| China has become the world’s manufacturing plants, how to improve manufacturing level and increase the profits of an enterprise, the common problems faced by all manufacturing industries. Accompanied the birth of computer technology, software engineering, digital and Internet technology, widely used, more and more companies in the product development stage to introduce CAD, CAE, CAM, PDM systems, but the development department of the "digital prototyping" which data can not be used directly in the ERP and other systems, and also through the production department for production planning, process planning, resource preparation. For the aviation industry, many varieties, small quantities of the product structure is difficult to get a substantial increase in the production efficiency, there is a lot of waste in the production process, resulting in high production costs.To build a three-dimensional process to achieve lean manufacturing purposes, and to maximize the elimination of non-value-added generated in the production process and to avoid the waste of resources due to an error. Three-dimensional technology bridge parts from the design models into actual functional products, technology risks to facilitate early detection, and reuse Verified process, track changes, and decision-making, and obtain the dispersion process knowledge. Mainly address the following issues:1. Design and manufacture parallel raised and resolved at this stage under the conditions of the implementation of concurrent engineering and system framework;2. Construction and application process systems based on the the MBD technology of three-dimensional simulation of the process in a virtual environment, to solve the feasibility and correctness of the process planning.3. Group of technology principles to build process knowledge to solve the problem of the accumulation and reuse of process knowledge.4. Research using VB secondary development of key technologies of DELMIA DELMIA platform under the tree attribute information extracted by calling the the DELMIA API function output, and output to Excle craft table template. |