飞机ABS系统分析及应用研究

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1、天津大学硕士学位论文飞机ABS系统分析及应用研究姓名：吴春玉申请学位级别：硕士专业：机械制造及其自动化指导教师：曹玉平20070601ABSTRACTTodayinChina。accordingtotherapiddevelopmentoftheautomobileindustryandthefastpopularizationofvehicleenteringintofamily．theautomobile’Ssecuritybecomesanimportantresearchtopic．Inmanyautomotivesafetytechn

2、ology，thevehicleABSbrakingsystemiSwidelyusedinanewtechnology．theABSequipmentcandefendthewheelsfrombeingbrakeddead，thussupplystheautomobilewithgooddirectionalcontrollabilityandeffectivelyreducesdistancebeforestopped．However，intheABSsystemtherearestillsomeissuesthatarehardtoso

3、lve，constrainstheABSsystemfunctionsintofullplay．Forexample．10w—speedbrakingatlowefficiency，poorbrakingresponse(suchasbrakingappearedstrongvibration，etc。)Comparedwiththeautomobile，Airplanenotonlyhasbiggermovementinertia，fasterspeed，butalsohasinfluenceofverticalvelocity，potent

4、ialenergytransformandlimitedrunwaylengthandthewidth．EvenSO．theAirplaneABSsystemhasgoodperformanceinfunctionandhighreliability,effectivelysafeguardtheAirplanesecurityinbraking．ApplicationofthefirstaircraftABStechnologytowheelbrakingsystemcontinuouslyimprovedanddeveloped．ABSte

5、chnologyhasgreatguidingsignificance．ByanalyzingaircraftABSsystemparts’Sbasicstructure．workingprocessandprinciple，referringtoonetypeofAircraftABSformationrecords，itsummeduptheAirplaneABSsystemhasrichfunction．highreliaKlityandsimplemaintenancbility．andintroducedtheABSsystem’sg

6、eneralprocedureandskilltoworkoutdefaulfies．ByresearchofBoeingB737seriesairplaneABSsystem，referringtoBoeing757，747，Airbus320airplane，byanalysisoftheairplaneABSsystemonebyoneaboutpartcomposition，principleofworkandstartingpointofdesign，byemphasizingthereliableaspectorspursuedin

7、systemdesign，thispapermakeseveryefforttoformaclearandcomprehensiveunderstandingofairplaneABSsystem’Sprincipleandprocess，anddiscussairplaneABSsystem’Srealcauseforhi．ghreliability．TheairplanemovementenvironmentiSrelativelystable，thereforethecontrollogicissolo，basicallytakingtu

8、mangleretardedvelocityasprimarycontrolparameter．Whenconfigingsystem，theairp