Simulation of mixed eccentricity fault of shaftless rim propulsion motor

doi:10.16411/j.cnki.issn1006-7736.2019.04.016

PDF(1270 KB)

Journal of Dalian Maritime University ›› 2019, Vol. 45 ›› Issue (4) : 117-122. DOI: 10.16411/j.cnki.issn1006-7736.2019.04.016

HU Hai-bin, GAO Hai-bo^*, LIN Zhi-guo, WANG Qi, LIAO Lin-hao, SONG Ming-jian

Author information +

History +

Abstract

Taking the 5kW permanent magnet synchronous motor in shaftless rim thruster as study object, the Maxwell simulation software was used to set up different degrees and types of eccentric faults to study the variation of parameters such as motor air gap flux density, electr-omagnetic torque and winding current. Fourier analysis of current was carried out,and , and the corresponding fault features were extracted by comparing with static eccentricity and dynamic eccentricity faults,which can provide a reference for the fault diagnosis of hybrid eccentricity rotor of the shaftless rim propulsion motor.

Key words

shaftless rim thruster / permanent magnet synchronous motor / air gap flux density / Fourier analysis / rotor hydrid eccentricity

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

HU Hai-bin, GAO Hai-bo, LIN Zhi-guo, WANG Qi, LIAO Lin-hao, SONG Ming-jian. Simulation of mixed eccentricity fault of shaftless rim propulsion motor[J]. Journal of Dalian Maritime University. 2019, 45(4): 117-122 https://doi.org/10.16411/j.cnki.issn1006-7736.2019.04.016

References

[1]谈微中，严新平，刘正林，张聪，黄千稳，田哲.无轴轮缘推进系统的研究现状与展望[J].武汉理工大学学报交通科学与工程版, 2015, 39(3):601-605
[2] Ma, Jing He ; Qiu, Chi Dong ; Luo, Jia Jia ; Cheng, Guo Zhu..The current eigenfrequencies for bearing fault of mixed eccentric motorbased on amplitude modulation[J].Applied Mechanics and Materials, 2014, 668-669:273-276
[3] Toliyat, HA., & S .Nandi .Electric .Machines :Modeling ,Cod -ition Monitoring ,and Fault Diagnosis[J].Electric .Machines :Modeling ,Cod -ition Monitoring ,and Fault Diagnosis, , :101-108
[4] 蒋山.转子偏心状态下永磁同步电机电磁性能分析[D].哈尔滨：哈尔滨理工大学，2017：16-34..哈尔滨理工大学, 2017, :16-34
[5]黄信，方超，谭耿锐，杜哓斌.转子动态偏心对永磁同步电机性能的影响[J].防爆电机, 2017, 25(5):10-12
[6] 赵安东，杨期，钟志贤.永磁无刷直流电机转子偏心的有限元分析[J].装备制造技术, 2017, (6):8-10
[7]李明，王巍.转子静态偏心对电动汽车永磁同步电机转矩波动的影响微电机[J].微电机, 2016, 49(4):32-34
[8] 孔汉.永磁同步电机故障对电机综合物理场的影响机理研究[D].西安：西北工业大学，2016:53-64..西北工业大学, 2016, :53-63
[9]李东明，张炳义，冯桂宏.转子静态偏心对低速大转矩永磁电机性能的影响[J].防爆电机, 2018, 53(3):13-15
[10]杨静，李超，李霞.感应电机转子偏心故障下电磁转矩的研究[J].微电机, 2017, 50(11):20-24
[11]何玉灵，王发林.发电机气隙静态偏心对电磁转矩的影响[J].振动、测试与诊断, 2017, 37(5):922-927
[12]王加军.基于的电动机故障特征分析[J].电气安全, 2016, 35(2):45-49
[13]Kong Han, Liu Jing-Lin.Study of rotor eccentricity effect on permanent magnet servo motorperformance2016,20(1); 52-59[J].Dianji yu Kongzhi Xuebao Electric Machines and Control, 2016, 20(1):52-59