• 제목/요약/키워드: Automation of the Manufacturing Process

검색결과 416건 처리시간 0.027초

PC 기반의 다이싱 공정 자동화 시스템 개발

  • 김형태;양해정;송창섭
    • 한국정밀공학회지
    • /
    • 제17권3호
    • /
    • pp.47-57
    • /
    • 2000
  • In this study, PC-based dicing machine and driving software were constructed for the purpose of automation of wafer cutting process. To automate the machine, hard automation including vision, loading, and software were considered in the development. Auto loading device and vision system were adopted for the increase of productivity, GUI software programmed for the expedient operation. The dicing machine is operated by the control algorithm and some parameters. It is verified that this kind of PC based automation has a great potential compared with the conventional dicing machine when applied to manufacturing some kinds of wafers as a test purpose.

  • PDF

A Study on the Digitalization of the Fashion Industry

  • Lee, Mi-Ryang;Kim, Moon-Sook
    • The International Journal of Costume Culture
    • /
    • 제4권2호
    • /
    • pp.124-137
    • /
    • 2001
  • The digitalization of the fashion industry refers to 'the reception of the digital environment by the industry.'Re paper presented 3 conceptual categories of 'technological environment','information environment'and 'business environment'concerning the scope of digitalization, including from the introduction and use of new technical media to new ways of thinking following the paradigm changes. And it demonstratively analyzed digitalization factors and digitalization level of fashion businesses related to the factors by 7 fashion categories. The analytic result and its suggestions are as follows. First, the five digitalization factor of the fashion industry are defined : manufacturing Process automation, computer systemization, information networking, e-business, and small batch production. Second the digitalization degree of fashion firms decreases in the order of information networking, small batch Production, manufacturing Process automation, computer systemization, and e-business, with information networking on the top and e-business, recent focal point of interest, at the bottom. Third, as for the digitalization of each clothing category, men's formal dress and unisex display the highest level of the general digitalization.

  • PDF

On-line 학습 신경회로망을 이용한 열간 압연하중 예측 (Prediction for Rolling Force in Hot-rolling Mill Using On-line loaming Neural Network)

  • 손준식;이덕만;김일수;최승갑
    • 한국공작기계학회:학술대회논문집
    • /
    • 한국공작기계학회 2003년도 춘계학술대회 논문집
    • /
    • pp.124-129
    • /
    • 2003
  • In the face of global competitor the requirements flor the continuously increasing productivity, flexibility and quality(dimensional accuracy, mechanical properties and surface properties) have imposed a major change on steel manufacturing industries. Indeed, one of the keys to achieve this goal is the automation of the steel-making process using AI(Artificial Intelligence) techniques. The automation of hot rolling process requires the developments of several mathematical models fir simulation and quantitative description of the industrial operations involved. In this paper, a on-line training neural network for both long-term teaming and short-term teaming was developed in order to improve the prediction of rolling force in hot rolling mill. This analysis shows that the predicted rolling force is very closed to the actual rolling force, and the thickness error of the strip is considerably reduced.

  • PDF

Multi-Agent based Negotiation Support Systems for Order based Manufacturers

  • Choi Hyung Rim;Kim Hyun Soo;Park Young Jae;Park Byung Joo;Park Yong Sung
    • 한국정보시스템학회:학술대회논문집
    • /
    • 한국정보시스템학회 2003년도 춘계학술대회
    • /
    • pp.1-20
    • /
    • 2003
  • In this research, we developed a Multi-Agent based Negotiation Support System to be able to increase the competitive power of a company in dynamic environment and correspond to various orders of customers by diffusion of electronic commerce. The system uses the agent technology that is being embossed as new paradigm in dynamic environment and flexible system framework. The multi-agent technology is used to solve these problem through cooperation of agent. The system consists of six sub agents: mediator, manufacturability analysis agent, process planning agent, scheduling agent, selection agent, negotiation-strategy building agent. In this paper, the proposed Multi-Agent based Negotiation Support System takes aim at the automation of transaction process from ordering to manufacturing plan through the automation of negotiation that is the most important in order-taking transaction.

  • PDF

FCT 검사 자동화 System의 구조해석 및 구조 안전성에 관한 연구 (Structural Analysis and Safety of FCT Inspection Automation System)

  • 정해진;이종찬
    • 한국기계가공학회지
    • /
    • 제21권7호
    • /
    • pp.114-119
    • /
    • 2022
  • The analysis conditions were established using the self-weight of the FCT automation equipment, and natural frequency analysis was performed under the same conditions. For the structural analysis, 3D modeling was performed using Inventor, and structural analysis was performed using the Ansys workbench. From the structural analysis, it was concluded that the resulting values of the stress and deformation of the equipment do not affect the equipment. From the dynamic analysis, the resonance does not occur in the equipment driving area, and thus it is judged to be stable.

한국 중소기업의 CIM화 개념틀 (Framework of the CIM process for korean small business)

  • 최인수
    • 한국경영과학회:학술대회논문집
    • /
    • 대한산업공학회/한국경영과학회 1991년도 춘계공동학술대회 발표논문 및 초록집; 전북대학교, 전주; 26-27 Apr. 1991
    • /
    • pp.51-65
    • /
    • 1991
  • This paper describes computer-integrated manufacturing (CIM) systems as strategic information systems for business which play an important role in accelerating the speed of business, and develops a measure showing a degree of business tendency to be CIM which enables the business to check on its present status as far as CIM is concerned. It is well known that the productivity of knowledge workers is lower than that of other workers. Nowadays, a great deal of effort goes into the productivity improvement of knowledge workers. In this respect, this paper also develops a quantitative model for the productivity of knowledge workers. Finally, this paper deals with following four steps which our small business should follow through its process of CIM: [Step 1] Using expert knowledge; [Step 2] Invention of technological information; [Step 3] Feedback of factory information to the management; and, [Step 4] Accelerating the speed of business.

  • PDF

공작기계 회전축-베어링 시스템의 유한요소해석 자동화를 위한 툴 개발 (Development of a Tool for Automation of Finite Element Analysis of a Shaft-Bearing System of Machine Tools)

  • 최진우;강기영
    • 한국기계가공학회지
    • /
    • 제18권6호
    • /
    • pp.19-25
    • /
    • 2019
  • We have developed a tool that uses finite element analysis (FEA) to rapidly evaluate a shaft-bearing system of machine tools. We extracted commercial data on suitable clamping units and defined the inner profile of the shaft to avoid needing direct user input to define the profile. We use a splitting algorithm to convert the shaft into beam elements with two diameters and length. To validate the tool, we used it to design and evaluate a shaft-bearing system and found that our tool automated the construction of an FE system model in a commercial FEA package as well as the static stiffness evaluation; both tasks were completed in seconds, demonstrating a significant reduction from the minutes normally required to complete these tasks manually.

다중 슬릿 구조화 광원을 이용한 곡판 측정장치 개발 (Development of a Measurement System for Curved Ship Hull Plates with Multi-Slit Structured Light)

  • 이현호;이돈진;허만주
    • 한국정밀공학회지
    • /
    • 제30권3호
    • /
    • pp.292-299
    • /
    • 2013
  • The measurement in the manufacturing process of curved ship hull plates still depends on wooden templates as a standard instrument. The metrology-enabled automation in the shipbuilding process has been challenged instead of line measurement with wooden templates. The developed measurement system consists of a CCD camera, multiple structured laser sources and 3-DOF motion device. The system carries out measurement of curved profiles for large scale plates by an optical triangulation method. The results of experiment conducted in a manufacturing shop demonstrate the accurate and robust performance.

스마트카메라를 이용한 생산공정의 검사자동화를 위한 패턴인식기술에 관한 연구 (A Study on Pattern Recognition Technology for Inspection Automation of Manufacturing Process based Smart Camera)

  • 심현석;신행봉;강언욱
    • 한국산업융합학회 논문집
    • /
    • 제18권4호
    • /
    • pp.241-249
    • /
    • 2015
  • The purpose of this research is to develop the pattern recognition algorithm based on smart camera for inspection automation, and including external surface state of molding parts or optical parts. By performance verification, this development can be applied to establish for existing reflex data because inputting surface badness degree of scratch's standard specification condition directly. And it is pdssible to distinguish from schedule error of badness product and normalcy product within schedule extent after calculating the error comparing actuality measurement reflex data and standard reflex data mutually. The proposed technology cab be applied to test for masearing of the smallest 10 pixel unit. It is illustrated the relibility pf proposed technology by an experiment.

공장 자동화에 관한 소고 : 그룹 테크놀로지를 이용한 생산원가 추정 (A Bit of Factory Automation : Manufacturing Cost Estimation Using Group Technology)

  • 이성렬
    • 대한산업공학회지
    • /
    • 제15권2호
    • /
    • pp.77-86
    • /
    • 1989
  • A fully automated cost estimation system(FACES) has been developed. Since speed, accuracy, and consistency are essential factors in automating a cost estimation, the use of computers in cost estimation system(CES) has grown rapidly in the last few years. FACES is a micro computer based cost estimation system that employs a manufacturing knowledge base. A Group Technology(GT) based part classification and coding(C&C) scheme is used to automate the process planning aspects of cost estimation. Variant process planning methods are employed to generate workstation routings from form features of the part. The system has been tested for an assembly of six machined parts. Results indicate that the system could provide a substantial improvement in accuracy, productivity, and performance over the more traditional full dialog approach to cost estimation. It also provides a good foundation for a factory automation by using a common GT based database through design to production.

  • PDF