유사성 계수에 관한 연구

강경식,오영수,나승훈,김태호 명지대학교 공학기술연구소 1992 공학기술연구소 논문집 Vol.7 No.-

본 논문은 재공품 재고를 줄이기 위한 방법으로서 유사성 계수법의 도입에 관하여 서술하였다. 특히 J.R.King의 이론과 Nakornchai의 ROC-2 이론을 비교 하였다. 그 결과로서 ROC-2의 이론은 적은 기계 혹은 부품에서와 같은 시스템에 사용하는 것이 유리하며 또한 기계나 부품의 그룹화가 서로 독립적으로 수렴되지 않아도 된다는 장점이 있다. This paper reprented that work-in-process inventory has been decreased with the application of the similarity coefficient algorithm. Especially, J.R.King's ROC and Nakornchal's ROC-2 algorithm is studied. The analyzed resuits in this paper are as ROC and ROC-2 algorithm have an adventage that it can be used in production system which has many machinary and component and an arbitrary threshold value should be define and many grouping are being performed independently.

GT 分析 理論에 관한 硏究

강경식,오영수,나승훈 명지대학교 공학기술연구소 1991 공학기술연구소 논문집 Vol.6 No.-

본 논문은 다품종 소량 시스템에서 발생하는 비경제성을 줄이고 생산성을 향상 시키기 위해 개발된 GT(Group Technology)이론과 그룹 분석 이론을 통하여 재공재고(Work-In-Process Inventorty)가 감소되는 것을 확인하였다. 본 논문을 통하여 비교분석한 결과는, 1. J. Dewitte의 유사성계수법(Similarity Coefficient Algorithm)은 임의의 임계치를 설정하고, 기계와 부품의 많은 그룹화가 따로 따로 수행된다는 단점과 많은 기계, 부품에서 사용할 수 있다는 장점이 있다. 2. 한편 J.R. King과 V. Nakornchai의 ROC-2알고리즘(Rank Order Clustering-2 Algorithm)은 적은 기계, 부품에서와 같이 행과 열을 직접 옮기는 방식을 갖고 임의의 임계치와 기계와 부품의 그룹화가 따로 따로 수행되지 않아도 된다는 장점이 있다. This paper identified the fact that work-in-process inventory has been decreased with the application of the Group Technology Theorem and Group Analysis Theorem, which are developed for the purpose of decesing wastes that are common in multi-kinds-small-quantity production system, and incresing productivity. The analyzed results in this paper are as follows : Similarity Coefficient Algorithm have an advantage that it can be used in a production system which has a lot of machinery and component. On the other hand, an arbitrary threshold value should be define and many groupings are being performed independently.

Computer를 利用한 Radiater製品鑄物不良 要因分析에 관한 연구

康景植,朴明圭 명지대학교 1983 明大論文集 Vol.14 No.-

The cause of radiator casting defects are studied by computer analysis. Each factors used for the computer work are classified and coded as macro-, semicro-, and micro- classification. They are correlated each other and simple and multiple correlationships ate obtained. The results are discussed in terms of PN and CR value which are determined from this work and summarized as following. 1. The principles of PN and CR value can be used for processing examination directly. 2. The existence or nonexistence of the simple and multiple correlationships can give the criteria to check out cause of defects promptly. 3. The numbers included in each factor also can be used to define the cause accurately.

Economic Lot Range 分析에 관한 硏究

강경식,나승훈 명지대학교 공학기술연구소 1991 공학기술연구소 논문집 Vol.6 No.-

This paper present how to analyze and determine the Econcmic Lot Range (ELR) using mathematical approach. The ELR is determined by the two limits of lot size which is upper limit and lower limit. The range is wide enough to provide a great flexibility in management decision. A functional relationship between total cost and lot size is estabilished through the use of sensitivity analysis.

직무분석을 이용한 스포츠 시설업 경영관리자 교육과정 개발

강호정,김경식 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.4

Entry into the information era is bringing many changes in the field of sport that the era just pushed sport in to the market driven area, As a result, there has been a rapid increase in interest and investment in the sport industry, The sport facility industry as one sub-industry of sport industry occupied 37.2% of total of sport industry in 2001. The increase in sport participation, increase of national income, reduction of labor time, pursuit of quality of life have increased the number of sport facilities and personnel related to sport facilities. In order to come up with the change of enviornment, it is necessary to educate new theories and practices about management of sport facility for personnel related to sport facilities. The purpose of this study was to develop of educational program for sport facility manager on the basis of job analysis and survey on employees who were educated, There are two educational programs(practice, strategy) for sport facility manager. Through this educational program, it is possible to secure excellent human resource which is a drive of growth for sport facility.

ISO 14001 시스템의 접근방식에 의한 안전ㆍ보건경영시스템에 관한 연구

송수정,강경식 명지대학교 산업기술연구소 2001 産業技術硏究所論文集 Vol.20 No.-

If it is so restore in the enterprise competition that it enter into international market introduction and fixing Safety & Health Management System was become essential part of corporate management. It is for introduction of Safety & Health Management System throughout ISO 14001 Method that is desirable propulsive propensity for introducing of safety & Health Management System for certification from now on in enterprise.

ERP시스템에서 생산시스템 설계(A사 사례연구 중심으로)

윤영도,양광모,강경식 明知大學校 産業技術硏究所 2002 産業技術硏究所論文集 Vol.21 No.-

As business operations are globalized, the management information system which have been developed to support individual tasks in many companies are focused on the ineffectiveness. That in because the entire business transactions including production, accounting, personnel management, and logistics need to be integrated with a global perspective. To meet these requirements, many enterprises are planning or adopting the ERP package which has been recently assailable with the help of advanced information technologies. The target company of this study goes ahead with plan to adopt ERP systems. Hereupon, I want to present the issues which should be considered in the process of ERP system implementation. This study focuses on the manufacturing system, but it also discusses important issues on the selected business area. This study covers the material benefits and functionalities of ERP package as well as the importance of studying and understanding on business process, organization change management, and information technology. And this case study swart with a long-term plan and consider its own unique characteristics and environmental factors. But it is regrettable that I can not make a comparative analysis with other systems because the ERP system is still on the introductory stage for the company studies and the benefits have net been realized yet. Another limitation of this research is its narrow scope of study in which only the raw material inventory system for a single company is covered. In the future, however, ERP system would be adopted by many corporations, which would help us to launch a comparative study on the results of ERP system implementation as a future direction of research.

QFD 전개를 이용한 전자파 차단도료 고객만족도 평가

양광모,박재현,강경식 明知大學校 産業技術硏究所 2002 産業技術硏究所論文集 Vol.21 No.-

Developing a new commercial product, it is need to connect the end users demand of quality to the industrial technology of company. for the reason, this study is to build up the users demand for imminent marketing product of a certain company by AHP(Analytic Hierarchy process), analyse quantitatively users subjective thoughts collected by Group Consensus, calculate the added-value of users demands and verify the consistency of users opinions by consistency-exponential-calculation. The added value obtained by this method is substituted into a user-demand item of QFD(Quality Function Development). and, the technical characteristic data transferred from the extracted essential factor for developing and manufacturing a new product is substituted into a technical characteristic item of QFD. The faculty of quality is firstly finished by this procedure. But, because the relation a technical characterization with users demand do not be known in new product, Wassermans method was introduced for correlation users demand with technology and for the processing and marketing of a new product. The all assumption on the thesis was based on the reliable real data of a certain company.

공리설계를 적용한 고객관리 시스템 구축에 관한 연구

양광모,박재현,강경식 明知大學校 産業技術硏究所 2002 産業技術硏究所論文集 Vol.21 No.-

With ever-change and increasingly competitive business environments, firms strive to employ a variety of marketing strategies and execution in order to survive in the market. such effects would be paid off in the right way only when management of the firms perform marketing activities focusing on long term effectiveness, which would drive company profits up and keep them for long. Demands of customers are being changed and varied. And in this circumstance, it become a main issue of management that the company should produce and sell products according to the customer demands. With these trends, each company has been concentrating effects on generalization of product development technique and distinction of service for customer. In this result with the advantage of mass marketing and database marketing have been drawing attentions from company. Also the internet connected around the world completely diminished the limit of time and distance and company have enveloped keen competition out of each nation and continent in the world market. To fulfill these demands of customer, they need a concept of eCRM(Web based Customer Relationship Management), and go from selling products and services, or gathering customer requests, up to the phase of solving customer's problem by real time or previous action, With the help of internet, the frequency and speed of the problem solving has improved greatly. In this paper provide concept of eCRM and Axiom Design. And with the target company of study, it was built eCRM system using Axiom design to insert design for customer request.

효율적인 CRM 운영을 위한 고객 요구 집단에 의한 일정계획 수립에 관한 연구

양광모,전현정,강경식 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-

Abstract - The biggest difficulty the small and small business currently face is not to have the effective cusomer management system that is the computerization of management, And, CRM has many problems that make companies confused. As the result, projects are being suspended and budgets cut, plans for introducing CRM suspended or cancelled and many CRM software vendors and technical consulting firms are facing serious management crisis. Yet, this phenomenon can be regarded as an interim one. In fact, some cases that successfully introduced CRM show that CRM is migrating from small scale which is typical when introduced to larger scale through various tests. Therefore, this study tries to segment customer for the solving the problem. And it make efficient customer management. The product process is sequence of all the required activities that a company must perform to develop, and manufacture a product. These activities include marketing, research, engineering design, quality assurance, manufacturing, and a whole chain of suppliers and vendors. The process also comprises all strategic planning, capital investments, management decisions, and tasks necessary to create a new product. manufacturing processes must be created so that the product can be produced in the product facility. Purchasing new equipment and training workers may be required if new technology is to be used. Tools, fixtures, and the sequence of steps in the manufacturing processes must all be developed to allow rapid, high-quality, cost effective production. Also, it may be needed to be rearrange the production facility to adapt to the new manufacturing processes. Therefore, this study tries to proposed that Scheduling by customer needs group for minimizing the problem and reducing inventory, product development time, cycle time, and order lead time.