Enhancement of the HI-FLOW (SFC language) to efficient FA systems in the tire industry

A programming methodology and supporting system for the SFC language HI-FLOW are proposed. Through field studies of applications in tire manufacturing plants, various problems in the HI-FLOW system were recognized and classified. A method for design was incorporated into HI-FLOW which addresses and corrects previous problems. Final testing of the enhanced HI-FLOW in various time manufacturing machines was successful and the problems were eliminated.<<ETX>>

[1]  R. Devanathan Computer aided design of relay ladder diagram from functional specifications , 1990, [Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society.

[2]  T. Kokubu,et al.  Application of powerful SFC language (HI-FLOW) to FA systems in a tire industry , 1990, [Proceedings] IECON '90: 16th Annual Conference of IEEE Industrial Electronics Society.

[3]  S. Hata,et al.  Programmable controller with a multiprocessor-based high speed interactive language system , 1983 .