Dynamic Characteristics Research of Self-Swinging Control System with Valve-Controlled Cylinder Device for Liquamatic Fire Water Monitor

Article Preview

Abstract:

In order to satisfy the flexibility requirements of the fire fighting in some particular circumstances, a self-swinging control system with valve-controlled cylinder of the liquamatic fire water monitor was designed. The self-swinging control system was composed of water hydraulic cylinder, water hydraulic valve, water channel connection plate and mechanical feedback device. This controlled system was driven by the pressure water from the monitor body. The water hydraulic cylinder drives the monitor head to swing side by side, consequently, the cover areas of the jet water from the monitor head was increased. At the same time, the modeling and simulation analysis was carried out for the self-swinging control system using the AMESim software, the simulation results show that the self-swinging control system can self-swing in a particular frequency, and the frequency is increasing with the water pressure increasing.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

1427-1431

Citation:

Online since:

December 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Guoliang HU, Liang juxing: Design and flow Simulation of a Fire Water Monitor with Self-swinging Device, MACHINE TOLL & HYDRAULICS Vol. 38 No. 11 (Jun. 2010), p.45.

Google Scholar

[2] Guoliang HU: A type of Liquamatic Fire Water Monitor with Vavle-Controlled Cylinder Device. Utility Model Patents. 200920241759. 3.

DOI: 10.1109/mace.2010.5535376

Google Scholar

[3] Yuling Tao, Jianqiao Fu: Research into Portable Water Fire Monitor of Swing, Fire Science and Technology Vol. 11 (2007), p.37.

Google Scholar

[4] Yongling Fu, Xiaoye Qi: AMESim Software Modelling and Simulation edited by D. Beijing University of Aeronautics and Astronautics Press, Beijing, China (Jun. 2006).

Google Scholar