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本文叙述直升飞机尾旋翼推力、发动机功率传递系数等参数的动态测试方法和试飞结果,试飞结果表明,利用动态测试技术求取直升飞机的尾旋翼推力、功率传递系数等参数是成功的。
This paper describes the dynamic test methods and flight test results of helicopter tail rotor thrust, engine power transfer coefficient and other parameters. The test results show that it is successful to obtain the parameters such as the tail rotor thrust force and power transfer coefficient of the helicopter using dynamic test technique.