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UA104641C2 - Normal;heading 1;heading 2;ELECTROMECHANICAL ACTUATOR - Google Patents

Normal;heading 1;heading 2;ELECTROMECHANICAL ACTUATOR

Info

Publication number
UA104641C2
UA104641C2 UAA201203525A UAA201203525A UA104641C2 UA 104641 C2 UA104641 C2 UA 104641C2 UA A201203525 A UAA201203525 A UA A201203525A UA A201203525 A UAA201203525 A UA A201203525A UA 104641 C2 UA104641 C2 UA 104641C2
Authority
UA
Ukraine
Prior art keywords
stage
electric motor
rotor
housing
electromechanical actuator
Prior art date
Application number
UAA201203525A
Other languages
Russian (ru)
Inventor
Анатолий Алексеевич Алексашин
Виктор Антонович Нестеров
Валентин Евгеньевич Урсу
Original Assignee
Министерство Промышленности И Торговли Российской Федерации
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 Министерство Промышленности И Торговли Российской Федерации filed Critical Министерство Промышленности И Торговли Российской Федерации
Publication of UA104641C2 publication Critical patent/UA104641C2/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/06—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving flux distributors, and both coil systems and magnets stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Details Of Aerials (AREA)
  • Transmission Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The invention relates to the field of mechanical and aeronautical engineering and can be used in actuators for automatic aircraft control systems, robotic systems, antenna systems and other electromechanical power systems. The electromechanical actuator consists of units arranged concentrically about a central axis: a housing, an electric motor, a two-stage harmonic drive having an input shaft that is connected to the rotor of the electric motor and has an eccentric unit, a cage of the first stage of the harmonic drive with rolling elements that can move relative to a wave generator in the circular spline of the first stage; a cage of the second stage with rolling elements disposed therein which can be moved relative to a second wave generator on the inside surface of the housing by rings disposed eccentrically on the circular spline; an output shaft, which rests on the rolling elements and on rolling bearings; units that make it possible to control the working of the electromechanical actuator: a locking device, the stator of which has two pairs of permanent magnets and windings and is rigidly connected to the housing, and the armature of which is kinematically connected to the shaft of the rotor of the electric motor; a sensor for sensing the position of the rotor of the electric motor, which sensor is connected to the shaft thereof; and a sensor for sensing the position of the output shaft, wherein the housing constitutes a stationary part of the electromechanical actuator, the electric motor is situated inside the circular spline of the two-stage harmonic drive, the eccentric unit of the first stage is situated outside the rotor of the electric motor, and the output shaft is connected to the cage of the second stage.
UAA201203525A 2010-06-09 2010-10-18 Normal;heading 1;heading 2;ELECTROMECHANICAL ACTUATOR UA104641C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2010123448 2010-06-09
PCT/RU2010/000589 WO2011155864A1 (en) 2010-06-09 2010-10-18 Electromechanical actuator

Publications (1)

Publication Number Publication Date
UA104641C2 true UA104641C2 (en) 2014-02-25

Family

ID=45098282

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201203525A UA104641C2 (en) 2010-06-09 2010-10-18 Normal;heading 1;heading 2;ELECTROMECHANICAL ACTUATOR

Country Status (3)

Country Link
DE (1) DE112010005655T5 (en)
UA (1) UA104641C2 (en)
WO (1) WO2011155864A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3349627B2 (en) * 1995-10-20 2002-11-25 本田技研工業株式会社 Electric motor with reduction gear and manufacturing method thereof
JP2002243000A (en) * 2001-02-19 2002-08-28 Harmonic Drive Syst Ind Co Ltd Actuator with wave motion gear reducer
RU2281597C1 (en) * 2004-12-28 2006-08-10 Государственное образовательное учреждение высшего профессионального образования Московский авиационный институт (государственный технический университет) Power minidrive (modifications)
RU2283975C1 (en) * 2005-02-10 2006-09-20 Московский авиационный институт (государственный технический университет) Redundant electric drive
RU2321138C1 (en) 2007-01-10 2008-03-27 Семен Львович Самсонович Mini-actuator

Also Published As

Publication number Publication date
DE112010005655T5 (en) 2013-06-13
WO2011155864A1 (en) 2011-12-15

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