Study of Impact of Angular Velocity on Ballistic Dispersion

DOI

10.2991/mems.2012.62How to use a DOI?

Keywords

Angular velocity, X -fin rudder, ballistic dispersion, thrust deviation, single fin rudder deviation

Abstract

Single fin deviation and thrust deviation will cause ballistic dispersion to floating ballistic on carrier. By establishing kinematic equation of underwater six-degree-of-freedom for carrier, it’s analyzed that angular velocity of rotation has obvious effect in inhibiting ballistic dispersion, and angular velocity range better inhibiting ballistic dispersion is obtained. Based on this angular velocity range, the design requirement is made for jenkel rudder to produce rotation ability. Stability of motion is taken into account at same time, and X -fin rudder is designed. The trajectory simulation is conducted for the carrier added with X -fin rudder and simulation result is analyzed. The result shows that the stability of rotary motion of carrier is improved and floating ballistic dispersion is significantly inhibited after X -fin rudder is added.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Teng Peng-hua
AU  - Zhang Yu-wen
PY  - 2012/12
DA  - 2012/12
TI  - Study of Impact of Angular Velocity on Ballistic Dispersion
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 229
EP  - 231
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.62
DO  - 10.2991/mems.2012.62
ID  - Peng-hua2012/12
ER  -