TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE
Provided is a temperature control method capable of causing the heating temperature by a heater to quickly converge to a target temperature in accordance with an environmental ambient temperature. An embodiment of a temperature control method comprises: a step (A) of obtaining, by means of PID contr...
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| creator | TAKII, Takashi KAI, Yasuhiro |
| description | Provided is a temperature control method capable of causing the heating temperature by a heater to quickly converge to a target temperature in accordance with an environmental ambient temperature. An embodiment of a temperature control method comprises: a step (A) of obtaining, by means of PID control, a first energization rate y1 based on a first temperature difference e1 between an actually measured temperature Ta and a target temperature Ts; a step (B) of obtaining a second energization rate y2 based on a second temperature difference e2 between the ambient temperature Te of the environment in which a heating barrel 2 is disposed and the target temperature Ts; a step (C) of obtaining a corrected energization rate y on the basis of the result of comparison of the first energization rate y1 and the second energization rate y2; and step (D) of controlling the electrical power to be supplied to a heater 4 on the basis of the corrected energization rate y. In step (C), the corrected energization rate y is set to any of predetermined first, second, and third conditions on the basis of the comparison result. |
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An embodiment of a temperature control method comprises: a step (A) of obtaining, by means of PID control, a first energization rate y1 based on a first temperature difference e1 between an actually measured temperature Ta and a target temperature Ts; a step (B) of obtaining a second energization rate y2 based on a second temperature difference e2 between the ambient temperature Te of the environment in which a heating barrel 2 is disposed and the target temperature Ts; a step (C) of obtaining a corrected energization rate y on the basis of the result of comparison of the first energization rate y1 and the second energization rate y2; and step (D) of controlling the electrical power to be supplied to a heater 4 on the basis of the corrected energization rate y. In step (C), the corrected energization rate y is set to any of predetermined first, second, and third conditions on the basis of the comparison result.</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; CONTROLLING ; PERFORMING OPERATIONS ; PHYSICS ; REGULATING ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; TRANSPORTING ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171004&DB=EPODOC&CC=EP&NR=3226098A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171004&DB=EPODOC&CC=EP&NR=3226098A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKII, Takashi</creatorcontrib><creatorcontrib>KAI, Yasuhiro</creatorcontrib><title>TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE</title><description>Provided is a temperature control method capable of causing the heating temperature by a heater to quickly converge to a target temperature in accordance with an environmental ambient temperature. An embodiment of a temperature control method comprises: a step (A) of obtaining, by means of PID control, a first energization rate y1 based on a first temperature difference e1 between an actually measured temperature Ta and a target temperature Ts; a step (B) of obtaining a second energization rate y2 based on a second temperature difference e2 between the ambient temperature Te of the environment in which a heating barrel 2 is disposed and the target temperature Ts; a step (C) of obtaining a corrected energization rate y on the basis of the result of comparison of the first energization rate y1 and the second energization rate y2; and step (D) of controlling the electrical power to be supplied to a heater 4 on the basis of the corrected energization rate y. In step (C), the corrected energization rate y is set to any of predetermined first, second, and third conditions on the basis of the comparison result.</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>CONTROLLING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAMcfUNcA1yDAkNclVw9vcLCfL3UfB1DfHwd1Fw9HNRwCbt4hrm6ezKw8CalphTnMoLpbkZFNxcQ5w9dFML8uNTiwsSk1PzUkviXQOMjYzMDCwtHA2NiVACAGKdKKY</recordid><startdate>20171004</startdate><enddate>20171004</enddate><creator>TAKII, Takashi</creator><creator>KAI, Yasuhiro</creator><scope>EVB</scope></search><sort><creationdate>20171004</creationdate><title>TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE</title><author>TAKII, Takashi ; KAI, Yasuhiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3226098A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2017</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>CONTROLLING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKII, Takashi</creatorcontrib><creatorcontrib>KAI, Yasuhiro</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKII, Takashi</au><au>KAI, Yasuhiro</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE</title><date>2017-10-04</date><risdate>2017</risdate><abstract>Provided is a temperature control method capable of causing the heating temperature by a heater to quickly converge to a target temperature in accordance with an environmental ambient temperature. An embodiment of a temperature control method comprises: a step (A) of obtaining, by means of PID control, a first energization rate y1 based on a first temperature difference e1 between an actually measured temperature Ta and a target temperature Ts; a step (B) of obtaining a second energization rate y2 based on a second temperature difference e2 between the ambient temperature Te of the environment in which a heating barrel 2 is disposed and the target temperature Ts; a step (C) of obtaining a corrected energization rate y on the basis of the result of comparison of the first energization rate y1 and the second energization rate y2; and step (D) of controlling the electrical power to be supplied to a heater 4 on the basis of the corrected energization rate y. In step (C), the corrected energization rate y is set to any of predetermined first, second, and third conditions on the basis of the comparison result.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTROLLING PERFORMING OPERATIONS PHYSICS REGULATING SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE |
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