舰载机起降限制区域及主要影响参数

摘要

The takeoff and landing capability directly reflects the fighting capability of an aircraft carrier. A notional aircraft carrier was designed according to pictures of the American Nimitz-class aircraft carrier. The motion was predicted theoretically by the STF method, and then a criterion function established with CV/CVN limiting deck motion criteria was used to analyze ship motion. The program visually dis⁃played the restricted region induced by the aircraft carrier's motion and non-restricted region with a polar plot. Based on the self-characteristics of aircraft the carrier's motion, the influence of each parameter on the takeoff and landing of carrier-based aircraft was analyzed item by item. The study presents the primary parameter restricting takeoff and landing for different wave directions. It also analyzes the sensitivity of mo⁃tion on takeoff and landing. As such, it shows the optimization orientations clearly for improving the sea⁃keeping capacity and enlarging the non-restricted region in the design process of aircraft carriers.%舰载机起降作业能力直接反映了航空母舰（简称“航母”）的作战能力。根据美国“尼米兹”级航母的图片资料进行航母船型的设计，通过STF切片理论对本船的运动参数进行理论预报，并结合CV/CVN甲板运动限制准则，利用判断函数，以极坐标图形式直观反映航母运动参数对舰载机起降作业的限制区域和非限制区域。从航母自身运动特性出发，逐项分析航母运动参数对舰载机起降作业的影响，明确提出不同浪向下限制舰载机起降的主要运动参数，并分析影响舰载机起降运动参数的敏感性。为航母设计过程中改善耐波性、扩大舰载机起降作业区域指明优化方向。