基于机械结构的动态物体设计的研究进展

发布时间：2018-05-26 03:38

本文选题：动态机械学 + 多尺度结构　；参考：《中国科学技术大学学报》2017年02期

【摘要】：为了打破传统动态结构设计的专业领域束缚,研究者们提出了一种"从运动到形式"的可计算、交互式设计思路,辅以材质分析、运动学与力学仿真、模型分割、结构分析与布局、碰撞检测、3D打印快速成型等技术,自动模拟动态物体设计制造过程,使得缺乏专业知识的普通用户都能设计出个性化的动态物体,大大简化了结构设计,节约了设计成本.虽然可计算的动态机械结构设计已经取得很大进展,但依旧面临许多物理结构、力学分析、环境感知的问题与挑战.本文基于材料选择和结构设计的差异,将现有的研究工作分为微观、中观和宏观多个尺度进行综述,又根据设计目的和运动方式的不同,进一步将其中研究最广的宏观尺度分为运动驱动、形状驱动和功能驱动三类机械结构设计,并分别介绍各自方法的特点和不足,结合新兴技术、用户体验、场景应用等对机械结构设计今后的研究进行了展望.
[Abstract]:In order to break the domain shackles of traditional dynamic structural design, researchers put forward a computable, interactive design idea of "from motion to form", supplemented by material analysis, kinematics and mechanics simulation, model segmentation. Structural analysis and layout, collision detection, 3D printing, rapid prototyping and other technologies can automatically simulate the design and manufacture process of dynamic objects, so that ordinary users who lack professional knowledge can design personalized dynamic objects, which greatly simplifies the structural design. The design cost is saved. Although great progress has been made in the design of computable dynamic mechanical structures, there are still many problems and challenges in physical structure, mechanical analysis and environmental perception. Based on the difference of material selection and structure design, the existing research work is divided into micro, meso and macro scales. The most widely studied macro scale is further divided into three types of mechanical structure design: motion drive, shape drive and function drive, and the characteristics and shortcomings of their respective methods are introduced respectively, combined with emerging technologies, user experience, The future research of mechanical structure design is prospected by scene application.
【作者单位】：中国科学技术大学数学科学学院;
【基金】：国家自然科学基金(61672482,11526212) 中国科学院“百人计划”资助
【分类号】：TH122;TP391.73

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