The problem of feed-forward control overhead crane system is discussed. By combining the Kalman's controllability theory and Hartman-Grobman theorem from dynamical theory, a linear, continuous state feedback-based controller that stabilizes at desired end position payload designed. efficacy proposed demonstrated by comparing simulation experiment results for with/without time-varying length hoi...

the aim of this work is to describe the qualitative behavior of the solution set of a givensystem of fractional differential equations and limiting behavior of the dynamical system or flow defined by the system of fractional differential equations. in order to achieve this goal, it is first necessary to develop the local theory for fractional nonlinear systems. this is done by the extension of ...

The Hartman-Grobman and Poincaré-Bendixon Theorems are two of the most powerful tools used in dynamical systems. The Hartman-Grobman theorem allows us to represent the local phase portrait about certain types of equilibria in a nonlinear system by a similar, simpler linear system that we can find by computing the system’s Jacobian matrix at the equilibrium point. The Poincaré-Bendixon theorem g...

The aim of this work is to describe the qualitative behavior of the solution set of a given system of fractional differential equations and limiting behavior of the dynamical system or flow defined by the system of fractional differential equations. In order to achieve this goal, it is first necessary to develop the local theory for fractional nonlinear systems. This is done by the extension of...