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电动直升机飞行性能计算和分析

聂资 陈铭

聂资, 陈铭. 电动直升机飞行性能计算和分析[J]. 北京航空航天大学学报, 2012, (9): 1139-1143,1153.
引用本文: 聂资, 陈铭. 电动直升机飞行性能计算和分析[J]. 北京航空航天大学学报, 2012, (9): 1139-1143,1153.
Nie Zi, Chen Ming. Calculation and analysis of electric-powered helicopter flight performance[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (9): 1139-1143,1153. (in Chinese)
Citation: Nie Zi, Chen Ming. Calculation and analysis of electric-powered helicopter flight performance[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (9): 1139-1143,1153. (in Chinese)

电动直升机飞行性能计算和分析

详细信息
  • 中图分类号: V212.13

Calculation and analysis of electric-powered helicopter flight performance

  • 摘要: 在传统直升机飞行性能计算方法的基础上,结合电动系统的特性和直升机总体设计的特点,提出了电动直升机主要飞行性能的算法,并分析了电动系统特性参数和直升机气动布局、总体参数等变量对飞行性能的影响.以某小型无人直升机为例,计算和比较了该机电动化改装前后的主要飞行性能.算例结果和分析表明:相对于油动直升机,电动直升机受目前电动系统技术的限制,其续航时间和航程较短,但升限较高;微小型直升机的电动化比轻中型直升机更具有优势和潜力.该算法适用于电动直升机的总体设计和参数选择,也可为油动直升机的电动化改装提供一定的理论指导.

     

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出版历程
  • 收稿日期:  2011-08-16
  • 网络出版日期:  2012-09-30

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