Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.06a
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- Pages.67-71
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- 2002
Graphic Deformation Algorithm for Haptic Interface System
촉각시스템을 위한 그래픽 변형 알고리즘
- Kang, Won-Chan (Chosun Univ.) ;
- Jeong, Won-Tae (Chosun Univ.) ;
- Kim, Young-Dong (Chosun Univ.) ;
- Shin, Suck-Doo (Chosun College)
- Published : 2002.06.30
Abstract
In this paper, we propose a new deformable model based on non-linear elasticity, anisotropic behavior and the finite element method and developed the high-speed controller for haptic control. The proposed controller is based on the PCI/FPGA technology, which can calculate the real position and transmit the force data to device rapidly, The haptic system is composed of 6DOF force display device, high-speed controller and HIR library for 3D graphic deformation algorithm & haptic rendering algorithm. The developed system will be used on constructing the dynamical virtual environment. we demonstrate the relevance of this approach for the real-time simulating deformations of elastic objects. To show the efficiency of our system, we designed simulation program of force-reflecting, As the result of the experiment, we found that the controller has much higher resolution than some other controllers.
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