Papers by Author: J. Zhang

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Authors: M.Z. Wang, J. Zhang
Abstract: Discussed examination and approval flow technology of CAPP system. It can improve capability of the Concurrent Process Planning System (CPPS) and reduce technologist labor intensity of writing technical documents. Introduced establishing method of userinfo in PDM, and then explained how to link the userinfo table with overall process information table by using database technology, and introduced how to use the userinfo database to realize examination and approval flow in CPPS.
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