Design and Analysis of Power System of Microelectromechanical

Design and Analysis of Power System of Microelectromechanical

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
2010 2nd Interational ConfeRence on IndustRial MechatRonics aNd Automation Design and Analysis of Power System of Micro- electromechanical Actuator Xuefeng Han, Bo Liu, Jiabao ZhaNg, Hongguang Jia and Wenqi Ge Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun,Jilin Province, China hanxuefeng521 ± @ 163.com,lb.mems @ yahoo.com.cn Abstract-In oRdeR To ±pply The eleCTRomeCh±niC±l ±CTu±ToR To T±CTiC±l mini²miSSileS, ThiS p±peR ReSe±RCheS on The key TeChnology SuCh ±S lo±d²Be±Ring ±BiliTy, R±pidiTy ±nd mini±TuRiz±Tion of The miCRo²eleCTRomeCh±niC±l ±CTu±ToR poweR SySTem B±Sed on The B±ll SCRew. FiRST, ±CCoRding To SpeCi³C TeChniC±l indexeS, The poweR, eleCTRomeCh±niC±l Time ConST±nT ±nd The Size of The moToRS ±Re SCReened oRigin±lly ThRough TheoReTiC±l ±n±lySiS. Fin±lly, B±Sed on The Ch±R±CTeRiSTiCS of B±ll SCRew TR±nSmiSSion, lo±d loCuS of The miCRo²eleCTRomeCh±niC±l ±CTu±ToR dyn±miC SySTem iS TheoReTiC±lly ±n±lyzed ±nd The opTimum Speed R±Tio iS deTeRmined ThRough p±R±meTeR opTimiz±Tion. ´he ReSulTS of The douBle CloSed loop ConTRolled TeST on The pRinCiple pRoToType Show: The SySTem C±n opeR±Te noRm±lly wiTh 2.5NOm hinge momenT; The SySTem B±ndwidTh C±n Re±Ch 25.3Hz on The CondiTion of no lo±d ±nd 23.4Hz on The CondiTion of lo±d; m±ximum RoT±Tion±l Speed of ouTpuT Sh±µS iS gRe±TeR Th±n 250¶/S. ´eST ReSulTS B±SiC±lly CoRReSpond To The RequiRemenT of TeChniC±l indexeS. IT iS pRoved Th±T ThiS ±n±lySiS ±nd deSign meThod iS CongRuenT wiTh The deSign of miCRo²eleCTRomeCh±niC±l ±CTu±ToRS, ThuS The meThod iS fe±SiBle. Inde ·ErM-miCRo²eleCTRomeCh±niC±l ±CTu±ToR; lo±d loCuS; opTimum Speed R±Tio. I. INTRODUCTiON With technology advaNce ±d the emeRgence of the new type of Ra²e ea³h pe´aNent magnet mateRial aNd special dRiveR module, peRfo´aNce of electRomechaNical actuatoRs has been impRoved gReatly. µowadays, elecTomechaNical actuatoRs have m±y advantages such as stRongeR distUb±ce Rejection ability, fasteR tRacking speed and higheR positioning acc¶Racy, ±d ·ey have been applied moRe extensively day by day. ¸he AmeRican advanced medi¶m-RaNge aiR-to-aiR missile AIM-L20, anti-t¹ missile WASP, aNd aiR-to-aiR missile nºed »ussian »-77 have all adopted these elecTomech±ical actuatoRs[1,2]. In china, although they have been adopted by laRge ±ticRaF missiles aNd aNti-ship tactical missiles, theRe's no speci¼c RepoRt on the application of electRomech±ical actuatoRs to tactical mini½ missiles. ¸heRefoRe, the ReseaRch on ·e application of elecTomech±ical actuatoRs to tactical mini-missiles is essential. In ·is papeR, a compRehensive Resea²ch has been conducted on ·e key tecHnology of the electRomech±ical actuatoR such as load-be¾ing ability, Rapidity aNd miniatuRization, so as to pRovide theoRetical aNalysis and design me·od in detail foR the application of ·e electRomech±ical ac¿uatoR to tactical mini½ missiles. ¸he design method is pRoved to be feasible aFeR the
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/08/2011 for the course MECHANICAL 203 taught by Professor Krishna during the Spring '11 term at Akademia Ekonomiczna w Poznaniu.

Page1 / 5

Design and Analysis of Power System of Microelectromechanical

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online