Position alarm device for amphibious aircraft undercarriage folding and unfolding mechanism

The invention discloses a position alarm device for an amphibious aircraft undercarriage folding and unfolding mechanism. The position alarm device comprises an aircraft alarm computer, a landing mode selection device, an engine operation system, a radio altimeter, a flap control system, an undercar...

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Bibliographic Details
Main Authors ZHAO YONGHONG, TAN DAWEI, SHU LONGZHEN
Format Patent
LanguageChinese
English
Published 01.06.2016
Subjects
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention discloses a position alarm device for an amphibious aircraft undercarriage folding and unfolding mechanism. The position alarm device comprises an aircraft alarm computer, a landing mode selection device, an engine operation system, a radio altimeter, a flap control system, an undercarriage folding and unfolding system, a press type red main alarm lamp and a voice frequency device. The electrical input interface end of the aircraft alarm computer is connected with the landing mode selection device, the engine operation system, the radio altimeter, the flap control system and the undercarriage folding and unfolding system. The electrical output interface end of the aircraft alarm computer is connected with the press type red main alarm lamp and the voice frequency device. The aircraft alarm computer comprehensively processes related information acquired by an input interface according to a position alarm logic judgment procedure of the undercarriage folding and unfolding system and sends correspo
Bibliography:Application Number: CN20141588929