%0 Journal Article
%T 主轴弹性对摩擦提升系统纵向振动特性影响的研究<br>Study on Friction Hoist Longitudinal Vibration Characteristics Considering Elastic Effect of Main Axle
%A 刘义
%A 陈国定
%A 李济顺
%J 机械科学与技术
%D 2017
%X 根据高速重载摩擦提升机结构的特点 ，在合理简化的基础上，建立了主轴为弹性构件的摩擦提升机5自由度纵向振动动力学模型 ，并结合摩擦提升机的设计参数进行了仿真。通过与传统的4自由度系统计算结果进行对比的方法，得到了在设计高速重载摩擦提升机时，主轴弹性对设计结果的影响。<br>According to the structural features of the friction hoist with high speed and heavy load, the five degree-of-freedom longitudinal vibration model with elastic main axle of friction hoist system is established with reasonable simplification, and the model of a friction hoist is analyzed by numerical simulation. The results are compared with those of the traditional 4 degree of freedom model, the elastic effect of main axle on the design results is obtained
%K 摩擦提升机
%K 动态特性
%K 弹性
%K 振动&lt
%K br&gt
%K friction hoist
%K dynamic characteristics
%K elasticity
%K vibration
%U http://journals.nwpu.edu.cn/jxkxyjs/CN/abstract/abstract6679.shtml