Effects of broken tooth fault on dynamic characteristics of conflux planetary gear in power shift steering transmission based on rigid-flexible coupled method

PDF(2366 KB)

Journal of Vibration and Shock ›› 2018, Vol. 37 ›› Issue (5) : 248-256.

HAO Chiyu1,2, FENG Guangbin2, YAN Pengcheng2, SUN Huagang2

Author information +

History +

Abstract

In order to master the effects of broken tooth fault on dynamic characteristics of a conflux planetary gear in power shift steering transmission, a rigid-flexible coupled simulation model was established in RecurDyn environment based on MFBD (multi-flexible body dynamics). Through simulation, the dynamic stress distribution nephogram of the planetary gear system was obtained to determine dangerous points’ locations, the dynamic response characteristics of the conflux planetary gear system before and after considering flexible deformation were analyzed contrastively. Then the simulation model of broken tooth fault of the conflux planetary gear was built, fault feature extraction in time-frequency domain was performed using comparative analysis of its contact force and acceleration signals. The study results provided a basis for fault diagnosis and life prediction of conflux planetary gear systems.

Key words

rigid-flexible coupled / conflux planetary gear / dynamic simulation / RecurDyn / feature extraction

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

HAO Chiyu1,2, FENG Guangbin2, YAN Pengcheng2, SUN Huagang2. Effects of broken tooth fault on dynamic characteristics of conflux planetary gear in power shift steering transmission based on rigid-flexible coupled method[J]. Journal of Vibration and Shock, 2018, 37(5): 248-256

References

[1] 巫世晶, 刘振皓, 王晓笋, 等. 基于谐波平衡法的复合行星齿轮传动系统非线性动态特性[J]. 机械工程学报, 2011, 47(1): 55-61.
WU Shijing, LIU Zhenhao, WANG Shaosun, et al. Nonlinear dynamic characteristics of compound planetary gear train sets based on harmonic balance method[J]. Chinese Journal of Mechanical Engineering, 2011, 47(1): 55-61.
[2] 刘欣. 基于虚拟样机技术的直齿行星传动动力学研究 [D]. 天津: 天津大学机械工程学院, 2007: 52-69.
LIU Xin. Dynamics of spur planetary gear trains based on virtual prototyping[D]. Tianjin: Tianjin University. School of Mechanical Engineering. 2007: 52-69.
[3] Mark W. Stationary transducer response to planetary-gear vibration excitation II: Effects of torque modulations[J]. Mechanical Systems and Signal Processing, 2009, 23(7): 2253-2259.
[4] Inalpolat M, Kahraman A. A theoretical and experimental investigation of modulation sidebands of planetary gear sets[J]. Journal of Sound and Vibration, 2009, 323(4):677-696.
[5] Bartelmus W, Zimroz R. Vibration condition monitoring of planetary gearbox under varying external load[J].Mechanical Systems and Single Processing, 2009, 23(1): 246-257.
[6] 高准, 屈效池, 张天孝, 等. 基于Hertz接触力模型的惯性平台内框架组件失稳倒台动力学建模与仿真分析[J]. 振动与冲击, 2012, 31(14): 52-55.
Gao zhun, QU Xiao-chi, ZHANG Tian-xiao, et al. Dynamic modeling of inertial platform's inner gimbal component based on Hertz contact model and simulation of running away process due to instability[J]. Journal of Vibration and Shock, 2012, 31(14): 52-55.
[7] 姚廷强, 迟毅林, 黄亚宇, 等. 刚柔耦合齿轮三维接触动力学建模与振动分析[J]. 振动与冲击, 2009, 28(2): 168-171.
YAO Ting-qiang, CHI Yi-lin, HUANG Ya-yu, et al. Contact Dynamics Modeling and Simulation on Rigid-flexible gear pair[J]. Journal of Vibration and Shock, 2009, 28(2): 168-171.
[8] 隋立起, 郑钰其, 王三民. 刚柔耦合多体系统的冲击响应分析方法及应用研究[J]. 振动与冲击, 2012, 31(15): 26-29.
SUI Li-qi, ZHENG Yu-qi, WANG San-min. Method of Analysing Impact Reponse of Multi-rigid-flexible System and Its Application. Journal of Vibration and Shock[J]. 2012, 31(15): 26-29.
[9] Yoo W-S, Kim S-S, Park T-W, et al. Multi-body Dynamics Research in Korea[J]. JSME, 2003,46(2): 449-458.
[10] Bae D S, Han J M, Yoo H H. A Generalized Recursive Formulation for Constrained Mechanical System Dynamics[J]. Mechanics of Structures and Machines, 1999,27(3):293-315.
[11]焦晓娟, 张湝渭, 彭斌彬. RecurDyn多体系统优化仿真技术[M]. 北京: 清华大学出版社, 2010.
JIAO Xiao-juan, ZHANG Jie-wei, PENG Bin-bin. The technology of multi-body system and optimization simulation[M]. Beijing: Tsinghua University Press, 2010.
[12] 吴宗泽. 机械零件设计手册 [M]. 北京: 机械工业出版社 ,2003: 643 648.
WU Zongzhe. Mechanical parts design manual[M]. Beijing:China Machine Press, 2003: 643 648.
[13] 刘义, 徐恺, 李济顺. RecurDyn多体动力学仿真基础应用及提高[M]. 北京: 电子工业出版社, 2013.
LIU Yi, XU Kai, LI Ji-shun. RecurDyn Multi-body Dynamical Simulation Basis Application and Improvement[M]. Beijing: Electronic Industry Press, 2013.
[14]向玲, 陈涛, 胡思磊. 基于虚拟样机技术的故障行星齿轮系统接触力仿真[J]. 机械传动. 2015, 39(2): 104-106..
XIANG Ling， CHEN Tao， HU Silei. Simulation of Contact Force of Fault Planetary Gear System Based on Virtural Prototype Technology [J]. JIXIE CHUANDONG. 2015, 39(2): 104-106.
[15] 李润方, 王建军. 齿轮系统动力学[M]. 北京: 科学出版社, 1997: 33 45.
LI Runfang, WANG Jianjun. Gear system dynamics[M]. Beijing: Science Press, 1997: 33-45.
[16]李小龙, 基于刚柔耦合的大功率风电机变桨减速器动力学仿真及分析[D], 大连理工大学, 2013.
Rigid-Flexible Couple Dynamics Simulation and Research on Pitch Reducer for Wind Turbine[D], Dalian University of Technology, 2013.
[17]路亮, 刚柔耦合齿轮箱系统的故障特征分析与研究[D], 太原理工大学, 2011.
Fault Analysis and Study of Rigid-Flexible Coupling Gearbox System[D], Taiyuan University of Technology, 2011.
[18] 尤小梅, 杨伟, 马星国等, 基于非线性接触理论的行星传动系统[J], 振动、测试与诊断, 2010, 30(6), 679-683.
YOU Xiaomei, YANG Wei, MA Xingguo et al, Planetary Drive System Based on Nonlinear Contact Theory[J], Journal of Vibration, Measurement & Diagnosis, 2010, 30(6), 679-683.
[19] 陈裴, 荆建平. 行星齿轮断齿故障动力学仿真与故障提取[J]. 噪声与振动控制. 2014, 34(5): 182-186.
CHEN Pei, JING Jian-ping. Dyammics Simulation and Fault Extraction of Teeth Fracture Fault of Planetary Gear Systems [J]. NOISE AND VIBRATION CONTROL. 2014, 34(5): 182-186.
[20] 杨富春, 周晓军, 郑津洋. 复式行星齿轮传动系统综合动力学模型及振动特性研究[J]. 振动与冲击, 2011, 30(8): 144-148.
YANG Fuchun, ZHOU Xiaojun, ZHENG Jinyang. Dynamic model and vibration characteristics of complex compound planetary gear set[J]. Journal of Vibration and Shock, 2011,30(8): 144-148.
[21] 简彦成, 张国新. 张力拉矫机的二自由度行星齿轮减速箱故障诊断[J]. 噪声与振动控制. 2016, 36(1): 173-176.
JAN Yan-cheng, ZHANG Guo-xin. Faults Diagnosis for the 2-DOF Planetary Gearbox of a Tension Leveller [J]. NOISE AND VIBRATION CONTROL. 2016, 36(1): 173-176.
[22] 李国彦, 李方义, 朱兆聚. 复合行星齿轮系动态特性仿真分析[J]. 中南大学学报（自然科学版）. 2015, 46(5): 1635-1640.
LI Guo-yan, LI Fang-yi, ZHU Zhao-ju. Simulation of dynamic characteristics of compound planetary gear trains [J]. Journal of Central South University (Science and Technology). 2015, 46(5): 1635-1640.