Синтез структури технологічних процесів обробки металів різанням
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НТУ "ХПІ"
Abstract
Поставлено та вирішено актуальне науково-практичне завдання синтезу структури технологічних процесів обробки металів різанням. Завдання вирішене з використанням методів декомпозиції та послідовного ієрархічного синтезу з використанням механізмів штучного інтелекту, а саме – продукційних правил та штучних нейронних мереж. Наведено архітектуру системи, структурну схему баз знань, приклади продукційних правил та приклад отриманих результатів роботи.
The actual scientific and practical task of synthesizing the structure of technological processes of metal processing by cutting (turning, milling, etc.) has been set and solved. The problem is solved using decomposition methods and sequential hierarchical synthesis. To solve the problem of structural synthesis of technological processes of machining of metals by cutting, that is, finding the best alternative from a variety of possible alternatives, production rules are implemented, which are implemented using the language of Visual Prolog, an example of the production rules used. Also, in solving the problem, artificial neural networks were used. As a result of the work, a system of intellectual decision support was created in the synthesis of technological processes of machining – "Opticutt", the architecture of which is given in the article. For the work of the system, knowledge bases are developed, a structural diagram of one of them is given. The structure of the obtained technological process is given in the form of a route map for processing the surfaces of the workpiece, an example of the obtained route map is given.
The actual scientific and practical task of synthesizing the structure of technological processes of metal processing by cutting (turning, milling, etc.) has been set and solved. The problem is solved using decomposition methods and sequential hierarchical synthesis. To solve the problem of structural synthesis of technological processes of machining of metals by cutting, that is, finding the best alternative from a variety of possible alternatives, production rules are implemented, which are implemented using the language of Visual Prolog, an example of the production rules used. Also, in solving the problem, artificial neural networks were used. As a result of the work, a system of intellectual decision support was created in the synthesis of technological processes of machining – "Opticutt", the architecture of which is given in the article. For the work of the system, knowledge bases are developed, a structural diagram of one of them is given. The structure of the obtained technological process is given in the form of a route map for processing the surfaces of the workpiece, an example of the obtained route map is given.
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Лимаренко В. В. Синтез структури технологічних процесів обробки металів різанням / В. В. Лимаренко, І. П. Хавіна // Вісник Нац. техн. ун-ту "ХПІ" : зб. наук. пр. Сер. : Інноваційні технології та обладнання обробки матеріалів у машинобудуванні та металургії = Bulletin of National Technical University "KhPI" : coll. sci. papers. Ser. : Innovative technologies and equipment handling materials in mechanical engineering and metallurgy. – Харків : НТУ "ХПІ", 2017. – № 35 (1257). – С. 39-43.
