Virtual prototyping technology is an advanced manufacturing technology of mechanical mechanism, kinematics, dynamics, graphics, artificial intelligence, concurrent engineering, the engineering and simulation based on network technology, which based on computer simulation and graphics support (Yi, 2007). The traditional development process is difficult to adapt to the modern manufacturing industry product development requirements of flexible, agile and efficient, high quality. There are obvious limitations of traditional development of robot system. Thus it can be seen, the robot system development cycle very long and the consumption is very high. In the system design stage, the main work includes the scheme design, structure design, parts design, assembly, sensor, software design and so on in the performance test stage performance, the main work is to explore the debugging and modification research on software part, according to the characteristics of the key components of the product the prototype design stage in the prototype, the main work is to make a physical prototype based on the design scheme, in order to examine the rationality of the design, it is time to use some special physical means, the prototype in some part or structure made adjustable, when necessary, also need to do multiple parts to replace in the production stage, the main work is to design, test and manufacture by successful prototype implementation of products to the market(Koren,1985). The traditional development process of robot system is usually divided into four phases: system design, performance test, prototype design, and production stages. Based on the virtual prototype, X3D is inverse kinematics calculation model. This paper solves X3D using the virtual prototype technology robot run to learn some key problems of the simulation of the virtual prototype of robot X3D expression methods (robot virtual body expression, organization, the assembly, and the constraint X3D research). This work includes X3D technology based on the model, the robot kinematics mathematic model of virtual prototype, and the use of this robot kinematics model using the model analysis of the performance parameters of the robot virtual prototype. The design of industrial robot virtualization is positive. Validation X3D technology in the design of virtual prototype of robots can have good effective action. In the study, the virtual prototype model should be able to satisfy the basic research and design of industrial robot kinematics. AbstractThis paper mainly studies the goal when using standard X3D robot virtual prototype technology research, design, and kinematics simulation of the body.
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