A polynomial approach to eigenstructure assignment using projection with eigenvalue trade-off

TY - JOUR

T1 - A polynomial approach to eigenstructure assignment using projection with eigenvalue trade-off

AU - Clarke, T.

AU - Griffin, S. J.

AU - Ensor, J.

PY - 2003/3/10

Y1 - 2003/3/10

N2 - A novel eigenstructure assignment method is presented which trades exact closed loop eigenvalue location against an improvement in the associated closed loop eigenvector match against membership of a desired set via either constrained or unconstrained optimizations. The polynomial approach removes the dependence of the cost functions on the closed loop eigenvector by describing the allowable desired eigenvector subspace as a function of the eigenvalue location. A fixed-wing aircraft example is used to demonstrates the benefit of eigenvalue trade-off over basic projection.

AB - A novel eigenstructure assignment method is presented which trades exact closed loop eigenvalue location against an improvement in the associated closed loop eigenvector match against membership of a desired set via either constrained or unconstrained optimizations. The polynomial approach removes the dependence of the cost functions on the closed loop eigenvector by describing the allowable desired eigenvector subspace as a function of the eigenvalue location. A fixed-wing aircraft example is used to demonstrates the benefit of eigenvalue trade-off over basic projection.

UR - http://www.scopus.com/inward/record.url?scp=0142230424&partnerID=8YFLogxK

U2 - 10.1080/0020717031000082559

DO - 10.1080/0020717031000082559

M3 - Article

AN - SCOPUS:0142230424

SN - 0020-7179

VL - 76

SP - 403

EP - 413

JO - International Journal of Control

JF - International Journal of Control

IS - 4

ER -