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包座舱电气应急电气面板飞机的发电直流交流电的转换.doc

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包座舱电气应急电气面板飞机的发电直流交流电的转换.doc

i摘要空客A320飞机采用数字电传操纵飞行控制系统。在A320飞机的整个工作过程中,电起着至关重要的作用。电源系统所产生的电流经由相关电路分配到飞机的各个部件,保证飞机的正常运行。如果说发动机是飞机的心脏,那么对于A320飞机来说,电无疑是它的血液。因此要想了解空客A320飞机,必须要学习它的发电以及电流分配。随着社会的不断进步,国家实力的增长,民航强国梦想不再遥远,民航的相关知识的人员培训非常重要,而虚拟建立电源系统的仿真模型意义重大。这次设计就是根据空客A320飞机座舱直流与交流表面板来完成仿真模拟的。论文中介绍了包座舱电气面板,应急电气面板,飞机的发电,直流交流电的转换,以及直流交流点的分配,以及在发电与电流分配过程中相关的工作部件。设计运用Photoshop软件绘制面板以及相关电路,使用flash软件在演示电流的分配与故障分析,最后使用CATIA软件来绘制相关部件。关键词ELEC表面板虚拟仿真PhotoshopFlashCATIAiiABSTRACTAirbusA320planeadoptsdigitalflybywireflightcontrolsystem.InthewholeworkingprocessoftheA320,electricityplaysavitalrole.Thecurrentproducedbypowersystempassesbyrelevantcircuitandisassignedtoeachpartsoftheplane,ensuringthenormaloperationoftheplane.Iftheengineistheheartoftheplane,thenfortheA320,itisnodoubtthatelectricityisitsblood.SoifyouwanttounderstandtheairbusA320plane,youmustlearnitspowergenerationandcurrentdistribution.Withthedevelopmentofsocietyandthegrowthofthenationalstrength,itisnolongeradistantdreamthatcivilaviationpowersthewholecountry。Andthepersonneltrainingofcivilaviationrelatedknowledgeisveryimportant,andvirtuallyestablishingthesimulationmodelofthepowersupplysystemisofgreatsignificance.ThedesignisaccordingtocabinDCandACsurfaceplateoftheairbusA320aircrafttocompletesimulation.Thepaperintroducesthecockpitelectricalpanel,bagemergencyelectricalpanel,theaircraftpowergenerationoftheaircraft,DCandACconversion,DCandACdistribution,andtherelatedcomponentsintheprocessofcurrentgenerationandcurrentdistribution.ThedesignusesPhotoshopsoftwaretodrawthepanelandrelatedcircuit,usesFlashsoftwaretodemonstratethedistributionofthecurrentandfaultanalysis,andfinallyusesCATIAsoftwaretodrawrelevantcomponents.KeywordsELECsurfaceplateVirtualsimulationPhotoshopFlashCATIAiii目录1绪论...........................................................................................................................11.1仿真模拟........................................................................................................11.2课题研究的意义............................................................................................11.3论文介绍........................................................................................................22电气仪表板的平面仿真与工作原理.......................................................................32.1平面仿真........................................................................................................32.1.1Photoshop.............................................................................................32.1.2Photoshop的绘制实例........................................................................32.1.3FlashCS3..............................................................................................72.1.4电气系统相关的工作原理建模.........................................................82.2电气仪表板的介绍........................................................................................92.2.1电气面板上的电门.............................................................................92.2.2应急电源控制面板...........................................................................112.3面板相关系统的工作原理..........................................................................112.3.1电源系统概述...................................................................................112.3.2交流电网的分配................................................................................122.3.3直流电网的分配................................................................................143电气系统部件三维仿真建模.................................................................................163.1CATIA软件概述...........................................................................................163.1.1CATIA软件的发展............................................................................163.1.2CATIA的操作界面............................................................................173.2部分电气部件的仿真模拟..........................................................................183.2.1直流卸载主汇流条接触器的三维模拟...........................................183.2.2CATIA建模的成果展示....................................................................224BTC故障诊断与排故..............................................................................................264.1BTC的工作原理...........................................................................................264.2BTC故障分析...............................................................................................274.2.1故障假设...........................................................................................274.2.2故障件的仿真模拟...........................................................................274.3电流接触器的拆装程序..............................................................................284.3.1BTC电流接触器的拆卸....................................................................28iv4.3.2BTC电流接触器的安装....................................................................295结论.........................................................................................................................30参考文献.....................................................................................................................31致谢.....................................................................................................................32附录外文翻译资料.................................................................................................33

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