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  • Summary & Details

Dynamic Scheduling System for Production Line to Resume from Failure Flexibly

生産ラインのトラブルに柔軟に対応するダイナミックスケジューリングシステム

Detailed Information

Category(J)ホットトピックス

Translation

Category(E)Hot Topics
Author(J)1) 中野 隆宏, 2) 梶田 大毅
Author(E)1) Takahiro Nakano, 2) Daiki Kajita
Affiliation(J)1) 日立製作所, 2) 日立製作所
Abstract(J)本研究では、メンテナンス作業者不在時に設備故障を検知し、数分以内に生産再開するシステムを開発する。本システムは、事前に停止要因に応じた代替案を立案し、生産中に故障設備を使わずに生産継続可能な案を選択・実行する。検証の結果、正常時と比較して54%の作業能力で生産継続する案を13.9秒で立案した。

Translation

Abstract(E)This research aims to develop a dynamic scheduling system which detects equipment failure even in the absence of a maintenance worker and resumes production within minutes. This system generates alternative plans of production process in advance according to some causes, then selects an optimal plan which can continue producing without faulty equipment in production. As a result of the verification using 4 robots and some handling tools, this system generated an alternative plan with 54% production capacity compared with a normal plan and resumed production automatically in 13.9 seconds from equipment failure.

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