跨介质动力系统方案发展现状及关键技术分析

Program Development Status and Key Technology Analysis of Transmedia Power System

摘要:

跨介质飞行器因其具备强机动、高隐蔽和快突防的性能优势,已成为当下一大研究热点。而动力系统作为飞行器最为核心的部位,直接决定了飞行器关键性能的优劣。为更全面地了解各类跨介质飞行器动力系统,通过文献调研,综合分析了国内外跨介质动力系统的发展现状。根据动力系统总体结构,将现有的跨介质动力系统分为分离式和组合式两类。组合式中的空/水共动力系统相比其他动力系统具有结构紧凑、质量轻等优势。其中,跨介质冲压发动机是实现更快速度、更远航程、更强机动性的跨介质飞行器动力系统的优选方案。文章分析了跨介质冲压发动机应用于空海武器领域需解决的关键技术,以期为促进跨介质冲压发动机的研究和实际应用提供借鉴。

Abstract:

Due to its performance advantages of strong maneuverability, high concealment, and fast penetration, the trans‐media aircraft has become a current research hotspot. While the power system, as the most central part of the aircraft, di-rectly determines the critical performance of the aircraft. To gain a more comprehensive understanding of various types of transmedia aircraft power systems, a literature review is conducted to comprehensively analyze the current development status of transmedia power systems both domestically and internationally. According to the overall structure of the power system, existing transmedia power systems are divided into two categories: separated and combined. The combined air/ water co-power system has advantages such as compact structure and light weight compared to other propulsion systems. Among them, the transmedia ramjet engine is the preferred solution for achieving faster speed, longer range, and stronger maneuverability in transmedia aircraft propulsion systems. The key technologies that need to be addressed for the applica-tion of transmedia ramjet engines in the field of air and sea weapons is analyzed, in order to provide reference for promot-ing the research and practical application of transmedia ramjet engines.