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http://dx.doi.org/10.5139/JKSAS.2006.34.5.101

Performance Design of TCO System of the Solid Rocket Motor  

Hwang, Yong-Seok (국방과학연구소)
Yun, Myeong-Won (국방과학연구소)
O, Jong-Yun (국방과학연구소)
Bae, Ju-Chan (국방과학연구소)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.34, no.5, 2006 , pp. 101-106 More about this Journal
Abstract
This paper describes performance design of a solid rocket motor on which thrust cut-off system is installed, and evaluates performance of a rocket motor according to a size of TCO ports. TCO system installed on motors was made to carry out firing tests, and the trend of thrust due to various sizes of TCO port was analyzed to find the existence of the port size for maximum reversal thrust. Conservation equations were used to design performance of motors and to analyze test results. This technique for performance design will be usefully applied to the design of similar TCO systems.
Keywords
TCO(Thrust Cut-Off); Thrust Termination; Thrust Reversal; Performance Design; Rocket Motor;
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