WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/10023,
	  title     = {Stabilization of Nonnecessarily Inversely Stable First-Order Adaptive Systems under Saturated Input},
	  author    = {M. De la Sen and  O. Barambones},
	  country	= {},
	  institution	= {},
	  abstract     = {This paper presents an indirect adaptive stabilization
scheme for first-order continuous-time systems under saturated input
which is described by a sigmoidal function. The singularities are
avoided through a modification scheme for the estimated plant
parameter vector so that its associated Sylvester matrix is guaranteed
to be non-singular and then the estimated plant model is controllable.
The modification mechanism involves the use of a hysteresis
switching function. An alternative hybrid scheme, whose estimated
parameters are updated at sampling instants is also given to solve a
similar adaptive stabilization problem. Such a scheme also uses
hysteresis switching for modification of the parameter estimates so as
to ensure the controllability of the estimated plant model.},
	    journal   = {International Journal of Mechanical and Mechatronics Engineering},
	  volume    = {3},
	  number    = {8},
	  year      = {2009},
	  pages     = {916 - 920},
	  ee        = {https://publications.waset.org/pdf/10023},
	  url   	= {https://publications.waset.org/vol/32},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 32, 2009},
	}