EA201301211A1 - ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE - Google Patents

ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE

Info

Publication number
EA201301211A1
EA201301211A1 EA201301211A EA201301211A EA201301211A1 EA 201301211 A1 EA201301211 A1 EA 201301211A1 EA 201301211 A EA201301211 A EA 201301211A EA 201301211 A EA201301211 A EA 201301211A EA 201301211 A1 EA201301211 A1 EA 201301211A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rotor
rod
ensure
elastic element
damping device
Prior art date
Application number
EA201301211A
Other languages
Russian (ru)
Inventor
Роман Владимирович ПУСТОЗЕРОВ
Вячеслав Викторович НИКОЛАЕВ
Михаил Евгеньевич ФЕДОСОВСКИЙ
Вадим Игоревич ДУНАЕВ
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики"
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 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" filed Critical Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики"
Priority to EA201301211A priority Critical patent/EA201301211A1/en
Priority to PCT/RU2014/000784 priority patent/WO2015057111A1/en
Publication of EA201301211A1 publication Critical patent/EA201301211A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
    • 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
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Изобретение относится к области электромеханических приводов. Предложен электромеханический привод, содержащий электродвигатель, содержащий полый ротор и статор, расположенный вокруг ротора, стержень, который установлен с удержанием от поворота вокруг своей оси соосно с ротором с обеспечением преобразования поворота ротора в возвратно-поступательное перемещение стержня и один из концов которого расположен в роторе; ограничительный упругий элемент, выполненный с возможностью ограничения хода стержня, отличающийся тем, что ограничительный упругий элемент закреплен на указанном одном из концов стержня с возможностью поворота относительно стержня на ограниченный угол. Технический результат заключается в снижении момента, который необходимо развить электродвигателю для обеспечения страгивания ротора, что исключает необходимость дополнительных операций по отношению к приводу для обеспечения вывода его из заторможенного состояния.The invention relates to the field of Electromechanical actuators. An electromechanical actuator comprising a motor containing a hollow rotor and a stator located around the rotor is proposed; ; a restrictive elastic element made with the possibility of limiting the rod stroke, characterized in that the restrictive elastic element is fixed on said one of the ends of the rod so that it can be rotated relative to the rod by a limited angle. The technical result is to reduce the time that it is necessary to develop the electric motor to ensure the rotor is moving, which eliminates the need for additional operations with respect to the drive to ensure its output from the inhibited state.

EA201301211A 2013-10-17 2013-10-17 ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE EA201301211A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA201301211A EA201301211A1 (en) 2013-10-17 2013-10-17 ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE
PCT/RU2014/000784 WO2015057111A1 (en) 2013-10-17 2014-10-17 Electromechanical drive unit having a damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201301211A EA201301211A1 (en) 2013-10-17 2013-10-17 ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE

Publications (1)

Publication Number Publication Date
EA201301211A1 true EA201301211A1 (en) 2015-04-30

Family

ID=52023595

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201301211A EA201301211A1 (en) 2013-10-17 2013-10-17 ELECTROMECHANICAL DRIVE WITH DAMPING DEVICE

Country Status (2)

Country Link
EA (1) EA201301211A1 (en)
WO (1) WO2015057111A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107104533B (en) * 2017-06-15 2024-06-07 湖南方略环保技术有限公司 Electromechanical device and sample preparation equipment with same
DE102018214188A1 (en) * 2018-08-22 2020-02-27 Continental Teves Ag & Co. Ohg Electromechanical-hydraulic piston actuator and brake system
CN110228545A (en) * 2019-05-16 2019-09-13 深圳市优必选科技有限公司 Linear joint and leg and foot robot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159758A (en) * 1962-03-27 1964-12-01 Bendix Corp Rotary motor driven nonjamming linear actuator
JP3763609B2 (en) * 1996-06-03 2006-04-05 Ｔｈｋ株式会社 Ball screw stopper device
DE102009036886A1 (en) * 2009-08-10 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Ball screw with peripheral stop
RU2427750C2 (en) 2009-10-20 2011-08-27 ЗАО Диаконт Electromechanical drive
FR2960515B1 (en) * 2010-06-01 2013-02-08 Sagem Defense Securite FLIGHT CONTROL ACTUATOR EQUIPPED WITH MECHANICAL STOPS
EA020935B1 (en) 2012-05-11 2015-02-27 Зао "Диаконт" Electromechanical driving actuator with damping device

Also Published As

Publication number Publication date
WO2015057111A1 (en) 2015-04-23

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