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Adaptive Control With Internal Model for High Performance Precision Motion Control and Its Application to a Fast Acting Piezoelectric Actuator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes an adaptive control scheme that minimizes the leastmeansquare (LMS) value of the plant output while meeting the constraints of canceling deterministic exogenous signals generated by a priori dynamics. ...
Control of Magnetic Bearings for Rotor Unbalance With Plug In Time Varying Resonators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Rotor unbalance, common phenomenon of rotational systems, manifests itself as a periodic disturbance synchronized with the rotor's angular velocity. In active magnetic bearing (AMB) systems, feedback control is required ...
Twisting and Tilting Rotors for High-Efficiency, Thrust-Vectored Quadrotors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A mechanism consisting of twisting and tilting joints is introduced to provide omnidirectional thrust-vectoring capabilities to a quadrotor system. This mechanism eliminates mechanical constraints and kinematic singularities ...
Near Time-Optimal Real-Time Path Following Under Error Tolerance and System Constraints
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An online fast path following control algorithm subject to contouring error tolerance and other prototypical constraints, analogous to a racing car within track boundaries, is presented. A receding horizon quadratic ...
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