直升机斜爬升性能试飞方法研究

文章针对直升机斜爬升性能,基于平飞性能试飞结果给出了一种理论估算和飞行试验相结合的试验思路和方法。该方法采用无量纲的数据处理方法,通过有限架次的合理编排可以使飞行试验结果覆盖全部作战使用条件,为不同使用环境下爬升性能结果的准确计算以及飞行手册全面验证提供了一种可行的途径。

A method combining theoretical estimation with flight test was put forward to calculate the forward flight climb performance.The method is generalized and the flight test results can apply to all environments and configurations by limited flight tests and reasonable test plan.It is a feasible way to calculate the forward flight climb performance accurately and to verify the helicopter flight manual.