機械系統在個人電腦上之真時模擬

Abstract

本文主要探討在電腦輔助設計 CAD(Computer Aided Design)使用當中， 常因為用靜態來表示機械系統，無法有效的完全展現其應有的功能，於 8是針對此點，而將以動態真時模擬的方式來改進。本文模型的建立是以6 原先【1】所建立的四角綴面的幾何模型為基礎，進而組成所要之機械系 統模型，再給予著色、光影處理，最後再真實模擬。文中並針對所需的硬 體設備及顯像原理做分析討論，最後再針對一些缺失及限制，提出建議及 改善之道。 In CAD(Computer Aided Design), mechanical systems may not be effectively presented with a static simulation. For more realistic representation, besides the color shading, one must add real-time sim6ulation for t6he display of the function activity of the modeled system. In this thesis, mechanical parts are modeled first with rectangular surface patches. Each mo6del is color shaded according to the theory of static simulation.Then, static frames are arranged in real-time sequence and are displayed continuously for appropriate actions. The required PC hard ware accessories, limitations and remedies are discussed.