On global and local observability of nonlinear polynomial systems: a decidable criterion
2020 ◽
Vol 68
(6)
◽
pp. 395-409
◽
Keyword(s):
AbstractIt is very difficult to check the observability of nonlinear systems. Even for local observability, the observability rank condition provides only a sufficient condition. Much more difficult is the verification of global observability. This paper deals with the local and global observability analysis of polynomial systems based on algebraic geometry. In particular, we derive a decidable criterion for the verification of global observability of polynomial systems. Our framework can also be employed for local observability analysis.
Necessary and Sufficient Condition for Global Controllability of a Class of Affine Nonlinear Systems
2007 ◽
Vol 20
(4)
◽
pp. 492-500
◽
2005 ◽
Vol 38
(1)
◽
pp. 987-992
◽
Keyword(s):
2015 ◽
Vol 8
(3)
◽
pp. 228-233
1992 ◽
Vol 37
(3)
◽
pp. 378-380
◽