虛擬實境之物性顯示及建模方法之設計及應用研究

Design and Application of Virtual Reality for Physical Characteristics and Modeling

林尚德(Shang-De Lin)

指導教授 ： 丁鏞

中原大學/工學院/機械工程研究所/碩士(2003年)

https://doi.org/10.6840/cycu200300723

摘要

中文摘要

本篇論文之目的，主要在利用虛擬實境技術與六軸平台工具機作遠端系統監控整合，另建構一個以半膝人工關節置換手術應用範例之外科手術訓練虛擬系統。在六軸平台工具機系統中包含Host PC端與Target PC端，利用兩台電腦的分工達到即時控制， Host PC端負責六軸平台工具機的虛擬動畫顯示，Target PC端擷取六軸平台工具機之資料，以完成整個系統之整合。在半膝人工關節置換手術模擬系統中，將操縱搖桿內含以壓電陶瓷為主之三軸自由度位移與三軸自由度方位感測器所感測之操作位置及力量等物理特性的呈現，並通過通訊介面結合操縱搖桿即時獲得資訊。而本研究是利用EON軟體，建立六軸平台工具機及半膝人工關節手術訓練虛擬系統場景。

關鍵字

六軸平台 ； 壓電陶瓷 ； 虛擬實境 ； 操縱器

並列摘要

Abstract

In this article, a Stewart Platform type of CNC machine is integrated with virtual reality system for remote monitoring and control. Also an interactive VR system for unicompartmental knee replacement surgical training system is developed. The Stewart Platform system includes the Host PC and the Target PC. The Host PC is for animation of Stewart Platform, and the Target PC is for data retrieval of the Stewart Platform. The unicompartmental knee replacement training system is design of 3 DOF in position and orientation as well as 3 DOF force measure by use of piezoelectric ceramics with the physical characteristics of the operating force and position, and it connects with the joystick through the communication interface to obtain real-time data to appear the simulation effect. EON software is used to establish the virtual Stewart Platform type of CNC machine and the unicompartmental knee replacement surgical training system.

並列關鍵字

piezoelectric sensor ； joystick manipulator. ； virtual reality ； Stewart platform

參考文獻

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