本科论文目录摘要.........................................................................................................................IAbstract.....................................................................................................................II引言...........................................................................................................................11设计目标................................................................................................................21.1研究的目的与意义.............................................................................................21.2国内外研究现状和发展趋势.......................................................................31.2.1国内研究现状......................................................................................31.2.2国外研究现状......................................................................................42设计要求................................................................................................................62.1目前架车机方案的比较...............................................................................62.2动车组的各参数分析...................................................................................72.2成果要求.......................................................................................................93设计方案..............................................................................................................113.1产品结构设计.............................................................................................113.2架车机工作原理.........................................................................................133.3丝杆螺母的选型.........................................................................................163.3电机的选型.................................................................................................203.4机架的设计.................................................................................................203.4.1机架的总体尺寸................................................................................203.4.2机架的受力分析................................................................................213.4.3机架强度的验算................................................................................233.5托架的设计.................................................................................................243.5.1托架主轴的尺寸设计........................................................................244架车机辅助装置设计..........................................................................................284.1托架横移装置的设计...........................................................................284.2安全保护装置的设计...........................................................................284.3架车机的移动装置...............................................................................305实物制作..............................................................................................................32结论......................................................................................................................34致谢..................................................................................................................
