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目前,民用飞机在污染跑道的起飞着陆性能,由于其试验条件的复杂性和试飞的高度危险性,造成主机制造商无法开展有效的验证实验,适航当局也缺乏污染跑道的合格审定经验,污染跑道上飞机起降性能的研究一直受到很大的限制。目前无论是各国的航空规章,还是咨询通告中,对污染跑道上的起降性能尚未制定完善的技术规范。但是随着飞机性能的提高和对污染跑道适应能力的增强,将会对机轮刹车系统在污染跑道上的制动能力提出更高的要求。本文立足于主机制造商的飞行实验,从机轮刹车控制系统角度,对污染跑道起降性能的影响因素和仿真分析或飞行实验进行研究,并为适航审定提供技术支持。
At present, the take-off and landing performance of civil aircraft on contaminated runways is not able to carry out effective verification experiments due to the complexity of test conditions and the high risk of test flights. Airworthiness authorities also lack the certification and accreditation of contaminated runways and pollution Research on the take-off and landing performance of the runway has been greatly limited. At present, whether it is the aviation regulations of all countries or the advisory circular, no perfect technical specifications have been established for the take-off and landing performance on contaminated runways. However, with the improvement of aircraft performance and adaptability to polluted runways, higher demands will be placed on the braking ability of the wheel brake system on contaminated runways. Based on the flight test of the host manufacturer, this paper studies the factors that affect the take-off and landing performance of contaminated runways from the perspective of the wheel brake control system and the simulation analysis or flight experiment, and provides technical support for airworthiness validation.