电力工程专业课程总结Word文档下载推荐.docx
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hereMathematik
Well,it'
sanmathematicfundationcourse.Differentialandintegral.y=ex3y'
=3x2ex3'
......Ifwehaveafunctionwecanknowtheextremevaluebydifferentialit.Thefirstorderderivativeatthispointequalszero.Andwhenthesecondorderderivativeisbiggerthanzero(positive),thispointistheminimumvalue.Whenthesecondorderderivativeisnegative,thispointisthemaximumvalue.
3.线性代数LineareAlgebra
Thiscoursetaughtushowtocalculatethematrix.Forexamplematrixmultiplymatrix.(写式子)orusematrixtosolveequations.(写式子).What'
smore,howtogetthereversematrixofacertainmatrix.
Linearalgebra线性代数
Thiscourseisdividedintotwoparts.Thefirstpartisdeterminant,andthesecondpartismatrix.Arectangulararrayofnumbers,betweentwoverticallines,iscalledadeterminant.Arectangulararrayofnumbers,enclosedinalargepairofeitherparenthesisorbrackets,iscalledamatrix.Thesizeordimensionsofamatrixarespecifiedbystatingthenumberofrowsandthenumberofcolumnsitcontains.Ifthematrixconsistsofmrowsandncolumns,itissaidtobeanmbynmatrix.Inthiscourse,welearnedthecalculationofdeterminantandmatrix.Forexample,thecalculationofdeterminant,themultiplicationofmatrices,andsoon.
4.概率论与数理统计WahrscheinlichkeitstheorieundmathematischeStatistik
Taughtushowtocalculatetheprobabilityofacertainevent.Forexamplethereare10ballsinthebox.4ofthemareblack,6ofthemarewhite.Wegrab3balloutofbox,withoutputback.TheprobabilityofallofthemareblackisP=C3-4/C3-10
Probabilityandstatistics概率论与数理统计
Inthiscourse,themaincontentisprobability,welearnedsomebasicprobabilitymodelssuchasclassicalprobabilitymodel.Icangiveyouanexampleabouttheclassicalprobability.
5.工程制图TechnischeZeichnung
thiscourseteachushowtodrawacomponentonthepaper.Fromthreeangleofview.Frontview/topview/sideview.Givemethegraphicofacomponent,icanknowwhatexactlywhatitlookslike.Orintheoppositeway.Itisthecommunicationmethodbetweendesignerandmechanicer.Forexample,金字塔Pyramid.Fromthefrontviewandsideviewitisatriangle.Fromthetopviewitlookslikethis--asquare.
6.认识实习KognitivesPratikum
wegotoseveralenterprises/places.Suchaselectricalmachineryplant/transformersubstation/powerstation/Transformerfactory
7.电子实习Elektronenpraktikum
eachstudentmakeamultimeter.boththecomponentandthedesigharegivenbyourteacher.wejust
Pulleverythingtogetheruseelectricsolderingiron.
金工实习Metallbearbeitungspraktikum
wellthereisaMachineryPlantinouruniversity.wewenttheretofigurouthowthecomponentaremadedoutofmetal.车床德:
Drehmaschine英:
Lathe/铣床millingmachine/电焊electrowelding.butthosemachineareprettyold.
8.大学物理Universitä
ts-Phzsik
Thiscoursetaughtusalotsphysicknowledge,suchasclassicalmechanics/light/electrical/heat/movement.声光力电热动
classicalmechanics/S=V0t+1/2at^2力的合成平行四边形法则parallelogramrule/矢量和vectorsumF=maG=gm1m2/r^2
E=1/2Cu^2电容capacitance欧姆定律Ohm'
slaw功work定轴转动与平动对比
大学物理实验Dopplereffect/
9.电路原理Schaltungsprinzip
Thiscoursetaughtusthecharacteristicofcircuit.Howtoanalysecircuit.Howtosimplifycircuit.Forexample,ResisterU=IR,capacitorI=Cdu/dt,inductorU=Ldi/dt,Kirchhoff'
sLaw.KVL:
∑U=0KCL:
∑I=0
10.电路原理实验Schaltungsprinzipenexperiment
Thisisanexperimentcourse.Letmethinkaboutit.Forexample,usebridgemethodtomeasuretheresistor.(图)
11.复变函数Funktionenderkomplexvariablen
OnthiscoursewelearnedFouriertransformandLaplacetransform.Fouriertransformisfromtimedomaintofrequencydomain.Laplacetransformisfromtimedomaintocomplexfrequencydomain.ThesearethefunctionsofFandLtransform.Wecanuseittogetthetransferfunctionofaspecificsystem.Forexample,(图)
12.工程力学Ingenieurmechanik
Engineeringmechanicsisallaboutbalance.Whenanobjectisstandstillormoveinaconstantspeedwithoutchangethedirection,wecansaythatalltheforceontheobjectisbalanced.Forexample,twobalancedforceisintheoppositedirection,withthesamebigvalue.What'
smore.Letmedrawapicture.(图)Thissingleforceisequaltothisforceandthistorqueofcouple.
13.数学实验Mathematikexperiment
Thisisaselectivecourse.WelearntouseMatlabtosolvemathematicproblems.Forexamplewecanuseittofindoutthesolutionofaequation.Weusematlabtodrawthegraphofequation.thenzoomintofindoutthecrosspoint.(matlab例程)
x=0:
1:
100
y=2x^2+3x+1
Plot(x,y)
14.电磁场原理GrundlagedeselektrischenMagnetsfelds
Thislessontaughtusthecharacteristicofelectricfieldandmegneticfield.IcanstillrememberthemostimportantknowlegeinthislessonisMaxwell'
sequations.Letmewriteitdown.
Gauss'
slawdescribestherelationshipbetweenanelectricfieldandtheelectricchargesthatcauseit:
Theelectricfieldpointsawayfrompositivechargesandtowardsnegativecharges.Inthefieldlinedescription,electricfieldlinesbeginonlyatpositiveelectricchargesandendonlyatnegativeelectriccharges.'
Counting'
thenumberoffieldlinesinaclosedsurface,therefore,yieldsthetotalchargeenclosedbythatsurface.
slawformagnetism:
magneticfieldlinesneverbeginnorendbutformloopsorextendtoinfinity.
Faraday'
slawdescribeshowatimevaryingmagneticfieldcreates("
induces"
)anelectricfield.
Ampè
re'
slawwithMaxwell'
scorrectionstatesthatmagneticfieldscanbegeneratedintwoways:
byelectricalcurrentandbychangingelectricfields.
15.电磁兼容及电磁环境保护ElektromagnetischeVerträ
glichkeitundelektromagnetischerUmweltschuty
It'
saselectivecourse.Whenwedisignacircuitmemustconsidertheeffectofthedisturbfromtheelectromagneticenviriment.(electromagneticinterference)(EMI)Soweshouldanalysetheelectromagneticfield.Sothemaxwell'
sequationsareveryimportant.Letmewriteitdown,(同上)
Andtherearecertainstandardsthatthedistantbetweentransmissionlineortransformersandresidentialbuildings.
16.计算机辅助电路分析Computer-unterstü
tzendeSchaltungsanalzse
Matlab的simulink
策略画个max发生器放个探针讲讲Pspice引到毕设
(thanwewillusetheknowledgeofthiscourse)
计算机技能训练Ü
bungenfü
rComputerfä
higkeiten
MatlabProtel(PCB-printedcircuitboard)Pspice
大学计算机基础Universitä
tsComputergrundlage
程序设计技术Programmierungstechnik
WelearnedClanguageonthiscourse.Letmewriteacodeforexample.(C例程)
#include<
stdio.h>
voidmain()
{inta,sum=0;
for(a=1;
a<
101;
a++)
sum=sum+a;
printf("
sum=%d\n"
sum);
}
计算机硬件技术基础TechnischeGrundlagederComputerhardware
Thestructureofcomputer.Andbrieflytalkabouttheassemblerlanguage.
单片机原理及其应用PrinzipdesMikrokontrolllereinheit(MCU)undseineAnwendung
Theprofessorintroducedusthesingle-chipmircocomputer.Itisdifferentfrompersonalcomputer.Singlechipmicrocomputerisdesignedforspecificfunctions.It'
smuchmoreeconomical.PCisdesignedtobeflexibleandtomeetwiderangeofneeds.
WecanuseClanguageorassemblerlanguagetoprogram.(汇编例程)Istillremembersomecodeoftheassemblerlanguage.MOVA,#35/////PUSHA/POPAfirstinlastout////ADDA,B//INCA////DECA
嵌入式系统及其应用EingebautesSystmeundseineAnwendung
TherearebigdifferentbetweenembeddedsystemandPC.Anembeddedsystemisdesignedforspecificcontrolfunctions.Apersonalcomputer(PC)isdesignedtobeflexibleandtomeetwiderangeofend-userneeds.OnthislessontheprofessorbrieflyintroducedustheLinuxsystem.IcanstillremembersomeLinuxprogrammingcodes,Suchasls/rm/mv/chmod/cd......
电子设计与制作Electronendesignund-herstellung
Onthislesson,weworkingroups.Mymissionisuseasolderingirontosolderingaelectronicclock.Thedesignisgivenbytheprofessor.Solderingtininthelefthand,solderingironintherighthand.Nowandthenusesomerosin.
16.电工电子综合设计ElectrotechnischesundelectronischesGesamtdesign
Onthislesson,weuseclanguagetowriteacodetocontrolthesteppingmotor.Steppingmotoriseasytocontrolbyasinglechip.Thisisasteppingmotor.OutputisABCD,thenitrotatelikethis.Ifyouwantitspinmoresmoothly,wechangetheoutputlikethisAABBBCCCD.Wecancontrolthetimedelaytocontrolthespeed.What'
smore,ifwereversetheorder.wecanreversetherotatingdirection,
Delay(s)
P1=0x08;
//A
P1=0x0c;
//AB
P1=0x04;
//B
......
ThisisthetimedelaySubfunction.
voiddelay(ints)
{
intj;
for(;
s>
0;
s--)
for(j=0;
j<
8000;
j++);
}
Wecanuse中断interrupttochangethespeed
17.模拟电子技术AnalogeElektronik
Operationalamplifierisanveryusefuldevice.Letmedrawapicture.(图)Thegainofanoperationalamplifierisextremlyhigh.Inthenormalsituationweuseanegativefeedbacktoreduceit.Make