A nacelle cover opening system includes a control module and an actuation module, the control module being capable of communicating with the actuation module to control start and stop of the actuation module. An isolation mechanism is arranged between the aircraft hydraulic system and the actuating module. The control module comprises an engine controller used for controlling the actuation module. The pre-position switch can communicate with the engine controller and is used for sending a signal for opening or closing the isolation mechanism to the engine controller; and the cover body switch can communicate with the engine controller and is used for sending signals for starting and stopping the actuating module to the engine controller. The nacelle cover body opening system is simplified in structure, the weight of an aircraft can be reduced, the failure rate of operation of the nacelle cover body opening system is effectively reduced, and the overall safety of the aircraft is improved. The invention further discloses an operation method of the nacelle cover opening system.
一种短舱罩体打开系统包括控制模块和作动模块,控制模块能够与作动模块相通信,以控制作动模块的启动和停止。在飞机液压系统和作动模块之间设置有隔离机构。控制模块包括发动机控制器,用于控制作动模块;预位开关,其能够与发动机控制器相通信,用于向发动机控制器发送打开或关闭隔离机构的信号;以及至少一个罩体开关,其能够与发动机控制器相通信,用于向发动机控制器发送启动和停止作动模块的信号。该短舱罩体打开系统结构简化可减少飞机的重量,有效地降低短舱罩体打开系统运行的故障率,提高飞机整体的安全性。还公开了该短舱罩体打开系统的操作方法。
Aircraft nacelle cover body opening system and operation method thereof
一种飞机的短舱罩体打开系统及其操作方法
2025-01-10
Patent
Electronic Resource
Chinese
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