外文翻译--基于srm的跳汰机自动排料系统

《外文翻译--基于srm的跳汰机自动排料系统》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、翻译部分英文原文Auto-dischargingSystemforJiggingMachineBasedonSRMAbstract-Thispaperintroducesanauto-dischargingsystemforjiggingmachinebasedonswitchedreluctancemotor(SRM).Inthissystem,SRMisusedtoreplacethetraditionalasynchronousmotor.Thehardwaresystem,controllerandsoftwaredesignmethodsarediscussedinthi

2、spaper.AT89C51istakenasthecorecomponentofthespeedregulationcontrollerforSMRandworkswithotherperipheralcircuitstorealizeeffectivecontrolonmotor.Theexperimentshowsthatauto-dischargingsystemforjiggingmachinebasedonSRMisfeasibleandcanplayanimportantroleinstabilizingcleancoalashcontent,reducingclea

3、ncoalloss,improvingproductqualityandseparationefficiency.Keywords：Jiggingmachine,auto-dischargesystem;switchedreluctancemotor1.INTRODUCTIONThejiggingmachineisakindofmechanicalmineralsortingequipmentandoccupiesanimportantpositionintheproductionofthelargemodemcoalpreparationplant.However,theauto

4、mationlevelofjiggingmachinehasbeenout-dated.Thebackwardcontrolmodeinjiggingcoalpreparationrestrictstheproductquality,separationefficiencyandprocessability.Oneofthereasonsisthelowerefficiencyofthemotorwhichisusedcommonlyindischargingsystemforjiggingmachine.Howtoimprovetheefficiencyofmotorhasani

5、mportantsignificanceforimprovingcoalpreparationefficiencyandstabilizingproductquality.　　Switchedreluctancemotor(SRM)withbetterstartcharacteristicsissuitableforstartingfrequentlyinadverseenvironmentalcondition,hightemperatureandevenstrongvibrationconditionsandkeepshigherefficiency.Basedonthesec

6、haracteristics,weuseswitchedreluctancemotorinsteadofthetraditionalasynchronousmotortodevelopauto-dischargingsystemforjiggingmachinebasedonSRM.Theexperimentshowsthatauto-dischargingsystemforjiggingmachinebasedonSRMisfeasibleandcanplayanimportantroleinstabilizingcleancoalashcontent,reducingclean

7、coalloss,improvingproductqualityandseparationefficiency.II.CONSTITUTIONOFSPEED-REGULATIONSYSTEMFORSWITCHEDRELUCTANCEMOTORSThespeed-regulationsystemforswitchedreluctancemotoriscomposedofSRM,powerconverter,controlleranddetector,asshowninF