Abstract
This article considers state estimation of rigid-body dynamics where the positions q are available to measurement but where the angular velocities q̇ or accelerations q̈ are not available to measurement. Using a stability-oriented approach to model-based design of state estimation for Euler–Lagrange systems and rigid-body dynamics, state estimation based on position measurement is shown to guarantee semiglobally asymptotically stable operation of the state estimation and its use in dynamic output feedback control.
Published Version
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