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The design procedures were discussed in detail for a normal incident chirped Mo/Si multilayer mirror with Group Delay Dispersion (GDD) of −3600 as 2 in the wavelength region of 13–17nm. The GDD was calculated using an analytical approach by fitting the optical constants of the coating materials in the wavelength range of 12.8–17.2nm, respectively. The final structure of the chirped mirror...
This paper has researched the technical service mode firstly, put forward to the JSP manufacturing technology service platform adapting information, scientific, networked, specialization, and coordination, and set up the framework of the application technology service platform. The way of the manufacturing technology service knowledge fusion has been proposed, around the advantages of genetic algorithm,...
Analyzing the growth rhythm of a plant correctly is very important during modeling its whole growth process. Now the parametric L-system is a kind of popular plant modeling tool in which many parameters are introduced to build up the production rules. To depict growth details of a plant the growth function is combined with the L-system production rules in which the interaction among several plant...
Power requirement is one of the most important process parameters in cylindrical traverse grinding. Due to the inherent complexity of the process, it may be difficult to derive the exact mathematical expression of the input-output variables relationships. An expert system is developed in this paper, based on the fuzzy basis function network (FBFN) to predict power requirement in grinding process....
A framework for modeling traverse surface roughness using fuzzy basis function neural networks (FBFN) is presented with adaptive least-squares (ALS) training algorithm. The ALS algorithm, based on the least-squares method and genetic algorithm (GA), is proposed for autonomous learning and construction of FBFN without any human intervention. Simulation and experiment studies are performed to demonstrate...
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