a safety switch in electrical machines
IT1205064B (en) * 1987-06-19 1989-03-10 Black & Decker Inc SUPPLY AND BRAKING CIRCUIT FOR A UNIVERSAL AC MOTOR
DE4227719C2 (en) * 1991-11-29 1996-07-11 Marquardt Gmbh Circuit arrangement for braking a commutator motor
DE19507342C2 (en) * 1995-03-02 2000-11-02 Stahl R Foerdertech Gmbh Circuit arrangement for controlling the electrical consumer in a hoist or a travel drive therefor
DE19508881A1 (en) * 1995-03-11 1996-09-12 Bosch Gmbh Robert Series motor with braking device
DE19510167C2 (en) * 1995-03-21 1997-04-10 Stahl R Foerdertech Gmbh Suspension with swing damping

Also Published As

Publication number Publication date
CN1266015A (en) 2000-09-13
DE19911429A1 (en) 2000-09-07
SG97855A1 (en) 2003-08-20
EP1044921A2 (en) 2000-10-18
NO20001111D0 (en) 2000-03-03
KR20000062740A (en) 2000-10-25
JP2000270594A (en) 2000-09-29

Similar Documents

Publication Publication Date Title
CA2463130A1 (en) Control system and method for voltage stabilization
EP1589630A2 (en) Protection for wind power station
JPH08259139A (en) Emergency operation device of elevator motor
JP2009274879A (en) Drive part of escalator
NO20001111L (en) Drive device with a control for a hoist in a lifting device, in particular a compact lifting device
EP0942081A3 (en) Individual-spindle-drive type textile machine
JPH03256591A (en) Power supply system for vacuum pump
CN105794103B (en) Electric machine assembly and crane driver
US2605454A (en) Dynamic braking of electric motors
DE59908855D1 (en) Automatic door operator
JP2018538219A (en) Cable passing winch
US7019483B2 (en) Devices for position-controlled stopping of rotating components with position-controlled drive mechanisms in the case of voltage loss
JP2005130650A (en) Power supply device and wind turbine generator equipped therewith
CN207947733U (en) A kind of brake gear and equipment of brushless motor
CN201976066U (en) Frequency conversion control device of air compressor
CN106179614A (en) Vertical roller mill drive assembly and for the method for running it
CN114114013B (en) Feedback small motor test platform
CN219409051U (en) Electric hoist control system
JP2005130652A (en) Power supply device and wind turbine generator equipped therewith
JPS5810960B2 (en) Motor power switching control method
WO2001043270A3 (en) Drive system for a set of machines
ES2619593T3 (en) Interface circuit for the control of an electric user and control circuit for controlling an electric motor with it
JPH0458785A (en) Carrier driver
JPH04207998A (en) Textile machine
JP2004203503A (en) Power supply mechanism for lifting magnet device