Supervisor:
Southwest Ordnance Industry Bureau
Organizer:
Chongqing Ordnance Industry Society
Chongqing University of Technology
Chongqing University of Technology
Design and simulation analysis of open controllable capturing net projectile
| DOI: | 10.11809/bqzbgcxb2023.12.032 |
| Keywords: | capturing net projectile; dynamic model; simulation analysis; proximity detection; fuze |
| Abstract: | For the problems of the current capturing net projectile, such as uncontrollable throwing time and inflexible disposal, an open controllable capturing net projectile based on proximity detection technology is designed. Based on the mechanical characteristics of the net rope, a dynamic model of the capturing net is established considering aerodynamics and gravity, and its expanding process is simulated, and the influence of ground wind speed on the expansion effect of the capturing net is analyzed emphatically. The results show that the expanding area of the capturing net increases first and then decreases. On the influence of the annual average surface wind speed, the transverse wind basically has no effect on the expanding process of the capturing net. Compared to the windless conditions, the downwind increases the effective working distance of the capturing net by 23.0%, and the upwind reduces the effective working distance of the capturing net by 20.9%. |
| Issue: | Vol. 44 No. 12 (2023) |
| Published: | 2023-12-28 |
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