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This paper proposes a data-based characteristic model of complex networks that is suitable for control design and analysis. A compression method called characteristic modelling is used to reduce the complexity of dynamic networks and the model with topology-structure preservation is proposed to describe the networks in a concise and explicit way. Based on the controllability and observability of complex...
In this paper, the finite-time attitude tracking control problem for the spacecrafts with variable tilt of flexible appendages in the conditions of exogenous disturbances and inertia uncertainties is addressed. First the characteristic modeling method is applied to the problem of the spacecraft modeling. Second, a novel adaptive sliding mode surface is designed based on the characteristic model. Furthermore,...
Model reference adaptive system(MRAS) is introduced in speed estimation for salient pole permanent magnet generator(PMSG) in wind turbine system. Firstly, current model for the salient pole PMSG is established and used as adjustable model, and the salient pole PMSG itself is used as reference model, then the adaptive law is derived. The estimated speed is used for the control of PMSG wind turbine...
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