论文信息 - A frequency domain identification scheme for flexible structure control

A frequency domain identification scheme for flexible structure control

The authors present a novel method called time-varying transfer function estimation (TTFE) in which time-domain parameters are computed through identification in the frequency domain. The method is particularly well suited for flexible structure control problems. An example of a flexible manipulator system is presented for which a self-tuning control law with frequency shaping is derived and demonstrated.<<ETX>>

Anthony Tzes | Stephen Yurkovich | A. Tzes | S. Yurkovich

[1] Stephen Yurkovich,et al. Acceleration feedback for control of a flexible manipulator arm , 1988, J. Field Robotics.

[2] U. Ozguner,et al. Laboratory facility for flexible structure control experiments , 1988, IEEE Control Systems Magazine.

[3] R. H. Cannon,et al. Initial Experiments on the End-Point Control of a Flexible One-Link Robot , 1984 .

[4] L. Valavani,et al. A Frequency-Domain Estimator for Use in Adaptive Control Systems , 1987 .

[5] Robert Bitmead,et al. Adaptive frequency response identification , 1987, 26th IEEE Conference on Decision and Control.

[6] N. Gupta. Frequency-shaped cost functionals - Extension of linear-quadratic-Gaussian design methods , 1980 .

[7] Neil J. Bershad,et al. A normalized frequency domain LMS adaptive algorithm , 1986, IEEE Trans. Acoust. Speech Signal Process..

[8] J. K. Hammond,et al. A Comparison of Fourier and Parametric Methods for Structural System Identification , 1984 .

[9] J. Edmunds,et al. Self-tuning pole/zero assignment regulators , 1979 .

[10] B. Widrow,et al. Adaptive filtering in the frequency domain , 1978, Proceedings of the IEEE.

[11] David W. Clarke,et al. Generalized predictive control - Part I. The basic algorithm , 1987, Autom..

[12] E. Barbieri,et al. Unconstrained and Constrained Mode Expansions for a Flexible Slewing Link , 1988, 1988 American Control Conference.