Papers by Author: Yuan Kun Gui

Abstract: The manufacturing capacity-oriented manufacturing resource model of multistage manufacturing system was presented to achieve the manufacturing resource sharing among the enterprises. This model abstracted various resources as capacity manufacturing unit to accommodate the manufacturing resource sharing. The manufacturing process extraction and graphical description methods based on resource were put forward, which solved the disjointedness problem between resource model and application through related information integration. This model achieves effective equipment state monitoring, personnel configuration and product man-hour tracking in the enterprise and realizes the manufacturing resource sharing based on manufacturing capacity in networked manufacturing environment, so that to make the capacity of enterprises clear and maximum.

Abstract: In order to achieve the manufacturing resource sharing inside and outside the enterprise in the multistage manufacturing system, the multidimensional manufacturing resource concept model was presented from two aspects. The manufacturing resource application integration model faced application systems and the capacity manufacturing unit model faced manufacturing capacity were established respectively. The structure and modeling method of multidimensional manufacturing resource model based on meta-model was presented. The meta-model consisted of information layer, model layer and meta-model layer and unified the multidimensional model in the same model frame. Finally, the integration method of the model based on eXtensible Markup Language(XML) was established. The presented multi-dimensional manufacturing resource model can achieve the internal and exterior sharing in the networked manufacturing environment.

Abstract: Based on virtual prototyping technology, dynamic simulation of PE-1 type ultra-precision double-sided polishing machine and its technologic parameter optimization was studied. Through the simulation of virtual prototype, which was built in ADAMS, the polishing process was analyzed. Firstly, the simulation of polishing process shows that the ratio of rotation and revolution angular speed is inversely proportional to input speed ratio of planetary system. Secondly, the simulation of movement route shows that points along the same radius have similar route style considering the same input speed ratio of planetary system. Thirdly, the optimization of material removal non-uniformity shows that the higher speed makes for higher removal quality, the speed of solar gear and gear ring is opposite when the optimum value reached. At last, the maximum removal rate was achieved on the condition of same press and speed of plate, and corresponding solar gear speed and gear ring speed were gained.