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For the route planning problem of cruise missile, a method based on PSO is proposed and simulated. The route cost model is established which in-tegrates the terrain cost, the threating cost and the stratagem obviation cost. With the model, digital maps and battlefield information can be transformed to the grid space for route planning. For the premature defect in the standard PSO algorithm, a method...
Trajectory simulation is a tool to compute the flight path and flight parameters of the munition after them been launched. The paper presents an ontology-based methodology which could be used in trajectory simulation development. Domain engineering principles, knowledge and practices have been reused in build the trajectory simulation ontology and build a platform independent framework based on the...
A novel fault diagnosis method based on empirical mode decomposition (EMD) and multi-features fusion support vector machine (SVM) is proposed in this paper. Firstly, the given signal is decomposed into a number of intrinsic mode functions (IMFs) by EMD. Choose the first several energy-dominating IMFs, and extract their wavelet packet features, respectively. So, a series of feature sub-spaces are obtained...
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