交流提升機改造中的制動系統(tǒng)性能的研究.pdf

1、學校代號：10731學號：P0408020130密級：公開蘭州理工大學碩士學位論文交流提升機改造中的制動系統(tǒng)性能的研究雯僮蟲逭厶絲名；割連洼昱垣絲名星驅(qū)監(jiān)；醫(yī)塞賢副硒囂雖境差望僮；蘭州堡王盤堂壹些名整!扭撼劍遣廈甚自動他迨童握窒旦塑12QQ2生Q旦迨室簽避旦塑12QQ2生Q旦筌趲委雖全圭鹿；交流提升機改造中的制動系統(tǒng)性能的研究AbstractConsiderablepartofminehoistisdrivenbywire—woundA

2、Cmotoranditsspeedischangedthroughaddingmetalresistancetothemotor’SrotorWhenBraking，usingthemanualoperationtoachievethehoist‘Scoordinationcontrolbetweenthebrakingsystemandthedrivesystem，Inordertoimprovemineproductionlevel

3、ofautomationandproductionefficiencywemustupgradetheoldcontrolsystemHoistsystemconsistsofmechanicaltransmissionsystem，electricaldrivesystemandthebrakingsystemBasedOiltheresultsofthepreviousstudiesandwithoutchangingthemech

4、anicalsystemandtheelectricdrivesystem，thisthesisdoesnotchangethemechanicaltransmissionsystemandelectricaldrivesystemItisconductingananalsisofthebrakingsystems’automationreconstructioninthecontextoftheprojectof”TheDigital

5、TransformationofaACHoist”Afterreconstructing，thispapersetsupaliftingsystemdynamicsmodel，electricaldrivesystemmodelandthebrakingsystemmodelandthecorrespondingsimulationmodelbasedonMATLABThenitdesignsthebrakingsystem’SPIDc

6、ontrollerFinallywiththeestablishedofthesystemsimulationmodel，theelectrictransmissionsystemSimulationModel，brakingsystemsimulationmodelandthesimulationmodelofthePIDcontrollerithasestablishedtheentireliftingsystemsimulatio

7、nmodel，andconducteditsanalysisThesimulationresultsshowthatthisreconstructionprogramcanautomaticallyachievethehoist’Sbrakingsystemanddrivesystem’Scoordinationcontrols，anditcanachieveasmoothslowdown，anditisaneffectivepract