基于纺丝电锭振动特性分析的结构优化及试验研究  

The Structure Optimization and Experimental Study Based on Vibration Characteristics Analysis

作　　者：王永斌[1] 赵献丹[1] 何庆中[1] 

机构地区：[1]四川理工学院机械工程学院,四川自贡643000

出　　处：《机械设计与制造》2016年第8期31-34,共4页Machinery Design & Manufacture

基　　金：人工智能四川省重点实验室开放基金项目(2014RZY03);过程装备与控制工程四川省高校重点实验室科研项目(E10501032);四川省自贡市重点科技支撑计划项目(2013J02)

摘　　要：以降低某企业传统纺丝电锭振动强度为目的,采用刚柔耦合动力学建模方法建立纺丝电锭动态模型;运用Adams和Ansys联合仿真对电锭系统进行振动特性分析,获得系统受迫振动的幅频特性信息,依据分析结果运用阻尼缓冲减振技术和高速陀螺稳定调心技术对电锭结构进行优化,对优化结果进行软件验证和试验验证。结果证明:该结构优化实用,有效。为纺丝电锭离心机的技术进步提供了设计依据和成功案例的经验,更重要的是能为纺丝行业自主装备的发展带来巨大的经济效益。In order to reduce the vibration intensity of the traditional spinning spindle of a company,the method of rigid- flexible coupling was used to build the dynamic model of electric spindle; the system vibration characteristic analysis was finished by using the combining simulated technique of Adams and Ansys, to get the forced vibration amplitude frequency characteristic ,then uses the damping buffer vibration damping technology and the high speed gyro stabilization technology to improve the structure of electric spindle,sofiware verification and test Validation on the optimization results. Experimental results shows： the structure optimization is practical and effective. For spinning electric spindle centrifuge technological progress provides design basis and the successful case of the experience ,the mare important is to bring huge economic benefits for the development of independent equipment of spinning industry.

关 键 词：纺丝电锭 振动特性 阻尼缓冲减振技术 高速陀螺稳定调心技术 结构优化 

分 类 号：TH111.1[机械工程—机械设计及理论] TP506.1[自动化与计算机技术]