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1、分類號UDC密級學(xué)號1108020151碩士學(xué)位論文高速電主軸靜動態(tài)特性的研究劉富華學(xué)科門類：工學(xué)學(xué)科名稱：機(jī)械電子工程指導(dǎo)教師：原大寧教授申請日期：2014年03月西安理工大學(xué)碩士學(xué)位論文II西安理工大學(xué)碩士學(xué)位論文motorizedspindlegotimproved.3.ByanalyzingthedynamiccharacteristicsofspindleunitthroughANSYS,thedynamicsmodelofspindle-bearingisfirstestablished.Basedonthismodel,
2、themodalanalysisandharmonicresponseanalysisarecarriedout,thevibrationperformanceofspindleisobtained,provingthatmotorizedspindlecanavoidtheresonance.Meanwhile,analysisontheradialdynamicdisplacementresponseofkeypartsofspindleismade,provingthattheresponseofmiddlesectionofs
3、pindleismuchlargerandissubjecttodamage.Keywords：MotorizedSpindle;RiniteElement;StaticandDynamicPerformance;Optimize;ANSYSIV目錄目錄1緒論............................................................................................................................................
4、..................11.1本論文的選題背景、目的及意義..........................................................................................................11.2國內(nèi)外研究現(xiàn)狀.....................................................................................................................
5、................21.3本文的研究內(nèi)容.....................................................................................................................................42電主軸單元的基本結(jié)構(gòu)與關(guān)鍵技術(shù).............................................................................................
6、......52.1引言.........................................................................................................................................................52.2電主軸單元的基本結(jié)構(gòu)...........................................................................................
7、...............................52.3電主軸單元的關(guān)鍵技術(shù)..........................................................................................................................62.3.1支承技術(shù).............................................................................................
8、..............................................62.3.2潤滑技術(shù)......................................................
