New analysis model for rotor-bearing systems based on plate theory

作     者：Zhinan ZHANG Mingdong ZHOU Weimin DING Huifang MA 

作者机构：School of Mechanical EngineeringShanghai Jiao Tong UniversityShanghai 200240China State Key Laboratory of Mechanical System and VibrationShanghai Key Laboratory of Digital Manufacture for Thin-walled StructuresShanghai Jiao Tong UniversityShanghai 200240China Ningbo Donly Co.Ltd.Ningbo 315000China AECC Commercial Aircraft Engine Co.Ltd.Shanghai 200240China 

出 版 物：《Frontiers of Mechanical Engineering》 (机械工程前沿（英文版）)

年 卷 期：2019年第14卷第4期

页      面：461-473页

核心收录：

学科分类：080902[工学-电路与系统] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

基　　金：The authors would like to thank Professor Hongguang Li of Shanghai Jiao Tong University for his valuable comments on this paper.The authors are grateful for the support of the National Natural Science Foundation of China(Grant Nos.U1637206 and 51705311) the SAST Project(Grant No.SAST2017-079) the State Key Laboratory of Mechanical System and Vibration of Shanghai Jiao Tong University(Grant No.MSVZD201709) 

主　　题：rotor-bearing system rolling element bearing plate theory finite element analysis 

摘      要：The purpose of this work is to develop a new analysis model for angular-contact,ball-bearing systems on the basis of plate theory instead of commonly known approaches that utilize spring *** and radial stiffness on an annular plate are developed based on plate,Timoshenko beam,and plasticity *** model is developed using theoretical and inductive methods and validated through a numerical simulation with the finite element *** new analysis model is suitable for static and modal analyses of rotor-bearing *** examples are presented to reveal the effectiveness and applicability of the proposed approach.