MOLDING SUPPORT METHOD OF INJECTION MOLDER

PROBLEM TO BE SOLVED: To achieve acceleration of optimization processing without reducing reliability related to optimization and surely and easily perform optimization to a predicted molding condition.SOLUTION: An invention is configured to: set a constraint condition Xc..., and an objective functi...

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1. Verfasser:	IWASHITA HIDENORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Zusammenfassung:	PROBLEM TO BE SOLVED: To achieve acceleration of optimization processing without reducing reliability related to optimization and surely and easily perform optimization to a predicted molding condition.SOLUTION: An invention is configured to: set a constraint condition Xc..., and an objective function Xp based on a mathematical programming to molding data related to an input parameter Df..., and an output parameter Ds..., in advance; set an optimization processing program Ps for determining an optimized molding condition related to the input parameter Df... satisfying the constraint condition Xc..., and the objective function Xp by the mathematical programming; during production utilization, acquire molding data related to the output parameter Ds... in a plasticization step; then, determine a prediction function F... and the optimized molding condition optimized by the optimization processing program Ps from the molding data related to the output parameter Ds; then, change a molding condition in other shot after an optional shot is completed by the optimized molding condition.SELECTED DRAWING: Figure 1 【課題】予測した成形条件に対して最適化を容易かつ確実に行うとともに、最適化に係わる信頼性を低下させることなく最適化処理の高速化を実現する。【解決手段】予め、入力パラメーターＤｆ...及び出力パラメーターＤｓ...に係わる成形データに対して数理計画法に基づく制約条件Ｘｃ...及び目的関数Ｘｐを設定するとともに、当該数理計画法により当該制約条件Ｘｃ...及び目的関数Ｘｐを満たす入力パラメーターＤｆ...に係わる最適化した成形条件を求める最適化処理プログラムＰｓを設定し、生産稼働時に、可塑化工程中の出力パラメーターＤｓ...に係わる成形データを取得し、出力パラメーターＤｓ...に係わる成形データから、予測関数Ｆ...及び最適化処理プログラムＰｓにより最適化した成形条件を求め、この最適化した成形条件により任意のショットが終了した後の他のショットにおける成形条件を変更する処理を行う。【選択図】図１