CAJ | 학술논문

以单液压缸输入方式剪刀架举升机构为例，构建了统一精确的机构支臂力学分析模型，基于等强度的思想，以截面高度H作为优化变量，在满足应力要求的条件下，确定了变截面支臂的结构尺寸，并利用有限元软件对支臂进行强度仿真优化，为今后的实验研究和其他研究奠定了基础。
이단액압항수입방식전도가거승궤구위례，구건료통일정학적궤구지비역학분석모형，기우등강도적사상，이절면고도H작위우화변량，재만족응력요구적조건하，학정료변절면지비적결구척촌，병이용유한원연건대지비진행강도방진우화，위금후적실험연구화기타연구전정료기출。
Taking the single hydraulic cylinder input mode scissors frame lifting mechanism as example,an unified precise mech-anism model was constructed. Using the equal strength idea,taking section height H as optimization variably,the support arm struc-ture sizes were determined on the premise of meeting stress requirement. Using finite element software,strength simulation optimization was made. There lay foundation for future experiment research and other research.