飛輪儲(chǔ)能的概念和分類ConceptandClassificationofFlywheelEnergyStorage《儲(chǔ)能技術(shù)概論》《EnergyStorageTechnology》主講教師：Instructor:

CONTENTS飛輪儲(chǔ)能的概念ConceptofFlywheelEnergyStorage01PART飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage02PART目錄飛輪儲(chǔ)能的應(yīng)用ApplicationsofFlywheelEnergyStorage03PART飛輪儲(chǔ)能的概念ConceptofFlywheelEnergyStoragePART01飛輪儲(chǔ)能利用飛輪高速旋轉(zhuǎn)的動(dòng)能儲(chǔ)存電能，充電時(shí)電能驅(qū)動(dòng)電機(jī)，電機(jī)帶動(dòng)飛輪加速儲(chǔ)存能量，放電時(shí)飛輪帶動(dòng)電機(jī)發(fā)電，釋放動(dòng)能。Flywheelenergystorageusesthekineticenergyofahigh-speedrotatingflywheeltostoreelectricalenergy.Duringcharging,electricalenergydrivesthemotor,whichinturndrivestheflywheeltoaccelerateandstoreenergy;duringdischarging,theflywheeldrivesthemotortogenerateelectricityandreleasekineticenergy.一、飛輪儲(chǔ)能的概念ConceptofFlywheelEnergyStorage飛輪儲(chǔ)能系統(tǒng)通過(guò)機(jī)械能與電能之間的能量轉(zhuǎn)換實(shí)現(xiàn)對(duì)能量的存儲(chǔ)和釋放。Theflywheelenergystoragesystemrealizesenergystorageandreleasethroughtheenergyconversionbetweenmechanicalenergyandelectricalenergy.一、飛輪儲(chǔ)能的概念ConceptofFlywheelEnergyStorage在儲(chǔ)存能量時(shí)，由電機(jī)帶動(dòng)飛輪轉(zhuǎn)子加速運(yùn)轉(zhuǎn)，將輸入能量轉(zhuǎn)化為機(jī)械能。EnergyStorageProcess:Themotordrivestheflywheelrotortoaccelerate,convertingtheinputenergyintomechanicalenergy.在釋放能量時(shí)，則飛輪轉(zhuǎn)子減速使系統(tǒng)機(jī)械能減小，減小的這部分能量以向外供電的方式實(shí)現(xiàn)能量由機(jī)械能到動(dòng)能的轉(zhuǎn)變，進(jìn)而完成能量的釋放。EnergyReleaseProcess:Theflywheelrotordecelerates,reducingthemechanicalenergyofthesystem.Thisreducedmechanicalenergyisconvertedintoelectricalenergybysupplyingpowertotheoutside,therebycompletingenergyrelease.一、飛輪儲(chǔ)能的概念ConceptofFlywheelEnergyStorageChargingMethodElectricalEnergyInputPowerElectricEquipmentElectricMotorChargingMethodMechanicalEnergyInputTransmissionEquipmentSpeed-increasingFlywheelMechanicalEnergyGeneratorPowerElectronicEquipmentElectricEnergyOutput飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStoragePART02二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergystorage按照轉(zhuǎn)速分類Classifiedbyrotationalspeed按照軸承分類Classifiedbybearing按照轉(zhuǎn)子材料分類Classifiedbyrotormaterial按照應(yīng)用場(chǎng)合分類Classifiedbyapplicationscenario高速飛輪儲(chǔ)能High-speedflywheelenergystorage低速飛輪儲(chǔ)能Low-speedflywheelenergystorage機(jī)械軸承飛輪儲(chǔ)能Mechanicalbearingflywheelenergystorage磁懸浮軸承飛輪儲(chǔ)能

Magneticsuspensionbearingflywheelenergystorage組合式軸承飛輪儲(chǔ)能Combinedbearingflywheelenergystorage復(fù)合材料飛輪儲(chǔ)能Compositematerialflywheelenergystorage金屬材料飛輪儲(chǔ)能Metalmaterialflywheelenergystorage能量型飛輪儲(chǔ)能Energy-typeflywheelenergystorage功率型飛輪儲(chǔ)能Power-typeflywheelenergystorage二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（一）轉(zhuǎn)速分類ClassificationbyRotationalSpeed01低速飛輪儲(chǔ)能Low-SpeedFlywheelEnergyStorage低速飛輪儲(chǔ)能系統(tǒng)結(jié)構(gòu)簡(jiǎn)便，采用金屬材料制作，轉(zhuǎn)速較低，通常保持在每分鐘幾千轉(zhuǎn)。Ithasasimplesystemstructure,ismadeofmetalmaterials,andhasalowrotationalspeed,usuallymaintainedatseveralthousandrevolutionsperminute(rpm).二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（一）轉(zhuǎn)速分類ClassificationbyRotationalSpeed02高速飛輪儲(chǔ)能High-SpeedFlywheelEnergyStorage高速飛輪儲(chǔ)能系統(tǒng)采用高強(qiáng)度碳纖維復(fù)合材料等輕質(zhì)材料制造，設(shè)計(jì)為空心結(jié)構(gòu)以減輕重量，轉(zhuǎn)速可高達(dá)每分鐘幾萬(wàn)轉(zhuǎn)甚至更高。Itismadeoflightweightmaterialssuchashigh-strengthcarbonfibercompositematerials,designedwithahollowstructuretoreduceweight,anditsrotationalspeedcanreachtensofthousandsofrpmorevenhigher.二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（二）轉(zhuǎn)子材料分類ClassificationbyRotorMaterial金屬飛輪儲(chǔ)能MetalFlywheelEnergyStorage金屬飛輪儲(chǔ)能采用高強(qiáng)度金屬（如鋼、鋁合金）制造飛輪，經(jīng)濟(jì)耐用，適用于中低速應(yīng)用。Theflywheelismadeofhigh-strengthmetals(suchassteel,aluminumalloy),whichiseconomicalanddurable,suitableformediumandlow-speedapplications.成本低、工藝成熟，但密度與強(qiáng)度受限，影響儲(chǔ)能密度。Lowcostandmaturetechnology,butlimiteddensityandstrength,whichaffectsenergystoragedensity.二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（二）轉(zhuǎn)子材料分類ClassificationbyRotorMaterial復(fù)合飛輪儲(chǔ)能

CompositeFlywheelEnergyStorage復(fù)合飛輪儲(chǔ)能采用復(fù)合材料（如碳纖維、玻璃纖維）制造飛輪，具有高強(qiáng)度、高模量、低密度特點(diǎn)，適用于高速高負(fù)荷應(yīng)用。顯著提升了儲(chǔ)能密度與效率。Theflywheelismadeofcompositematerials(suchascarbonfiber,glassfiber),whichhasthecharacteristicsofhighstrength,highmodulus,andlowdensity,suitableforhigh-speedandhigh-loadapplications.Significantlyimprovesenergystoragedensityandefficiency.二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（三）應(yīng)用分類ClassificationbyApplicationScenario工業(yè)儲(chǔ)能領(lǐng)域利用飛輪的高功率密度和快速響應(yīng)特性，為機(jī)械制造、鋼鐵冶煉等行業(yè)提供穩(wěn)定電能。Itusesthehighpowerdensityandfastresponsecharacteristicsofflywheelstoprovidestableelectricalenergyforindustriessuchasmachinerymanufacturingandironandsteelsmelting.工業(yè)儲(chǔ)能IndustrialEnergyStorage二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（三）應(yīng)用分類ClassificationbyApplicationScenario有助于平衡電網(wǎng)波動(dòng)，確保工業(yè)生產(chǎn)過(guò)程的連續(xù)性和穩(wěn)定性。Helpsbalancepowergridfluctuationsandensurethecontinuityandstabilityofindustrialproductionprocesses.工業(yè)儲(chǔ)能IndustrialEnergyStorage二、飛輪儲(chǔ)能的分類ClassificationofFlywheelEnergyStorage（三）應(yīng)用分類ClassificationbyApplicationScenario交通領(lǐng)域利用飛輪儲(chǔ)能技術(shù)為電動(dòng)汽車、鐵路等等提供動(dòng)力。飛輪作為動(dòng)能回收裝置，在剎車時(shí)將車輛動(dòng)能轉(zhuǎn)化為電能儲(chǔ)存，補(bǔ)充電池電量，提升車輛續(xù)航與性能。Itprovidespowerforelectricvehicles,railways,etc.;asakineticenergyrecoverydevice,itconvertsthevehicle'skineticenergyintoelectricalenergyforstorageduringbraking,supplementsbatterypower,andimprovesvehiclerangeandperformance.交通儲(chǔ)能TransportationEnergyStorage飛輪儲(chǔ)能的應(yīng)用ApplicationsofFlywheelEnergyStoragePART03三、飛輪儲(chǔ)能的應(yīng)用ApplicationsofFlywheelEnergyStorage電動(dòng)汽車動(dòng)力輔助PowerAssistanceforElectricVehicles飛輪儲(chǔ)能與電池協(xié)同提升電動(dòng)汽車性能。加速時(shí)，飛輪分擔(dān)電池功率輸出壓力；制動(dòng)時(shí)，飛輪回收能量，提高能量回收效率。Flywheelenergystoragecooperateswithbatteriestoimprovetheperformanceofelectricvehicles:duringacceleration,theflywheelsharesthepressureofbatterypoweroutput;duringbraking,theflywheelrecoversenergyandimprovesenergyrecoveryefficiency.三、飛輪儲(chǔ)能的應(yīng)用ApplicationsofFlywheelEnergySt