[1]任菲,王得玺,时桂芹,等.含有点蚀故障的人字行星齿轮传动系统动态分析[J].郑州大学学报(工学版),2022,43(02):71-77.[doi:10.13705/j.issn.1671-6833.2022.02.016]
　REN Fei,WANG Dexi,SHI Guiqin,et al.Dynamic Analysis of Herringbone Planetary Gear Transmission System with Pitting Failure[J].Journal of Zhengzhou University (Engineering Science),2022,43(02):71-77.[doi:10.13705/j.issn.1671-6833.2022.02.016]
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含有点蚀故障的人字行星齿轮传动系统动态分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
43
期数:
2022年02期
页码:
71-77
栏目:
出版日期:
2022-02-27

文章信息/Info

Title:
Dynamic Analysis of Herringbone Planetary Gear Transmission System with Pitting Failure
作者:
任菲1; 王得玺1; 时桂芹2; 梁栋3; 王宁4; 王琪1
郑州轻工业大学机电工程学院;郑州轻工业大学食品与生物工程学院;重庆交通大学机电与车辆工程学院;中铁工程装备集团有限公司;

Author(s):
REN Fei1;  WANG Dexi1;  SHI Guiqin2;  LIANG Dong3;  WANG Ning4;  WANG Qi1
1.College of Mechanical and Electrical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China; 
2.College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
3.College of Mechanical, Electrical and Vehicle engineering, Chongqing Jiaotong University, Chongqing 400074, China; 
4.China Railway Engineering Equipment Group Co., Ltd., Zhengzhou 450016, China
关键词:
Keywords:
pitting failure;  double ring herringbone planetary transmission system;  contact force;  load sharing characteristics;  harmonic frequencies
分类号:
TH113
DOI:
10.13705/j.issn.1671-6833.2022.02.016
文献标志码:
A
摘要:
为研究点蚀故障对双齿圈人字行星传动系统接触力和均载特性的影响，基于SolidWorks、KISSsoft以及ADAMS建立了太阳轮健康和存在不同形式点蚀故障时的系统虚拟样机模型。仿真研究了系统接触力频谱特征，根据得到的齿轮接触力对系统均载特性进行了分析。结果表明，所建立的模型准确性和实用性较高。系统无故障时，齿侧间隙的存在导致行星轮的角速度存在一定的冲击，齿轮接触力较为平稳呈周期性变化，系统均载性能良好，基频与系统理论啮合频率一致，频域图中存在谐波频率，频率两侧有明显的边频带。存在点蚀故障时，接触力时域图中出现了周期性峰值，随着点蚀数量和点蚀深度的增加，接触力峰值和均载系数均增大，均载性能变差，基频和谐波频率两侧的边频带越来越密集。圆形点蚀对系统均载性能的影响比矩形点蚀大，点蚀数量的增加对系统均载性能的影响小于点蚀深度增大对系统均载性能的影响。这种方法可以快速的对故障信号进行采集和识别，节约了时间和成本，结果为齿轮动力学和故障诊断研究提供了依据。
Abstract:
In order to study the influence of pitting faults on the contact force characteristics and load sharing characteristics of double-ring herringbone planetary transmission system, a virtual prototype model of the system was established based on SolidWorks, KISSsoft and ADAMS when the sun wheel was healthy and different types of pitting faults existed. and the numerical solution of the contact behavior of the system was solved by GSTIFF integral dynamic solver. On this basis, the characteristics of the contact force in time domain and frequency domain were studied. The load sharing characteristics of the system were analyzed according to the contact force of the gear. The results show that when the system is fault-free, the contact force of the gear was relatively stable and showed periodic change, with a certain time-varying characteristics. The system has good load sharing performance, and the fundamental frequency was consistent with the theoretical meshing frequency of the system. There are harmonic frequencies in the frequency domain diagram, and there were obvious side bands on both sides of the frequency. In the case of pitting failure, the periodic peak appears in the time domain diagram of contact force. With the increase of pitting quantity and pitting depth, the peak value and load sharing coefficient of contact force increase, the load sharing performance became worse, and the side bands on both sides of fundamental frequency and harmonic frequency became more and more dense. The influence of circular pitting on load sharing performance of the system was greater than that of rectangular pitting, and the influence of the increase of pitting quantity on load sharing performance of the system was greater than that of the increase of pitting depth. The results could provide a basis for gear dynamics and fault diagnosis research.

参考文献/References:

[1] 任菲,秦大同,吴晓铃.考虑制造误差的人字齿行星传动均载特性[J].中南大学学报(自然科学版),2016,47(2):474-481.

[2] LIANG X H,ZUO M J,FENG Z P.Dynamic modeling of gearbox faults:a review[J].Mechanical systems and signal processing,2018,98:852-876.

更新日期/Last Update: 2022-02-25