동시공학적 설계상류화 지원 지식공학 융복합 증강현실

Abstract

Recently, the development of convergence technology has advanced. Convergence technology is widely disseminated and spread in various fields. The shipbuilding industry is a comprehensive industry and requires application of convergence technology. The shipbuilding industry, which is a comprehensive industry, applied various technologies for collaboration between each sector within the company. Through many developments, each company introduced an excellent system and built it independently. This study examined the situation in which future large shipyards, small and medium-sized shipyards, aircraft manufacturers, and drone startups collaborate through convergence. In the era of convergence, the knowledge sharing environment that can occur in the process of collaboration among companies was studied. This study also studied the knowledge sharing environment among each division inside a large shipyard. Constructibility in design, which occurs concurrently through knowledge sharing within and among companies, was studied. With the recent development of digital twin and smart ships, shipyards are preparing for future ships and advanced production technologies through smart ships and smart shipyard projects. Digital twin provides a design production environment that matches reality and virtuality based on product models. Ontology is used for product model description. In this study, a method of communicating expertise in different industries using design drawings was studied. To this end, an ontology for knowledge sharing was studied. In knowledge sharing among companies, it is difficult for the questioner to know whom to ask. A study was conducted to predict who might be able to answer a question. A method of systematically accumulating and conveniently using questions and answers in knowledge sharing was studied. Through this, knowledge engineering and convergence science among companies was studied. A method to promote the participation of intellectuals and experts in knowledge sharing was studied. In this study, a classification search method was studied in consideration of location, space, time, and participant composition in knowledge sharing. For the convenience of users in knowledge sharing, a method of using augmented reality was studied. A user-participating augmented reality method was developed in a simultaneous situation for constructibility in design. It is implemented as an augmented reality app that can be used on popular smartphones. As a result of this study, an augmented reality platform architecture powered by knowledge engineering and convergence science was proposed. Therefore, augmented reality by knowledge engineering and convergence science for concurrent engineering and constructability in design was proposed.