The invention discloses a pre-rotation control system of autorotorcraft, wherein the comprises a pre-rotation controller, a pre-rotation starting switch, an electronic speed regulator, a pre-rotation motor, an angle sensor, an accelerator position sensor and a touch display screen. The angle sensor is arranged at the bottom end of a control rod. The pre-rotation starting switch, the electronic speed regulator, the angle sensor, the accelerator position sensor and the touch display screen are all connected with the pre-rotation controller, the pre-rotation motor is connected with the electronic speed regulator, the rotating speed of the pre-rotation motor is regulated by the electronic speed regulator, and a rotor system is driven by the pre-rotation motor to perform pre-rotation. The control of the pre-rotation system, the control rod of the aircraft, accelerator control and other control systems are subjected to associated control through the pre-rotation controller, safety accidents caused by misoperation of the pre-rotation system are avoided, and the safety of the autorotorcraft is improved.
本发明公开了一种自转旋翼机预旋控制系统,包括有预旋控制器、预旋启动开关、电子调速器、预旋电机、设置于操控杆底端上的角度传感器、油门位置传感器和触摸显示屏,预旋启动开关、电子调速器、角度传感器、油门位置传感器、触摸显示屏均与预旋控制器连接,预旋电机与电子调速器连接由电子调速器调节预旋电机的转速,由预旋电机驱动旋翼系统进行预旋转动。本发明通过预旋控制器将预旋系统的控制和飞机的控制杆及油门控制等操控系统进行关联控制,避免预旋系统误操作引起安全事故的发生,提高自转旋翼机的安全性。
Pre-rotation control system of autorotorcraft
一种自转旋翼机预旋控制系统
2021-04-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
Design method and system of double-engine layout autorotorcraft
Europäisches Patentamt | 2021
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