Aeroacoustic Cartography as Method of Non-destructive Testing of Turbine Blades Based on Fiber Optic Sensor Systems

Vinogradov, V. Yu.; Morozov, Oleg G.; Gibadullin, Radik

doi:10.1007/978-3-030-54817-9_61

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Criteria For the Practical Control Of A Bladder Type Fuel Cell1

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2022

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“…Using this method, it is possible, from a geometric point of view, to analyze changes in flow parameters and monitor the operation of the control system during operation, but without identifying the causes of these malfunctions and the permissible values of parameter deviations due to the occurrence of malfunctions [11][12]. After turning on the power supply of all measuring systems, the air supply system was turned on, and the required purge mode of the bladder type fuel сеll model was set.…”

Section: Criteria For the Practical Control Of A Bladder Type Fuel Cellmentioning

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: Criteria For the Practical Control Of A Bladder Type Fuel Cellmentioning

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.

View full text Add to dashboard Cite

show abstract

Aeroacoustic Cartography as Method of Non-destructive Testing of Turbine Blades Based on Fiber Optic Sensor Systems

Cited by 1 publication

References 4 publications

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

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

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