Immersion and invariance adaptive velocity observer for a class of Euler–Lagrange mechanical systems

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Second-order sliding-mode observer for mechanical systems

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Nonlinear Control, Motion Control, Engineering +11

Robot analysis and control

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Robot Kinematics, Robot Control, Engineering +6

Global adaptive observers for nonlinear systems via filtered transformations

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Nonlinear Control, Auxiliary Filters, State Observer +5

A globally exponentially convergent immersion and invariance speed observer for mechanical systems with non-holonomic constraints

Alessandro Astolfi, Roméo Ortega, Aneesh Venkatraman · Automatica · 2009 · 139 citations

Motion Control, Engineering, State Observer +9