Research on Electromegnetic Compatibility of Communication Interface of Mine Safety Monitoring System

Abstract:

In order to overcome the problem of low tolerance in strong electromagnetic pulse and over-voltage circuitance,the author have done the experiments of over-voltage tolerance on communication interface device of Mine Safety Monitoring System ,using a standard mold by designing Test circuit of transmission signal and overvoltage suffertibility on netface communication interface.Then desiged Surge protection circuit of RS232 and RS432 interface by compareing the The greatest tolerence error-access capacitance caculated values and measured values.

• Periodical: Applied Mechanics and Materials (Volumes 143-144)
• Pages: 823-827
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.143-144.823
• Online since: December 2011
• Authors: Zhi Gang Liu, Xu Dong Wang
• Keywords: Communication Interface, Electromagnetic Compatibility (EMC), Mine Safety Monitoring System, Surge Protection Circuit

References

[1] A. Basak, Filho, T. Nakata, N. Takahahi, Three dimensional computation of force in a novel brushles DC linear motor, IEEE Trans. Magn. 33 (1997) 69–71.

DOI: 10.1109/20.582708

[2] R. Akmease, J.F. Eastham, Design of permanent magnet at linear motors for standstill applications, IEEE Trans. Magn. 28 (1992) 3042–3044.

DOI: 10.1109/20.179711

[3] In-Soung Jung, Sng-Baeck Yoon, Jang-Ho Shim, Dong-Seok Hyun, Analysis of forces in a short primary type and a short secondary type permanent magnet linear synchronous motor, IEEE International Electric Machines and Drives Conference Record Proceedings, (1997).

DOI: 10.1109/iemdc.1997.604157

[4] W. Evers, G. Henneberger, H. Wunderlich, A. Seelig, A linear homopolar motor for a transportation system, TheSecond International Symposium on Linear Drives For Industry Applications, April(1998)46–49.

[5] W. Evers, G. Henneberger, H. Wunderlich, A. Seelig, A linear homopolar motor for a transportation system, TheSecond International Symposium on Linear Drives For Industry Applications, April(1998)46–49.

[6] Groning, G. Henneberger, H. Wunderlich, A. Seelig, Optimization of a magnetic levitation system for a linear drive,. The Second International Symposium on Linear Drives for Industry Applications, April(1998)102–105.

[7] R. Wang, J.F. Gierras, Performance calculations for a PM hybrid linear stepping motor by the "nite element and reluctance network approach, The Second International Symposium on Linear Drives for Industry Applications, April (1998)400-403.

[8] B. Kwon, K, Woo, S. Rhyu, S. Park, Analysis of direct thrust control in permanent magnet type linear synchronous motor by FEM, The Second International Symposium on Linear Drives for Industry Applications, April(1998)404–407.

DOI: 10.1109/ldia49489.2021.9505760