摘要
离散元法能够模拟各类农业机械装备作业过程,仿真分析效果直观准确,是近年来农业工程领域应用较多的研究手段之一。本研究以西北旱区特色作物线上课程资料库结构组成为依据,将团队近年来所做的农业机械化生产相关离散元仿真分析案例运用到农业机械化生产学课程教学当中,通过对三大作业环节(耕整、种植和收获)相关具体组成、作业过程展示、知识点联系及关联章节内容进行设置完善与讨论,实现对西北旱区特色作物线上课程资料库构建与应用,以期进一步探索提升该课程课堂教学质量,提高混合式课程建设水平。
Discrete element method can simulate the operation process of all kinds of agricultural machinery and equipment,and the simulation effect is intuitive and accurate.It is one of the research methods widely used in the field of agricultural engineering in recent years.Based on the structure and composition of the online course database of featured crops in northwest arid regions,this study applied the discrete element simulation analysis cases related to agricultural mechanization production that the team had done in recent years to the teaching of Agricultural Mechanization Production.Through the three-operation links(tillage,planting and harvesting)related to the specific composition,operation process display,knowledge links and related chapter content was set up to improve and discuss,which was realized the construction and application of online course database of featured crops in northwest arid regions.In order to further improve the quality of classroom teaching and improve the level of blended curriculum construction.
作者
戴飞
宋学锋
黄晓鹏
赵武云
DAI Fei;SONG Xuefeng;HUANG Xiaopeng;ZHAO Wuyun(College of Mechanical and Electrical Engineering,Gansu Agricultural University,Lanzhou Gansu 730070)
出处
《山东农业工程学院学报》
2022年第5期40-45,共6页
The Journal of Shandong Agriculture and Engineering University
基金
甘肃农业大学伏羲青年英才培养计划项目(Gaufx-03Y01)
甘肃农业大学2019年混合课程建设项目“农业机械化生产学”(甘农大教发〔2019〕52号)
甘肃农业大学2021年校级“课程思政”示范课程项目“农业机械化生产学”(甘农大教发〔2021〕52号)。
关键词
农业机械化生产学
离散元法
仿真分析
教学应用
mechanized agricultural production
discrete element method
simulated analysis
teaching application
