Journal ArticleDOI
An adaptive control approach to the attitude control of a flexible rocket
Hyung-Don Choi,Hyochoong Bang +1 more
TLDR
In this article, an adaptive notch filter design that considers the body-bending vibration associated with the attitude control of a two-stage sounding rocket is discussed, which adapts the parameters while keeping the poles of the notch filter inside the unit circle on the z-plane, and satisfies the stability conditions of the filter at all times.About:
This article is published in Control Engineering Practice.The article was published on 2000-09-01. It has received 36 citations till now. The article focuses on the topics: Adaptive filter & Kernel adaptive filter.read more
Citations
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Journal ArticleDOI
Integrated guidance and control of elastic flight vehicle based on robust MPC
TL;DR: In this article, the authors proposed integrated guidance and control of an elastic flight vehicle based on constrained robust model predictive control, which minimizes a cost function within the framework of linear matrix inequalities.
Journal ArticleDOI
Attitude control of a flexible launch vehicle using an adaptive notch filter: Ground experiment
TL;DR: In this article, the adaptive notch filter is used for attitude control of a flexible launch vehicle using adaptive notch filtering with real-time control and an experimental ground model is developed to verify the stability of the adaptive control technique based upon an adaptive filter.
Journal ArticleDOI
Real-Time Estimation of Time-Varying Bending Modes Using Fiber Bragg Grating Sensor Arrays
TL;DR: In this paper, the authors present an approach for real-time estimation of mode shapes on a variable mass structure using fiber Bragg grating (FBG) sensor arrays, which enables locating a large number of sensing elements along a rocket's structure with a negligible mass penalty.
Journal ArticleDOI
Model reference adaptive control for a flexible launch vehicle
TL;DR: In this article, an adaptive control approach for a flexible launch vehicle is proposed, which makes use of gain scheduling and model reference adaptive filter methods to control the launch vehicle's performance.
Journal ArticleDOI
Robust adaptive vibration control of a flexible structure.
A.M. Khoshnood,H.M. Moradi +1 more
TL;DR: A model reference adaptive control scheme considering robust theories is used to propose a practical control system for vibration suppression of a flexible launch vehicle and results confirm that the effects of vibration on the vehicle performance considerably decrease without the loss of the phase margin of the system.
References
More filters
Book
System Identification: Theory for the User
TL;DR: Das Buch behandelt die Systemidentifizierung in dem theoretischen Bereich, der direkte Auswirkungen auf Verstaendnis and praktische Anwendung der verschiedenen Verfahren zur IdentifIZierung hat.
Journal ArticleDOI
An improved lattice-based adaptive IIR notch filter
TL;DR: A novel lattice-based adaptive infinite impulse response (IIR) notch filter is developed which features independent tuning of the notch frequency and attenuation bandwidth, and the estimation of extremal frequencies is less prone to overflow instability than previously reported structures.
Journal ArticleDOI
Paper: A theoretical analysis of recursive identification methods
TL;DR: In this article, five different recursive identification methods are compared, namely recursive versions of the least square method, the instrumental variable method, generalized least squares method, extended least squares, and the maximum likelihood method.
Journal ArticleDOI
Adaptive notch filtering for the retrieval of sinusoids in noise
D. B. Rao,Sun-Yuan Kung +1 more
TL;DR: In this article, an adaptive notch filter is developed for the enhancement and tracking of sinusoids in additive noise, colored or white, using a constrained infinite impulse response filter with the constraint enforced by a single parameter termed the debiasing parameter.
Journal ArticleDOI
Fast least squares adaptive notch filtering
TL;DR: An adaptive notch filter based on a fast recursive-least-squares (FLS) algorithm is introduced, which has about the same complexity as the fast transversal adaptive filter but performs better for the analysis of narrowband signals in high-level noise.