Research On Cognitive Analysis Of Mechanism Based On Virtual Reality Technology And The Establishment Of The Innovative Design Platform

Entering the21st century, social competition is ultimately the competition of talents, especially innovative talent competition. Mechanical principles as required by main courses of the undergraduate student in mechanical engineering at the University, it also has a responsibility for cultivating creative talents for the society. In recent years, with expanded massively university, how to solve the contradiction between the capital input and the talent training is more and more outstanding, especially entered21st century, the computer technology and information technology has rapid ly developed, the virtual reality based on computer technology has also been a qualitative leap, due to virtual reality technology of immersion, idea and interactive three features, if the virtual reality technology application to mechanical principle innovation teaching, not only can greatly reduced funds of input, but also provides a platform for students on the cognitive analysis and innovative design, arouse their interest in learning and innovation. Research on this article is to create an innovative platform, can be mainly divided into two parts. First is a cognitive analysis of mechanism based on virtual reality, second is to establish a linkage mechanism innovation platform.Cognitive analysis of mechanism for opto-electronic integration in flexible manufacturing system of hydraulic three separate units, models and assembled using Pro/e to model, through a specific import formats, import models assembled in the Pro/e to3dsMax, and according to the principles of the cell bodies of different movements, using a variety of approaches to animation. Using3dsMax exporter. Exe plugin, make the animation and model which has been done in3ds Max generated in the Virtools open. Nmo format.Add interactive behaviors for each unit in the Virtools BB module and action buttons (2-dimensional frame), and added first-person camera, giving user feeling of immersive. Make interface end into Web page forms. Using this platform, allows students’cognition and analysis of institutions from different angles.The linkage’s innovative platform has overcome undergraduate student mathematics knowledge limits and so on, provides a innovative platform of design plane linkage’s for the student.The platform mainly includes the realization assigns the connecting rod position and the realization reappearance path two kind of situations.Situation of realization assigns the connecting rod position, which across the slope restraint equation and the fixed-length restraint equation to be possible to know.When assigns the connecting rod position number is3, designated in advance some unknowns take known, transforms the non-linear problem for the linear question solves, when assigns connecting rod position several4-5, uses the numerical solution.The realization reappearance assigns the path, the unknown much more than the realization assign the connecting rod position, therefore uses the solution of optimization method.The C#language compilation innovation platform, and to in establishes the key question which in the platform process needs to solve to carry on the analysis solution.