液压缸系统基于ANSYS的稳定性分析与模态计算  

Modal Calculation and Stability Analysis for Hydraulic Cylinder System Based on ANSYS

作　　者：蒋理剑[1] 张文辉[1] 

机构地区：[1]丽水学院,浙江丽水323000

出　　处：《煤矿机械》2015年第9期37-39,共3页Coal Mine Machinery

基　　金：国家科技支撑计划项目(2013BAC16B02);浙江省自然科学基金项目(LY14F030005);浙江省公益技术项目(2013C3110);浙江省教育厅项目(Y201330000)

摘　　要：针对HSG型液压缸系统进行了静力计算,并对液压缸的主要轴向载荷承受部件活塞杆进行了纵向弯曲强度的校核,分析构件稳定性;对液压缸系统进行模态分析,通过系统固有频率的计算能够有效避免共振危害的发生。System the global static calculation are done for the force displacement, stress and local stress on HSG type hydraulic cylinder; And then strength check is done for the main axial load components under the piston rod of the buckling, stability analysis of components is done; The modal analysis is carried out on the hydraulic cylinder system, through calculating natural frequency of the system can effectively prevent the occurrence of resonance hazard.

关 键 词：有限元 液压缸 静力分析 屈曲分析 模态分析 

分 类 号：TH137.51[机械工程—机械制造及自动化]