• The Journal of the Korea Contents Association
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• v.5 no.5
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• pp.100-106
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• 2005

It has been attempted to approach a method to develop games efficiently. Many companies in game industries have their own developing process. A efficient game developing process or manufactory tools doesn't show the successful development, but it is necessary to propose the typical design method on viewpoint of game developer. In this paper, we propose how we solve RPG game character balancing problem in order to derive the balancing design to be applicable on a game. We will approach to game balancing design based on experienced experiments through balancing analysis of game character in RPG genre.

• Transactions of the Korean Society for Noise and Vibration Engineering
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• v.17 no.5 s.122
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• pp.415-426
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• 2007

In a link motion punch press, numerous links are interconnected and each link executes a constrained motion at high speed. As a consequence, dynamic unbalance force and moment are transmitted to the main frame of the press, which results in unwanted vibration. This degrades productivity and precise stamping work of the press. This paper presents an effective method for reducing dynamic unbalance in a link motion punch press based upon kinematic and dynamic analyses. Firstly, the kinematic analysis is carried out in order to understand the fundamental characteristics of the link motion mechanism. Then design variable approach is presented in order to automate the model setup for the mechanism whenever design changes are necessary. To obtain the inertia properties of the links such as mass, mass moment of inertia, and the center of mass, 3-dimensional CAD software was utilized. Dynamic simulations were carried out for various combinations of design changes on some links having significant influences on kinematic and dynamic behavior of the mechanism.