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This paper shows the design of a 2-DOF exoskeleton simulating ball and socket joint, for use on the human shoulder. This design is based on the natural movement of the human shoulder wich has a ball and socket joint. In addition, will be a dynamic and control analysis.
This paper makes a research about the vibration damping of a flexible riser system. The partial-ordinary differential equations can be used to describe the riser system. Through the fusion of the boundary control and backstepping technique, a control strategy is proposed for suppressing riser's vibration and globally stabilizing the riser system at its equilibrium position, an auxiliary system is...
This paper derives a stable multivariable model reference adaptive control (MRAC) scheme for systems with abrupt parameter variations (which may cause uncertain sign changes in the system??s high frequency gain matrix), motivated by the application to in-flight aircraft systems with damages. Such sign changes are illustrated by an aircraft model with asymmetric abrupt damages, and their uncertainty...
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