THE EFFECT OF FLIGHT PARAMETERS UNCERTAINTY ON THE R-HAN 300 ROCKET FALL POINT

Authors

  • Ahmad Riyadl Universitas Pertahanan Reublik Indonesia
  • Robertus Heru Triharjanto Badan Riset BRIN
  • Pujo Widodo Universitas Pertahanan

DOI:

https://doi.org/10.34128/je.v10i1.226

Keywords:

impact point deviation, Rocket, Artillery , R-Han 300

Abstract

The impact point is the main parameter of the performance of an artillery rocket. During its flight, a rocket experiences uncertainty of some parameter’s value, which is caused by the condition of the rocket when it exits the launcher, the ever-changing atmospheric conditions, and fabrication imperfections. This disturbance will cause deviation on the impact point. This study aims to determine the deviation of the impact point of an artillery rocket due to the value uncertainty of several parameters that affect its flight trajectory, and this analysis will be used as a reference for designers and users in further design processes. Six degrees of freedom simulation calculates the rocket's impact point and deviation. The results showed that to minimize the impact point’s deviation, the quality of the launcher fabrication must be improved, predicting aerodynamics with CFD and firing the rocket at low wind disturbances.

References

N. Muslimin, R. H. Triharjanto, and Y. Ruyat, “Structure Design of Warp-Around Deployable Stabilizer for 300 mm Class Artillery Rockets,” in ISAST, 2022.

M. A. Dali, S. Jaramaz, D. Jerkovic, and D. Djurdjevac, “Increasing the Range of Contemporary Artillery Projectiles,” Tech. Gaz., vol. 26, no. 4, pp. 960–969, 2019.

W. Nugroho et al., “Study on the Development of Guidance System Technology for 122-140 mm Artillery Rocket,” J. Teknol. Dirgant., vol. 19, no. 2, pp. 201–212, 2021.

X. Song, M. Gao, L. Wang, H. Wu, and X. Cui, “Research on Evaluation Methods of Firing Precision of Trajectory Correction Projectile,” in IOP Conf. Series: Materials Science and Engineering 612, 2019, p. 032095.

R. Ozog, M. Jacewicz, and R. Glebocki, “Modified Trajectory Tracking Guidance for Artillery Rocket,” J. Theor. Appl. Mech., vol. 58, no. 3, pp. 611–622, 2020.

I. Katsev, “Evaluation Method of the Artillery’s Effectiveness Againts Unitary Target,” Secur. Futur., vol. 2, no. 4, pp. 196–198, 2018.

W. Wiputgasemsuk, “Reduction of Rocket Dispersion using Model Predictive Lateral Pulse Jet Control.,” in Proceedings of the Innovation Aviation & Aerospace Industry - International Conference, 2021.

A. Raza and H. Wang, “Range and Accuracy Improvement of Artillery Rocket Using Fixed Canards Trajectory Correction Fuze,” Aerospace, vol. 9, no. 1, p. 32, 2022.

B. H. Le and P. Konecny, “Effect of some Disturbance Factors on Falling Point Distribution of Unguided Rocket,” Adv. Mil. Technol., vol. 16, no. 2, pp. 199–217, 2021.

Z. Trzun and M. Vrdoljak, “Monte Carlo Simulation of Missile Trajectories Dispersion due to Imperfectly Manufactured Warhead,” in 31st DAAM International Symposium on Intelligent Manufacturing and Automatio, 2020, pp. 0574–0583.

F. A. C. Fernandes, C. A. Sauto, and R. Pirk, “). Static Firing Test of Solid Propellant Rocket Motors: Uncertainty Levels of Thrust Measurements,” J. Aerosp. Technol. Meas., vol. 14, p. e2022, 2020.

A. Riyadl, “Desain Aerodinamika dan Struktur Roket R-Han 300 untuk Substitusi Roket SS-80 ASTROS II MK6,” Republic Indonesia Defense University, 2022.

A. Szklarski, R. Glebocki, and M. Jacewicz, “Impact Point Prediction Guidance Parametric Study for 155 mm Rocket Assisted Artillery Projectile with Lateral Thrusters,” Arch. Mech. Eng., vol. 67, no. 1, pp. 31–56, 2020.

R. Glebocki and M. Jacewicz, “Parametric Study of Guidance of a 160 mm Projectile Steered with Lateral Thrusters,” Aerospace, vol. 7, no. 5, p. 61, 2020.

N. V. Nguyen, M. Tyan, J. W. Lee, and Y. H. Byun, “Investigations on Missile Configuration Aerodynamic Characteristics for Design Optimization,” Trans. Jpn. Soc. Aeronaut. Space Sci., vol. 57, no. 4, pp. 210–218, 2014.

W. Charubhun, P. Chusilp, and N. Nutkumbang, “Effects of Aerodynamic Coefficient Uncertainties on Trajectory Simulation of a Short-Range Solid Propellant Free Rocket,” in 26th International Symposium on Ballistics, 2011.

C. Mihailescu, M. Radulesscu, and F. Coman, “The Analysis of Dispersion for Trajectories of Fire-extinguishing Rocket,” Recent Adv. Fluid Mech. Heat Mass Transf., pp. 135–140, 2011.

T. Bykerk, D. Kirchheck, and S. Karl, “Reconstruction of Wind Tunnel using CFD for a Resuable First Stage during Rocket Retro-Propulsion,” in 9th European Conference for Aeronautics and Space Sciences, 2022, pp. 1–14.

S. S. Dol, “Aerodynamics Analysis of Grid Fins Inner Lattice Structure in Cruise Missile,” WSEAS Trans. Fluid Mech., vol. 16, no. 9, pp. 92–101, 2016.

Published

2023-06-28

How to Cite

Riyadl, A., Triharjanto, R. H., & Widodo, P. (2023). THE EFFECT OF FLIGHT PARAMETERS UNCERTAINTY ON THE R-HAN 300 ROCKET FALL POINT. ELEMEN : JURNAL TEKNIK MESIN, 10(1), 08–14. https://doi.org/10.34128/je.v10i1.226

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Section

Articles