The invention relates to a helicopter overspeed alarm system. The helicopter overspeed alarm system comprises a data input module (1), an analysis processing module (2) and an alarm module (3). Whether a helicopter is overspeed in different-airspeed/height/weight/torque states or not is calculated in real time through software resolving, operation is more complex, the conclusion is more accurate, and the helicopter overspeed alarm system is suitable for multi-variable non-overspeed resolving and alarming. Meanwhile, according to the design, existing devices and existing systems on the helicopter are sufficiently used, other sensor devices do not need to be additionally installed, and the good economical efficiency is achieved. After the overspeed alarm system is additionally installed on the helicopter, the safety of the whole helicopter is improved, the regulations of terms of the civil aviation rule are met, the market competitiveness is improved, and the application field of the helicopter can be expanded. At present, ground and flight tests of the overspeed alarm system are completed, and the overspeed alarm system can be popularized to be installed on other helicopters.
Helicopter overspeed alarm system
2015-10-14
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |