Mathcad电源转换器和电感器

《Mathcad电源转换器和电感器》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、Mathcad基本簡介1內容大綱Mathcad數學軟體簡介電源轉換器設計與分析電感設計流程2Mathcad數學軟體簡介Numericoperators:performsummations,products,derivatives,integralsandBooleanoperations.Numericfunctions:applytrigonometric,exponential,hyperbolicandotherfunctionsandtransforms.Symbolics:simplify,differentiate,integrate,andtransformex

2、pressionsalgebraically.VectorsandMatrices:manipulatearraysandperformvariouslinearalgebraoperations,suchasfindingeigenvaluesandeigenvectors,andlookingupvaluesinarrays.StatisticsandDataAnalysis:generaterandomnumbersorhistograms,fitdatatobuilt-inandgeneralfunctions,interpolatedata,andbuildprobabi

3、litydistributionmodels.DifferentialEquationSolvers:supportordinarydifferentialequations,systemsofdifferentialequations,andboundaryvalueproblemsbothatthecommandlineandinsolveblocksthatusenaturalnotationtospecifytheDiff-EQsandconstraints.3rj6maxnmin1max10rlogn3000j0nf(j)min10

4、min(j)2f(j)s(j)i(j)66Vg11Vo5L37.510C40010336R1Rc2010RL2010D0.45Dx1DTs201011CRLzoQDxRz1RcCLCLLs(j)1zGvv(j)D2s(j)s(j)1Qoo05020logGvv(j)1003456110100110110110110f(j)4電源轉換器設計與分析5電源轉換器設計與分析BuckConverter之電路設計模擬1.直流穩態分析

5、2.小訊號模擬分析6電路直流穩態分析1.DesignofBUCKREGULARwiththeRLoad7電路直流穩態分析2.DeterminethecriticalvaluesofLandCConditionforcontinuousinductorcurrentandcapacitorvoltage8電路直流穩態分析3.IFIislessthanthe0AChangetheLmininductortimesLmintomodulateituntilgreaterthanthe0A9電路直流穩態分析4.IfgiveanLserieswithRCLoad10電路直流穩態分析5.Usi

6、ngFOURIERSERIEStosimulatetheoutputvoltage11電路直流穩態分析5.UsingFOURIERSERIEStosimulatetheoutputvoltage12電路直流穩態分析6.SimulatingtheIcurrentCout13電路直流穩態分析7.SimulatingtheILcurrent14小訊號模擬之開迴路增益步驟1：寫出其頻率響應範圍6maxmin1max10rlogn3000j0nminrjf(j)min10n(j)2f(j)s(j)i(j)步驟2：定義參數變量Vg

7、611Vo5L37.510C63340010R1Rc2010RL2010D60.45Dx1DTs201011CRLzoQRz1RcCLCLL2.BuckconverterOpenLoopLinetoOutput15小訊號模擬之開迴路增益步驟3：推導其轉移函數並繪出波德曲線圖16小訊號模擬之補償器設計流程步驟1：ClosedLoopDesignStep1z4o3FM1.9