Fiber Bragg Grating-Based Sensors and Systems

Morozov, Oleg G.

doi:10.3390/s21248225

Cited by 9 publications

(1 citation statement)

References 13 publications

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“…To date, there are no systems based on microphone arrays or fiber-optic sensors that, would drop, according to the information received from them. Such systems are not used due to their possible danger and high weight, but their presence when dropping a bladder type fuel cell can minimize the risk of loss of both aircraft and passengers [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Fiber acoustic control system for assisting jettison bladder type fuel cell of MI-8 helicopter in emergency conditions

Vinogradov¹,

Muravyeva

Shakirova

2022

IOP Conf. Ser.: Earth Environ. Sci.

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To date, there is a problem with the safe operation of aircraft, namely with the safe evacuation of people in flight mode and during their landing from aircraft. The article discusses aspects of the use of fiber-optic and aeroacoustic technologies built into the general concept of a fiber-acoustic control system for assistance in safely jettison or dropping a bladder type fuel cell from a helicopter fuselage in an aviation emergency. The ability to control the parameters of speed, temperature, acoustic and optical noise, in case of deviation of the geometry of their bladder type fuel cell shapes, with an increase in speed, or critical pitch, shifting the level at which it is possible to drop filled bladder type fuel cell to enable a hard landing of an aircraft in an emergency.

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Section: Introductionmentioning

confidence: 99%