JP2020163783A - 物性情報推測方法、物性情報推測モデル生成方法、装置、及びプログラム - Google Patents
物性情報推測方法、物性情報推測モデル生成方法、装置、及びプログラム Download PDFInfo
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
12 入力装置
14 物性情報推測装置
16 情報取得部
18 学習用データ記憶部
20 生成部
22 学習済みモデル記憶部
24 推測部
30 表示装置
50 コンピュータ
Claims (12)
- スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報を、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルへ入力して、入力された前記製造条件情報に対応する前記樹脂組成物の物性情報を推測する、
処理をコンピュータが実行する物性情報推測方法。 - 前記製造条件情報は、前記スクリュー押出機のスクリュー構成に関する情報、前記樹脂組成物に添加される添加剤に関する情報、前記スクリュー押出機の吐出量情報、前記スクリュー押出機のスクリュー回転数情報、及び前記樹脂組成物が製造されているときの温度情報の少なくとも1つを含む、
請求項1に記載の物性情報推測方法。 - 前記学習済みモデルは、
スクリュー押出機による樹脂組成物の製造条件情報である、前記スクリュー押出機のスクリュー構成に関する情報、前記スクリュー押出機の吐出量情報、及び前記スクリュー押出機のスクリュー回転数情報の少なくとも1つから該樹脂組成物が製造されているときの温度情報を推測する第1の学習済みモデルと、
前記第1の学習済みモデルから出力された前記温度情報と、スクリュー押出機による樹脂組成物の製造条件情報である、前記スクリュー押出機のスクリュー構成に関する情報、前記スクリュー押出機の吐出量情報、及び前記スクリュー押出機のスクリュー回転数情報の少なくとも1つとから、前記樹脂組成物の物性情報を推測する第2の学習済みモデルと、を含む、
請求項1に記載の物性情報推測方法。 - 前記樹脂組成物に添加される添加剤に関する情報は、フィラーに関する情報である、
請求項2又は請求項3に記載の物性情報推測方法。 - 前記製造条件情報は、前記スクリュー押出機のスクリュー構成に関する情報、前記樹脂組成物に添加される添加剤に関する情報、前記スクリュー押出機の吐出量情報、及び前記スクリュー押出機のスクリュー回転数情報であり、
前記スクリュー押出機のスクリュー構成に関する情報、前記樹脂組成物に添加される添加剤に関する情報、前記スクリュー押出機の吐出量情報、及び前記スクリュー押出機のスクリュー回転数情報が異なる複数の前記製造条件情報を生成し、
複数生成された前記製造条件情報の各々を、前記学習済みモデルへ入力し、複数の前記製造条件情報の各々に対応する前記物性情報を推測する、
請求項1に記載の物性情報推測方法。 - 前記物性情報は、前記樹脂組成物の曲げ弾性率、引張強度、引張伸び、曲げ強度、アイゾッド衝撃強さ、シャルピー衝撃強さ、及び圧縮降伏応力の何れか1つを含む、
請求項1〜請求項4のいずれか1項に記載の物性情報推測方法。 - 前記学習済みモデルは、PLS(Partial Least Squares regression)によるモデル、サポートベクターマシーンモデル、ランダムフォレストによるモデル、ガウス過程によるモデル、又はニューラルネットワークモデルである、
請求項1〜請求項6のいずれか1項に記載の物性情報推測方法。 - スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される学習用の樹脂組成物の製造条件情報と該学習用の樹脂組成物の物性情報との組み合わせを表す学習用データに基づいて、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される樹脂組成物の製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルを生成する、
処理をコンピュータが実行する物性情報推測モデル生成方法。 - スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報を、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルへ入力して、入力された前記製造条件情報に対応する前記樹脂組成物の物性情報を推測する推測部
を備える物性情報推測装置。 - スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される学習用の樹脂組成物の製造条件情報と該学習用の樹脂組成物の物性情報との組み合わせを表す学習用データに基づいて、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される樹脂組成物の製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルを生成する生成部
を備える物性情報推測モデル生成装置。 - スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報を、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から樹脂組成物を製造する製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルへ入力して、入力された前記製造条件情報に対応する前記樹脂組成物の物性情報を推測する、
処理をコンピュータに実行させるための物性情報推測プログラム。 - スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される学習用の樹脂組成物の製造条件情報と該学習用の樹脂組成物の物性情報との組み合わせを表す学習用データに基づいて、スクリューを備えたスクリュー押出機を用いて熱可塑性樹脂から製造される樹脂組成物の製造条件情報から、該樹脂組成物の物性情報を推測するための学習済みモデルを生成する、
処理をコンピュータに実行させるための物性情報推測モデル生成プログラム。
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WO2023157368A1 (ja) * | 2022-02-16 | 2023-08-24 | 株式会社日立製作所 | システム、配合比決定方法およびプログラム |
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JP2008501837A (ja) * | 2004-06-09 | 2008-01-24 | ストックハウゼン ゲーエムベーハー | コンピュータ生成モデルを用いた親水性ポリマー及び親水性ポリマーを含む追加処理製品の製造方法 |
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EP3988270A1 (en) * | 2020-10-26 | 2022-04-27 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Machine learning method, machine learning device, and machine learning program |
JP2022070134A (ja) * | 2020-10-26 | 2022-05-12 | 株式会社神戸製鋼所 | 機械学習方法、機械学習装置、機械学習プログラム、通信方法、及び樹脂処理装置 |
CN114474462A (zh) * | 2020-10-26 | 2022-05-13 | 株式会社神户制钢所 | 机器学习方法、机器学习装置以及机器学习程序 |
WO2023157368A1 (ja) * | 2022-02-16 | 2023-08-24 | 株式会社日立製作所 | システム、配合比決定方法およびプログラム |
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