[author_cn_name].[cn_title][J].空军工程大学学报:自然科学版,[year_id],[volume]([issue]):[start_page]-[end_page] 飞机起飞性能算法-Research on Aircraft Takeoff Performance Algorithm
文章摘要
郑峰敏.飞机起飞性能算法[J].空军工程大学学报:自然科学版,2019,20(3):29-32
飞机起飞性能算法
Research on Aircraft Takeoff Performance Algorithm
  
DOI:
中文关键词: 两点起飞  三点起飞  起飞性能
英文关键词: take off at two points  take off at three points  takeoff performance
基金项目:
作者单位
郑峰敏 航空工业西安飞机工业(集团)有限责任公司,西安,710089 
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中文摘要:
      根据两点起飞和三点起飞不同的飞行原理和运动特点,分别建立两种不同起飞方式下的数学仿真模型。重点结合飞机的气动特性和起落架系统特性,依据全机总体设计参数进行仿真计算,给出不同起飞方式下的性能数据。以某型飞机为例,编写起飞性能程序,计算两种不同起飞方式下飞机的起飞性能。最后分析了2种不同的起飞方式对飞机各起飞阶段下的距离和速度等性能数据的影响,结合飞机实际飞行,验证仿真模型的准确性,并给出较优的起飞方式,用于指导部队飞行。
英文摘要:
      According to the different flight principle and movement characteristics of takeoff at two points and takeoff at three points, two models of mathematical simulation under condition of different takeoff modes are established respectively in this paper. Based on the aerodynamic characteristics of aircraft and the characteristics of landing gear system, the simulation results are carried out according to the whole design parameters, and the performance data of different takeoff modes are given. Taking a certain type of aircraft as an example, the takeoff performance program is programmed to calculate the takeoff performance. Finally, the effects of two different takeoff modes on the distance and velocity of each takeoff phase are analyzed, and the relevant conclusions are given based on the actual flight characteristics of the aircraft,and the accuracy of the simulation model is verified, and a fairly good take off mode is given to guide a pilot in flight.
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