Simulation and application of improved penalty function algorithm in launch internal ballistic technology

Qingxiao Yan; Youxing Zuo; Shuli Chang

doi:10.1117/12.2685888

28 July 2023 Simulation and application of improved penalty function algorithm in launch internal ballistic technology

Qingxiao Yan, Youxing Zuo, Shuli Chang

Proceedings Volume 12756, 3rd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2023); 127561Q (2023) https://doi.org/10.1117/12.2685888
Event: 2023 3rd International Conference on Applied Mathematics, Modelling and Intelligent Computing (CAMMIC 2023), 2023, Tangshan, China

Abstract

In this paper, based on the principle of penalty function algorithm, combined with the gas-steam ejection classic launch internal ballistics model, the water depth and ambient temperature were selected as decision variables, the carrier velocity out of the cylinder as the objective function, to design an improved penalty function algorithm, so as to obtain the optimal parameter configuration of launch internal ballistic performance. Besides, the gas-steam launching interior ballistics calculation software is designed, and a certain type of carrier is selected to complete the launching interior ballistics analysis, proving the feasibility of the application of the improved penalty function algorithm in the launching interior ballistics technology. The calculation software of gas-steam launch interior trajectory was compiled, and a carrier was selected as an example to carry out the optimization calculation of launch interior trajectory. Through the analysis of the optimization results, it is proved that the improved penalty function algorithm can greatly improve the design efficiency and shorten the design cycle of the products under development and new development under the premise of satisfying the calculation accuracy of the launch interior trajectory.

Citation Download Citation

Qingxiao Yan, Youxing Zuo, and Shuli Chang "Simulation and application of improved penalty function algorithm in launch internal ballistic technology", Proc. SPIE 12756, 3rd International Conference on Applied Mathematics, Modelling, and Intelligent Computing (CAMMIC 2023), 127561Q (28 July 2023); https://doi.org/10.1117/12.2685888

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available