| 基于面向对象技术的二元结构缝纫花样格式研究 |
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| 引用本文： | 郭鑫,黄禹,龚时华,李敏,王平江,陆凤. 基于面向对象技术的二元结构缝纫花样格式研究[J]. 组合机床与自动化加工技术, 2012, 0(4): 108-112 |
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| 作者姓名： | 郭鑫 黄禹 龚时华 李敏 王平江 陆凤 |
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| 作者单位： | 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： | 国家自然科学基金项目(50975110)资助 |
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| 摘 要： | 基于面向对象技术,在深入研究DST、DSB和DSZ等主流缝纫花样格式的基础上,设计出花样拟合信息和缝纫控制信息相分离的SDT/BAS二元花样格式.介绍了SDT/BAS二元花样格式的特点.分析了原花样格式二次定制时失真原因,在此基础上阐述了SDT/BAS花样格式二次定制的保真性原理.目前,此种新型花样格式已应用于自主研发的电脑花样机系统,能高效且保真地实现花样二次定制,并且高效配合缝纫运动.
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| 关 键 词： | 电脑花样机 花样格式 保真性 B样条曲线 缝纫帧 误差累积 |
Research on New Type of Efficient and High-fidelity Sewing Pattern Format |
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| GUO Xin , HUANG Yu , GONG Shi-hua , LI Min , WANG Ping-jiang , LU Feng. Research on New Type of Efficient and High-fidelity Sewing Pattern Format[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2012, 0(4): 108-112 |
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| Authors: | GUO Xin HUANG Yu GONG Shi-hua LI Min WANG Ping-jiang LU Feng |
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| Affiliation: | (College of Mechanical Science&Engineering,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | Based on object oriented technology,by analysis of other mainstream sewing pattern formats,such as DST、DSB and DSZ,this paper brings up a new type of dual structure sewing pattern format-SDT/BAS-which separates the information of curve fitting and sewing control movement.The characteristics of SDT/BAS pattern format have been described.By analysis of distortion emerged in secondary customization of those traditional pattern formats,the high-fidelity algorithm principle of pattern transformation has been introduced.At present,using the SDT/BAS pattern format in our new self-developed computer sewing machine system,the machine system’s efficiency of secondary customizing and sewing movement can be evidently increased. |
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| Keywords: | pattern sew machine pattern format high-fidelity B-spline sewing frame error accumulation |
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