Dynamic Analysis of Impact Model of Slipping Tramcar Prevention Equipment Based on an Energy Absorber
Joint Authors
Xu, Guiyun
Hu, Shuo
Zhang, Xiaoguang
Zhu, Jiazhou
Zheng, Huipeng
Wang, Hongxin
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-27
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The protection equipment of slipping tramcar in inclined shaft is the important safety equipment to ensure safety production in mine transportation and equipment.
The Slipping Tramcar Prevention Equipment is mainly composed of an intercepting door and a buffering system, in which an energy absorber is the key component.
The braking dynamic model of the energy absorber is studied by establishing a Lagrange equation and simulating the braking progress by the software of Simulink.
The braking simulation distances curves of the energy absorber are obtained under the different initial conditions of tramcar mass and velocity, which shows that the tramcar velocity and mass both have a significant influence on the braking distance.
The analysis on variance and range is developed for further comparison on the two key factors implying that tramcar mass is of the most great importance.
Moreover, a braking distance formula is built based on the analysis results.
On the other hand, field experiments are conducted in Qishan Mine, and experiment results show that the maximum error between the braking distance formula value and the experiment value is 11.98%, and the minimum error is 2.72%.
The experimental results are consistent with the theoretical results.
American Psychological Association (APA)
Xu, Guiyun& Hu, Shuo& Zhang, Xiaoguang& Zhu, Jiazhou& Zheng, Huipeng& Wang, Hongxin. 2016. Dynamic Analysis of Impact Model of Slipping Tramcar Prevention Equipment Based on an Energy Absorber. Shock and Vibration،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1119570
Modern Language Association (MLA)
Xu, Guiyun…[et al.]. Dynamic Analysis of Impact Model of Slipping Tramcar Prevention Equipment Based on an Energy Absorber. Shock and Vibration No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1119570
American Medical Association (AMA)
Xu, Guiyun& Hu, Shuo& Zhang, Xiaoguang& Zhu, Jiazhou& Zheng, Huipeng& Wang, Hongxin. Dynamic Analysis of Impact Model of Slipping Tramcar Prevention Equipment Based on an Energy Absorber. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1119570
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119570