目的 研究先进设计技术平台的构成、包装机械虚拟样机的开发过程。 方法 采用先进设计技术与工具， 规划平台建设方案， 建设数字设计、数字仿真、数字测量、数字制造等 4 个模块构成的先进设计技术平台 ， 制定设计型教学实践项目 7 个、综合型教学实践项目 4 个、自主型教学实践项目 3 个。结合实际研究课题， 以打包机上砖装置为例， 通过方案设计与 3D 建模， 虚拟样机机构与运动建模， 虚拟样机仿真求解， 虚拟样机仿真优化等 4个步骤， 完成虚拟样机开发， 并投入实际生产。 结果 先进设计技术平台在数字设计与仿真、数字测量与制造等 2个方面能有效地支持教学和科研。 结论 平台能够训练研究生掌握先进设计技术与工具， 培养其产品创新思维和创新能力。 虚拟样机是促进产品创新的有效技术与方法，能提高产品开发质量、缩短产品开发周期。

Objective To investigate the constitution of advanced design technology platform and the development process of the packaging machinery virtual prototype. Methods By employing advanced design technologies and tools, the platform construction scheme was planed, and the platform consisted of four modules: digital design, digital simulation, digital measurement, and digital manufacturing. A total of 7 designed-style teaching practice programs, 4 integrated-style teaching practice programs, and 3 autonomous-style teaching practice programs were developed. Combined with practical research projects, taking the loading brick device of the baler as an example, the development of virtual prototype was completed and put into the actual production after the 4 steps of virtual prototype scheme design and 3D modeling, virtual prototype mechanism and motion modeling, virtual prototype simulation and solving, and virtual prototype simulation and optimization. Results The advanced design technology platform could effectively support teaching and research in the aspects of digital design and simulation, digital measurement and manufacturing. Conclusion The platform could train graduate students to master advanced design techniques and tools, and develop their creative thinking and innovative product capabilities. The virtual prototyping technology is an effective method and tool to promote product innovation, improve product development and quality, and shorten the product development cycle.