RO78577B1 - Variable speed electromechanical driving system - Google Patents

Variable speed electromechanical driving system

Info

Publication number
RO78577B1
RO78577B1 RO105247A RO10524781A RO78577B1 RO 78577 B1 RO78577 B1 RO 78577B1 RO 105247 A RO105247 A RO 105247A RO 10524781 A RO10524781 A RO 10524781A RO 78577 B1 RO78577 B1 RO 78577B1
Authority
RO
Romania
Prior art keywords
variable speed
driving system
electromechanical driving
speed electromechanical
actuation system
Prior art date
Application number
RO105247A
Other languages
Romanian (ro)
Other versions
RO78577A2 (en
Inventor
Constantin Apetrei
Sigismund Slaiher
Laurentiu Vatafu Gaitan
Dumitru Stefanescu
Stelian Marinescu
Marin Catana
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO105247A priority Critical patent/RO78577B1/en
Priority to SU827772618A priority patent/SU1487131A1/en
Priority to DD82243012A priority patent/DD244285A7/en
Priority to DE19823232849 priority patent/DE3232849A1/en
Priority to IT23121/82A priority patent/IT1190983B/en
Priority to BG057899A priority patent/BG46608A3/en
Priority to HU822830A priority patent/HU193152B/en
Publication of RO78577A2 publication Critical patent/RO78577A2/en
Publication of RO78577B1 publication Critical patent/RO78577B1/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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

Inventia se refera la un sistem de actionare electromecanic cu motor asincron cu reglaj continuu de turatie prin intermediul unor cuplaje electromagnetice de frictiune, comandat electronic în bucla închisa cu ajutorul unui traductor de turatie si (sau) pozitie. Sistemul de actionare propriu-zis este autoventilat printr-un sistem de ventilatie independent de acela al motorului. Ansamblul de cuplaje electromagnetice de frictiune are un disc feromagnetic actionat atît la frînare cît si la cuplare. The invention refers to an electromechanical actuation system with an asynchronous motor with continuous speed adjustment by means of electromagnetic friction couplings, controlled electronically in the closed loop with the help of a speed and (or) position transducer. The actuation system itself is self-ventilated through a ventilation system independent of that of the engine. The assembly of electromagnetic friction couplings has a ferromagnetic disc actuated both during braking and coupling.

RO105247A 1981-09-05 1981-09-05 Variable speed electromechanical driving system RO78577B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RO105247A RO78577B1 (en) 1981-09-05 1981-09-05 Variable speed electromechanical driving system
SU827772618A SU1487131A1 (en) 1981-09-05 1982-09-02 Electromechanical drive system with variable rotation rate
DD82243012A DD244285A7 (en) 1981-09-05 1982-09-03 ELECTROMECHANICAL DRIVE SYSTEM WITH ADJUSTABLE SPEED
DE19823232849 DE3232849A1 (en) 1981-09-05 1982-09-03 Variable speed electromechanical drive system
IT23121/82A IT1190983B (en) 1981-09-05 1982-09-03 VARIABLE SPEED ELECTROMECHANICAL STARTING SYSTEM
BG057899A BG46608A3 (en) 1981-09-05 1982-09-03 System for electromechanical driving with varying revolutions
HU822830A HU193152B (en) 1981-09-05 1982-09-03 Electromechanical drive of variable revolution number

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105247A RO78577B1 (en) 1981-09-05 1981-09-05 Variable speed electromechanical driving system

Publications (2)

Publication Number Publication Date
RO78577A2 RO78577A2 (en) 1984-04-02
RO78577B1 true RO78577B1 (en) 1984-04-30

Family

ID=20110412

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105247A RO78577B1 (en) 1981-09-05 1981-09-05 Variable speed electromechanical driving system

Country Status (7)

Country Link
BG (1) BG46608A3 (en)
DD (1) DD244285A7 (en)
DE (1) DE3232849A1 (en)
HU (1) HU193152B (en)
IT (1) IT1190983B (en)
RO (1) RO78577B1 (en)
SU (1) SU1487131A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574883B1 (en) * 1984-12-18 1987-02-13 Renault Vehicules Ind MIXED FRICTION CLUTCH AND EDDY CURRENT AND METHOD FOR CONTROLLING THE SAME
ES8705591A1 (en) * 1984-12-18 1987-05-01 Renault Vehicules Ind Friction and eddy current compound clutch and method of controlling it.
DE10202634A1 (en) * 2002-01-24 2003-08-14 Zahnradfabrik Friedrichshafen Wear-free hysteresis brake for operating with a brake torque independent of engine speed has a magnetic body and a hysteresis ring on a rotary armature designed as a fan wheel
US7000748B2 (en) * 2004-01-20 2006-02-21 Eaton Corporation Clutch brake

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043048B (en) * 1953-04-09 1958-11-06 Brunhilde Schwab Geb Boenner Arrangement for load-independent speed control of sewing machines
DE1613346C3 (en) * 1967-05-06 1975-10-09 Rothenborg Patent & Licens K/S, Kopenhagen Clutch motor
FR95637E (en) * 1967-10-11 1971-03-26 Centre Nat Rech Scient Improvements made to magnetic friction devices, in particular to electromagnetic brakes and clutches and to their manufacturing processes.
JPS5018134B1 (en) * 1969-10-31 1975-06-26
CH517402A (en) * 1970-12-15 1971-12-31 Delmoran Ag Clutch motor
CH560481A5 (en) * 1973-04-30 1975-03-27 Quick Rotan Becker & Notz Kg

Also Published As

Publication number Publication date
SU1487131A1 (en) 1989-06-15
BG46608A3 (en) 1990-01-15
RO78577A2 (en) 1984-04-02
HU193152B (en) 1987-08-28
DE3232849C2 (en) 1989-06-15
DD244285A7 (en) 1987-04-01
DE3232849A1 (en) 1983-04-07
IT8223121A0 (en) 1982-09-03
IT1190983B (en) 1988-02-24

Similar Documents

Publication Publication Date Title
ES532958A0 (en) COUPLING MOTOR WITH CLUTCH AND ELECTROMAGNETICALLY OPERATED FRICTION BRAKE.
SE7713223L (en) SERVOMANOVATED COUPLING
GB2265958A (en) Clutch control system
ATE209759T1 (en) RECLUTCH CONTROL
EP1013973A3 (en) Independent control of transmission-side and engine-side retarding devices during ratio changes
DE60135015D1 (en) FLOW-POWER COUPLING USING THE POWER TRANSMISSION SYSTEM
IT1262961B (en) AUTOMATIC TRANSMISSION DEVICE FOR MOTOR VEHICLES.
DE69005072D1 (en) Low inertia friction clutch disc, especially for motor vehicles.
GB2273141B (en) A clutch control system
RO78577B1 (en) Variable speed electromechanical driving system
DE69103447D1 (en) Low inertia friction clutch disc, especially for motor vehicles.
DE3470493D1 (en) System for controlling the clutch torque of an electromagnetic clutch for a vehicle
DE68915684D1 (en) Clutch control operated by compensating speed.
JPS57122326A (en) Contactless inspection system of object
ES405532A1 (en) Unit transmission gear including a decelerating device and an electromagnetic brake
IT8220489A0 (en) AUTOMATIC ENGAGEMENT AND DISENGAGEMENT SYSTEM FOR THE RELATIVE SPEED CONTROL OF AN AIRCRAFT.
GR1002758B (en) System for automatic car engine disengagement and automatic stating thereof
IT8022167A0 (en) DEVICE FOR INDICATING CLUTCH WEAR IN SERVO CLUTCHES, PARTICULARLY IN MOTOR VEHICLES.
DE3860225D1 (en) MOTOR VEHICLE FRICTION CLUTCH.
FR2355205A1 (en) Magnetic clutch for wind driven pump - has axially sliding permanent magnet to engage driven shaft as speed of drive increases
DE3470494D1 (en) System for controlling the clutch torque of an electromagnetic clutch for a vehicle
GB1248024A (en) Anti-skid device
ES8306669A1 (en) Device for intermittently moving an output shaft.
JPS57101129A (en) Electromagnetic spring clutch
JPS5733357A (en) Vehicle speed sensor