Ellipsoid based L2 controller design for LPV systems with saturating actuators

İbrahim Beklan KÜÇÜKDEMİRAL; Levent UCUN; Yavuz EREN; Haluk GÖRGÜN; Galip CANSEVER

Makale detayları

Ellipsoid based L2 controller design for LPV systems with saturating actuators

Yazarlar:

İbrahim Beklan KÜÇÜKDEMİRAL | Levent UCUN | Yavuz EREN | Haluk GÖRGÜN | Galip CANSEVER

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 5, pp.775-785

Belge Tipi:

Makale

Yayın Tarihi:

4/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000743750

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

This paper addresses the L2 gain control problem for  disturbance attenuation in Linear Parameter Varying (LPV) Systems  having saturating actuators when the system is subjected to L2  disturbances.  In the presented method, saturating actuator is  expressed analytically with a convex hull of some linear feedback  which let us construct L2 control problem via Linear Matrix  Inequalities (LMIs) which are obtained by some ellipsoids.  It is  shown that the stability and disturbance rejection capabilities of the  control system are all measured by means of these nested ellipsoids  where the inner ellipsoid covers the initial conditions for states  whereas the outer ellipsoid designates the L2 gain of the system.  It  is shown that the performance of the controller is highly related by  the topology of these ellipsoids.  Finally, the efficiency of the  proposed method is successfully demonstrated through simulation  studies on a single-track vehicle dynamics having some linear  time-varying parameters.

 

This paper addresses the L2 gain control problem for  disturbance attenuation in Linear Parameter Varying (LPV) Systems  having saturating actuators when the system is subjected to L2  disturbances.  In the presented method, saturating actuator is  expressed analytically with a convex hull of some linear feedback  which let us construct L2 control problem via Linear Matrix  Inequalities (LMIs) which are obtained by some ellipsoids.  It is  shown that the stability and disturbance rejection capabilities of the  control system are all measured by means of these nested ellipsoids  where the inner ellipsoid covers the initial conditions for states  whereas the outer ellipsoid designates the L2 gain of the system.  It  is shown that the performance of the controller is highly related by  the topology of these ellipsoids.  Finally, the efficiency of the  proposed method is successfully demonstrated through simulation  studies on a single-track vehicle dynamics having some linear  time-varying parameters.

Makale detayları

Ellipsoid based L2 controller design for LPV systems with saturating actuators

Yazarlar: İbrahim Beklan KÜÇÜKDEMİRAL | Levent UCUN | Yavuz EREN | Haluk GÖRGÜN | Galip CANSEVER

Yayıncı: TUBITAK

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 5, pp.775-785

Belge Tipi: Makale

Yayın Tarihi: 4/2011

Belge Dili: Türkçe

Document ID (Org No.): 2000743750

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

İbrahim Beklan KÜÇÜKDEMİRAL | Levent UCUN | Yavuz EREN | Haluk GÖRGÜN | Galip CANSEVER

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2011 Vol.19 Issue 5, pp.775-785

Belge Tipi:

Makale

Yayın Tarihi:

4/2011

Belge Dili:

Türkçe

Document ID (Org No.):

2000743750

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632