WO2021201189A1 - 装置、方法、およびプログラム - Google Patents
装置、方法、およびプログラム Download PDFInfo
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- WO2021201189A1 WO2021201189A1 PCT/JP2021/014080 JP2021014080W WO2021201189A1 WO 2021201189 A1 WO2021201189 A1 WO 2021201189A1 JP 2021014080 W JP2021014080 W JP 2021014080W WO 2021201189 A1 WO2021201189 A1 WO 2021201189A1
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- molding
- influence
- degree
- analysis target
- factors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C2045/7606—Controlling or regulating the display unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7611—Velocity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76929—Controlling method
- B29C2945/76939—Using stored or historical data sets
- B29C2945/76949—Using stored or historical data sets using a learning system, i.e. the system accumulates experience from previous occurrences, e.g. adaptive control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76929—Controlling method
- B29C2945/76973—By counting
Definitions
- the present invention relates to devices, methods, and programs.
- Patent Document 1 describes that, as support for an operator, a change in evaluation items due to molding conditions is predicted and displayed as a graph. Patent Document 1 Japanese Unexamined Patent Publication No. 2006-123172
- Patent Document 1 the operator has to change a large number of molding conditions to examine the fluctuation of the evaluation items, and it takes time to adjust the molding conditions.
- an apparatus for supporting resin molding may include a calculation unit for calculating the degree of influence of each of the plurality of molding factors of resin molding on the analysis target characteristic of the resin molded product.
- the device may include a selection that selects at least one molding factor out of a plurality of molding factors based on the degree of influence.
- the device may include a display processing unit that executes a display process for highlighting at least one selected molding factor in the display of the plurality of molding factors by the display device.
- the display processing unit causes the display device to display the rank of the degree of influence in the vicinity of the display of at least one selected molding factor, and causes the display device to display at least a part of the plurality of degrees of influence in a predetermined manner. , A display process for at least one of the two may be executed.
- the selection unit selects at least one molding factor within a predetermined order from the plurality of molding factors in descending order of influence, and among the plurality of molding factors, the degree of influence is equal to or higher than a predetermined threshold value. At least one of selecting at least one molding factor may be performed.
- the calculation unit may calculate the absolute value of the rate of change of the analysis target characteristic when the corresponding molding factor is changed for each of the plurality of molding factors as the degree of influence.
- the apparatus has a model that generates prediction data of the characteristics to be analyzed from the values of a plurality of molding factors, and uses the model in response to inputting data for at least one of the plurality of molding factors of resin molding. It may be provided with a prediction unit that generates prediction data of the characteristics to be analyzed.
- the apparatus may include an acquisition unit that acquires learning data including a set of a plurality of molding factor values and analysis target characteristic values in the result of resin molding in advance.
- the apparatus may include a learning unit that learns a model that generates prediction data of analysis target characteristics from the values of a plurality of molding factors using the learning data.
- the calculation unit may calculate the degree of influence on a plurality of analysis target characteristics for each of the plurality of molding factors.
- the selection unit selects at least one molding factor having a greater influence on the specified at least one analysis target characteristic than the first threshold value and a smaller influence degree on the other at least one analysis target characteristic than the second threshold value. It's okay.
- the selection unit is a molding factor whose degree of influence on the first analysis target characteristic is larger than the first threshold value, and the second analysis target characteristic does not deviate from a predetermined range as the molding factor changes. Factors may be selected.
- the calculation unit may calculate the degree of influence on a plurality of analysis target characteristics for each of the plurality of molding factors.
- the selection unit may select at least one molding factor based on the degree of influence on each analysis target characteristic in causing a target change in each analysis target characteristic.
- the selection unit is a molding factor having a greater influence on the first analysis target characteristic than the third threshold value when the target change is caused in the first analysis target characteristic, and the selection unit is associated with the change of the molding factor.
- the molding factor that causes the desired change in the second analysis target property may be selected.
- the display processing unit may execute display processing for displaying a parallel coordinate plot or a polygonal graph showing the degree of influence of a plurality of molding factors on the display device.
- the calculation unit may calculate the degree of change as the degree of influence when the other molding factors are fixed at the optimum values and changed within a predetermined range from the standard.
- the calculation unit may calculate the degree of influence in a plurality of ranges based on a plurality of criteria.
- the device may include a transmitter that transmits molding conditions to the manufacturing device.
- a method for supporting resin molding may include a step of calculating the degree of influence of each of the plurality of molding factors of the resin molding on the analysis target property of the resin molded product.
- the method may comprise selecting at least one molding factor out of a plurality of molding factors based on the degree of influence.
- the method may include performing a display process for highlighting at least one selected molding factor in the display of the plurality of molding factors by the display device.
- the method may include a step of displaying the current combination of a plurality of molding factors on the display device and executing a display process for displaying the prediction data of the analysis target characteristic in the current combination on the display device.
- the method may include a step of executing a display process for displaying the optimum combination of the plurality of combinations of the plurality of molding factors on the display device.
- the program may cause the computer to perform a step of calculating the degree of influence of each of the plurality of molding factors of the resin molding on the analysis target property of the resin molded product.
- the program may cause the computer to perform a step of selecting at least one molding factor out of a plurality of molding factors based on the degree of influence.
- the program may cause the computer to perform a display process for highlighting at least one selected molding factor in the display of the plurality of molding factors by the display device.
- the system 1 which concerns on this embodiment is shown.
- An example of the screen 200 displayed by the display unit 70 of the present embodiment is shown.
- Another example of the screen 300 displayed by the display unit 70 of the present embodiment is shown.
- the learning flow of the model in the support device 3 of this embodiment is shown.
- the display flow of the molding factor in the support device 3 of this embodiment is shown.
- An example of the parallel coordinate plot displayed by the display unit 70 of the present embodiment is shown.
- Another example of the parallel coordinate plot displayed by the display unit 70 of the present embodiment is shown.
- An example of a polygonal graph displayed by the display unit 70 of the present embodiment is shown.
- An example of a computer 2200 in which a plurality of aspects of the present invention may be embodied in whole or in part is shown.
- FIG. 1 shows the system 1 according to the present embodiment.
- System 1 manufactures a resin molded product by adjusting the resin molding conditions.
- the system 1 includes a resin molded product manufacturing device 2 and a support device 3.
- the resin composition used for producing a resin molded product is polyethylene, acrylonitrile, polyamide, or the like, or a reinforced plastic in which glass fiber or the like is added to the resin.
- the manufacturing device 2 is connected to the support device 3 by wire or wirelessly, and manufactures a resin molded product molded into a desired shape by injection molding, in-mold molding, or the like.
- the manufacturing apparatus 2 may evaluate a plurality of analysis target characteristics of the molded resin (resin molded product), and transmit data indicating a plurality of molding factors and the analysis target characteristics of the molded resin to the support device 3.
- the plurality of molding factors may be factors that affect the quality of the resin molded product, and may include molding conditions set in the manufacturing apparatus 2.
- the plurality of molding factors are, for example, at least one of mold thickness, mold temperature, resin type, cooling time, injection temperature, maximum injection pressure value, holding pressure, screw rotation speed, measured value, and the like. May be. Further, the plurality of molding factors may include at least one of the temperature, humidity, molding shape, and the like of the environment in which the manufacturing apparatus 2 is installed.
- the characteristic to be analyzed may be an evaluation item for determining whether or not the resin molded product is defective.
- the characteristics to be analyzed include, for example, at least one of the dimensions of the resin molded product, the error from the target dimensions, the mode, number, area, or density of defects occurring in the resin molded product, the position where defects occur, and the like. May include.
- the support device 3 is an example of a device that supports resin molding.
- the support device 3 can support the adjustment of molding conditions by displaying a plurality of molding factors to a user such as an operator of the manufacturing device 2.
- the support device 3 includes an acquisition unit 10, a learning unit 20, an input unit 30, a prediction unit 40, a calculation unit 50, a selection unit 60, and a display unit 70.
- the acquisition unit 10 is connected to the manufacturing apparatus 2.
- the acquisition unit 10 acquires learning data including a set of the values of a plurality of molding factors and the values of the characteristics to be analyzed in the result of resin molding in advance.
- the acquisition unit 10 may acquire training data from at least one of the manufacturing apparatus 2, the website, and an external recording medium.
- the set of the values of the plurality of molding factors and the values of the characteristics to be analyzed evaluates the set values of the plurality of molding factors when the resin molding is performed in advance in the manufacturing apparatus 2 and the resin molded product manufactured by the resin molding. It may be a set with the value of the characteristic to be analyzed obtained in the above.
- the learning unit 20 is connected to the acquisition unit 10.
- the learning unit 20 learns a model that generates prediction data of analysis target characteristics from the values of a plurality of molding factors by using the learning data acquired by the acquisition unit 10.
- the learning unit 20 may generate and update a model using the learning data.
- the input unit 30 may be for receiving an input from the user 4, and as an example, a keyboard, a mouse, a touch panel, or the like.
- the input unit 30 specifies data indicating at least one display condition for display by the support device 3 (for example, designation of at least one analysis target characteristic among a plurality of analysis target characteristics, and a target change of the analysis target characteristic. At least one of the designations) is input by the user 4.
- the display condition includes, for example, a range of a plurality of molding factors, a combination of specific values of the plurality of molding factors, and at least one of the characteristics to be analyzed.
- the input unit 30 may receive data indicating display conditions from the terminal (personal computer, tablet, smartphone, etc.) of the user 4. Further, the input unit 30 may receive an input of molding conditions for molding in the manufacturing apparatus 2.
- the prediction unit 40 is connected to the learning unit 20 and the input unit 30.
- the prediction unit 40 receives and holds a model from the learning unit 20 that generates prediction data of the analysis target characteristic from the values of a plurality of molding factors.
- the prediction unit 40 generates prediction data of the analysis target characteristic using a model in response to input data for at least one of a plurality of molding factors of resin molding from the input unit 30, and causes the calculation unit 50 to generate prediction data.
- the prediction unit 40 may transmit the learning data acquired by the acquisition unit 10 to the calculation unit 50.
- the calculation unit 50 is connected to the prediction unit 40.
- the calculation unit 50 calculates the degree of influence of each of the plurality of molding factors of resin molding on the analysis target characteristics of the molded resin.
- the calculation unit 50 may calculate the degree of influence using the prediction data received from the prediction unit 40.
- the calculation unit 50 may calculate the degree of influence on a plurality of analysis target characteristics for each of the plurality of molding factors.
- the selection unit 60 is connected to the calculation unit 50.
- the selection unit 60 selects at least one molding factor among the plurality of molding factors based on the degree of influence received from the calculation unit 50.
- the selection unit 60 may select one or a plurality of high-influence molding factors to be highlighted.
- the display unit 70 is connected to the selection unit 60.
- the display unit 70 includes a display processing unit 72 and a display device 74.
- the display processing unit 72 executes a display process for highlighting at least one selected molding factor in the display of the plurality of molding factors by the display processing unit 72.
- the display processing unit 72 performs a process of generating a display screen, data necessary for display (data indicating a plurality of molding factors, data on the display screen, data indicating an object to be highlighted, data indicating a method of highlighting, etc.).
- a process of outputting wirelessly or by wire to the display device 74 may be executed.
- the display device 74 may be a display screen included in the support device 3.
- the display unit 70 shows the name of each molding factor, the type name of the resin, the unit, the settable range (for example, the range of the molding factor input via the input unit 30), and the latest set value (for example, the present). At least one of (optimal value) and may be displayed. The display unit 70 may further display at least one of the name of the analysis target characteristic, the evaluation condition, and the prediction data.
- the display unit 70 has at least one of a color, a pattern, a marker, a sign, an influence value, an influence rank, a numerical size, a character font, and a character size for at least one selected molding factor.
- One may be used for highlighting.
- the display processing unit 72 causes the display device 74 to display the order of influence degree in the vicinity of the display of at least one molding factor selected by the selection unit 60, and at least a part of the plurality of influence degrees is predetermined.
- the display device 74 may be highlighted by executing a display process for at least one of the display devices 74 in the same manner.
- the display unit 70 may display a plurality of molding factors on the screen of the display unit 70.
- the display unit 70 may output data for displaying a plurality of molding factors on an external display.
- the support device 3 may have a transmission unit 80 that transmits molding conditions to the manufacturing device 2.
- the transmission unit 80 may receive the molding conditions input to the input unit 30 and transmit the molding conditions to the manufacturing apparatus 2.
- FIG. 2 shows an example of the screen 200 displayed by the display unit 70 of the present embodiment.
- the display unit 70 includes an item name 210 for each molding factor, a slide bar 220 indicating a settable range of the molding factor, a pointer 230 indicating the position of the current value on the slide bar 220, and a molding factor.
- the current value 240 of the above, the list box 250 of the resin type name, and the predicted value 260 of the analysis target characteristic in the case of the combination of the current value of the molding factor are displayed.
- the predicted value 260 of the characteristic to be analyzed indicates that the predicted value of the strength of the resin molded product in injection molding is 100.
- the user 4 uses the mouse (input unit 30) to move the pointer 230 with the mouse cursor to change the value of the molding factor, and predicts according to the change in the set of the values of the molding factor. Since the predicted value 260 of the analysis target characteristic predicted by the unit 40 changes in real time on the screen, the molding conditions can be easily determined. At this time, the molding factor to be highlighted may also change according to the degree of influence.
- the display unit 70 displays the color of the box of the item name (resin type, injection speed, and temperature 1 in FIG. 2) for the molding factors having the first to third degree of influence selected by the selection unit 60. It is highlighted in a different color (or pattern) from the others, and by showing the order of influence at the position adjacent to the item name.
- FIG. 3 shows another example of the screen 300 displayed by the display unit 70 of the present embodiment.
- the display unit 70 displays a graph in which the horizontal axis indicates the item name of each molding factor and the vertical axis indicates the degree of influence of each molding factor.
- the display unit 70 is highlighted by arranging a plurality of molding factors in descending order of influence.
- the display unit 70 may show the value of the degree of influence standardized by the calculation unit 50 on the vertical axis so that the total degree of influence becomes 1.
- FIG. 4 shows the learning flow of the model in the support device 3 of the present embodiment.
- the manufacturing apparatus 2 performs resin molding.
- the manufacturing apparatus 2 may perform resin molding a plurality of times while changing the molding conditions of the resin molded product.
- step S410 the acquisition unit 10 acquires learning data from the manufacturing apparatus 2.
- the acquisition unit 10 may receive a plurality of combinations of the values of the plurality of molding factors and the values of the characteristics to be analyzed from the manufacturing apparatus 2. Further, the acquisition unit 10 acquires the values of a plurality of molding factors and the measurement data of the resin molded product (measurement values of the dimensions of the molded resin, image data, etc.) from the manufacturing apparatus 2, and the acquisition unit 10 acquires the values.
- the resin molded product may be evaluated to obtain the value of the characteristic to be analyzed.
- the learning unit 20 learns a model that generates prediction data of the analysis target characteristic from the values of a plurality of molding factors using the learning data acquired by the acquisition unit 10.
- the model may be, for example, a machine learning algorithm including neural networks such as recurrent or time delay, random forest, gradient boosting, logistic regression, and support vector machine (SVM).
- the model may include nodes corresponding to each element of the molding factor in the input layer and nodes corresponding to the characteristics to be analyzed in the output layer. There may be one or more input layer nodes for one element of the molding factor. An intermediate layer (hidden layer) containing one or more nodes may be interposed between the input layer and the output layer.
- the learning unit 20 may execute the learning process by adjusting the weight of the edge connecting the nodes and the bias value of the output node.
- the learning unit 20 may periodically learn and update the model in response to the acquisition unit 10 acquiring the learning data in S410 or in response to the input from the user 4.
- the learning flow may be terminated when the power of the support device 3 is turned off.
- FIG. 5 shows a display flow of molding factors in the support device 3 of the present embodiment.
- the input unit 30 acquires the designation of the analysis target characteristic (for example, strength) from the user 4.
- the analysis target characteristic for example, strength
- the prediction unit 40 uses the model to generate prediction data of the specific analysis target characteristic acquired by the input unit 30 from a plurality of molding factors.
- the prediction unit 40 may generate a plurality of values (or changes) of the analysis target characteristic as prediction data when the corresponding molding factor is changed within a predetermined range among the plurality of molding factors.
- the predetermined range to be changed can be set, for example, for each molding factor, a range input from the user 4 via the input unit 30, or a range of the manufacturing device 2 acquired from the manufacturing device 2 via the acquisition unit 10. It may be a range.
- the calculation unit 50 may calculate the degree of influence using the prediction data from the prediction unit 40, the input data acquired by the input unit 30, the learning data acquired by the acquisition unit 10, and the like.
- the calculation unit 50 determines the degree of influence based on the current optimum value, which is the combination of the values having the best analysis target characteristics (or the closest to the target value) among the plurality of combinations of the values of the plurality of molding factors. You may calculate. Further, the calculation unit 50 uses the combination of the latest values of the plurality of molding factors acquired by the acquisition unit 10 or the combination of the values of the plurality of molding factors input via the input unit 30 as a reference as an optimum value. You can.
- the calculation unit 50 changes each molding factor when the other molding factors are fixed (for example, at the optimum value) and changed within a predetermined range ( ⁇ x%) (x> 0) from the reference.
- the degree of influence may be calculated as the degree of influence.
- the calculation unit 50 may calculate the degree of influence in a plurality of ranges based on a plurality of criteria.
- the predetermined range to be changed may be a range smaller than or the same range as the predetermined range used in the prediction unit 40, and may be a different range for each molding factor.
- the calculation unit 50 may calculate the degree of change in the analysis target characteristic (for example, the absolute value of the rate of change) as the degree of influence when the corresponding molding factor is changed. For example, the calculation unit 50 calculates the absolute value of the rate of change of the analysis target characteristic in a plurality of sections (unit intervals) that divide a predetermined range, and averages the absolute values of the rate of change in the plurality of sections. The degree of influence may be used. As a result, the calculation unit 50 can more accurately calculate the degree of change even when the rate of change of the analysis target characteristic changes from minus to plus. Further, the calculation unit 50 may calculate the absolute value of the rate of change (differentiated value) in a minute unit interval including the current value of the molding factor as the degree of influence.
- the absolute value of the rate of change differentiated value
- the calculation unit 50 may calculate a standardized value by dividing the calculated degree of influence by the total degree of influence of all the molding factors.
- the calculation unit 50 also divides the unit interval for changing the value of the molding factor by the settable range (width between the maximum value and the minimum value) of the corresponding molding factor for all the molding factors to be standardized. It may be set so that the converted values are the same. As a result, the degree of influence can be calculated accurately between the molding factor having a large settable range and the molding factor having a small settable range.
- the calculation unit 50 transmits the degree of influence for each of the plurality of molding factors to the selection unit 60.
- the selection unit 60 selects a molding factor based on the degree of influence calculated by the calculation unit 50.
- the selection unit 60 selects at least one molding factor within a predetermined order from the plurality of molding factors in descending order of influence, and among the plurality of molding factors, the degree of influence is high. At least one of selecting at least one molding factor that is above (or below) a predetermined threshold may be performed.
- the selection unit 60 may select a predetermined number of molding factors for each characteristic to be analyzed or a number of molding factors specified by the user 4 via the input unit 30 in descending order of degree of influence (or in ascending order). Further, the selection unit 60 may select a molding factor whose degree of influence is equal to or greater than (or less than) a predetermined threshold value for each analysis target characteristic or a threshold value specified by the user 4 via the input unit 30.
- step S540 the display unit 70 displays a plurality of molding factors on the screen and highlights the molding factors selected by the selection unit 60.
- the display unit 70 may generate and display a screen as shown in FIG. 2 or 3, for example.
- the display unit 70 may display the current combination of the plurality of molding factors and display the prediction data of the analysis target characteristic in the current combination.
- the display unit 70 displays the optimum value combination among the plurality of combinations of the plurality of molding factors, the most recently acquired current value combination, or the value combination input by the user via the input unit. good.
- the display unit 70 may generate and output screen data and display it on an external display such as the terminal of the user 4 or the manufacturing apparatus 22.
- the support device 3 obtains an input for changing at least one of the molding factors from the input unit 30, and the changed set of the plurality of molding factors is selected from any of steps S510, S520, and S530.
- the flow may be started from the beginning.
- the support device 3 can change the display in real time (for example, change the molding factor to be highlighted) according to the changed degree of influence of the plurality of molding factors after the change.
- the support device 3 may end the process when the power is turned off.
- the user can easily identify a molding factor having a large influence on a specific analysis target characteristic, and can efficiently adjust the molding conditions in the manufacturing apparatus 2.
- the degree of influence can be calculated and the molding conditions can be adjusted without actually performing a large number of resin moldings, resulting in reduction of resin molding costs and products. It is possible to shorten the period until resin molding and improve the operating rate of the manufacturing equipment.
- the support device 3 does not have to be connected to the manufacturing device 2, and the acquisition unit 10 may use the learning data as learning data such as resin molding data in another manufacturing device, data recorded on a recording medium, or a website. You may get the data.
- the support device 3 does not have to include the learning unit 20, and the model may be provided by an external learning device.
- the support device 3 can calculate the degree of influence for the plurality of analysis target characteristics and highlight them.
- the calculation unit 50 may calculate the degree of influence of each of the plurality of analysis target characteristics and select a molding factor according to the total degree of influence. For example, the calculation unit 50 changes the values of a plurality of analysis target characteristics when the molding factor is changed in a unit interval between the maximum value and the minimum value in the variable range of the corresponding analysis target characteristics, respectively. Divide by width and standardize. Then, the calculation unit 50 may obtain the total of the normalized changes of the analysis target characteristics and use the total as the degree of influence.
- calculation unit 50 of the support device 3 may calculate the degree of influence on the plurality of analysis target characteristics for each of the plurality of molding factors.
- the same functions, operations, and the like as those in the above embodiment will be omitted.
- step S500 the input unit 30 acquires at least one designation of one or more first analysis target characteristics and one or more other second analysis target characteristics from the user 4.
- the prediction unit 40 uses the model to generate prediction data of the first analysis target characteristic and prediction data of the second analysis target characteristic from the plurality of molding factors.
- the one or a plurality of second analysis target characteristics may be acquired from the user 4 via the input unit 30 together with the first analysis target characteristics, or may be predetermined.
- the calculation unit 50 uses the prediction data from the prediction unit 40, the input data acquired by the input unit 30, the learning data acquired by the acquisition unit 10, and the like to obtain the first analysis target characteristic and the second analysis target characteristic.
- the degree of influence of a plurality of molding factors on the characteristics to be analyzed may be calculated.
- the selection unit 60 selects a molding factor based on the degree of influence.
- the selection unit 60 at least the degree of influence on at least one designated first analysis target characteristic is larger than the first threshold value and the degree of influence on the other at least one second analysis target characteristic is smaller than the second threshold value.
- One molding factor may be selected.
- the selection unit is a molding factor having a degree of influence on the designated first analysis target characteristic larger than the first threshold value, and the second analysis target characteristic is predetermined as the molding factor changes.
- a molding factor that does not deviate from the above range may be selected.
- the selection unit 60 has, for example, one or a plurality of the calculated degree of influence on the first analysis target characteristic and the degree of influence on the second analysis target characteristic having the largest influence on the first analysis target characteristic. Molding factors may be selected.
- the first threshold value and the second threshold value may be a value acquired from the user 4 via the input unit 30 together with the analysis target characteristic, a predetermined value, or a value according to a predetermined rule.
- a molding factor for example, mold temperature
- a small influence on impact resistance can be selected by the selection unit 60 and displayed on the display device 74.
- the selection unit 60 may select at least one molding factor based on the degree of influence on each analysis target characteristic in the case of causing a target change in each analysis target characteristic.
- the selection unit 60 is a molding factor having a degree of influence on the first analysis target characteristic larger than the third threshold value when the target change is caused in the first analysis target characteristic, and the selection unit 60 is accompanied by the change of the molding factor.
- the molding factor that causes the desired change in the second characteristic to be analyzed may be selected.
- the target change may be a change from the current value of the analysis target characteristic (for example, the value under the current optimum conditions), a positive or negative change of the corresponding analysis target characteristic, and a target range of the corresponding analysis target characteristic.
- the target change may be a change acquired from the user 4 in association with the analysis target characteristic via the input unit 30, and may be a predetermined change or a change according to a predetermined rule. You may.
- step S500 the user 4 inputs to the input unit 30 the target change of increasing the strength, which is the characteristic to be analyzed, and decreasing the number of defects.
- the selection unit 60 may select a molding factor that has a greater influence for increasing the strength than the third threshold value and at least makes the number of defects negative.
- step S540 the display unit 70 displays the degree of influence of the molding factor on the plurality of analysis target characteristics on the screen of the display device 74, and highlights the molding factor selected by the selection unit 60.
- the display processing unit 72 may execute a display process for displaying the parallel coordinate plot or the polygonal graph showing the influence degree of the plurality of molding factors on the display device 74. An example of the display screen is shown below.
- FIG. 6 shows an example of a parallel coordinate plot showing the degree of influence of a plurality of molding factors.
- the vertical axis shows the degree of change in the analysis target characteristic when the corresponding molding factor is changed as the degree of influence
- the horizontal axis shows the type of the molding factor.
- the degree of influence may be indicated by a solid line in order to highlight Young's modulus.
- FIG. 7 shows another example of a parallel coordinate plot showing the degree of influence of a plurality of molding factors.
- the vertical axis shows the change from the reference value of the analysis target characteristic when the corresponding molding factor is changed, and the horizontal axis shows the type of the molding factor.
- the degree of influence may be indicated by a solid line in order to highlight Young's modulus.
- the plus / minus of the analysis target characteristic from the reference value (for example, the value under the current optimum conditions) is clear.
- FIG. 8 shows an example of a polygonal graph showing the degree of influence of a plurality of molding factors.
- the five items indicate the types of molding factors, and the degree of change in the characteristics to be analyzed when the corresponding molding factors are changed is shown as the degree of influence.
- the degree of influence may be indicated by a solid line in order to highlight Young's modulus.
- the molding conditions can be efficiently adjusted according to the degree of influence of a plurality of analysis target characteristics without actually performing a large number of resin moldings, so that the resin molding cost can be reduced and the product can be manufactured. It is possible to shorten the period until resin molding and improve the operating rate of the manufacturing equipment.
- the display device 74 may be an external display device of the support device 3 such as the display screen of the terminal owned by the user 4 or the display screen of the manufacturing device 2. Further, the support device 3 may be a PC, a server, a mobile terminal, or the like.
- the block serves (1) the stage of the process in which the operation is performed or (2) the role of performing the operation. It may represent a section of the device it has. Specific stages and sections are implemented by dedicated circuits, programmable circuits supplied with computer-readable instructions stored on a computer-readable medium, and / or processors supplied with computer-readable instructions stored on a computer-readable medium. It's okay.
- Dedicated circuits may include digital and / or analog hardware circuits, and may include integrated circuits (ICs) and / or discrete circuits.
- Programmable circuits are memory elements such as logical AND, logical OR, logical XOR, logical NAND, logical NOR, and other logical operations, flip-flops, registers, field programmable gate arrays (FPGA), programmable logic arrays (PLA), etc. May include reconfigurable hardware circuits, including, etc.
- the computer readable medium may include any tangible device capable of storing instructions executed by the appropriate device, so that the computer readable medium having the instructions stored therein is specified in a flowchart or block diagram. It will be equipped with a product that contains instructions that can be executed to create means for performing the operation. Examples of computer-readable media may include electronic storage media, magnetic storage media, optical storage media, electromagnetic storage media, semiconductor storage media, and the like.
- Computer-readable media include floppy® disks, optical discs, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), Electrically erasable programmable read-only memory (EEPROM), static random access memory (SRAM), compact disc read-only memory (CD-ROM), digital versatile disc (DVD), Blu-ray (RTM) disc, memory stick, integrated A circuit card or the like may be included.
- RAM random access memory
- ROM read-only memory
- EPROM or flash memory erasable programmable read-only memory
- EEPROM Electrically erasable programmable read-only memory
- SRAM static random access memory
- CD-ROM compact disc read-only memory
- DVD digital versatile disc
- RTM Blu-ray
- Computer-readable instructions include assembler instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state-setting data, or Smalltalk®, JAVA®, C ++, etc.
- ISA instruction set architecture
- Object-oriented programming languages and either source code or object code written in any combination of one or more programming languages, including traditional procedural programming languages such as the "C" programming language or similar programming languages. May include.
- Computer-readable instructions are applied locally to a general purpose computer, a special purpose computer, or the processor or programmable circuit of another programmable data processor, or a wide area network (WAN) such as a local area network (LAN), the Internet, etc. ) May be executed to create a means for performing the operation specified in the flowchart or block diagram.
- WAN wide area network
- LAN local area network
- processors include computer processors, processing units, microprocessors, digital signal processors, controllers, microcontrollers and the like.
- FIG. 9 shows an example of a computer 2200 in which a plurality of aspects of the present invention may be embodied in whole or in part.
- the program installed on the computer 2200 can cause the computer 2200 to function as an operation associated with the device according to an embodiment of the present invention or as one or more sections of the device, or the operation or the one or more. Sections can be run and / or the computer 2200 can be run a process according to an embodiment of the invention or a stage of such process.
- Such a program may be run by the CPU 2212 to cause the computer 2200 to perform certain operations associated with some or all of the blocks in the flowcharts and block diagrams described herein.
- the computer 2200 includes a CPU 2212, a RAM 2214, a graphic controller 2216, and a display device 2218, which are connected to each other by a host controller 2210.
- the computer 2200 also includes input / output units such as a communication interface 2222, a hard disk drive 2224, a DVD-ROM drive 2226, and an IC card drive, which are connected to the host controller 2210 via the input / output controller 2220.
- input / output units such as a communication interface 2222, a hard disk drive 2224, a DVD-ROM drive 2226, and an IC card drive, which are connected to the host controller 2210 via the input / output controller 2220.
- the computer also includes legacy input / output units such as the ROM 2230 and keyboard 2242, which are connected to the input / output controller 2220 via an input / output chip 2240.
- the CPU 2212 operates according to the programs stored in the ROM 2230 and the RAM 2214, thereby controlling each unit.
- the graphic controller 2216 acquires the image data generated by the CPU 2212 in a frame buffer or the like provided in the RAM 2214 or itself so that the image data is displayed on the display device 2218.
- the communication interface 2222 communicates with other electronic devices via the network.
- the hard disk drive 2224 stores programs and data used by the CPU 2212 in the computer 2200.
- the DVD-ROM drive 2226 reads the program or data from the DVD-ROM 2201 and provides the program or data to the hard disk drive 2224 via the RAM 2214.
- the IC card drive reads programs and data from the IC card and / or writes programs and data to the IC card.
- the ROM 2230 stores a boot program or the like executed by the computer 2200 at the time of activation and / or a program depending on the hardware of the computer 2200.
- the input / output chip 2240 may also connect various input / output units to the input / output controller 2220 via a parallel port, serial port, keyboard port, mouse port, and the like.
- the program is provided by a computer-readable medium such as a DVD-ROM 2201 or an IC card.
- the program is read from a computer-readable medium, installed on a hard disk drive 2224, RAM 2214, or ROM 2230, which is also an example of a computer-readable medium, and executed by the CPU 2212.
- the information processing described in these programs is read by the computer 2200 and provides a link between the program and the various types of hardware resources described above.
- the device or method may be configured to perform manipulation or processing of information in accordance with the use of computer 2200.
- the CPU 2212 executes a communication program loaded in the RAM 2214, and performs communication processing on the communication interface 2222 based on the processing described in the communication program. You may order.
- the communication interface 2222 reads and reads transmission data stored in a transmission buffer processing area provided in a recording medium such as a RAM 2214, a hard disk drive 2224, a DVD-ROM 2201, or an IC card. The data is transmitted to the network, or the received data received from the network is written to the reception buffer processing area or the like provided on the recording medium.
- the CPU 2212 causes the RAM 2214 to read all or necessary parts of a file or database stored in an external recording medium such as a hard disk drive 2224, a DVD-ROM drive 2226 (DVD-ROM2201), or an IC card. Various types of processing may be performed on the data on the RAM 2214. The CPU 2212 then writes back the processed data to an external recording medium.
- an external recording medium such as a hard disk drive 2224, a DVD-ROM drive 2226 (DVD-ROM2201), or an IC card.
- Various types of processing may be performed on the data on the RAM 2214.
- the CPU 2212 then writes back the processed data to an external recording medium.
- the CPU 2212 describes various types of operations, information processing, conditional judgment, conditional branching, unconditional branching, and information retrieval described in various parts of the present disclosure with respect to the data read from the RAM 2214. Various types of processing may be performed, including / replacement, etc., and the results are written back to RAM 2214. Further, the CPU 2212 may search for information in a file, a database, or the like in the recording medium. For example, when a plurality of entries each having an attribute value of the first attribute associated with the attribute value of the second attribute are stored in the recording medium, the CPU 2212 specifies the attribute value of the first attribute. Search for an entry that matches the condition from the plurality of entries, read the attribute value of the second attribute stored in the entry, and associate it with the first attribute that satisfies the predetermined condition. The attribute value of the second attribute obtained may be acquired.
- the program or software module described above may be stored on a computer 2200 or on a computer-readable medium near the computer 2200.
- a recording medium such as a hard disk or RAM provided in a dedicated communication network or a server system connected to the Internet can be used as a computer readable medium, thereby providing the program to the computer 2200 over the network. do.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
特許文献1 特開2006-123172号公報
2 製造装置
3 支援装置
10 取得部
20 学習部
30 入力部
40 予測部
50 算出部
60 選択部
70 表示部
72 表示処理部
74 表示装置
80 送信部
200 画面
210 項目名
220 スライドバー
230 ポインタ
240 現在の値
250 リストボックス
260 予測値
300 画面
2200 コンピュータ
2201 DVD-ROM
2210 ホストコントローラ
2212 CPU
2214 RAM
2216 グラフィックコントローラ
2218 ディスプレイデバイス
2220 入/出力コントローラ
2222 通信インタフェース
2224 ハードディスクドライブ
2226 DVD-ROMドライブ
2230 ROM
2240 入/出力チップ
2242 キーボード
Claims (16)
- 樹脂成形を支援する装置であって、
前記樹脂成形の複数の成形因子のそれぞれの、樹脂成形体の解析対象特性に対する影響度を算出する算出部と、
前記影響度に基づいて、前記複数の成形因子のうち少なくとも1つの成形因子を選択する選択部と、
表示装置による前記複数の成形因子の表示において、前記選択した少なくとも1つの成形因子を強調表示させるための表示処理を実行する表示処理部とを備える
装置。 - 前記表示処理部は、前記選択した少なくとも1つの成形因子の表示の近傍に前記影響度の順位を前記表示装置に表示させる、および複数の前記影響度の内の少なくとも一部を予め定めた方式で前記表示装置に表示させる、のうちの少なくとも1つのための表示処理を実行する
請求項1に記載の装置。 - 前記選択部は、前記複数の成形因子のうち、前記影響度が大きい順に予め定められた順位以内の少なくとも1つの成形因子を選択する、および前記複数の成形因子のうち、前記影響度が予め定められた閾値以上である少なくとも1つの成形因子を選択する、のうちの少なくとも1つを実行する
請求項1または2に記載の装置。 - 前記算出部は、前記複数の成形因子のそれぞれについて、対応する前記成形因子を変化させた場合の前記解析対象特性の変化率の絶対値を前記影響度として算出する
請求項1から3のいずれか一項に記載の装置。 - 前記複数の成形因子の値から前記解析対象特性の予測データを生成するモデルを有し、前記樹脂成形の前記複数の成形因子の少なくとも1つについてのデータを入力したことに応じて、前記モデルを用いて前記解析対象特性の前記予測データを生成する予測部をさらに備える
請求項1から4のいずれか一項に記載の装置。 - 予め樹脂成形を行った結果における前記複数の成形因子の値と前記解析対象特性の値との組を含む学習データを取得する取得部と、
前記学習データを用いて、前記複数の成形因子の値から前記解析対象特性の予測データを生成するモデルを学習する学習部とを
さらに備える請求項1から5のいずれか一項に記載の装置。 - 前記算出部は、前記複数の成形因子のそれぞれについて、複数の解析対象特性に対する前記影響度を算出し、
前記選択部は、指定された少なくとも1つの解析対象特性に対する前記影響度が第1閾値よりも大きく、他の少なくとも1つの解析対象特性に対する前記影響度が第2閾値よりも小さい少なくとも1つの成形因子を選択する
請求項1から6のいずれか一項に記載の装置。 - 前記選択部は、第1の解析対象特性に対する前記影響度が第1閾値よりも大きい成形因子であって、当該成形因子の変化に伴って第2の解析対象特性が予め定められた範囲から外れない成形因子を選択する
請求項7に記載の装置。 - 前記算出部は、前記複数の成形因子のそれぞれについて、複数の解析対象特性に対する前記影響度を算出し、
前記選択部は、各解析対象特性に目標とする変化を生じさせる場合における各解析対象特性に対する影響度に基づいて、少なくとも1つの成形因子を選択する、
請求項1から6のいずれか一項に記載の装置。 - 前記選択部は、第1の解析対象特性に目標とする変化を生じさせる場合における前記第1の解析対象特性に対する前記影響度が第3閾値よりも大きい成形因子であって、当該成形因子の変化に伴って第2の解析対象特性に目標とする変化を生じさせる成形因子を選択する
請求項9に記載の装置。 - 前記複数の解析対象特性のうちの少なくとも1つの解析対象特性の指定、及び前記解析対象特性の目標とする変化の指定のうちの少なくとも1つをユーザから受け取る入力部を備える
請求項7から10のいずれか一項に記載の装置。 - 前記表示処理部は、前記複数の成形因子の影響度を示す平行座標プロット又は多角形グラフを前記表示装置に表示させるための表示処理を実行する
請求項1から11のいずれか一項に記載の装置。 - 樹脂成形を支援する方法であって、
前記樹脂成形の複数の成形因子のそれぞれの、樹脂成形体の解析対象特性に対する影響度を算出する段階と、
前記影響度に基づいて、前記複数の成形因子のうち少なくとも1つの成形因子を選択する段階と、
表示装置による前記複数の成形因子の表示において、前記選択した少なくとも1つの成形因子を強調表示させるための表示処理を実行する段階とを備える
方法。 - 前記複数の成形因子の現在の組み合わせを前記表示装置に表示させるとともに、該現在の組み合わせにおける前記解析対象特性の予測データを前記表示装置に表示させるための表示処理を実行する段階をさらに備える
請求項13に記載の方法。 - 前記複数の成形因子の複数の組み合わせのうちの最適な組み合わせを前記表示装置に表示させるための表示処理を実行する段階をさらに備える
請求項14に記載の方法。 - コンピュータに、
樹脂成形の複数の成形因子のそれぞれの、樹脂成形体の解析対象特性に対する影響度を算出する段階と、
前記影響度に基づいて、前記複数の成形因子のうち少なくとも1つの成形因子を選択する段階と、
表示装置による前記複数の成形因子の表示において、前記選択した少なくとも1つの成形因子を強調表示させるための表示処理を実行する段階とを実行させるためのプログラム。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0435923A (ja) * | 1990-05-31 | 1992-02-06 | Komatsu Ltd | エキスパートシステムを用いた成形条件探索方法 |
JP2006123172A (ja) | 2004-10-26 | 2006-05-18 | Meiki Co Ltd | 成形品の成形支援方法とそのプログラムを格納する記憶媒体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6424719A (en) * | 1987-07-20 | 1989-01-26 | Komatsu Mfg Co Ltd | Controlling apparatus for injection molding machine |
JP2767320B2 (ja) * | 1990-11-30 | 1998-06-18 | ファナック株式会社 | 射出成形機の成形条件出し方法 |
JP3161921B2 (ja) * | 1994-10-27 | 2001-04-25 | ファナック株式会社 | 製品品質影響要因解析方法と装置及び成形条件調整方法、製品良否判別項目選択方法 |
GB0015760D0 (en) * | 2000-06-27 | 2000-08-16 | Secretary Trade Ind Brit | Injection moulding system |
JP4167282B2 (ja) * | 2006-10-27 | 2008-10-15 | 日精樹脂工業株式会社 | 射出成形機の支援装置 |
TW201719449A (zh) * | 2015-11-23 | 2017-06-01 | Prec Machinery Res & Dev Center | 用於射出成型生產參數的取得方法 |
AT519005B1 (de) * | 2016-12-23 | 2018-03-15 | Engel Austria Gmbh | Verfahren zum Simulieren eines Formgebungsprozesses |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0435923A (ja) * | 1990-05-31 | 1992-02-06 | Komatsu Ltd | エキスパートシステムを用いた成形条件探索方法 |
JP2006123172A (ja) | 2004-10-26 | 2006-05-18 | Meiki Co Ltd | 成形品の成形支援方法とそのプログラムを格納する記憶媒体 |
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