臥螺離心機電液伺服控制系統(tǒng)的設(shè)計與研究

1、蘭州理工大學(xué)碩士學(xué)位論文臥螺離心機電液伺服控制系統(tǒng)的設(shè)計與研究姓名：路玉峰申請學(xué)位級別：碩士專業(yè)：機械制造及其自動化指導(dǎo)教師：龔俊辛舟20050501AbstractThehorizontalscrewdecanterisakindofimportantequipmentinnationalproductAnditspositionisveryhi曲intheindustriessuchaschemicalindustryenviron

2、mentalprotection，andnationaldefenseThedrum’srotatingspeedandtherotatingspeeddifferencebetweendrumandspiralstockpusherareveryimportantvaffableparametersofthehorizontalscrewdecanterwhenitisbeingoperatedBecausetheeffectando

3、utputofseparationaredeterminedbytherotatingspeedandtherotatingspeeddifferencebetweendrumandspiralstockpusherMostofdrivedeviceinhorizontalscrewdecanterareplanetdifferentialgcaringinuseinourcountryatpresentBecausethereismu

4、chweaknessinusingelectrometerdriveplanetdifferentialgearingwemayusehydraulictransmissioninsteadoftheelectrometerdriveplanetdifferentialgearingtodrivethehorizontalscrcwdecanterThehydraulictransmissionhasmanyprioritiestoth

5、eelectrometerdriveplanetdifferentialgearingThemaincontentofthisthesisistodesignfanelectrichydraulicservocontrolsystemwhichisadaptedtothespeedregulationofthehorizontalscrewdecanterFirstlyweselectthepfoperelementsbystaticd

6、esign，andthebasicframeoftheelectrichydraulic∞IVOcontrolsystemisbuiltupSecondlyaftBrdynamicanalyzingwedesignpropercontrollerwhichcanfllifillthesystemsdynamicrequirementsAtlast，themathmodelofthissystemissetupAndthisspeedre

7、gulationloopissimulatedbyusingSIMULINKsoftwarepackagewhichisapartofMATLABTheopinionofoperationisgivenIntheresearchofthisthesis，theapplicationandpracticabilityiscriteriafordesignplanandresearchcontentAlthoughWeselectonesp

8、ecificmodelwecallgetsomeusefulideasandmethods蛔theresearchofthisthesiswhenwedesignelectrichydraulicservecontrolsystemsofothermodelhorizontals鰳，wdecantersKeywords：HorizontalscrewdecanterElectrichydraulicselVOcontrolStaticd