某型直升机自动驾驶仪综合测试设备的研制

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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