Expert System Applications in Sheet Metal Forming

Narayanan, R. Ganesh

doi:10.5772/7074

Cited by 4 publications

(3 citation statements)

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“…Аналіз останніх досягнень і рішень. Проблемам інформаційно-аналітичної підтримки прийняття рішень та інтеграції СППР кількох технологічних операцій або навіть процесів у металургійному виробництві присвячено значну кількість робіт як вітчизняних дослідників (Чертов, 2003; Самофалов, & Ходикін, 2011; Руденська, Левицький, & Михайлик, 2016; Рибалко, 2015; Грабовський, 2003; Різніченко, 2009; Гейзер, 2009), так і зарубіжних Ganesh, 2010;Gefrerer et al, 2000;Dering, Swartz, & Dogan, 2020;Fei, Xianyi, & Zhenghai, 2022;Feng et al, 2022;Zarandi et al 2010;.…”

Section: вступunclassified

“…Для порівняння, за кордоном на більшості великих підприємств інтеграцію інформаційних систем, створених 10-20 років тому, виконують на рівні підприємства з використанням стандартних корпоративних інформаційних систем Ganesh, 2010), що накладає певні обмеження. Адже будь-який універсальний механізм не дозволяє використовувати знання й аспекти виробничого процесу саме того підприємства, де подібна система застосовується.…”

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Untitled

2023

AIT

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Подано теоретичні та практичні результати досліджень із програмної інженерії, прикладних інформаційних систем і технологій, мережних та інтернет-технологій, інженерії знань штучного й обчислювального інтелекту, математичних основ інформаційних технологій, інформаційної аналітики й аналітики даних, машинного навчання та розпізнавання образів, цифрових технологій управління ІТ-проєктами, розумних систем та інтернету речей.Для науковців, фахівців, студентів.

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Section: вступunclassified

Untitled

2023

AIT

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“…Design process of a bending die involves various activities such as manufacturability assessment of bending parts, process planning, selection/design of die components and modeling of bending die. Traditional process of bending die design is tedious, complex, time consuming and usually done by highly experienced die designers in industries [1,2]. In recent years various computer aided systems have been developed to provide assistance in design of sheet metal parts and bending die.…”

Section: Introductionmentioning

confidence: 99%

A Low Cost Knowledge Based System Framework for Design of Bending Die

Panghal¹,

Kumar

2013

KEM

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This paper presents a low cost knowledge based system (KBS) framework for design of bending die. Considerations for development of KBS are discussed at some length. The proposed framework divides the task of development of expert system into different modules for major activities of bending die design. The procedure of development of KBS modules is also described at length. Production rules for each module are recommended to be coded in the AutoLISP language and designed to be loaded into the prompt area of AutoCAD or through user interface created using Visual Basic. Each module of the proposed framework is user interactive. Development of one module of the proposed framework is also described at length. This module is capable to assess manufacturability of bending sheet metal parts. An illustrative example is also included to demonstrate the usefulness of this module. The proposed system framework is flexible enough to accommodate new acquired knowledge. As the proposed system is implementable on a PC having AutoCAD software, therefore its low cost of implementation makes it affordable even by small scale sheet metal industries.

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The structure and functions of the integrated DSS in the multi-stage rolling production management processes

Zheldak,

Ziborov

2023

AIT

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Background. The problem of a two-level information technology development of decision-making support in terms of metallurgical rolling production was considered. Both levels of individual technological operations and the entire production process are included, basing on economic indicators of the last one. Justification of the decision-making support system (DSS) structure and its functions is mainly focused on. Methods. Methods of complex systems analysis and synthesis as well as complex control systems design are used. Results. A modular structure of an automated DSS for managing metallurgical production, based on BOF steelmaking, is proposed, which contains seven separate software modules and six databases. All calculation, optimization and recommendation processes are implemented in separate modules of the DSS. An algorithm and scheme of interaction between modules and enterprise databases are developed. Input and output information for each of the modules is formulated. It is assumed that each of the selected modules, in addition to the organization of the input-output interface, performs the solution of a certain optimization problem aimed at improving the global economic criterion of production efficiency. All the results of the individual modules performance of the developed system are displayed through the appropriate interfaces and are of a recommendatory nature. The operator might accept them for implementation or perform actions at his own discretion. Both decisions, proposed and adopted, are stored in the respective databases. Сonclusions. In general, use of the proposed DSS in rolling production with the wide assortment of the products allows one to decrease cost of manufacturing of the molten steel by 2,5-3,8%, as well as that of the final products – by 4,25 – 4,8% due to the additional decrease in unmeasured byproducts and the number of the cut-off parts.

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Expert System Applications in Sheet Metal Forming

Cited by 4 publications

References 47 publications

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A Low Cost Knowledge Based System Framework for Design of Bending Die

The structure and functions of the integrated DSS in the multi-stage rolling production management processes

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