๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

ADAPTIVE CONTROL FOR A MECHANICAL SYSTEM WITH OSCILLATION DISTURBANCE

โœ Scribed by S.-J. Huang; B.-T. Shu

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
481 KB
Volume
199
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

โœฆ Synopsis

A two-stage spring-lumped mass system was designed and built to investigate the suppression of vibration amplitude and the coupling tracking control problems. Disregarding the non-linear factors and unknown parameters, the system mathematical model could be formulated by using the state variable technique. A corresponding observable discrete time model was identified from a modified recursive least squares method based on the input and output data of this system. Then a robust multi-variable adaptive control strategy with pole assignment structure was proposed to control this mechanical system. Experiments were performed to evaluate the feasibility of this active vibration control strategy and the influence of the parameters estimator on the control performance. The experimental results showed that this approach can effectively diminish the amplitude of vibration and overcome the system coupling effect to obtain accurate position tracking.

๐Ÿ“œ SIMILAR VOLUMES

A design of model reference adaptive con
A design of model reference adaptive control systems with unknown disturbances
โœ Hideki Okuno; Wataru Kase ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 272 KB ๐Ÿ‘ 3 views

Recently, a design of model matching and adaptive control systems under the presence of measurement noise employing a nonminimal order state observer was reported. But this method cannot be used for the case where the plant has deterministic disturbances. In this paper, we will show that the idea is

Inverse optimal adaptive control for non
Inverse optimal adaptive control for non-linear uncertain systems with exogenous disturbances
โœ Jerry L. Fausz; Vijay Sekhar Chellaboina; Wassim M. Haddad ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 293 KB ๐Ÿ‘ 2 views

A Lyapunov-based inverse optimal adaptive control-system design problem for non-linear uncertain systems with exogenous L disturbances is considered. Speci"cally, an inverse optimal adaptive nonlinear control framework is developed to explicitly characterize globally stabilizing disturbance rejectio