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In nonlinear systems, chaos may exsist in some's parameters and may cause some unexpected damage. This paper proposes a design method of a reset controller for nonlinear chaotic systems. We consider a plant consisting of a linear system with a nonlinear feedback element and show a condition of the parameter for which chaos controls, using describing functions of the nonlinear element and the reset...
A micro-channel has become a popular scheme in high heat flux electronics cooling. But boiling flow instabilities can occur in these cooling systems with micro-channel heat sinks. These pressure-drop oscillations are limit cycles. We model the system by a van der Pol equation with a control input, which is represented by a control system with a nonlinear feedback element. Using a describing function,...
In nonlinear systems, limit cycles may exsist in some's parameters and may cause some unexpected damage. This paper proposes a design method of a reset controller for the Reset control of limit cycles. We consider a plant consisting of a linear system with a nonlinear feedback element and show a condition of the parameter for which limit cycles exists, using describing functions of the nonlinear element...
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