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Disturbance Accommodation Combined with Moving Average Filter for Aero-Elastic Filter Design
Technical Paper
2005-01-3414
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper proposes an approach for the design of an Aero-Elastic (ASE) filter, which attenuates vibration-induced signals. If extraneous signals are within the control system bandwidth of an aerospace system it may degrade control system performance. Much work in developing adaptive filters has been accomplished recently as more systems become lighter and more flexible. The more flexible systems have lower primary frequency modes that may be within a typical control system bandwidth. If these flexible vibration modes are attenuated by the control system the system becomes much less agile. In order to maintain control system bandwidth in a higher range a more intelligent filter must attenuate the extraneous signals.
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Citation
Rogers, S., "Disturbance Accommodation Combined with Moving Average Filter for Aero-Elastic Filter Design," SAE Technical Paper 2005-01-3414, 2005, https://doi.org/10.4271/2005-01-3414.Also In
References
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- Bodson, M. ‘Cancellation of Sinusoidal Disturbances with Unknown Frequency,’ Proc. Of the 9 th Yale Workshop on Adaptive and Learning systems New Haven, CT 174 179 1996
- Rogers, S. A Comparison Study of Several Control Algorithms for Disturbance Rejection Capability 1996 Kansas State University
- Johnson, C. D. ‘Application of a New Approach to Adaptive Control,’ Proc. ACC Atlanta, GA 1988