Global ETD Search
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Showing 1 to 5 of 5 for “"Nonlinear controls"”.
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Mechatronics examples for teaching modeling, dynamics, and control
… dynamics, and control. We solve this classic nonlinear controls problem with feedback linearization; the main advantage with this technique is operating point independency. However, it is highly sensitive to modeling errors and unpredicted plant behavior. We overcome these barriers by using a …
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Design and implementation of control system for magnetic suspension device
… interesting control challenges due to the nonlinear nature of its dynamics. As a result, designing of a control system for this device required the understanding and experimentation of two nonlinear controls techniques: linearization of the plant around an operating point, and feedback …
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A Novel Inverse Charge Constant On-Time Control for High Performance Voltage Regulators
… this is resolved by adding different nonlinear controls in state-of-the-art control schemes. These nonlinear controls are difficult to optimize for the widely variable transient conditions in processors. Another major issue for this ripple-based COTCM control is that when the combined …
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Discrete-time control of a spacecraft with retargetable flexible antennas
… the control law. Both global and decentralized controls are proposed for a noise-free system with full-state feedback. Initially, a time-varying linear-quadratic regulator (LQR) is implemented, followed by two types of decentralized controllers. First, a collocated control law is devised in …
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Nonlinear control strategies for quadrotors and CubeSats
… in two parts. In the first part, a fully nonlinear controller is developed for controlling the position and attitude of the Crazyflie quadrotor. In order to use this controller, a system identification is first performed in order to completely model the dynamics of the Crazyflie quadrotor. …