“点的合成运动”教学实践与探索  

Teaching Practice and Exploration of"Composition Motion of Points"

作　　者：范旭红[1] 王自平[1] FAN Xuhong;WANG Ziping(Faculty of Civil Engineering and Mechanics,Jiangsu University,Zhenjiang,Jiangsu Province,212013 China)

机构地区：[1]江苏大学土木工程与力学学院,江苏镇江212013

出　　处：《科技资讯》2022年第19期159-162,共4页Science & Technology Information

基　　金：江苏大学2021年高等教育教改研究课题(重点)《“循环混合模式”下工程力学专业多维度协同创新实习类教学改革》(项目编号:2021JGZD003)。

摘　　要：课堂教学是高校人才培养的核心要素,是培养学生思维和创新能力的重要环节。为深入推进课堂教学改革,该文以工程力学专业多维度协同创新实习类教学改革为研究平台,以理论力学运动学部分的难点和重点章节“点的合成运动”为例,结合多年的课堂教学实践,通过典型例题分析解决了“点的合成运动”中动点和动系选择问题,从而为提高高校学生人才培养质量而进行的教育教学改革提供了一些思路和借鉴。Classroom teaching is the core element of talent training in colleges and universities,as well as an important link to train students’thinking and innovation ability.In order to further promote the classroom teaching reform,this paper takes the multi-dimensional collaborative innovation practice teaching reform of Engineering Mechanics as the research platform,takes the difficult point and key chapter"Composition Motion of Points"of theoretical mechanics kinematics as an example,and combines many years of classroom teaching practice to solve the problem of moving point and dynamic system selection in"Composition Motion of Points"through typical example analysis.Thus,it provides some ideas and references for the education and teaching reform to improve the quality of college students’talent training.

关 键 词：课堂教学 合成运动 动点 动系 相对运动 牵连点 

分 类 号：O31-4[理学—一般力学与力学基础] G642[理学—力学]