主轴弹性对摩擦提升系统纵向振动特性影响的研究  

Study on Friction Hoist Longitudinal Vibration Characteristics Considering Elastic Effect of Main Axle

作　　者：刘义[1,2] 陈国定[3] 李济顺[4] 

机构地区：[1]常州工学院机械与车辆工程学院,江苏常州213022 [2]江苏大学汽车工程学院,江苏镇江212013 [3]西北工业大学机电学院,西安710072 [4]河南科技大学机电学院,河南洛阳471003

出　　处：《机械科学与技术》2017年第4期547-552,共6页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家重点基础研究发展计划(973)项目(2014CB049400);中国博士后科学基金面上项目(2012M521003);常州工学院校基(YN1511)资助

摘　　要：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。According to the structural features of the friction hoist with high speed and freedom longitudinal vibration model with simplification, and the model of a friction elastic main axle of friction hoist system hoist is analyzed by numerical simulation. heavy load, the five degree-of- is established with reasonable 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.

关 键 词：摩擦提升机 动态特性 弹性 振动 

分 类 号：TD534[矿业工程—矿山机电]