超声电机复合型织构表面摩擦特性分析  

Analysis of Friction Characteristics of Ultrasonic Motor Composite Texture Surface

作　　者：张伟涛 秦铭泽 王宁 秦楠[1] 刘晓亮 王艳春[1] ZHANG Weitao;QIN Mingze;WANG Ning;QIN Nan;LIU Xiaoliang;WANG Yanchun(School of Mechanical and Electrical Engineering,Qingdao University of Science and Technology,Qingdao 266061;School of Mechanical and Electrical Engineering,Binzhou University,Binzhou 256600)

机构地区：[1]青岛科技大学机电工程学院,青岛266061 [2]滨州学院机电工程学院,滨州256600

出　　处：《舰船电子工程》2024年第9期139-144,共6页Ship Electronic Engineering

基　　金：国家863项目子课题项目(编号:2006AA04Z408-2);山东省自然科学基金面上项目(编号:ZR2022ME099)资助。

摘　　要：为了改善超声电机接触界面的摩擦特性,论文采用ANSYS仿真软件对超声电机转动过程中三种不同表面织构的摩擦层与定子的磨擦特性进行分析,得到摩擦应力、体积损耗和磨损量的对比图。利用销盘式摩擦磨损试验机,对织构化摩擦表面与磷青铜销进行往复摩擦试验。仿真和实验结果均表明通过使用新型复合型表面织构,可以提高摩擦学性能,更好捕获磨损颗粒,体积损耗和磨损量分别减少了16.4%,19.8%,平均摩擦系数同比提高了22.25%,摩擦特性得到进一步改善。In order to improve the friction characteristics of the contact interface of ultrasonic motor,ANSYS simulation software is used to analyze the friction characteristics of the friction layer and stator of three different surface structures in the rotation process of ultrasonic motor,and the comparative map of friction stress,volume loss and wear amount is obtained.The reciprocating friction test is conducted on the laminated friction surface and the phosphorus bronze pin.The simulation and experimental results show that by using the new composite surface texture,the tribological performance can be improved,and the wear particles can be better captured.The volume loss and wear amount are reduced by 16.4% and 19.8% respectively,the average friction coefficient is increased by 22.25%,and the friction characteristics are further improved.

关 键 词：复合型表面织构 超声电机 表面织构 接触界面 摩擦磨损 

分 类 号：TQ323.7[化学工程—合成树脂塑料工业]