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SCL
2008
130views more  SCL 2008»
13 years 7 months ago
Exponential stability of impulsive systems with application to uncertain sampled-data systems
We establish exponential stability of nonlinear time-varying impulsive systems by employing Lyapunov functions with discontinuity at the impulse times. Our stability conditions ha...
Payam Naghshtabrizi, João P. Hespanha, Andr...
AUTOMATICA
2006
103views more  AUTOMATICA 2006»
13 years 7 months ago
A universal iterative learning stabilizer for a class of MIMO systems
Design of iterative learning control (ILC) often requires some prior knowledge about a system's control matrix. In some applications, such as uncalibrated visual servoing, th...
Ping Jiang, Huadong Chen, Leon C. A. Bamforth
EOR
2007
88views more  EOR 2007»
13 years 7 months ago
The geometry and number of the root invariant regions for linear systems
The stability domain is a feasible set for numerous optimization problems. D-decomposition technique is targeted to describe the stability domain in the parameter space for linear...
Elena N. Gryazina
IROS
2008
IEEE
134views Robotics» more  IROS 2008»
14 years 1 months ago
Friction observer and compensation for control of robots with joint torque measurement
— In this paper we introduce a friction observer for robots with joint torque sensing (in particular for the DLR medical robot) in order to increase the positioning accuracy and ...
Luc Le Tien, Alin Albu-Schäffer, Alessandro D...
CDC
2008
IEEE
123views Control Systems» more  CDC 2008»
14 years 2 months ago
Stability analysis of grasped object by soft-fingers based on moment stability
— This paper analyze stability of an object grasped by a pair of soft-fingers in two-dimensional space based on moment stability. We firstly define the moment stability as a c...
Akira Nakashima, Li Jingtai, Yoshikazu Hayakawa