| 基于虚拟环境的驾驭式动态设计 |
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| 引用本文： | 魏发远,李世其. 基于虚拟环境的驾驭式动态设计[J]. 机械工程学报, 2004, 40(5): 155-160 |
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| 作者姓名： | 魏发远 李世其 |
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| 作者单位： | 1. 中国工程物理研究院结构力学研究所,绵阳,621900
2. 华中科技大学机械科学与工程学院,武汉,430074 |
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| 基金项目： | 国家自然科学基金(19702004)，湖北省自然科学基金(2001ABB097)资助项目 |
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| 摘 要： | 提出了基于虚拟环境的驾驭式动态设计方法。该方法使得结构动态设计过程的各个阶段都成为一个包括设计人员和虚拟环境在内的回路,既可以将设计过程及时全面地展示给设计人员,又能够让设计人员方便地对设计过程进行驾驭,充分发挥其经验和创造力。在探讨了该方法的基本思想之后,着重研究了相应的关键技术和系统实现。在此基础上,用一个浸水旋转壳的动态设计过程证明了该方法具有可视化程度高、便于驾驭等优点。
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| 关 键 词： | 动态设计 虚拟现实 驾驭式计算 |
| 修稿时间： | 2003-07-22 |
VIRTUAL REALITY BASED STRUCTURAL DYNAMIC DESIGN STEERING TECHNIQUE |
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| Wei Fayuan Institute of Structural Mechanics,CAEP,Mianyang Li Shiqi Institute of Mechanical Scieance , Engineering,Huazhong University of Science , Technology,Wuhan. VIRTUAL REALITY BASED STRUCTURAL DYNAMIC DESIGN STEERING TECHNIQUE[J]. Chinese Journal of Mechanical Engineering, 2004, 40(5): 155-160 |
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| Authors: | Wei Fayuan Institute of Structural Mechanics CAEP Mianyang Li Shiqi Institute of Mechanical Scieance & Engineering Huazhong University of Science & Technology Wuhan |
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| Affiliation: | Wei Fayuan Institute of Structural Mechanics,CAEP,Mianyang 621900 Li Shiqi Institute of Mechanical Scieance & Engineering,Huazhong University of Science & Technology,Wuhan 430074 |
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| Abstract: | A virtual environment based dynamic design steer-ing method is proposed. With virtual reality and computationsteering techniques utilized, the structural dynamic design pro-cess becomes a close-loop that made up of a classical dynamicsdesign sub-system, a virtual environment and designers. Thisdisplays the dynamic design process to designers in good time,and helps designers to track on the dynamic design process andto steer it expediently. After discussing the basic theory,keytechniques and system implementation of this method are stud-ied in detal. An example of dynamic design of a submergedrotating-shell is given to demonstrate that structural dynamicdesign process that can be visualized and steered expediently bymeans of the presented method. |
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| Keywords: | Dynamics design Virtual reality Computation steering |
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