• Title/Summary/Keyword: Management System of Manufacturing Process

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A Study on Process Management Method of Offshore Plant Piping Material (해양플랜트 배관재 공정관리 방법에 관한 연구)

  • Park, JungGoo;Woo, JongHun
    • Journal of the Society of Naval Architects of Korea
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    • v.55 no.2
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    • pp.124-135
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    • 2018
  • In order to secure manufacturing competitiveness of offshore plants, piping process is one of the most important processes. This study is about the design of management system for piping materials manufacturing of the offshore plant. As a result of the study, we analyzed the system and algorithms needed for the processing of piping material products and designed the structure of the entire management system. We conducted a process analysis of the design, manufacturing and installation processes. And also we proposed a system structure to improve the various problems that have come out. We also proposed an algorithm to determine the delivery order of the pipe spools, and proposed a raw material management system for the manufacturing of the pipe spools. And we designed a manufacturing process management system to manage the risk of pipe materials delivery. And finally we proposed a data structure for the installation process management system. The data structures and algorithms were actually implemented, and applied the actual process data to verify the effect of the system.

Construction of Production System for The Automotive Components at Press processes (자동차 부품 프레스공정의 생산시스템 구축)

  • Shon, Jae-yul
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.8 no.3
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    • pp.54-61
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    • 2009
  • General manufacturing process of the manufacturing time and manufacturing process problems have a problem. In the past, in the manufacturing process the data by hand has been. Therefore, the production performance management information, and materials input, output information, equipment information of the failure of the management problems emerged. Through this research, improvements in real-time production information to collect distribution and overall productivity will increase the efficiency of the system. the production process to improve the quality of management, efficient production methods are presented. is a stable quality control. POP system The new building should be. This is the executive or administrative decisions support. It increases productivity, efficiency, and reduce production costs, increase product reliability. This will increase the company's reputation. This increases the competitiveness of enterprises. POP system toward the future with the new destroyer to prepare for our company. Collectively POP system build this research improves the reliability of the product. Improves the quality of customer service. The expansion of product sales is. increase the competitiveness of enterprises. companies should prepare for the future of the business.

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Real Time Process Control System under 100 PPM Management System (100 PPM 관리체제하의 실시간 공정관리 방안)

  • 조남호;신숙현
    • Journal of Korean Society for Quality Management
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    • v.25 no.1
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    • pp.116-134
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    • 1997
  • The present automated manufacturing environment is very different when the classical statistical process control method based on batch processing were used. Therefore these must be replaced by automated statistical process control method. In this point of view, this paper intends to develop the automated statistical process control method which can be implemented in the present automated manufacturing environment. Specially this study developed the rules to identify the special causes of the manufacturing process in the aspect of the 100 PPM management, and a numerical example is demonstrated to verify the usefulness of these rules.

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A Study on Process-driven Standardization in Manufacturing Industries (제조업종의 표준 업무프로세스 개발 연구)

  • 김훈태;정한일;한정우;양은찬;임춘성
    • Proceedings of the CALSEC Conference
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    • 2001.08a
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    • pp.277-288
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    • 2001
  • Nowadays, for the competitive power of an enterprise, there are many attempts to implement information system that could support business innovation by business process re-engineering. However, there is no effort to standardize the core business processes of enterprise based on standards of data, documents. These facts make it difficult to introduce and implement enterprise information system designed by business processes of the higher level. Therefore, standardization of business process by analyzing the functionality and relationships among them are important and necessary. The results of our research are summarized as process-driven standardization (standardization of core business processes) and development of a repository. In process-driven standardization, we proposed the reference model by analyzing the business processes of the leading enterprises for core business processes. The reference model focuses on core business processes, such as sales management, procurement management, production management, logistics management, and customer support in manufacturing industry. We developed a knowledge-based system as a repository for a integrated management system of business process. And this repository was built up web-based system for the purpose of both reference and management.

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Process Management Systems for Integrated Real-Time Shop Operations in Heterogeneous Multi-Cell Based Flexible Manufacturing Environment (이기종 멀티 셀 유연생산환경에서의 실시간 통합운용을 위한 공정관리 체계)

  • Yoon, Joo-Sung;Nam, Sung-Ho;Baek, Jae-Yong;Kwon, Ki-Eok;Lee, Dong-Ho;Lee, Seok-Woo
    • Journal of the Korean Society of Manufacturing Technology Engineers
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    • v.22 no.2
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    • pp.281-286
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    • 2013
  • As the product lifecycle is getting shorter and various models should be released to respond to the needs of customers and markets, automation-based flexible production line has been recognized as the core competitiveness. According to these trends, system vendors supply cell-level systems such as FMC(Flexible Manufacturing Cell) that is integration of core functions of FMS(Flexible Manufacturing System) and RMC(Reconfigurable Manufacturing Cell) that can easily extend components of FMC. In the cell-based environment, flexible management for shop floor composed of existing job shop, FMCs and RMCs from various system vendors has emerged as an important issue. However, there could be some problems on integrated operation between heterogeneous cells to use vendor-specific cell controllers and on seamless information flow with high level systems such as ERP(Enterprise Resource Planning). In this context, this paper proposes process management systems supporting integrated shop operation of heterogeneous multi-cell based flexible manufacturing environment: First of all, (1) Integrated Shop Operation System to apply the process management system is introduced, and (2) Multi-Layer BOP(Bill-Of-Process) model, a backbone of the process management system, is derived with its data structure. Finally, application of the proposed model is illustrated through system implementation results.

Development of Web-based Mold manufacturing process monitoring & control system using G-code control (G-code control 을 이용한 웹 기반 금형 가공 공정 모니터링 &컨트롤 시스템 개발)

  • 김건희;최진화;전병철;조명우
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2004.10a
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    • pp.269-272
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    • 2004
  • The target of this paper is the development of Web-based monitoring & control system which is for effective and economic management of mold manufacturing process. This system has three module; G-code Control, Monitoring Module and Result analysis module. Also, as the environment of development is based on internet, this system which is possible to the remote site management of manufacturing process works on Web. To be possible to control the manufacturing monitoring by client, each module is made ActiveX control and is based on socket communication. This system makes the foundation which is possible to manage the mold manufacturing process efficiently from remote site by matching real-time monitoring with manufacturing process in factory using G-code control and displaying the result of manufacturing using Ch-CGI.

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Development of Collaborative Process Warehouse for Analyzing Performance of Manufacturing Collaboration (제조협업 성과분석을 위한 협업 프로세스 웨어하우스 개발)

  • Kim, Kyu-Ri;Kim, Ae-Kyung;Kim, Sang-Kuk;Jung, Jae-Yoon
    • IE interfaces
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    • v.25 no.1
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    • pp.71-78
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    • 2012
  • Most manufacturing companies participate in various types of active collaboration to enhance competitive advantages in their arenas. In this paper, we introduce a data warehouse system that is designed for manufacturing collaboration. Just as enterprise information systems, collaboration support systems also need functions of performance measurement and monitoring. For this reason, we devise a new approach to measuring and evaluating performance of manufacturing collaboration. Specifically, we first present a concept of process warehouses for manufacturing collaboration. Next, we design a data schema of collaborative process warehouses to store and monitor collaboration performances. Finally, we implement a prototype system to support performance management of manufacturing collaboration. The proposed system can be used to effectively maintain and continuously improve collaboration in manufacturing industry.

Developing a Data Model of Product Manufacturing Flow for an IC Packaging WIP System

  • Lin, Long-Chin;Chen, Wen-Chin;Sun, Chin-Huang;Tsai, Chih-Hung
    • International Journal of Quality Innovation
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    • v.6 no.3
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    • pp.70-94
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    • 2005
  • The IC packaging industry heavily relies on shop floor information, necessitating the development of a model to flexibly define shop floor information and timely handle manufacturing data. This study presents a novel data model of product manufacturing flow to define shop floor information to effectively respond to accelerated developments in IC package industry. The proposed data model consists of four modules: operation template setup, general process setup, enhanced bill of manufacture (EBOMfr) setup, and work-order process setup. The data model can flexibly define the required shop floor information and decision rules for shop floor product manufacturing flow, allowing one to easily adopt changes of the product and on the shop floor. However, to handle floor dynamics of the IC packaging industry, this work also proposes a WIP (i.e. work-in-process) system for monitoring and controlling the product manufacturing flow on the shop floor. The WIP system integrates the data model with a WIP execution module. Furthermore, an illustrative example, the MIRL WIP System, developed by Mechanical Industrial Research Laboratories of Industrial Technology Research Institute, demonstrates the effectiveness of the proposed model.

Study on the digital manufacturing base on PPR information management (PPR 정보 관리를 통한 금형 디지털 가상생산에 관한 연구)

  • Kim G.Y.;Noh S.D.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.936-941
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    • 2005
  • To achieve rapid developments and ensure competitiveness, cost saving, digital manufacturing is essential in die shops. Digital Manufacturing is a technology to facilitate effective product developments and agile productions by digital environments representing the physical and logical schema and the behavior of real manufacturing system including manufacturing resources, processes and products. For applying digital manufacturing to die shop, engineering information managements of products, manufacturing process and resources are needed. In this paper proposes and implements, PLM approach for achieving engineering collaborations in engineering activities. We suggest detail procedures, some examples and considerations of PPR managements in die shop.

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Expert System for Product Design and Process in Manufacturing Industry (제조업의 제품 설계 및 프로세스를 위한 전문가 시스템 개발)

  • Kang H.W.;Nam S.H.;Hong W.P.;Lee S.W.;Choi H.J.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.114-117
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    • 2005
  • An expert system is a system that employs human knowledge captured in a computer to solve problem that ordinarily require human expertise. Well-designed expert systems imitate the reasoning processes experts use to solve specific problem. Specially, expert systems are used to the engineer in manufacturing industry for the process control, production management and system management. In this paper, we propose the design process expert system for product design process in manufacturing industry and we present introduction and contents of design process expert system methodology and software for the air purifier design system. This system will be helpful to improvement of design process for the air purifier production.

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