【導讀】3總體方案設計·························5. 電機的選擇與校核·······················5. 傳動裝置的運動和動力參數(shù)計算·················6. 4機械結構及零部件的設計····················8. 主要零部件設計與建模·····················9. 第一級齒輪設計·······················9. 行星齒輪傳動設計·····················23