Quality prediction device and method therefor, non-transitory computer readable medium storing program
AssigneeSumitomo Heavy Industries, Ltd.
InventorsMasanobu Nakazono, Nagoshi Asakawa
Life of this patent
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Abstract
A quality prediction device includes a probabilistic prediction model generation unit that generates a probabilistic prediction model on the basis of a plurality of training data in which a log relating to a molding operating condition or to a state of a molding machine and a quality value of a molding product corresponding to the log are associated with each other, and a quality prediction unit that calculates a quality index of the molding product from the log using the probabilistic prediction model.
Claims12
A quality prediction device comprising:
- a processor configured to execute
- generating of a probabilistic prediction model on the basis of a plurality of training data in which a log relating to a molding operating condition or to a state of a molding machine and a quality value of a molding product corresponding to the log are associated with each other,
- setting a determination parameter, the determination parameter being designated by a user or adjusted according to a simulation result of the processor,
- performing an injection molding and outputting the log from an injection molding machine body,
- predicting a quality index of the molding product from the log using the probabilistic prediction model, and
- making a determination whether inspection is required by comparing the predicted quality index to the determination parameter.
A quality prediction method comprising:
- generating a probabilistic prediction model on the basis of a plurality of training data in which a log relating to a molding operating condition or to a state of a molding machine and a quality value of a molding product corresponding to the log are associated with each other;
- and
- setting a determination parameter, the determination parameter being designated by a user or adjusted according to a simulation result,
- performing an injection molding and outputting the log from an injection molding machine body,
- predicting a quality index of the molding product from the log using the probabilistic prediction model, and
- making a determination whether inspection is required by comparing the predicted quality index to the determination parameter.
A non-transitory computer readable medium storing a program that causes a computer to execute a process, the process comprising:
- generating a probabilistic prediction model on the basis of a plurality of training data in which a log relating to a molding operating condition or to a state of a molding machine and a quality value of a molding product corresponding to the log are associated with each other;
- and
- setting a determination parameter, the determination parameter being designated by a user or adjusted according to a simulation result,
- performing an injection molding and outputting the log from an injection molding machine body,
- predicting a quality index of the molding product from the log using the probabilistic prediction model, and
- making a determination whether inspection is required by comparing the predicted quality index to the determination parameter.
Dependencies are inferred from the claim text.