Process planning under job shop environment

Xiankui Wang; Zhizhong Li; Chengying Liu; Wensheng Tian

doi:10.1117/12.217482

28 August 1995 Process planning under job shop environment

Xiankui Wang, Zhizhong Li, Chengying Liu, Wensheng Tian

Proceedings Volume 2620, International Conference on Intelligent Manufacturing; (1995) https://doi.org/10.1117/12.217482
Event: International Conference on Intelligent Manufacturing, 1995, Wuhan, China

Abstract

There is a lack of information flow from job shop environment to the CAPP (computer aided process planning) system, which prevents a CAPP system from being more practical. THCAPP-G (CAPP for garment, developed by Tsinghua University in 1994) is a two-stage, nonlinear, closed-loop and dynamic process planning system. It generates process plans taking advantage of the flexibility of the manufacturing process and job shop environment, according to the dynamic status of the job shop environment. Techniques of ES (expert system), CPA (critical path analysis), and heuristic method were utilized comprehensively. An information flow between job shop environment and CAPP system was realized in this system. The developed ideas and system structure are discussed mainly in this paper.

Citation Download Citation

Xiankui Wang, Zhizhong Li, Chengying Liu, and Wensheng Tian "Process planning under job shop environment", Proc. SPIE 2620, International Conference on Intelligent Manufacturing, (28 August 1995); https://doi.org/10.1117/12.217482

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