GB2118381B - Electrically reversible travel motor drive comprising a travel motor and at least one direction control contactor - Google Patents

Electrically reversible travel motor drive comprising a travel motor and at least one direction control contactor

Info

Publication number
GB2118381B
GB2118381B GB08233570A GB8233570A GB2118381B GB 2118381 B GB2118381 B GB 2118381B GB 08233570 A GB08233570 A GB 08233570A GB 8233570 A GB8233570 A GB 8233570A GB 2118381 B GB2118381 B GB 2118381B
Authority
GB
United Kingdom
Prior art keywords
travel motor
direction control
control contactor
motor drive
electrically reversible
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
Application number
GB08233570A
Other versions
GB2118381A (en
Inventor
Wolfgang Schuckert
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.)
Jungheinrich AG
Original Assignee
Jungheinrich Unternehmensverwaltung KG
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 Jungheinrich Unternehmensverwaltung KG filed Critical Jungheinrich Unternehmensverwaltung KG
Publication of GB2118381A publication Critical patent/GB2118381A/en
Application granted granted Critical
Publication of GB2118381B publication Critical patent/GB2118381B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Multiple Motors (AREA)
GB08233570A 1982-04-08 1982-11-24 Electrically reversible travel motor drive comprising a travel motor and at least one direction control contactor Expired GB2118381B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3213225A DE3213225C2 (en) 1982-04-08 1982-04-08 Monitoring circuit arrangement for the travel direction contactor contacts in a reversible electric travel motor drive

Publications (2)

Publication Number Publication Date
GB2118381A GB2118381A (en) 1983-10-26
GB2118381B true GB2118381B (en) 1985-12-04

Family

ID=6160608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233570A Expired GB2118381B (en) 1982-04-08 1982-11-24 Electrically reversible travel motor drive comprising a travel motor and at least one direction control contactor

Country Status (4)

Country Link
DE (1) DE3213225C2 (en)
FR (1) FR2525047B1 (en)
GB (1) GB2118381B (en)
SE (1) SE455852B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215146A (en) * 1988-02-20 1989-09-13 Fki Cableform Ltd Braking of electrical motors
US4897882A (en) * 1989-03-10 1990-01-30 Caterpillar Industrial Inc. Motor control apparatus and method
US5239242A (en) * 1991-08-30 1993-08-24 Caterpillar Industrial Inc. Motor direction contactor switching control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090907A (en) * 1964-11-17 1967-11-15 Eaton Yale & Towne Electrical control system for an industrial truck
DE1538599C3 (en) * 1966-09-30 1973-10-11 H. Jungheinrich & Co, Maschinenfabrik, 2000 Hamburg Circuit arrangement for operating a DC motor
US3950681A (en) * 1974-08-26 1976-04-13 Square D Company Control system for an electric vehicle incorporating a brake switch
DE2736304C3 (en) * 1977-08-12 1980-07-10 Robert Bosch Gmbh, 7000 Stuttgart Safety circuit for an electric motor fed by a battery
FR2460562A1 (en) * 1979-07-03 1981-01-23 Mecanismes Comp Ind De ELECTRICALLY CONTROLLED CONTROL DEVICE, IN PARTICULAR FOR MOTOR VEHICLE LOCKS

Also Published As

Publication number Publication date
SE455852B (en) 1988-08-15
SE8206243D0 (en) 1982-11-03
GB2118381A (en) 1983-10-26
FR2525047A1 (en) 1983-10-14
DE3213225A1 (en) 1983-10-20
DE3213225C2 (en) 1985-03-14
SE8206243L (en) 1983-10-09
FR2525047B1 (en) 1986-06-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961124