A Method of Reusing Kinematic Information for Virtual Facilities

동작 정보를 갖는 가상설비 데이터 재활용 방법론

  • Received : 2011.03.10
  • Accepted : 2011.06.23
  • Published : 2011.08.01

Abstract

This paper proposes a method for reusing kinematic design data for virtual facilities, Making a virtual model of a facility involves two major activities: geometric design (virtual model visualization) and kinematic design that should be remodeled frequently whenever design changes occur, Conventionally, a virtual model of an automated facility focuses on the design level, which mainly deals with design verification, alternative comparison, and geometric model diagnosis, Although a design level model can be designed with the information of past models from PLM system, a simulation level model is not sufficient utilized to be reused for kinematic design purpose, We propose a method for reusing kinematic information of a past simulation model to cope with this problem, We use the concept or the 'center of mass', which is a point representing the mean position of the matter in a body or system. And we also use comparison method of a boundary box to identity which 3D objects have to be involved from the design model to a link structure that is contained in the simulation model. Because a proposed method only use not a historical approach but a geometrical approach, it is more effective to apply to the field.

Acknowledgement

Supported by : 국방부 방위사업청, 국방과학연구소, 한국학술진흥재단

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