CAJ | 학술논문

分析总结了水下航行器的自身结构、环境和任务的特点以及复杂海洋环境对航行器的安全造成的威胁。从海流干扰、海水透明度、跃层及海洋内波等水文环境要素的形成原理及其对航行器的影响等方面，分别总结了各主要海洋环境因素对水下航行器航行状态的有利与不利影响，同时避免各要素直接或间接造成的各种不利影响的方法，结合航行器自身的结构特点和任务需求，充分利用海洋环境因素，可以使航行器在安全性、经济性、操纵性以及作战能力等方面有较大的增强和改善。提出根据不同任务对海洋环境因素做威胁权值评估，并根据其威胁度，在自主航路规划过程中适当修订航线。通过仿真验证了该方法对航路准确定和安全性的提高。
분석총결료수하항행기적자신결구、배경화임무적특점이급복잡해양배경대항행기적안전조성적위협。종해류간우、해수투명도、약층급해양내파등수문배경요소적형성원리급기대항행기적영향등방면，분별총결료각주요해양배경인소대수하항행기항행상태적유리여불리영향，동시피면각요소직접혹간접조성적각충불리영향적방법，결합항행기자신적결구특점화임무수구，충분이용해양배경인소，가이사항행기재안전성、경제성、조종성이급작전능력등방면유교대적증강화개선。제출근거불동임무대해양배경인소주위협권치평고，병근거기위협도，재자주항로규화과정중괄당수정항선。통과방진험증료해방법대항로준학정화안전성적제고。
This paper analyzes the characteristics of underwater vehicle's configuration, environment and missions, and the menace of complex ocean environment. The advantage and disadvantage of the main ocean environmental factors to the navigation states of underwater vehicles, as well as the methods for avoiding all kinds of disadvanta?geous influences caused by all kinds of factors are concluded. The main areas consist of current disturbance, seawa?ter transparency, thermal layer and ocean internal wave. The vehicle enhancement and improvement in the perform?ance of security, economy, maneuverability and operational performance can occur by combining the configuration characteristic of underwater vehicle and the mission requirements. This paper proposes to assess the threat weight of the ocean environmental factors according to different missions based on the degree of threat and underwater vehicle modified route in its autonomous sailing. Finally, the simulation proved that the method increases the accuracy and safety of its route.