纬编针织物三维模拟技术的研究现状与发展趋势

Research status and development trend of 3-D simulation technology for weft knitted fabric

通过系统地介绍纬编针织物三维模拟技术和其发展历史,详细分析了纬编针织物三维模拟技术面临的挑战、近期的研究热点和未来的发展方向,以期为针织物三维模拟技术的发展提供一定的依据。从线圈模型、纱线真实感和织物物理模型3个方面阐述了纬编针织物三维模拟技术的研究历程。分析了国内外学者多年的研究与探索,以及三维模拟技术从单纯的静态模拟发展到拥有物理属性的动态模拟的过程;总结了三维模拟技术现有成果的优势和不足,在此基础上,分析认为该技术在未来会朝着模拟方法物理化、线圈类型多元化和应用范围多样化3个方向发展。

The 3-D simulation simulation technology of weft knitted fabric and its development history are systematically introduced. The challenges, recent research hotspots, and future development trends for 3-D simulation of weft knitted fabric are also detailed analyzed. According to the analyses above, some guidelines for the further research of 3-D simulatio are given. In this work, the research history of weft knitted 3-D simulation technology is discussed from three levels which are loop model, yarn realistic and mechanics simulation. As years of research by scholars both domestic and overseas, the 3-D simulation has been develobed from static simulation to mechanics simulation with physical property. And the advantages and disadvantages of existing research results are analyzed. On this basis, the development trend of this technology is analyzed. The 3-D simulation technology will have a good development in physical simulation method, divwrsity of loop type and application scope diversification.