水面舰船风浪环境适应性内涵及综合评估方法研究

Concept and Evaluating Method Investigation of Wind&Wave Environmental Adaptability of Warship

首先对水面舰船风浪环境适应性的内涵进行了分析,重点研究了风浪环境对舰船综合航行性能及作战使用效能的影响。考虑到实际风浪环境中舰船各项总体性能指标是一个复杂的体系,各指标之间既具有矛盾性又具有一致性,是一个多目标、多变量的复杂系统。提取了跟风浪环境相关性较强的船体性能指标,建立了水面舰船风浪环境适应性多级综合评价指标体系。进而应用多级模糊综合评价模型,建立了舰船风浪环境适应性评估方法,对某深V船型和圆舭船型的风浪环境适应性进行评估,深V船型评估结果为66.95,圆舭船型为50.5,验证了评估模型的合理性。采用4种不同评判矩阵对两船风浪环境适应性进行了评估,结果表明,评判矩阵的选取对评估结果有较大影响。

Environmental adaptability is an important technical performance index of warship.At present,the understanding of the concept of the environmental adaptability of warship is not enough.Firstly,the concept of the environmental adaptability of warship is investigated.The environmental adaptability of surface ship is mainly aimed at the overall performance of surface ship in the actual wind and wave environment,focusing on the influence of wind and wave environment on the comprehensive navigation performance and operational efficiency of the ship.In the actual wind and wave environment,the overall performance index of a ship is a complex system,which is a multi-objective and multi-variable complex system with contradiction and consistency.In this paper,the multi-level comprehensive evaluation index system of ship's wind and wave environmental adaptability is established,and then the multi-level fuzzy comprehensive evaluation model is applied to establish the evaluation method of ship's wind and wave environmental adaptability.Taking a deep-V ship and a round bilge ship as an example,the evaluating result of deep-V ship is 66.95,and the round bilge ship is 50.5,which shows the reasonable of the evaluating model.Four different judge matrixes are used to evaluate the environmental adaptability of the two ships,and the evaluate results show a big influence.