Eigenstructure Assignment Method and Its Applications to the Constrained Problem

Abstract

A partial eigenstructure assignment method that keeps the open-loop stable eigenvalues and the corresponding eigenspace unchanged is presented. This method generalizes a large class of systems previous methods and can be applied to solve the constrained control problem for linear invariant continuous-time systems. Besides, it can be also applied to make a total eigenstructure assignment. Indeed, the problem of finding a stabilizing regulator matrix gain taking into account the asymmetrical control constraints is transformed to a Sylvester equation resolution. Examples are given to illustrate the obtained results.

Share and Cite:

Maarouf, H. and Baddou, A. (2014) Eigenstructure Assignment Method and Its Applications to the Constrained Problem. World Journal of Engineering and Technology, 2, 159-170. doi: 10.4236/wjet.2014.22017.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Ait Rami, M., El Faiz, S., Benzaouia, A. and Tadeo, F. (2009) Robust Exact Pole Placement via an LMI-Based Algorithm. IEEE Transactions on Automatic Control, 54, 394-398.
http://dx.doi.org/10.1109/TAC.2008.2008358
[2] Bachelier, O., Bosche, J. and Mehdi, D. (2006) On Pole Placement via Eigenstructure Assignment Approach. IEEE Transactions on Automatic Control, 51, 1554-1558.
http://dx.doi.org/10.1109/TAC.2006.880809
[3] Sussmann, H.J., Sontag, E. and Yang, Y. (1994) A General Result on Stabilization of Linear Systems Using Bounded Control. IEEE Transactions on Automatic Control, 39, 2411-2424.
http://dx.doi.org/10.1109/9.362853
[4] Benzaouia, A. (1994) The Resolution of the Equation and the Pole Assignment Problem. IEEE Transactions on Automatic Control, 40, 2091-2095.
http://dx.doi.org/10.1109/9.328817
[5] Benzaouia, A. and Burgat, C. (1988) Regulator Problem for Linear Discrete-Time Systems with Nonsymmetrical Constrained Control. International Journal of Control, 48, 2441-2451.
http://dx.doi.org/10.1080/00207178808906339
[6] Benzaouia, A. and Hmamed, A. (1993) Regulator Problem for Linear Continuous-Time Systems with Nonsymmetrical Constrained Control. IEEE Transactions on Automatic Control, 38, 1556-1560.
http://dx.doi.org/10.1109/9.241576
[7] Blanchini, F. (1999) Set Invariance in Control. Automatica, 35, 1747-1767.
http://dx.doi.org/10.1016/S0005-1098(99)00113-2
[8] Gutman, P.O. and Hagander, P. (1985) A New Design of Constrained Controllers for Linear Systems. IEEE Transactions on Automatic Control, 30.
[9] Lu, J., Chiang, H. and Thorp, J.S. (1991) Partial Eigenstructure Assignment and Its Application to Large Scale Systems. IEEE Transactions on Automatic Control, 36.
[10] Baddou, A., Maarouf, H. and Benzaouia, A. (2013) Partial Eigenstructure Assignment Problem and Its Application to the Constrained Linear Problem. International Journal of Systems Science, 44, 908-915.
http://dx.doi.org/10.1080/00207721.2011.649364
[11] Maarouf, H. and Baddou, A. (2012) An Eigenstructure Assignment Method, Publication and Oral Presentation at the International Symposium on Security and Safety of Complex Systems, Agadir.
[12] Barlaw, J.B., Manahem, M.M. and O’Leary, D.P. (1992) Constrained Matrix Sylvester Equations. SIAM Journal on Matrix Analysis and Applications, 13, 1-9.
http://dx.doi.org/10.1137/0613002
[13] Ding, F. and Chen, T. (2005) Iterative Least-Squares Solutions of Coupled Sylvester Matrix Equations. Systems and Control Letters, 54, 95-107.
http://dx.doi.org/10.1016/j.sysconle.2004.06.008
[14] Gardiner, J.D., Laub, A.J., Amato, J.J. and Moler, C.B. (1992) Solution to the Sylvester Matrix Equation AXBT + CXDT = E. ACM Transactions on Mathematical Software, 18, 223-231.
http://dx.doi.org/10.1145/146847.146929
[15] Teran, F.D. and Dopico, F.M. (2011) Consistency and Efficient Solution of the Sylvester Equation for Congruence. International Linear Algebra Society, 22, 849-863.

Copyright © 2023 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.