There exist semi-global and finite-time converging observers for nonlinear systems that are uniformly observable globally Lipschitzian. This was achieved with local stability theory, together application of the technique high-gain (the gain is constant). Under same conditions, it shown these admit global observers. The proposed based on a modified version observer (now an exponential function arbitrary growth rate). Design procedures worked out such observers, numerical example presented to...

In the near future, plug-in electric vehicles (PEVs) will dominate car market. The peak-valley difference would increase greatly due to random nature of PEVs charging behaviors. this paper, a new problem on studying dynamic economic/emission dispatch (DEED) including for peak shaving and valley filling is proposed, furthermore, effect caused by different vehicle-to-grid (V2G) grid-to-vehicle (G2V) loads DEED analyzed. optimization model constructed several practical constraints, such as...

We present a hybrid metaheuristic optimization algorithm for solving economic dispatch problems in power systems. The proposed algorithm, based on bat combines chaotic map and random black hole model together. Chaotic is used to prevent premature convergence, the helpful not only avoiding but also increasing global search ability, enlarging exploitation area accelerating convergence speed. pseudocode related parameters of are given this paper. Different from other works, costs conventional...

Finite-time stability is investigated for a class of nonlinear systems and new design presented globally finite-time stabilising feedback, extending the results obtained in Huang, Lin, Yang (2005 X, W Yang, B. 2005. Global Stabilization Class Uncertain Nonlinear Systems. Automatica, 41: 881–888. [Crossref], [Web Science ®] , [Google Scholar]) ['Global Systems', 41, 881–888]. The method may achieve accelerated convergence speed reduced settling time. An example verifies feasibility...

This paper presents a proposed research on the wall climbing robot with permanent magnetic tracks. A brief review about is given, different prototypes of are compared, and application fields introduced. adhesion mechanism for inspecting oil tanks put forward. The mechanical system architecture detailed in paper. By analyzing robot's workspace, chosen robot. Also, tracked locomotion applied to static dynamic force analysis robot, design parameters derived. In addition, safety constraints...

This technical note presents a global finite-time observer design for class of systems with Lipschitz nonlinearity. By applying stability theorem and careful selection the homogeneity powers weights, problem stable observers is studied. An procedure given numerical example provided to illustrate method.

In this paper, based on (α,m) -convexity, we establish different type inequalities via quantum integrals. These generalize some results given in the literature.

Summary This paper addresses the problem of output feedback sampled‐data stabilization for upper‐triangular nonlinear systems with improved maximum allowable transmission delay. A class hybrid are firstly introduced. The delay may be larger than sampling period. Then, sufficient conditions proposed to guarantee global exponential stability systems. Based on these and a linear continuous‐discrete observer, an control law is presented globally exponentially stabilize feedforward system. also...

In this article, a distributed energy management strategy is proposed for smart grid with stochastic wind power. The different Weibull probability distribution function (PDF) of power during operation intervals, coupled ramp rate limits thermal generators across considered in cost optimization problem. Under multiagent system communication framework, we first decompose the problem into subproblems associated to interval. For each interval, parameters PDF are estimated by maximum likelihood...