The axle temperature monitoring of subway vehicles is a key technology to ensure the safety of trains. The existing axle temperature monitoring system is monitored by using trackside equipment or using axle temperature test paper, the system has the inferiority of poor real-time performance. In order to realize real-time and online monitoring of axle temperature, this paper presents a subway axle temperature monitoring device based on vibration energy recovery. The device is installed on the shaft end of the train axle, and uses the positive piezoelectric effect of piezoelectric ceramics to absorb vibration energy into electric energy, and continuously sends temperature signal through the radio frequency module to realize real-time monitoring of train axle temperature. A mathematical model of piezoelectric vibrator power output was established to obtain design parameters suitable for rail vehicle vibration, and the Ansys Workbench finite element analysis software was used for theoretical simulation verification. Finally, an experimental model was built and a vibration test was carried out on Shanghai metro line 1. The results show that the axial temperature monitoring device based on piezoelectric vibration can effectively obtain the axial temperature data and realize the online monitoring function.
| Published in | International Journal of Transportation Engineering and Technology (Volume 5, Issue 4) |
| DOI | 10.11648/j.ijtet.20190504.14 |
| Page(s) | 88-91 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2019. Published by Science Publishing Group |
Axial Temperature Monitoring, Energy Recovery, Piezoelectric Ceramics, Finite Element Analysis
| [1] | ZHOU S R, ZHONG S, ZHANG P. Analysis of research status on fault diagnosis of train roller bearing [J]. China railway, 2009 (11): 35-39. |
| [2] | HE C, YANG Q. Online detection system of wheelset vibration and axle temperature [J]. Electric locomotive and urban rail vehicle, 2018, 41 (04): 61-64. |
| [3] | LI P. Research and design of standard emu axle temperature monitoring device [D]. Southwest jiaotong university, 2018. |
| [4] | ZHANG R, ZHANG L L. Freight train axle temperature alarm and monitoring system based on LabVIEW [J]. Gansu science and technology, 2012, 28 (24): 46-48. |
| [5] | LIU T. Research and design of high-speed railway axle temperature detection system [D]. Southwest jiaotong university, 2008. |
| [6] | QIN Y M. Research on key technologies of train safety monitoring system [D]. Southwest jiaotong university, 2006. |
| [7] | LIU X D, CHE H J. Master-slave shaft temperature test system [J]. Journal of qiqihar university, 2004 (03): 66-68. |
| [8] | ZHANG J Z. Infrared monitoring technology and system application of train axle temperature [J]. Coal mine electromechanical, 2003 (01): 13-14+43. |
| [9] | HUANG J, SHAN H. Zigbee-based wireless self-organizing network freight train axle temperature monitoring system [J]. Computer and information technology, 2006 (10): 82-85. |
| [10] | XIE Q Y. Design and implementation of Zigbee-based subway train axle temperature detection [D]. Southwest jiaotong university, 2017 |
| [11] | TEKKALMAZ M, KORPEOGLU I. Distributed power source aware routing in wireless sensor networks [J]. Wireless Networks, 2016, 22 (4): 1381-1399. |
| [12] | HU G, TSE K T, KWOK K CS, et al. Aerodynamic modification to a circular cylinder to enhance the piezoelectric wind energy harvesting [J]. Applied Physics Letters, 2016, 109 (19): 193902. |
| [13] | REN L, CHEN R W, BURROW S, et al. Design and performance test of a high volumetric figure of merit electromagnetic vibration energy harvester [J]. Journal of Vibration and Shock, 2018. 37 (10): 102-109. |
| [14] | GUO Q, ZHANG J Y, WANG Y, et al. Study on fabrication and properties for small low- frequency electromagnetic energy harvester [J]. Instrument Technique and Sensor, 2017 (1): 26-28. |
| [15] | WONG V K, HO J H, CHAI A B. Performance of a piezoelectric energy harvester in actual rain [J]. Energy, 2017, 124: 364-371. |
APA Style
Yiyun Zhao, Ruyan Huang. (2019). Metro Vehicle Axle Temperature Monitoring Device Based on Piezoelectric Vibration. International Journal of Transportation Engineering and Technology, 5(4), 88-91. https://doi.org/10.11648/j.ijtet.20190504.14
ACS Style
Yiyun Zhao; Ruyan Huang. Metro Vehicle Axle Temperature Monitoring Device Based on Piezoelectric Vibration. Int. J. Transp. Eng. Technol. 2019, 5(4), 88-91. doi: 10.11648/j.ijtet.20190504.14
AMA Style
Yiyun Zhao, Ruyan Huang. Metro Vehicle Axle Temperature Monitoring Device Based on Piezoelectric Vibration. Int J Transp Eng Technol. 2019;5(4):88-91. doi: 10.11648/j.ijtet.20190504.14
Share This Article
Twitter
Linked In
Facebook
Copy
Download@article{10.11648/j.ijtet.20190504.14,
author = {Yiyun Zhao and Ruyan Huang},
title = {Metro Vehicle Axle Temperature Monitoring Device Based on Piezoelectric Vibration},
journal = {International Journal of Transportation Engineering and Technology},
volume = {5},
number = {4},
pages = {88-91},
doi = {10.11648/j.ijtet.20190504.14},
url = {https://doi.org/10.11648/j.ijtet.20190504.14},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijtet.20190504.14},
abstract = {The axle temperature monitoring of subway vehicles is a key technology to ensure the safety of trains. The existing axle temperature monitoring system is monitored by using trackside equipment or using axle temperature test paper, the system has the inferiority of poor real-time performance. In order to realize real-time and online monitoring of axle temperature, this paper presents a subway axle temperature monitoring device based on vibration energy recovery. The device is installed on the shaft end of the train axle, and uses the positive piezoelectric effect of piezoelectric ceramics to absorb vibration energy into electric energy, and continuously sends temperature signal through the radio frequency module to realize real-time monitoring of train axle temperature. A mathematical model of piezoelectric vibrator power output was established to obtain design parameters suitable for rail vehicle vibration, and the Ansys Workbench finite element analysis software was used for theoretical simulation verification. Finally, an experimental model was built and a vibration test was carried out on Shanghai metro line 1. The results show that the axial temperature monitoring device based on piezoelectric vibration can effectively obtain the axial temperature data and realize the online monitoring function.},
year = {2019}
}
TY - JOUR T1 - Metro Vehicle Axle Temperature Monitoring Device Based on Piezoelectric Vibration AU - Yiyun Zhao AU - Ruyan Huang Y1 - 2019/12/09 PY - 2019 N1 - https://doi.org/10.11648/j.ijtet.20190504.14 DO - 10.11648/j.ijtet.20190504.14 T2 - International Journal of Transportation Engineering and Technology JF - International Journal of Transportation Engineering and Technology JO - International Journal of Transportation Engineering and Technology SP - 88 EP - 91 PB - Science Publishing Group SN - 2575-1751 UR - https://doi.org/10.11648/j.ijtet.20190504.14 AB - The axle temperature monitoring of subway vehicles is a key technology to ensure the safety of trains. The existing axle temperature monitoring system is monitored by using trackside equipment or using axle temperature test paper, the system has the inferiority of poor real-time performance. In order to realize real-time and online monitoring of axle temperature, this paper presents a subway axle temperature monitoring device based on vibration energy recovery. The device is installed on the shaft end of the train axle, and uses the positive piezoelectric effect of piezoelectric ceramics to absorb vibration energy into electric energy, and continuously sends temperature signal through the radio frequency module to realize real-time monitoring of train axle temperature. A mathematical model of piezoelectric vibrator power output was established to obtain design parameters suitable for rail vehicle vibration, and the Ansys Workbench finite element analysis software was used for theoretical simulation verification. Finally, an experimental model was built and a vibration test was carried out on Shanghai metro line 1. The results show that the axial temperature monitoring device based on piezoelectric vibration can effectively obtain the axial temperature data and realize the online monitoring function. VL - 5 IS - 4 ER -
Information
Email: