基于对二维圆形和三维二步法圆形编织工艺与编织运动规律的分析,探讨圆形截面编织结构的共同特点,建立圆形截面编织结构数学模型,模拟编织结构中单根股线中心线的轨迹及空间位置。在Visual Studio 2019平台上利用WebGL技术和三维图形引...基于对二维圆形和三维二步法圆形编织工艺与编织运动规律的分析,探讨圆形截面编织结构的共同特点,建立圆形截面编织结构数学模型,模拟编织结构中单根股线中心线的轨迹及空间位置。在Visual Studio 2019平台上利用WebGL技术和三维图形引擎库Three.js,快速有效地呈现三维股线编织结构,大幅提高三维仿真效率。结果显示:基于广义玫瑰线数学模型对圆形截面编织结构进行三维仿真切实可行且效果良好,能较好地反映编织结构股线相互穿插的交织规律和外观特征。研究可为产业用编织绳索的建模与结构可视化奠定基础。展开更多
三维建模与仿真技术课程作为机械类本科生的课程,其教学内容主要围绕软件应用解决实际工程问题展开。本文在软件操作授课的同时,针对理论课程知识实践验证闭环的需求,以培养具有优秀创新素养的专业技术人才为目标,以服务机械类专业课程...三维建模与仿真技术课程作为机械类本科生的课程,其教学内容主要围绕软件应用解决实际工程问题展开。本文在软件操作授课的同时,针对理论课程知识实践验证闭环的需求,以培养具有优秀创新素养的专业技术人才为目标,以服务机械类专业课程教学和机械类学生为实施对象,将机械原理类、设计类课程与实践课程的重点知识点融入课程教学中,通过软件学习实现理论实践验证,提升学生软件应用能力的同时,也让学生学习如何运用软件去解决实际工程问题,建立机械分析的创新工程能力,加强学生创新素养培养。As a mechanical undergraduate course, the teaching content of 3D modeling and simulation technology mainly focuses on software application to solve practical engineering problems. At the same time of teaching software operation, this paper aims at cultivating professional and technical talents with excellent innovation literacy for the closed-loop verification of knowledge practice of theoretical courses, and aims to serve the teaching of mechanical courses and students of mechanical majors. The key knowledge points of mechanical principles, design courses and practical courses are integrated into the course teaching. Through software learning, we can realize theoretical and practical verification, improve students’ software application ability, and at the same time, let students learn how to use software to solve practical engineering problems, establish innovative engineering ability of mechanical analysis, and strengthen students’ innovation literacy training.展开更多
文摘基于对二维圆形和三维二步法圆形编织工艺与编织运动规律的分析,探讨圆形截面编织结构的共同特点,建立圆形截面编织结构数学模型,模拟编织结构中单根股线中心线的轨迹及空间位置。在Visual Studio 2019平台上利用WebGL技术和三维图形引擎库Three.js,快速有效地呈现三维股线编织结构,大幅提高三维仿真效率。结果显示:基于广义玫瑰线数学模型对圆形截面编织结构进行三维仿真切实可行且效果良好,能较好地反映编织结构股线相互穿插的交织规律和外观特征。研究可为产业用编织绳索的建模与结构可视化奠定基础。
文摘三维建模与仿真技术课程作为机械类本科生的课程,其教学内容主要围绕软件应用解决实际工程问题展开。本文在软件操作授课的同时,针对理论课程知识实践验证闭环的需求,以培养具有优秀创新素养的专业技术人才为目标,以服务机械类专业课程教学和机械类学生为实施对象,将机械原理类、设计类课程与实践课程的重点知识点融入课程教学中,通过软件学习实现理论实践验证,提升学生软件应用能力的同时,也让学生学习如何运用软件去解决实际工程问题,建立机械分析的创新工程能力,加强学生创新素养培养。As a mechanical undergraduate course, the teaching content of 3D modeling and simulation technology mainly focuses on software application to solve practical engineering problems. At the same time of teaching software operation, this paper aims at cultivating professional and technical talents with excellent innovation literacy for the closed-loop verification of knowledge practice of theoretical courses, and aims to serve the teaching of mechanical courses and students of mechanical majors. The key knowledge points of mechanical principles, design courses and practical courses are integrated into the course teaching. Through software learning, we can realize theoretical and practical verification, improve students’ software application ability, and at the same time, let students learn how to use software to solve practical engineering problems, establish innovative engineering ability of mechanical analysis, and strengthen students’ innovation literacy training.