馬達(dá)的原理與應(yīng)用課件

線性馬達(dá)

(LinearMotors)線性馬達(dá)優(yōu)點(diǎn)LinearMotion線性馬達(dá)種類NSSNSSSN線性步進(jìn)馬達(dá)鐵心式線性伺服馬達(dá)線性感應(yīng)馬達(dá)無(wú)鐵心式線性伺服馬達(dá)線性步進(jìn)馬達(dá)基本模組直線式旋轉(zhuǎn)式平面式直線式線性步進(jìn)馬達(dá)1.5mLMPAforBOSCH,Germany直線式線性步進(jìn)馬達(dá)定子動(dòng)子壓縮空氣入口旋轉(zhuǎn)式線性步進(jìn)馬達(dá)平面式線性步進(jìn)馬達(dá)LMSP,TOKYOELECTRONTravel:640x640mmAccuracy:+/-0.002mmVelocity:1m/sYaw:2arcsec10mmSettling:100ms直線式之變化結(jié)合直線與旋轉(zhuǎn)式步進(jìn)馬達(dá)之XYTable雙動(dòng)子線性步進(jìn)馬達(dá)直線式平面式平面式雙動(dòng)子馬達(dá)典型應(yīng)用例:晶圓檢測(cè)機(jī)，PCB/LCD檢測(cè)機(jī)，PCB飛針檢測(cè)機(jī)，雷射切割機(jī)鐵心式線性伺服馬達(dá)原理通常繞線部份為動(dòng)子,磁鐵部份為定子需要光學(xué)尺回授做伺服控制有顯著的CoggingForce移動(dòng)導(dǎo)磁鐵心鐵心式線性伺服馬達(dá)形式*FromLinearSynchronousMotors,byG.GierasandZ.Piech單側(cè)式管狀馬達(dá)–外線圈雙側(cè)式管狀馬達(dá)–內(nèi)線圈鐵心式伺服馬達(dá)磁鐵動(dòng)子光學(xué)尺線性伺服馬達(dá)XY平臺(tái)PCBDrillingMachines應(yīng)用PCBDrillingMachines馬達(dá)無(wú)鐵心式線性伺服馬達(dá)磁鐵動(dòng)子無(wú)鐵心與有鐵心馬達(dá)組成的XYTable無(wú)鐵心馬達(dá)有鐵心馬達(dá)無(wú)鐵心伺服馬達(dá)組成的XYGantry(龍門式平臺(tái))XYZGantry管狀線性伺服馬達(dá)(LinMot)*From馬達(dá)技術(shù)實(shí)驗(yàn)室

(MotorTechnologyLab.)目前的研究磁力軸承與軸流式pump設(shè)計(jì)軸向磁通馬達(dá)設(shè)計(jì)與應(yīng)用開(kāi)關(guān)磁阻馬達(dá)自軸承(Self-bearing)控制開(kāi)關(guān)磁阻馬達(dá)震動(dòng)抑制策略開(kāi)關(guān)磁阻馬達(dá)pumprotorimpellerBerlinIncorI,BerlinHeartAG,GermanyMagneticallyLevitatedAxialFlowBloodPump轉(zhuǎn)子葉片由輪殼往外設(shè)計(jì)為實(shí)心結(jié)構(gòu)，葉片容易製造與安裝，但airgap較大轉(zhuǎn)子為空心結(jié)構(gòu)，葉片由輪殼往內(nèi)的設(shè)計(jì)，airgap較小，馬達(dá)效率與磁力軸承的可靠度較高OuterandInnerImpellerDesignouterimpellerinnerimpellerringpermanentmagnetselectromagneticactuatorrotorimpeller(notshown)motor單軸磁力軸承控制之AxialFlowPump設(shè)計(jì)(InnerImpeller)fluidflow2組環(huán)形磁鐵(PassiveRadialBearing)提供轉(zhuǎn)子徑向平衡力1組環(huán)型電磁鐵(ActiveThrustBearing)提供轉(zhuǎn)子軸向力控制軸向位移PrototypeBLDCHallsensorsfluidflowelectromagneticactuatorringpermanentmagnets實(shí)驗(yàn)室設(shè)計(jì)之BLDCMotor定子線圈輪椅電動(dòng)機(jī)車電動(dòng)腳踏車WheelMotorApplicationsmagnetsbearingstatorrotor3相48極軸向磁通車輪馬達(dá)設(shè)計(jì)實(shí)驗(yàn)室設(shè)計(jì)之WheelMotor定子轉(zhuǎn)子實(shí)驗(yàn)室設(shè)計(jì)製作之12/8極SRM定子轉(zhuǎn)子12極驅(qū)動(dòng)器實(shí)驗(yàn)平臺(tái)實(shí)驗(yàn)系統(tǒng)6/4極SRM因?yàn)镾RM之轉(zhuǎn)子必需為凸極結(jié)構(gòu),若能將轉(zhuǎn)子設(shè)計(jì)成近似葉片之形狀,則轉(zhuǎn)子不只可導(dǎo)引磁場(chǎng),亦可用來(lái)推動(dòng)流體60o同一極設(shè)計(jì)修正:定子分成3段,極線圈在每一段上皆分配一極,極與極之間相差60o扭轉(zhuǎn)轉(zhuǎn)子成大約45o斜角,使其近似泵浦葉片AxialFlowPump機(jī)構(gòu)及流體方向bearingimpeller(rotor)statorbearingtubefluidflow實(shí)驗(yàn)室設(shè)計(jì)之SRMMotor-Pump定子流體入口轉(zhuǎn)子結(jié)語(yǔ)與馬達(dá)相關(guān)的生涯規(guī)劃專業(yè)知識(shí)