摘要
液压传动利用液体压力能传递能量,有关压力能的理解,是授课的重点也是难点,为了让学生更好的理解压力能,本文设计一套有效的教学环节,使用动画导入,激发学生学习兴趣;结合实例推导结论,学生在例题中理解结论的由来;合理布置练习和思考题,给学生思考的空间,帮助学生全面深入理解液压系统中压力的传递。
Hydraulic transmission uses liquid pressure to transfer energy.The understanding of pressure energy is the focus and difficulty of teaching.In order to let students better understand pressure energy,this article designs a set of effective teaching links.First,use animation import to stimulate students'interest in learning.Second,combine examples to derive conclusions.Students understand the origin of the conclusions in the examples.Third,arrange exercises and thinking questions reasonably to give students room for thinking.This can help students fully understand the pressure transmission in the hydraulic system.
作者
唐珊珊
韦朝坤
张小雪
TANG Shan-shan;WEI Chao-kun;ZHANG Xiao-xue(School of Mechanical Engineering,Anhui Sanlian University,Hefei 230601,China;Hefei Taiho Intelligence Technology Group Co.,Ltd.,Hefei 230601,China)
出处
《内燃机与配件》
2021年第23期256-256,F0003,共2页
Internal Combustion Engine & Parts
基金
安徽省质量工程项目“基于项目模式的液压与气压传动课程改革研究”,项目编号:2020jyxm0559
安徽三联学院校级质量工程项目“面向实践能力培养的《液压与气压传动》项目课程的改革研究”,项目编号:20zlgc044
安徽三联学院校级质量工程项目“面向机械类学生创新能力培养的《液压与气压传动》课程研究与实践”,项目编号:19zlgc005。
关键词
液压传动
传递
压力能
hydraulic transmission
transmission
pressure energy