通过分析提高常规火炮初速遇到的瓶颈问题，突破火药固有能量、火药燃气分子量的限制，解决火药燃烧过程不易控制的难题，在分析氢氧燃烧存在热能高、推进速度快等特点的基础上，提出氢氧燃烧发射需要解决的确定参与燃烧的气体成分和比例关系、确定参与燃烧的氢氧总质量、确定点火能量/点火方式/点火点数量、建立燃烧模型、弹丸挤进过程分析、建立弹丸的运动学和动力学模型和内膛烧蚀机理研究等7个科学问题和设计燃烧室的结构、选择密封方式、低温燃料的供给、确定弹丸形式和确定连续发射方法等5个技术问题，为氢氧燃烧高压高速发射技术明确了研究重点和方向。
By analyzing the bottleneck problems encountered in increasing the initial speed of conventional artillery, Breaking through the limitation of gunpowder intrinsic energy and the molecular weight of gunpowder gas, To solve the difficult problem that the gunpowder combustion process is difficult to control, On the basis of the analysis of hydrogen and oxygen combustion with high heat energy and fast propulsion speed, The hydrogen and oxygen combustion emission needs to solve the determination of combustion gas composition and ratio relationship, determine the total mass of hydrogen and oxygen involved in combustion, determine the ignition energy / ignition mode / ignition point quantity, establish combustion model, projectile extrusion process analysis, establish projectile motion and kinetic model and seven scientific problems and design the structure of the combustion chamber, choose sealing, low temperature fuel supply, determine projectile form and determine the continuous launch method of five technical problems, The research focus and direction are clarified for further research on high-pressure emission technology of hydrogen and oxygen combustion.
2024,46(5): 180-184 收稿日期：2023-03-22
DOI：10.3404/j.issn.1672-7649.2024.05.034
分类号：TJ391
作者简介：李翔(1966-),男,研究员,研究方向为舰炮总体技术
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