直升机尾桨故障及其试飞研究

The helicopter tail-rotor failure and the flight test

介绍了直升机尾桨故障类型及其处理方法和试飞方法。探讨了发动机功率、空速、飞行高度等因素对尾桨故障试飞的影响。在实际试飞的基础上 ,给出了正确处理尾桨故障的基本方法 ,为直升机飞行员在飞行时遇到类似故障后的处理及有关研究人员提供了重要的参考。

This paper presents the tail rotor failure patterns, handle methods and flight test methods of helicopter.It investigates influence of the factors such as engine power, airspeed and flight altitude on the tail rotor failure flight test. Base on the actual flight test,it gives the basic methods for handling the tail rotor failure and special condition during the flight test.It supplies valuable materials for helicopter pilots to handle the tail rotor failure flight.