Research Progress on Composite Structure of Warships in Impact Protection

Abstract

As modern naval battles become increasingly complex, the structural protection of warships has become the key to enhancing survivability and combat effectiveness. This paper reviewed the research progress in impact protection structures of warships, particularly focusing on the evolution from traditional homogeneous protection structures to multilayer composite protection structures. The paper also discussed challenges related to the strength of material interfaces, the complexity of structures, and manufacturing difficulties, noting that poor interlayer bonding under extreme impact conditions may lead to material layer separation or cracking and weaken the protective efficacy. Future research should focus on the development of nanomaterials, polymer materials, and smart materials, as well as the implementation of multifunctional integrated designs, so as to enhance the stealth, anti-detection, and active defence functions of protective structures. It also emphasized the pivotal role of simulation technology in design optimization and performance prediction, as well as the potential of additive manufacturing and laser processing technologies in improving production efficiency and product quality. Through technological innovation and material development, the comprehensive performance of composite protective structures can be effectively enhanced, meeting the needs of modern military and civil sectors for high-performance protective materials.

Keywords

• warship
• impact protection
• homogeneous protection structure
• composite protection structure