变深度发射内弹道仿真与优化教学平台开发  

Development of Teaching Platform for Simulation and Optimal Design of Inner Ballistics in Variable-Depth Launch

作　　者：周源 王少蕾[1] ZHOU Yuan;WANG Shao-lei(School of Ordnance Engineering,Naval University of Engineering,Wuhan Hubei 430033,China)

机构地区：[1]海军工程大学兵器工程学院,湖北武汉430033

出　　处：《计算机仿真》2024年第4期33-36,118,共5页Computer Simulation

基　　金：国家自然科学基金(62101579);“十三五”军队“双重”建设项目(440151)。

摘　　要：开发了一套变深度水下发射内弹道仿真与优化设计虚拟实验教学平台。通过建立导弹发射内弹道数学模型,数值求解高压室、水室、低压室关键参数,并采用智能优化算法对喷水孔数进行优化设计,以满足变深度发射要求。基于浏览器-服务器(B-S)架构开发了交互式仿真平台,具有完备的教学管理、原理教学、发射动力内弹道仿真与优化设计、结果演示等功能。该平台可作为水下发射专业学生以及实操技术人员认知变深度发射内弹道原理和发射动力系统的重要教学和实践平台。This paper introduces the development of a virtual experiment teaching platform for the simulation and optimal design of inner ballistic of variable-depth underwater launch.By establishing a mathematical model of the missile launch inner ballistic,the key parameters of the high-pressure chamber,water chamber and low-pressure chamber were numerically solved,and the multi-objective intelligent optimization algorithm was used to optimize the design of the number of water spray holes.Based on the browser-server(B-S)architecture,an interactive simulation experiment platform has been developed,which has the functions of complete teaching management,principle teaching,internal ballistic simulation and optimization of launching power as well as the result demonstration.The platform can be used as an important teaching and practice platform for underwater launching students and practical technicians to understand the principle of internal ballistics of variable-depth launch and the launch dynamic system.

关 键 词：变深度发射 弹道 仿真与优化 虚拟实验 

分 类 号：V231[航空宇航科学与技术—航空宇航推进理论与工程]