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1、Procedia Engineering, Volume 7, 2010, Pages 416-421Fan Zhang, Xinhong Zhang, Rui LiShow preview| PDF （175 K） Related articlesRelated reference work articles 392Multi-Object Optimal Design of Rapid Prototyping Based on Uniform ExperimentTsinghua Science & Technology, Volume 14, Supplement 1, June 200

2、9, Pages 206-211Xiaoyan LiClose previewAbstractAbstract | Figures/TablesFigures/Tables | ReferencesReferences AbstractExperiment of rapid prototyping （RP） is a multi-level and multi-factor problem with long process cycle. As powder-based RP method, three dimensional printing （3DP）, and selective las

3、er sintering （SLS） are the most prominent RP methods for their flexibility in material selecting. The research of 3DP process shows that much experiments work can be greatly decreased by the method of uniform design with restricted mixtures for RP products performance to its forming material. Then,

4、according to backward regression methods, the binomial and inverse terms nonlinear regression equations were set up by statistic analysis and computation. Together with evaluation function method, multi-object optimization model for performance of products to the powder mixtures was developed, and t

5、he optimization problem was solved by software MATLAB. After that, the optimum results were solved and tested by experiment with the same condition as before. Differences between the calculation results and testing results, which including products density, compression strength, surface evaluation,

6、and deformation in three dimensions, are less than 10%, and have the same error direction. Uniform design method for regression and optimization was proved to be an excellent method to obtain optimum results for multi-level and multi-factor experiments of RP and other process which have a long proce

7、ssing cycle.Article OutlineIntroduction1. Experiment Device and Materials 1.1. Experiment device1.2. Experiment materials2. Experiment Proposal and Result Analysis 2.1. Experiment proposal2.2. Results analysis3. Experiment Optimization 3.1. Multi-object optimization3.2. Optimal solution and result t

8、estifying4. Conclusions and Future WorkAcknowledgementsReferencesPurchase$ 31.50393A logic programming based approach for on-line traffic controlTransportation Research Part C: Emerging Technologies, Volume 14, Issue 3, June 2006, Pages 175-189Giovanni Felici, Giovanni Rinaldi, Antonio Sforza, Klaus

9、 TruemperIn this paper we describe an effective approach to design, implement, and operate a traffic control system based on logic programming. With this approach it is possible to implement very flexible control strategies that can be easily developed by traffic engineers using a simple description

10、 language. An important feature of the system is the use of a very efficient logic programming solver, the Leibniz System, which is capable of generating fast solution algorithms for the decision problems associated with traffic signal setting. A micro-simulator has been developed to verify the effe

11、ctiveness of the method. It is a crucial tool of an integrated development system, that allows one to develop control strategies and to test them before their on-field implementation. An application to a real case is described and experimental results are presented.1. Introduction2. Control strategy

12、 2.1. Logic variables, logic predicates, logic Statements2.2. A simple example of a signal setting problem 2.2.1. Target time3. Construction of a logic control strategy4. Development system5. A real application 5.1. System architecture6. Results and concluding remarksAppendix. Logic programming with the Leibniz system394Inherent occupational health assessment during basic engineering stageJournal of Loss Prevention in the Process Industries, Volume 23, Issue 2, March 2010, Pages 260-268Mimi H. Hassim, Markku HurmeRelated reference work