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In this paper, a new integrated weight particle filter (IWPF) algorithm is proposed based on the combination of correlation particle estimation (CPE) weight and sequential importance re-sampling (SIR) weight. This method can reduce degeneracy phenomenon and re-sampling times of traditional particle filter. By choosing the typical nonlinear system model, the simulation results show that IWPF performs...
The pulse-width modulated valve (PMV) plays an important role in the whole electro-hydraulic automatic control system. In this paper, the magnetic field of the axially symmetric plane model simplified of the PMV is simulated with the magnetic finite element, thus accurate results on the distribution of magnetic field and flux-line can be obtained, as well as variation of the magnetic force and inductance...
Wind power generation in the built environment can be used to the building itself without transportation. Theoretical analysis, numerical simulation and wind tunnel test were used to analyze the airflow around building. The building as a vector of wind power concentration was also studied. The form and the location of channel were optimized to the flat plate building, and three typical diffuser buildings...
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