Resonance prevention using combustor damping rates

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United States of America Patent

PATENT NO 11841139
APP PUB NO 20210262663A1
SERIAL NO

16798318

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Abstract

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Methods and systems for resonance suppression, can involve measuring signals with one or more sensors, wherein the signals are produced by a combustor associated with an actuator, and receiving at a controller the signals measured by the sensor or sensors. The controller can calculate a damping rate of the combustor. Based on the damping rate, the controller can modulate the actuator if the damping rate falls below a predefined threshold and can continue to modulate the actuator until the damping rate is adjusted and the resonance is suppressed. The sensor can be an acoustic sensor, an optical sensor, or another type of sensor.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INTERNATIONAL INCIP SERVICES GROUP 855 S MINT STREET CHARLOTTE NC 28202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Culler, Wyatt Berne, US 5 5

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