電氣工程及其自動(dòng)化專業(yè)英語 課件 -Chapter 10 Electronic Devices Simulation

目錄Introduction10.1SimulationProgramwithIntegratedCircuitEmphasis(PSPICE)10.2MATLAB/Simulink10.3Chapter10ElectronicDevicesSimulationnegotiation[ni,ɡ?u?i'ei??n,-si-]n.談判,磋商electrolytic[i,lektr?u'litik].adj.電解的,由電解產(chǎn)生的snapshot

['sn?p??t]n.快照,急射,簡(jiǎn)單印象PROBE[pr?ub]n.探針,探測(cè)器element

['elim?nt]n.成分,元件methodology

[,meθ?'d?l?d?i]n.方法學(xué),方法論DesignManagern.設(shè)計(jì)管理器checkpoint

['t?ekp?int]n.檢查點(diǎn);檢驗(yàn)點(diǎn)double-clickingn.雙擊defaultvaluen.默認(rèn)值，缺省值parenthesis[p?'renθisis]n.插入語,附帶,插曲,圓括號(hào)nodal['n?ud?l]adj.節(jié)的,結(jié)的,節(jié)似的coefficient[,k?ui'fi??nt]n.系數(shù)computation[,k?mpju'tei??n]n.計(jì)算,估計(jì)toolbox['tu:l,b?ks]n.工具箱nonlinear[n?n'lini?]adj.非線性的Toolbarn.工具欄contenttree

n.目錄樹graphical['ɡr?fik?l]adj.繪成圖畫似的,繪畫的interface['int?feis]n.分界面,接觸面,界面prompt

[pr?mpt]vt.提示,鼓動(dòng)dialogboxn.對(duì)話框wavepropagationn．波形傳播VoltageMeasurementn．電壓測(cè)量integration[,inti'ɡrei??n]n．積分block[bl?k]n．模塊gain[ɡein]n．增益目錄Introduction10.1SimulationProgramwithIntegratedCircuitEmphasis(PSPICE)10.2MATLAB/Simulink10.31．Furthercomplicatingtheanalyst’sroleisthefactthatthesystemisoftensononlinearthattheonlywaytounderstanditisthroughsimulation. 事實(shí)上將來的分析任務(wù)會(huì)更加復(fù)雜，因?yàn)橄到y(tǒng)通常是強(qiáng)非線性的。因此了解它的唯一方式只能通過仿真。目錄Introduction10.1SimulationProgramwithIntegratedCircuitEmphasis(PSPICE)10.2MATLAB/Simulink10.32．Formanycircuitsimulations,workingfromthecircuitschematicismuchmoreconvenientthanperformingthesimulationsusingcircuitfiles.

對(duì)于很多電路仿真來說，用電路的原理圖仿真要比用電路文件仿真方便的多。3．DesignManagerletsyoumanagedesignfilesandtheirdependenciesasoneunit.Ithaspowerfulfilemanagementfeaturesthatletyouperformfilemanagementactivitiesonentiredesigns,aswellasarchiveandrestoreentiredesignsforportabilityandstorage.

設(shè)計(jì)管理器可以讓你將設(shè)計(jì)文件及其從屬項(xiàng)作為一個(gè)單元進(jìn)行統(tǒng)一管理。它具有很強(qiáng)的文件管理功能，使你可以對(duì)整個(gè)設(shè)計(jì)執(zhí)行行文件管理活動(dòng)，以及設(shè)計(jì)文檔的歸檔與恢復(fù)，以便于攜帶和存儲(chǔ)。4．Whencopyingallfilesintheworkspace,alldependencylevelsareavailable.Ifworkspaceorexternaldependencieshaveexternaldependencies,thoseexternaldependencieswillbecopiedtoo.當(dāng)在工作空間中拷貝所有的文件時(shí)，所有的從屬文件也都是可拷貝的。當(dāng)你選擇了一個(gè)包含有外部從屬文件的文件時(shí)，那些外部的從屬文件也會(huì)被拷貝。5．Diodemodelstakeintoaccounttheforwardandreversebiascharacteristicsofrealdiodes,thejunctioncapacitance,theohmicresistanceofthediode,thetemperatureeffectsonthediodecharacteristics,andleakagecurrentandhighlevelinjectionofrealdiodes.二極管的模型考慮了實(shí)際二極管的正向和反向偏置特性、結(jié)電容、電阻歐姆值、溫度對(duì)其特性的影響，以及實(shí)際二極管的漏電流和高注入電流等。目錄Introduction10.1SimulationProgramwithIntegratedCircuitEmphasis(PSPICE)10.2MATLAB/Simulink10.36．ThecapabilitiesofSimPowerSystemssoftwareformodelingatypicalelectricalsystemareillustratedindemonstrationfiles.Andforuserswhowanttorefreshtheirknowledgeofpowersystemtheory,therearealsoself-learningcasestudies.采用SimPowerSystems軟件構(gòu)建典型電氣系統(tǒng)模型的性能在示例文件中進(jìn)行了說明。對(duì)于那些想提高自身電力系統(tǒng)理論知識(shí)的用戶來說，也有一些自學(xué)的例子。7．ThegraphicaluserinterfacemakesuseoftheSimulinkfunctionalitytointerconnectvariouselectricalcomponents.Theelectricalcomponentsaregroupedinalibrarycalledpowerlib.

用戶圖形界面利用Simulink的功能將各種不同的電子元件