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This paper studies the problem of using an autonomous underwater vehicle (AUV) to seek the source of some signal in the underwater environment. To avoid the redundant travels for getting the local gradient in existing methods, we propose a novel source-seeking strategy in which the AUV keeps updating an estimated field model using measurements along its gradient-climbing path. Based on the convergence...
This paper studies a distributed linear consensus protocol for second-order multi-agent systems under limited agent interaction ranges. In particular, two agents can interact with each other only if their distance is within a certain range. Under a linear consensus protocol with the relative state feedback, we derive a sufficient condition on the initial states and the interaction range to achieve...
This paper studies the second-order consensus problem for multi-agent systems with a limited communication range where two agents can communicate with each other only when they are within a certain distance. Second-order consensus means that the agents asymptotically gather to a point and move in the same velocity. Different form most existing works where the change of network topology is independent...
Accurate prediction of the blasting vibration is the premise and foundation of vibration control. However, the vibration influencing factors are complex and are stochastic and fuzzy, which have brought difficulties to the vibration predication. The conventional methods may not provide accurate results. Based on measured data from some engineering practices, this paper presents an adaptive neutro-fuzzy...
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