The technology connotation and the development principle of the digital prototype instructional resource were put forward through digital prototyping method.The digital prototype models of the typical components,mechanisms and machines were founded with the digital prototyping for the agricultural mechanization engineering instructional resource,and the various forms of simulation teaching based on these digital prototype models were carried out such as mechanical structure learning,the mechanism motion analysis,and the working principle demo.%提出利用数字样机开发技术进行教学资源建设和开发,阐述了数字样机教学资源的技术内涵和开发原则,基于数字样机开发技术建立了用于农业机械化工程教学的典型零部件、典型机构和典型整机的数字化模型,并利用这些模型开展机械结构认知、机构运动分析、工作原理演示等多种形式的仿真教学。
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