摘要
针对紧凑型智能锁在锁车状态下由于用户强行推车过程中插销轴的变形,利用三维建模软件Solidworks对智能锁的插销轴进行参数化建模,利用ANSYS Workbench有限元分析软件获得插销轴的等效应力与总变形大小。在满足强度和刚度的使用要求前提下,为了尽可能的节约成本和减轻质量,将插销轴的结构尺寸作为设计变量进行响应曲面优化,建立优化目标与设计变量之间的响应曲面进而得到最优的设计方案。该分析优化方法对插销轴的轻量化设计提供了指导性作用,同时为后续的设计奠定了基础。
For the compact smart lock in the locked state,due to the deformation of the pin shaft during the forced carting process,the three-dimensional modeling software Solidworks is used to parametrically model the pin axis of the smart lock.Equivalent stress and total deformation is obtained by ANSYS Workbench finite element analysis software.Under the premise of meeting the requirements of strength and stiffness,in order to save cost and reduce the quality as much as possible,the structural dimension of the bolt shaft is used as the design variable to optimize the response surface,and the response surface between the optimization target and the design variable is established to obtain the optimal.The analysis optimization method provides a guiding role for the lightweight design of the pin shaft and lays a foundation for subsequent design.
作者
张帅帅
韩良
ZHANG Shuai-shuai;HAN Liang(School of Mechanical Engineering,Southeast University,Nanjing 211189,China)
出处
《价值工程》
2019年第5期130-133,共4页
Value Engineering
基金
国家自然科学基金(51275087)
江苏省科技计划(SBE2015000030)
中央高校基本科研业务费专项资金
江苏省普通高校研究生科研创新计划(KYLX16 0187)
关键词
智能锁插销轴
静力学分析
结构优化
轻量化设计
smart lock pin shaft
static analysis
structural optimization
lightweight design
