TY - GEN
T1 - Influencing Factors of Parachute-non-Bomb Trajectory in the Fuel-Air Explosives
AU - Li, Qizhong
AU - Wang, Ye
AU - Wang, Zhongqi
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - The parachute system has been widely applied in modern armament design, especially for the fuel-air explosives. Because detonation of fuel-air explosives occurs during flight, it is necessary to investigate the influences of the parachute-non-bomb drop process on flight characteristics to ensure successful dynamic detonation. In this paper, the major characteristics of parachute-non-bomb phase were explored with airdrop. Based on the influences, the equations for parachute-non-bomb trajectory were established to predict the position of parachute-non-bomb. The characteristics of parachute-bomb and parachute-non-bomb process were analyzed and discussed. The analysis results showed that the parachute-bomb, including parachute and bomb component, swung periodically in the falling stability phase and the parachute-non-bomb trajectory was a straight line toward an angle. The attitude angle, parachute-non-bomb velocity, and delay time were the major influencing factors of the parachute-non-bomb trajectory. Parachute-non-bomb velocity was less than parachute-bomb velocity. The parachute-bomb velocity was35.73m/s, which was 3.53 m/s less than that of the parachute-non-bomb velocity, 32.2m/s.
AB - The parachute system has been widely applied in modern armament design, especially for the fuel-air explosives. Because detonation of fuel-air explosives occurs during flight, it is necessary to investigate the influences of the parachute-non-bomb drop process on flight characteristics to ensure successful dynamic detonation. In this paper, the major characteristics of parachute-non-bomb phase were explored with airdrop. Based on the influences, the equations for parachute-non-bomb trajectory were established to predict the position of parachute-non-bomb. The characteristics of parachute-bomb and parachute-non-bomb process were analyzed and discussed. The analysis results showed that the parachute-bomb, including parachute and bomb component, swung periodically in the falling stability phase and the parachute-non-bomb trajectory was a straight line toward an angle. The attitude angle, parachute-non-bomb velocity, and delay time were the major influencing factors of the parachute-non-bomb trajectory. Parachute-non-bomb velocity was less than parachute-bomb velocity. The parachute-bomb velocity was35.73m/s, which was 3.53 m/s less than that of the parachute-non-bomb velocity, 32.2m/s.
KW - Attitude angle
KW - Delay time
KW - Exterior ballistics
KW - Parachute-non-bomb velocity
UR - https://www.scopus.com/pages/publications/85050589212
U2 - 10.1109/ICMCCE.2017.33
DO - 10.1109/ICMCCE.2017.33
M3 - Conference contribution
AN - SCOPUS:85050589212
T3 - Proceedings - 2017 2nd International Conference on Mechanical, Control and Computer Engineering, ICMCCE 2017
SP - 194
EP - 198
BT - Proceedings - 2017 2nd International Conference on Mechanical, Control and Computer Engineering, ICMCCE 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd International Conference on Mechanical, Control and Computer Engineering, ICMCCE 2017
Y2 - 8 December 2017 through 10 December 2017
ER -