BR112012014628A2 - Motor de ressonância - Google Patents

Motor de ressonância

Info

Publication number
BR112012014628A2
BR112012014628A2 BR112012014628A BR112012014628A BR112012014628A2 BR 112012014628 A2 BR112012014628 A2 BR 112012014628A2 BR 112012014628 A BR112012014628 A BR 112012014628A BR 112012014628 A BR112012014628 A BR 112012014628A BR 112012014628 A2 BR112012014628 A2 BR 112012014628A2
Authority
BR
Brazil
Prior art keywords
transducer
resonance
spring mass
mass resonator
generator
Prior art date
Application number
BR112012014628A
Other languages
English (en)
Inventor
Thomas Greenyer Guy
Original Assignee
Maplebird Ltd
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 Maplebird Ltd filed Critical Maplebird Ltd
Publication of BR112012014628A2 publication Critical patent/BR112012014628A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/028—Micro-sized aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C33/00—Ornithopters
    • B64C33/02—Wings; Actuating mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C33/00—Ornithopters
    • B64C33/02—Wings; Actuating mechanisms therefor
    • B64C33/025—Wings; Actuating mechanisms therefor the entire wing moving either up or down
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/80—UAVs characterised by their small size, e.g. micro air vehicles [MAV]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/10—Wings
    • B64U30/12—Variable or detachable wings, e.g. wings with adjustable sweep
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/40—Ornithopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Toys (AREA)
  • Vibration Prevention Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

MOTOR DE RESSONÂNCIA. É descrito um motor de ressonância que compreende: uma placa direcionadora (12), à qual é acoplado pelo menos um transdutor oscilador (14); um gerador de sinais de direcionamento conectado ao transdutor oscilador para sua excitação; um primeiro ressonador de massa de mola, que possui uma primeira frequência ressonante natural com uma extremidade próxima fixada à placa direcionadora (12) e uma extremidade distante livre; e um meio de reação fixado à placa direcionadora substancialmente oposta ao primeiro ressonador de massa de mola. Quando o transdutor oscilador (14) for excitado por um sinal de direcionamento do gerador que possui um componente na mencionada primeira ressonante natural ou perto dela, o primeiro ressonador de massa de mola oscila na ressonância, substancialmente em antifase para a placa direcionadora (12) .Pequenos estiramentos de vibração no transdutor oscilador (14) são convertidos em grandes estiramentos de movimentos cinemáticos controláveis.
BR112012014628A 2009-12-18 2010-12-15 Motor de ressonância BR112012014628A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0922168.0A GB0922168D0 (en) 2009-12-18 2009-12-18 Ornithopter engine and method for using the same
PCT/GB2010/052100 WO2011073659A1 (en) 2009-12-18 2010-12-15 Resonance engine

Publications (1)

Publication Number Publication Date
BR112012014628A2 true BR112012014628A2 (pt) 2017-09-12

Family

ID=41717200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014628A BR112012014628A2 (pt) 2009-12-18 2010-12-15 Motor de ressonância

Country Status (11)

Country Link
US (1) US9102407B2 (pt)
EP (1) EP2512919A1 (pt)
JP (1) JP2013514232A (pt)
KR (1) KR20120094510A (pt)
CN (1) CN102712365A (pt)
AU (1) AU2010332507A1 (pt)
BR (1) BR112012014628A2 (pt)
GB (2) GB0922168D0 (pt)
IL (1) IL220331A0 (pt)
SG (1) SG181660A1 (pt)
WO (1) WO2011073659A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110203389B (zh) * 2009-06-05 2023-08-04 威罗门飞行公司 飞行器飞行机构和控制方法
FI124453B (fi) * 2010-08-13 2014-09-15 Valtion Teknillinen Mikromekaaninen resonaattorijärjestelmä ja menetelmä sen valmistamiseksi
US9669925B2 (en) 2011-02-16 2017-06-06 Aerovironment, Inc. Air vehicle flight mechanism and control method for non-sinusoidal wing flapping
CN102358422A (zh) * 2011-09-07 2012-02-22 南昌航空大学 变体扑翼机
US8825229B2 (en) * 2012-07-10 2014-09-02 Khalid Hamad ALNAFISAH Mobile tracking and subduing apparatus, method, and computer program product
JP5995745B2 (ja) * 2013-02-21 2016-09-21 三菱重工業株式会社 羽ばたき機
JP6192307B2 (ja) 2013-02-21 2017-09-06 三菱重工業株式会社 羽ばたき機
JP6313628B2 (ja) * 2014-03-28 2018-04-18 三菱重工業株式会社 航空機、及び、航空機の動作方法
US10017248B2 (en) * 2014-04-28 2018-07-10 University Of Maryland, College Park Flapping wing aerial vehicles
CN104129501B (zh) * 2014-08-05 2016-06-29 佛山市神风航空科技有限公司 一种微型扑翼机
CN104176252B (zh) * 2014-09-05 2016-06-08 上海理工大学 利用风能或水流能充电续航的扑翼
FR3036378B1 (fr) * 2015-05-19 2017-06-02 Office Nat D'etudes Et De Rech Aerospatiales (Onera) Dispositif motorise avec mouvement alternatif d'organe de locomotion et procede de pilotage associe
CN105584621A (zh) * 2015-12-25 2016-05-18 北京臻迪机器人有限公司 飞行器
US10118696B1 (en) 2016-03-31 2018-11-06 Steven M. Hoffberg Steerable rotating projectile
CN107284659A (zh) * 2016-04-05 2017-10-24 成都迈科高技术开发有限责任公司 一种基于压电结构改变微扑翼飞行器翅翼最大振幅的方法
CN107933911B (zh) * 2016-10-12 2019-07-12 清华大学 一种仿生昆虫
CN107554781B (zh) * 2017-08-07 2019-02-22 北京理工大学 一种用于微型扑旋翼飞行器的弹性铰翼及制作方法
US11712637B1 (en) 2018-03-23 2023-08-01 Steven M. Hoffberg Steerable disk or ball
US10529198B1 (en) * 2018-12-27 2020-01-07 Immersion Corporation Tunable resonance haptic device
GB2582340B (en) * 2019-03-20 2022-12-14 The Royal Veterinary College Winged aircraft
CN110171567B (zh) * 2019-05-14 2022-05-27 吉林大学 一种被动扭转扫掠式三自由度微型扑翼飞行器
CN110104173B (zh) * 2019-05-14 2022-05-27 吉林大学 一种掠动扭转式三自由度微型扑翼飞行器
CN110329506B (zh) * 2019-07-12 2021-01-01 李维农 振翅航行器
CN112078791B (zh) * 2020-09-10 2022-07-05 哈尔滨工业大学（深圳） 扑翼飞行器
CN114852295B (zh) * 2022-05-19 2023-04-25 南京航空航天大学 一种全方位微小型全海深推进器及其工作方法
US20240059411A1 (en) * 2022-08-19 2024-02-22 University Of Kansas Enhanced observability uninhabited aerial vehicles and methods of use

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810985A (en) * 1955-02-24 1957-10-29 Arthur K Bilder Flying toy
US3728814A (en) * 1972-01-17 1973-04-24 G Ruston Toy ornithopter wind-driving mechanism
US5956292A (en) * 1995-04-13 1999-09-21 The Charles Stark Draper Laboratory, Inc. Monolithic micromachined piezoelectric acoustic transducer and transducer array and method of making same
US6082671A (en) * 1998-04-17 2000-07-04 Georgia Tech Research Corporation Entomopter and method for using same
FR2797844B1 (fr) * 1999-09-01 2001-10-26 Jean Marie Lucien Jacqu Dellis Ornithoptere a traction musculaire
JP3889956B2 (ja) * 2001-02-27 2007-03-07 シャープ株式会社 移動装置
WO2003004122A1 (en) * 2001-06-30 2003-01-16 Sinclair Peter Motion assisting apparatus
JP3920076B2 (ja) * 2001-11-08 2007-05-30 シャープ株式会社 羽ばたき飛行装置
WO2004101357A2 (en) * 2002-08-30 2004-11-25 Qaxu Technology Inc. Homeostatic flying hovercraft
US7737608B2 (en) 2003-07-30 2010-06-15 The Boeing Company Enhanced amplitude piezoelectric motor apparatus and method
CN1860623B (zh) * 2003-07-30 2010-04-28 波音公司 用于振动能量收集的应变能量往复运行装置和方法
WO2006046938A1 (en) * 2004-10-21 2006-05-04 Societe De Technologie Michelin A miniaturized piezoelectric based vibrational energy harvester
US7341222B1 (en) * 2005-04-07 2008-03-11 The United States Of America As Represented By The United States Department Of Energy Micro-unmanned aerodynamic vehicle
US8382546B2 (en) * 2010-07-05 2013-02-26 Edwin VAN RUYMBEKE Flying toy able to move by the flapping of wings
CN103492264A (zh) * 2011-02-17 2014-01-01 佐治亚技术研究公司 悬停及滑动多翼扑动式微型航空载具

Also Published As

Publication number Publication date
WO2011073659A1 (en) 2011-06-23
AU2010332507A1 (en) 2012-06-28
GB2476380A (en) 2011-06-22
GB0922168D0 (en) 2010-02-03
US20120248243A1 (en) 2012-10-04
GB2476380B (en) 2012-04-04
IL220331A0 (en) 2012-08-30
KR20120094510A (ko) 2012-08-24
US9102407B2 (en) 2015-08-11
GB201021299D0 (en) 2011-01-26
CN102712365A (zh) 2012-10-03
SG181660A1 (en) 2012-07-30
JP2013514232A (ja) 2013-04-25
EP2512919A1 (en) 2012-10-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]