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ID:36717204
大小:2.74 MB
页数:88页
时间:2019-05-14
《某型直升机自动驾驶仪综合测试设备的研制》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、西北工业大学硕士学位论文某型直升机自动驾驶仪综合测试设备的研制姓名:叶思隽申请学位级别:硕士专业:控制科学与工程指导教师:王新民20070301AbstractDuetotheinstabilityofthehelicopterinstatic,flightcontrolsystemisnecessarytohelppilotcontrolhelicopter.Theautopilotisthecoreofthehelicopterflightcontrolsystem.Toensurethefliightsafety'thefl
2、ightcontrolsystemtestshouldbecarriedoutthoroughly.Inthispaper,thetestsystemisdevelopedforahelicopterautopilot.Autopilotintegrativetestsystemcanaccomplishthecomponenttestandthesystemcombinetest,whicharestipulatedinthetestprecis.Thestateofautopilotcanbeconfirmedbasedont
3、hetestresult.First.introducethehistoryandcharacteristicofhelicopter.Thefunctionofautopilotandtheprincipleofhelicoptercontrolsystemwereanalyzedthoroughly.Atthesametime,theauthorofthisarticlereviewsthetesttechnologywhichwereusedintheintegrativetestsystemandthedefinition
4、,developmentandkindofthetestequipment.Second,testobject-autopilotwasanalyzedthoroughlyinthepaper,includingfunction.componentandprinciple.Whatisthefunctionthattestsystemneedcanbeconfirmedbytheanalyseofautopilot.Itisimportanttodifferentiateallkindsofsignals.Third,Master
5、-slavedistributedstructurewasusedinthetestsystem.Basedonthisstructure.thetestsystemcanbedividedthreeparts:dataprocesscomputer,intelligenceboardandsignaltransformcell.Fourth,describedesignmethodanddebuggingofthehardwarepartoftestsystem.Thetaskofhardwarepartfocusesonthe
6、designofintelligenceboardandARINC429board.Fifth,describedesignmethodanddebuggingofthesoftwarepartoftestsystem.Testsoftwarecanbedividedmastersoftwareandsalvesoftware.Theemphasisoftestsystemsoftwaredesignputonthefunctionmoduleandsoftwareinterface,whichareprogrammedwitht
7、hec++Builder6.0bythemethodoffacingtoobject.Finally,thetestresultswerefullyanalyzedinthepaper.Thecomparisonoftestresultsandautopilotoutputsignalsshowedthatallthecurvesmatchedclosely,theindexparameterswereconsistentandtheelTorlimitintherange.Theapplicationresultsshowtha
8、tthesystemissteady,reliable,easeforuseandextensionfriendly.Keywords:Helicopter,Autopilot,Integrativetestsystem,Modularizatio
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