Academic Journal
A high-speed-execution method for a program written in factory-automation-cell control language.
| Title: | A high-speed-execution method for a program written in factory-automation-cell control language. |
|---|---|
| Authors: | Koyama, Masahiro1, Miyake, Norihisa1, Fujii, Kenjiro2, Komoda, Norihisa3 |
| Source: | Electrical Engineering in Japan. 7/30/2003, Vol. 144 Issue 2, p34-42. 9p. |
| Subject Terms: | *Petri nets, *Programmable sequence controllers, *Programming languages, *Control theory (Engineering), *Intelligent agents |
| Abstract: | A new programming method called Cell Control Language (CCL) for factory-automation systems has been developed. In CCL programming, an action sequence of each functional unit in each operation mode is first described as a net module. This net module is a subclass of Petri nets, and this subclass is equivalent to a state-transition diagram (a conventional design method). Several net modules are merged and translated into an internal code program, which is executed in a cell controller. To improve the ability of the controller to respond to state changes, we developed two new methods based on CCL. One is that for efficiently describing a CCL program, which needs a quick response to state changes, and the other is that for executing the program in a short cycle. The execution method was applied to an actual cell controller, which confirmed that it can improve the ability to respond to state changes without reducing the total control performance. © 2003 Wiley Periodicals, Inc. Electr Eng Jpn, 144(2): 34–42, 2003; Published online in Wiley InterScience ( |
| Database: | Academic Search Index |
| FullText | Links: – Type: other Text: Availability: 0 |
|---|---|
| Header | DbId: asx DbLabel: Academic Search Index An: 13349191 RelevancyScore: 1202 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1201.77783203125 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: A high-speed-execution method for a program written in factory-automation-cell control language. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Koyama%2C+Masahiro%22">Koyama, Masahiro</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Miyake%2C+Norihisa%22">Miyake, Norihisa</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Fujii%2C+Kenjiro%22">Fujii, Kenjiro</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Komoda%2C+Norihisa%22">Komoda, Norihisa</searchLink><relatesTo>3</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Electrical+Engineering+in+Japan%22">Electrical Engineering in Japan</searchLink>. 7/30/2003, Vol. 144 Issue 2, p34-42. 9p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Petri+nets%22">Petri nets</searchLink><br />*<searchLink fieldCode="DE" term="%22Programmable+sequence+controllers%22">Programmable sequence controllers</searchLink><br />*<searchLink fieldCode="DE" term="%22Programming+languages%22">Programming languages</searchLink><br />*<searchLink fieldCode="DE" term="%22Control+theory+%28Engineering%29%22">Control theory (Engineering)</searchLink><br />*<searchLink fieldCode="DE" term="%22Intelligent+agents%22">Intelligent agents</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A new programming method called Cell Control Language (CCL) for factory-automation systems has been developed. In CCL programming, an action sequence of each functional unit in each operation mode is first described as a net module. This net module is a subclass of Petri nets, and this subclass is equivalent to a state-transition diagram (a conventional design method). Several net modules are merged and translated into an internal code program, which is executed in a cell controller. To improve the ability of the controller to respond to state changes, we developed two new methods based on CCL. One is that for efficiently describing a CCL program, which needs a quick response to state changes, and the other is that for executing the program in a short cycle. The execution method was applied to an actual cell controller, which confirmed that it can improve the ability to respond to state changes without reducing the total control performance. © 2003 Wiley Periodicals, Inc. Electr Eng Jpn, 144(2): 34–42, 2003; Published online in Wiley InterScience (<URL>www.interscience.wiley.com</URL>). DOI 10.1002/eej.10167 [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asx&AN=13349191 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/eej.10167 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 34 Subjects: – SubjectFull: Petri nets Type: general – SubjectFull: Programmable sequence controllers Type: general – SubjectFull: Programming languages Type: general – SubjectFull: Control theory (Engineering) Type: general – SubjectFull: Intelligent agents Type: general Titles: – TitleFull: A high-speed-execution method for a program written in factory-automation-cell control language. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Koyama, Masahiro – PersonEntity: Name: NameFull: Miyake, Norihisa – PersonEntity: Name: NameFull: Fujii, Kenjiro – PersonEntity: Name: NameFull: Komoda, Norihisa IsPartOfRelationships: – BibEntity: Dates: – D: 30 M: 07 Text: 7/30/2003 Type: published Y: 2003 Identifiers: – Type: issn-print Value: 04247760 Numbering: – Type: volume Value: 144 – Type: issue Value: 2 Titles: – TitleFull: Electrical Engineering in Japan Type: main |
| ResultId | 1 |