Combination of virtual and real

Handiso Selamu Yisihak (Ph.D. .Ing. and Edu.) (韩士兰)
Aug 31, 2021
2 min read

The combination of virtual and real refers to the use of computer software (like CAD, CAPP, CAE and CAM to explore design alternatives in hardware), simulation technology (like NC, CNC and Robotics) and virtual reality technology to generate virtual manufacturing space. During the period, design analysis, strength analysis, virtual pre- assembly, etc. of product structure, manufacturing process, assembly relationship, etc. are implemented to realize the simulation of product prototype manufacturing, which can evaluate the product manufacturing process in advance, effectively reduce processing costs, and achieve product reduction the purpose of the manufacturing cycle. With the transformation and upgrading of countries manufacturing industry, it has also driven the development of virtual reality technology. For example, mold manufacturing companies use CAD software to design the two-dimensional and three- dimensional structure of products, use CAPP software to simulate the processing technology of parts, use CAM software to simulate the processing process of production equipment, and use CAE software to perform reliability analysis and inspection of products, etc. , In the virtual manufacturing environment, product design, production and processing, quality inspection and assembly are vividly displayed, which greatly reduces the time for repeated trial production of products, and quickly produces products that are consistent with user needs.

The combination of virtual and real manufacturing methods not only cover product design, process planning, and process simulation, but also cover production links such as after-sales maintenance, recycling and remanufacturing[1]. As the reality of the entire life cycle of the product reflected in the virtual manufacturing space continues to increase, it not only enables manufacturing companies to improve production efficiency, but also better meets the needs of personalized customization. The combination of virtual and real is the Artificial intelligent