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設備概述-設備如何工,意的飛行體驗。不過,2.4G設備興起之前,這篇文章已經(jīng)寫好了,所以只傳統(tǒng)意一般意義上講,一套完整的設備包括發(fā)射機、和舵機。需要使用成品電出現(xiàn)的所謂BEC,直接從馬達電源上取電。傳統(tǒng)意義上的“MHz”設備通暢會裝在同一個盒子里(包含發(fā)射機、,4個標準舵機,以及一個電池充電器)來銷售。以FUTABT4YF為例,如下圖所示:怎么搭配打包。同時,許多已經(jīng)的整機(如RTF,BNF,和PNP)已經(jīng)預裝好舵機4通飛機會擁有四個最基本的RC功能:方向舵、升降舵、油門和副翼。對飛機的通道數(shù)沒有嚴格的規(guī)定,它只是單純地有飛機本身來決定。更復雜的飛機也許會有6、7或8(L/EL/HRD并導致每一方都有一系列的控制問題。值得注意的是,只有“MHz”的設備需要指定頻道,而新興的2.4G設備使用了不同的技術(shù)而不需要指定頻道。這是一個偉大的進步,擁有了2.4G設備之后,您就將不用顧慮還有誰在同時飛機,這樣就不(電腦的“主板4通控、單搖它是MHz還是GHz的。(重要!再強調(diào)一次,AILLE/TH/RD,即副翼/升降/油門/方向。這是基本中的基本)(百科對襟翼的解釋機翼后緣或前緣可向下偏轉(zhuǎn)或(和向后前)(。更為高效。如果這個發(fā)射機可進行智能設置,那么它就會有一個LCD(即液晶)屏來顯示LCDLCDLCD顯示屏的。6通的MHz智能控的主要功能接口圖示如下: 所以其他開關(guān)和旋鈕等功能接口將被標記為其他通道,如CH5,CH6等(CH”是英文時只能通過微調(diào)來改變升降舵面位置,使機頭重新回到水平位置。在航中,微調(diào)是必了最基本的玩具控之外,玩家領(lǐng)域里的所有RC發(fā)射機都應該是比例控制的。如下圖所示,左邊是一個MHz,右邊是一個2.4G。……裝在飛機,并與舵機和電調(diào)(即所謂的ESC,用于電動飛機)通過細細的連接線直連。它的天線是一根細線,從引出,并伸到飛機外。MHz的天線一般是兩到三英的MHz的天線是不能被剪短或者“纏短”的,否則該將完全喪失接收發(fā)射機和正常的收音機或電視機接收電臺或電視信號一樣的工作流程(即收到信號,節(jié)目),RC收到RC發(fā)射機的信號后,會把這些信號轉(zhuǎn)給舵機或電調(diào),然后舵機或電調(diào)個反饋電位器,以及一系列尼龍的或金屬的部件,全部封裝在一個塑料外殼里。的轉(zhuǎn)軸機搖臂的運動將會舵面(包括副翼舵面、升降舵面、方向舵面和差動舵面等)上的相應一個舵機通常會有三根線(3芯,分別是電源正極、地和信號線,廠家會用不同顏色這種“平葉片”型連接頭(見上圖,屬于Spektrum/JR類型)十分常見,它會入到接收寸和長度,從“輕如鴻毛”到重若“1/4(1/4尺寸的飛機上。隨著510克之1.6kg/cm1cm1.6kg的東西。舵機轉(zhuǎn)速,表示舵機能以多快的速度轉(zhuǎn)動(如在十分之一秒內(nèi)轉(zhuǎn)過60度。晶振用于MHz設備,決定它們的工作頻段。在,在72MHz頻段,有一指定72.010MHz72.99MHz之間20kHz就分50個。2.4G您應該盡量選用寬頻段的類型,這樣您能選用的空閑頻段了。很明顯,對新的2.4G遙(然電池更為便宜,但從長遠來看,擁有更長使用、能反復充放1000此的充電電池無疑具有更高的使用價值。鎳鎘充電電池(NiCD或nicad)傳統(tǒng)上被用于無線電控制裝BEC(batteryeliminatorcircuit,即電池消除電路)來從馬達電池取電。BEC通常已經(jīng)被集成在一個電調(diào)中,把從馬達輸出的電源穩(wěn)壓后產(chǎn)生5V左右的電壓。因此,對電MHzGHz–2.4GMHz的還在繼續(xù)使用,但它們被淘汰的日子已經(jīng)FPV快就需要一個6通的控了,然后很快,8通的控會成為一個更好的選擇。–Ebay航模網(wǎng)店上,東西越來越便宜,已經(jīng)原文 中國手(或反手)-左手是副翼和升降,右手是方向和油,控也方便些。而且我買的控(天地飛6A)也是手的,所以毫不猶豫的按手練確實應該練手。手。方比控用是將將玩機,。得和很好笑,直到體驗手的感覺時才發(fā)現(xiàn)他說得那么有道理。在改控制前先體驗一下三種操作方法的區(qū)別:手就不用說了,控本來就是手;中國手就是將多說了,另文詳述(見h Radiocontrolfunctionsandfeaturesvarydependingonthecomplexityofthercsystem,butthemajorityofrcsystemsdoallsharethesamebasicfunctions.Theabsolutefundamentalpurposeofyourrcsystemis,ofcourse,tocontroldirectionalmovementofyourmodel,andthereisabigdifferencebetween2channelsystemsand4+channelsystemsinthisrespect(Incidentally,theword'channel'referstoeachseparatefunctionofthercsystem).2channelrcsystemsaremainlyusedforsurfacevehicles(iecars&boats)whilesystemsof3channelsormoreareusedforaircraft.2stick(2ch.)transmitterstraditionallyusedwithsurfacevehiclesaregivingwaytothe'pistolgrip'styletransmitter,buttheyarestillavailableandareusedforsimplercaircraftsuchasThefollowingpictureillustratesthebigdifferenceinstickmovementbetweena2channeland4channeltransmitter.Stickmovementsofatraditional2channel(shownleft)&4channel(shownright)Ona2stick,2channeltransmitterinusewithanrcglider,forexample,therighthandstickmovesfromlefttoright,withanaturalcenteriethestickissprung.Tocorrespondnaturallywiththecontroloftheglider,thisstickmovestherudder;movingthestickleftwillmovetheruddertotheleftandhenceturntheglidertotheleft,whilstmovingthesticktotherightwillturntheglidertotheright.Thelefthandstick,alsosprung,movesupanddownandcorrespondsnaturallywiththeelevator,althoughinthiscaseupdoesnotmeanup;movingthestickupwards(ieawayfromyou)willcausetheelevatortodropwhichwillresultinadive,whilstmovingthestickdown(ietowardsyou)willraisetheelevatorandcausetheglidertoclimb.Theradiocontrolfunctionsofa4channelset(shownabove,right) emorecomplicatedbecauseeachstickmovesupanddownandleftandright...Therighthandstickwould,forexample(*seebelow),controlelevator(up/down)andaileron(left/right)whilstthelefthandstickwouldcontrolthrottle(up/down)andrudder(left/right).Learningtocontroltwoactionswithonestickmaysoundcomplicatedbutisquicklymasteredandwithpracticequickly essecondnature.*NB:Variousmodesareusedwithmulti-channelrcsystems,determiningwhichsticksoperatewhichcontrols...Mode1:rudderandelevatorarecontrolledbytheleftstick,throttleandaileronsbytherightMode2:aileronsandelevatorarecontrolledbytherightstick,rudderandthrottlebytheleftMode3:aileronsandelevatorarecontrolledbytheleftstick,rudderandthrottlebytherightMode4:throttleandaileronsarecontrolledbytheleftstick,rudderandelevatorbytherightSeeRCtransmittermodesinButwhichtransmittermodeisrightforyou?Well,ifyoulearntoflyrclubthenthechoicewillmorethanlikelybemadeforyou,byyourinstructorandtheairplaneyouarelearningon.Themodeisoftendifferentbetweencountries;Mode2has ethestandardforflyinginNorthAmerica,whilemanyBritishflyerspreferMode1transmitters.Modes3and4arerarelyused,butsomeflyersdoprefertheseset-upstoModes1or2.Thereareadvantagestoeitherone,andnomodeiswrongorright;havingtheaileronsandelevatoronthesamestick(Mode2)putsbothprimarycontrolsinoneplaceandcorrespondtoarealairplane'sjoystick.Buthavingthetwoprimarycontrolsonseparatesticks(Mode1)meansthere'slesschanceofyouinadvertentlychangingoneinputwhilemovingtheother.Whichevermodeyouendupflyingwith,thechancesarethatyou'llstickwiththatoneforallyourflyingdays.Onceyou'velearnedonemode,it'sverydifficulttostartflyingonanother!Browsercsystems,ifyou'relookingtoAdditionalradiocontrolAdditionalfunctions,allreferredtoaschannels,arefoundoneithertoggleswitchesordials,bothofwhichcanbelocatedonthefaceortopofthetransmitterwithineasyfingertipreach(thephotoshowsthetopleftcornerofatransmitterwithmanyextrachannels).CommonradiocontrolfunctionsandfeaturesControlsurfacemixing.Channelmixing.Programmablesettingsandmemory.Trainingfeatures.Flapsareusuallycontrolledbyrotatingasmalldialsothatvaryingamountsofflapcanbeappliedasnecessary.Retractablelandinggear,or'retracts',ontheotherhand,islikelytobecontrolledbytheflickofatoggleswitch.Controlsurfacemixingisonlypossibleonacomputer-basedtransmitter,whichareverycommonthesedays.Asinglepairofcontrolsurfacesismadetoatwoseparatepairswould.Themostcommontypeofcontrolsurfacemixingistocombineelevatorandailerondeflectioninto'elevons'.Withsuixing,thetransmitterisoperatednormallybutthesinglepairofcontrolsurfacescombinethetwodifferentdeflectionsinaccordancewiththeTxstickmovementsandsomovetogether,aselevatorsdo,andindividuallyasaileronsdo.Othersimilarcontrolsurfacemixingincludesfrons(mixingaileron&flapdeflection)andspoilerons(mixingaileron&spoilerdeflection).Channelmixingoccurswhentwoseparatechannelsaremadetooperateinconjunctionwithoneanother.Forexample,youcouldprogramanaileronandruddermixwherebytherudderautomaticallymovesasetamountwhentheaileronsareAmemoryfunctionofanrcsystemmeansthatmultiplemodelscanbeusedwithjusttheonetransmitter.OncetheparticularsettingsforamodelareprogrammedintotheTx(egtrimsettings),theycanbestoredalongwithsavedsettingsforothermodels.Thisfunctionisveryconvenient,itpreventsyouhavingtostarttrimmingfromscratcheverytimeyouflyadifferentaircraftwiththesametransmitter.Atrainingfeatureistheabilitytoconnectonetransmittertoasecondtransmitter,oryetallowstheinstructortoresumeimmediatecontrolattheflickofaswitch,ifthestudentgetsintodifficulties.Thiswayoflearningisoneofthebestmethodsandshouldbeseriouslyconsideredifyoujoinaclub-mostmodelairplaneclubswillhaveatleastonebuddyboxsystem,toenableflighttrainingunderdirectsupervisionofanapprovedmodelflyinginstructor.(Radiocontrolsimulatorsarealsoaverypopularwayoflearningtoflyrc.Seethispageformoreinformationonthese).Furtherradiocontrolfunctionscommonlyfoundonatransmittercanbeservoreverseanddualrates...Servoreverseallowsthedirectionofservomovementtobefullyreversed,idealfortimeswhenaservocanonlybeinstalledinthemodelinawaywhichisn'tconducivetotherequireddirectionofmovement.Dualratesenablethecontrolsurfacedeflectiontobelimitedwhilestillretainingfullstickmovement,soastolimitthesensitivityoftheairplaneintheair.Withdualratesoffthecontrolsurfacehas100%deflection,butwithdualratesonthedeflectioncanbeprogrammeddownto,say,a20%deflectionlimit.DualratescanbefoundonsomeRTFrcairplanesthesedays,andmaybedescribedas'BeginnerMode'(lessdeflection)and'AdvancedMode'(fulldeflection).Browseradiocontrolsystems,ifyou'relookingtoThetrimmingAllrctransmitters,withtheexceptionofthechesttoyones,haveafunctionthatallowsyouto'trim'yourmodelwhileitisbeingflownordriven.Smalltrimlevers,alsocalledtrimtabsorsimplytrims,arelocatedadjacenttoeachstick,oneforeachdirectioninwhichthestickmoves.Thetrimlevershaveexactlythesameeffe themainsticks,onlytoamuchfinerdegree.Essentiallythetrimsfinetunetheservodeflectionormotorpowerofthemodel.Withrcaircraft,theaimoftrimmingistogetyourmodelflyingasstraightandlevelaspossiblewiththemaintransmittersticksintheircentralpositions,andwithnoinputfromyou.It'squitenormaltohavetoadjustthetrimsthroughouteachflyingsession,asoutsidefactorsaffecttheaircraft'sflightcharacteristics.Butoncethetrimshavebeenset,theyareleftaloneuntilthenaturalflightpathoftheaircraftchangesandtheyhavetobeadjustedagain.Whentalkingaboutchannels,thereare2differentmeaningsinthercworld;thenumberofchannelsanrcsystemhasandthefrequencychannelthatthesystemoperateson.Becauseallradiocontrolsystemssendoutradiosignals,justasanormalradioorTVbroadcastingstationdoes,variousfrequencychannelsareneededsothatmorethanonercsetcanbeoperatedatthesametime.So,certainchannelshavebeendesignatedforradiocontrolmodelsbylawandmustbeadheredtoforsafetyreasons.Furthermore,rcmodelaircrafthavetheirownsetofchannelswhilercsurfacevehicleshavetheirs.Formoredetailedinformationonthisveryimportantaspectofradiocontrol,seethercairplanefrequenciespage.Afurtherpointtorememberwhenreferringtoradiofrequenciesusedformodelsisthemodulation.Thewordmodulationreferstothewholeprocessoftheradiosignalbeingsentoutbythetransmitter,receivedbythereceiverandpassedontotheservos.The2standardtypesofmod

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