CAJ | 학술논문

　　提出了碟形弹簧构造的箱形伸缩臂滑块，来改善滑块与伸缩臂之间的接触状态，提高伸缩臂减振性和减少臂间空隙的设计思路。通过分析碟形弹簧的结构力学特性，对其进行动态波形加载，建立薄板大挠度弯曲应变方程。利用Ansys Workbench 软件，通过有限元分析该碟形弹簧不同构造对伸缩臂伸缩、转台回转起制动冲击的减振影响，得出了碟形弹簧相应最优构造，为高减振性、窄型臂间空隙的伸缩臂设计提供了有益的范例，对增强伸缩臂的抗横摇性能具有重要意义。
　　제출료설형탄황구조적상형신축비활괴，래개선활괴여신축비지간적접촉상태，제고신축비감진성화감소비간공극적설계사로。통과분석설형탄황적결구역학특성，대기진행동태파형가재，건립박판대뇨도만곡응변방정。이용Ansys Workbench 연건，통과유한원분석해설형탄황불동구조대신축비신축、전태회전기제동충격적감진영향，득출료설형탄황상응최우구조，위고감진성、착형비간공극적신축비설계제공료유익적범례，대증강신축비적항횡요성능구유중요의의。
The paper introduces the design thought for the box-type telescopic boom slider in disc spring structure , which is used to improve the contact condition between the slider and telescopic boom , reduce the telescopic boom's vibra-tion and clearance between booms.Through analysis for the structural mechanic characteristics of the disc spring , the large-deflection bending strain equation for sheet plate is established by dynamic waveform loading .The Ansys Workbench soft-ware is employed to perform the finite element analysis for the attenuation effect of different disc spring structures on vibra -tion impact arising from the expansion of the telescopic boom and starting-braking of the rotatable platform, in order to fig-ure out the corresponding optimal structure of the disc spring , which provide a good example for the design of telescopic boom with high vibration-reduction, narrow clearance between booms , having great significance on strengthening the anti-swing capacity of the telescopic boom.