摘要
着陆阶段是飞行中的重要阶段,也是事故多发阶段。湿和污染道面上着陆距离的计算是飞机着陆性能分析的重要内容,对运行安全具有重要意义。依据民航法规和相关文献,建立了湿和污染道面所需着陆距离的计算模型和算法,并以某机型为例进行仿真计算,结果表明这种方法是可行的,满足设计要求。
The landing stage is the important stage of flight and is also accident-prone stage. The calculation of landing distance on wet and contaminated runway is an important aspect of aircraft landing performance analysis and is of great significance for safe operation. According to civil aviation regulations and related literature, this paper establishes the calculation model and algorithm of the required landing distance on wet and contaminated runway. Then it takes an aircraft model for example to carry out the simulation calculation. The results show that the method is feasible and meets the design requirements.
引文
[1]中国民用航空局.航空承运人湿跑道和污染跑道运行管理规定(AC-121-FS-2009-33), 2009.
[2] EASA. Certification Specifications and Acceptable Means of Compliance for Large Aeroplanes, Amendment 19(CS-25), 2017.
[3]中国民用航空局.大型飞机公共航空运输承运人运行合格审定规则(CCAR-121-R5), 2017.
[4] EU. Commercial Air Transport Operations(IR-OPS ANNEXⅣ), 2012.
[5] ESDU. Impact Forces Resulting from Wheel Generated Spray:Re-assessment of Existing Data(ESDU Memorandum No. 95),1997.
[6] ESDU. Estimation of Airframe Skin-Friction Drag due to Impingement of Tyre Spray(ESDU Data Item 98001), 1998.