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As data communication rates are increasing, the possibility of EM emission from equipment becomes more significant and the task of EMI suppression becomes more challenging. Traditional approaches in addressing EMI/EMC issues are not very efficient and cost effective since the compliance tests are usually performed after the systems are fully developed, which may be at extremely high risk of adding...
In this paper, based on the actual design of gear during the production process as well as the gradual formation of gear meshing gear principle and the principle of the establishment of a non-circle gear tooth profile curve of the mathematical model parameters. And then combined with MATLAB and Pro / E to achieve the whole parameters design of the gear, First of all in the MATLAB programming environment...
To achieve the dimensional synthesis of planar four-bar linkages, it established the numerical atlases of coupler rotation-angle operator harmonic characteristic parameters and coupler rotation-angle function's harmonic components firstly. It achieved the basic dimension type of linkages and the mathematical model of coupler path based on complex-vector theory secondly, then acquired the formula of...
On the basis of analyzing present 3D GIS modeling methods, a new 3D modeling method is put forward in corresponding to features of 3D data in geology, mine and so on. On basis of initial data, Lagrange interpolation algorithm is adopted to increase control points and generate the initial layered data. With the dynamic discrete network model, a layered index mechanism for 3D model data structure is...
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