摘要
Wedescribethedesignoffourornithoptersranginginwingspanfrom10cmto40cm,andinweightfrom5gto45g.Thecontrollabilityandpowersupplyaretwomajorconsiderations,sowecomparetheefficiencyandcharacteristicsbetweendif-ferenttypesofsubsystemssuchasgearboxandtailshape.Ourcurrentornithopterisradio-controlledwithinbuiltvisualsensingandcapableoftakeoffandlanding.Wealsoconcentrateonitswingefficiencybasedondesigninspiredbyarealinsectwingandconsiderthataspectsofinsectflightsuchasdelayedstallandwakecaptureareessentialatsuchsmallsize.Mostimportantly,theadvanceratio,controlledeitherbyenlargingthewingbeatamplitudeorraisingthewingbeatfrequency,isthemostsignificantfactorinanornithopterwhichmimicsaninsect.
出版日期
2008年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
