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2. 发明公开

EP0344389A1 Method and apparatus for controlling an aircraft 失效
标题翻译： Verfahren und Vorrichtung zur Steuerung eines Flugzeugs。
公开(公告)号：EP0344389A1
公开(公告)日：1989-12-06
申请号：EP88630108.4
申请日：1988-06-03
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Simmons, Howard Edward , Kamenetz, Jeffrey K.
IPC分类号： B64D31/10 , G06F15/74
CPC分类号： G05D1/0072 , B64D31/10
摘要： Each engine (32) of a multi-engine aircraft is monitored to determine if it has become inoperative during a critical flight mode such as takeoff or landing. If so, the propeller (66) of the inoperative engine is feathered and the remaining engine or engines is uptrimmed. A "state machine" (30) indicative of the various states of the aircraft is established and the present state of the aircraft is stored in a non-volatile memory (74); if an electrical power interruption occurs during a critical flight mode the identity of the present operating state may be quickly recalled for immediate refeathering of an inoperative engine and reuptrimming of the remaining engine or engines.
摘要翻译：监视多引擎飞机的每个发动机（32），以确定在诸如起飞或降落的关键飞行模式期间是否已经不起作用。如果是这样，则不起作用的发动机的螺旋桨（66）被羽化，并且剩余的发动机或发动机上升。建立指示飞机的各种状态的“状态机”（30），飞行器的当前状态存储在非易失性存储器（74）中。如果在关键飞行模式期间发生电力中断，则可以快速召回当前操作状态的身份，以立即对不起作用的发动机进行反馈并重新启动剩余的发动机或发动机。

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