FR2525047B1 - REVERSIBLE ELECTRIC MOTOR GROUP WITH A DRIVE MOTOR AND AT LEAST ONE SENSE SAFETY CONTACTOR - Google Patents

REVERSIBLE ELECTRIC MOTOR GROUP WITH A DRIVE MOTOR AND AT LEAST ONE SENSE SAFETY CONTACTOR

Info

Publication number
FR2525047B1
FR2525047B1 FR8220219A FR8220219A FR2525047B1 FR 2525047 B1 FR2525047 B1 FR 2525047B1 FR 8220219 A FR8220219 A FR 8220219A FR 8220219 A FR8220219 A FR 8220219A FR 2525047 B1 FR2525047 B1 FR 2525047B1
Authority
FR
France
Prior art keywords
reversible electric
electric motor
drive motor
safety contactor
group
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
FR8220219A
Other languages
French (fr)
Other versions
FR2525047A1 (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 FR2525047A1 publication Critical patent/FR2525047A1/en
Application granted granted Critical
Publication of FR2525047B1 publication Critical patent/FR2525047B1/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)
FR8220219A 1982-04-08 1982-12-02 REVERSIBLE ELECTRIC MOTOR GROUP WITH A DRIVE MOTOR AND AT LEAST ONE SENSE SAFETY CONTACTOR Expired FR2525047B1 (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
FR2525047A1 FR2525047A1 (en) 1983-10-14
FR2525047B1 true FR2525047B1 (en) 1986-06-20

Family

ID=6160608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220219A Expired FR2525047B1 (en) 1982-04-08 1982-12-02 REVERSIBLE ELECTRIC MOTOR GROUP WITH A DRIVE MOTOR AND AT LEAST ONE SENSE SAFETY 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
GB2118381B (en) 1985-12-04
FR2525047A1 (en) 1983-10-14
DE3213225A1 (en) 1983-10-20
DE3213225C2 (en) 1985-03-14
SE8206243L (en) 1983-10-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse