Development and Application of Mechanical Design Engineering Database Based on Simulated Annealing Algorithm

In the process of mechanical engineering design, it is necessary to involve multiple links such as design, analysis, simulation, experiment, etc. There will be a large amount of data and information exchange between each link. The use of database technology can effectively improve the quality of data management, reduce data redundancy, and improve data sharing. Mechanical design engineering data is the basic and core data in the entire mechanical product design process. These engineering data have the characteristics of various types, complex relational structures, dynamic modification of patterns, and large amount of data. Traditional data models cannot fully meet the needs of engineering data description and management. In order to meet the needs of practical applications, people have proposed a variety of data models to meet the needs of different fields. These data models either extend the traditional relational model, or adopt the object-oriented model and other kinds of special databases, which show great power in the field of engineering application. The method used in this paper is the simulated annealing algorithm. Compared with the conventional optimization method, the simulated annealing algorithm has good convergence and strong adaptability, and is a good method to realize reactive power optimization.

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