混凝土泵车臂架铰点系统机构特性优化  

The kinematics optimization of the boom hinge point system for the concrete pump truck

作　　者：龚桂良 卫良保[1] 任鹏[1] 司炎飞[1] 张高峰[1] 

机构地区：[1]太原科技大学机械工程学院,山西太原030024

出　　处：《建筑机械》2014年第2期63-66,11,共4页Construction Machinery

摘　　要：针对某48m泵车第一、二臂架之间的直杆式6铰点连杆机构,取其最不利工况即第一节臂竖直其他臂架均展开至水平状态,采用SolidworksMotion的优化设计模块对直杆式6铰点连杆机构进行优化,以达到变幅油缸受力最小的目的。通过优化,改善了变幅油缸和直杆式6铰点连杆机构的力学性能,为进一步合理设计臂架铰点系统及变幅油缸提供参考。Aimed at the straight bar 6 hinge point linkage between the first and second boom for a company's 48m boom structure,using the most unfavorable conditions that the first boom is vertical while other boom is unfold to the horizontal state.Using optimization designing module of SolidworksMotion to optimize the straight boom 6 hinge point linkage,so as to achieve the purpose of transformer oil cylinder suffering the smallest force.Through optimization,improved the mechanical properties of transformer oil cylinder and straight bar 6 hinge point linkage,this approach provides a reference for reasonable design of the hinge point system and the transformer oil cylinder.

关 键 词：混凝土泵车 臂架结构 铰点系统 运动学优化 

分 类 号：TU646[建筑科学—建筑技术科学]