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This paper focuses on an internal model tracking control problem of an uncertain impulsive switched system. The contribution of this study is to develop an internal model tracking control law integrated with the guaranteed cost control algorithm for uncertain impulsive switched systems. Firstly, an uncertain impulsive switched system with guaranteed cost control is stated and some important theorems...
Parallel operation techniques can be applied to inverters, especially in high power applications. This paper proposed a parallel structure of three phase voltage source inverters, which individual modules connected both DC and AC sides directly without additional passive components. The Carrier Phase-Shifted SPWM (CPS-SPWM) technique is used to suppress the output current total harmonic distortion...
We investigated with XMCD-PEEM magnetic imaging the magnetization reversal processes of Neel caps inside Bloch walls in self-assembled, micron-sized Fe(110) dots with flux-closure magnetic state. In most cases these magnetic processes are symmetric in field, as expected. However, some dots show pronounced asymmetric behaviors. Micromagnetic simulations suggest that the geometrical features (and their...
One of the key issues related to object tracking is the representation of the object motion. It is a challenging problem because the object usually exhibits complex and rich dynamic behavior. In this paper, we propose an adaptive dynamic model to describe the dynamics/motion of the object and embed it into the particle filter framework for visual object tracking. The model characterize the object...
Partial discharge (PD) activity results in the degradation of insulation systems in a range of high and medium voltage equipment and if left unchecked will eventually lead to disruptive failure of the equipment. Operating MV equipment with active partial discharge increases the risk of failure occurring at the time of switching leading to increased risk to the operator. An understanding of the processes...
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