Multi-layered metal sheet for electromagnetic interference(EMI) shielding purpose has been designed using metal sheet, PET & DST stacking and laminating technology. Also, an automatic manufacturing system is developed. This metal sheet with multi-layered structure is an effective shield against EMI that can not shield completely by single metal sheet. And the developed automatic manufacturing system can stack and lamination thin metal sheets without any wrinkles.

According to the generalization of mobile device use in our life, the complexity and diversity of mobile applications are increased, and thus the importance of application test to find faults and errors quickly and easily before release grows. This paper reviews the current automatic testing methodologies for mobile device applications and their element technologies. Also, well-known commercial tools for automatic testing are surveyed and case studies of their recent industry applications in domestic and foreign countries are performed.

In an automated industry PLC plays a central role to control the automation system. Therefore, fault free operation of PLC controlled automation system is essential in order to maximize a firm’s productivity. A prior test of control system is a practical way to check fault operations, but it is a time consuming job and can not check all possible fault operation. A formal verification of PLC program could be a best way to check all possible fault situation. Tracing the history of the study on formal verification, we found three problems, the first is that a formal representation of PLC control system is incomplete, the second is a state explosion problem and the third is that the verification result is difficult to use for the correction of control program. In this paper, we propose a transformation method to reproduce the control system correctly in formal model and efficient procedure to verify and correct the control program using verification result. To demonstrate the proposed method, we provided a suitable case study of an automation system.

This study proposes automation measures of anti-collision detection within EMS(Electrical Mono Rail System). EMS is a full automation transport equipment mainly used in production process, such as car manufacturing planets, electronic factories and food processing plants among manufactures. This research paper presents a plan for creating a smart EMS and overcoming an weakness of EMS. The mechanical strength and durability are ensured in the expected major collision region by performing a CAE analysis. Automated equipment has to respond to a sudden accident which is based on the self-image recording function and wireless transmission function. This equipment will record a sudden crash course in real time and record it. This record eventually becomes known to distant places with users. Because of this equipment, the unexpected accident is prevented and is reduced a human damage and is expected to improve productivity. Therefore, this research results are as follows. The first, the full automated conveyor controller is developed within from 3 to 4 millimeter stop range according to increase of load weight in 1.5 tons. The second, wireless image recording system for the measures of unexpected accident is developed through the CAE analysis of main parts for the exact stop control. The most important final purpose of this research is developed the wireless image recording system for the unexpected accident.

Vehicle crash analysis a lot of time and manpower in preprocessing for analysis rather than analysis in analytical studies of the situation that is being committed. In this studies involving conflict with an existing automation system of the body is mainly optimized for a particular field, and researchers think that is an inconvenience that can be used in stone until a comprehensive analysis of the bodywork of each study. Therefore, it is very important to development of automotive system for vehicle crash analysis, the research related studies were carried out. In this study, vehicle crash analysis is performed against that can be used for multiple and effectively utilized by system based meshing in an aim to reduce the time and resource that by developing an automotive system. The results of the study, it was possible to construct an automated system the more time consuming mesh generation for vehicle crash analysis.

Automatic continuous manufacturing system is necessary to raise the productivity and strengthen the competitiveness in the wire manufacturing. The automatic wire cutting technology is an important element to link various processes and it is crucial technology to obtain high accuracy and quality of the wire. This study was performed to develop an automatic stainless steel wire cutting equipment that is consist of the first and second cutting equipments besides related devices to cut stainless steel wire. This wire cutting equipment can cut wire with high accuracy, and it can prevent sintering and discoloration

In case of many products placed on the production line in automobile production, some line is personnel visually identifiable, such as CCTV, while the rest areas are not identifiable. However, because the position of accidents is not scheduled and every accidents should be analyzed at every point, every accidents is not easy because you need to an immediate response. The record cause of the accident is difficult to understand, not until after the accident for the accident cause analysis of fragmentary and mechanical information so that future accidents have difficulty measures be established. To prevent this, the car accident occurred in the manufacturing plant personnel to deploy and monitor in every area of enterprise is too burdensome labor costs too high. In this study, automated car production plant and load transfer system crash, accident collision and records are available for real-time wireless transmission, the administrator determines that situation can be immediately developed the electronic mono rail system(EMS). You will start to develop the control of EMS and stop control is critical for the correct parts first perform CAE analysis to develop a prototype

철근 공사에는 원청 건설사, 골조 전문건설사, 배근시공도 작성자, 철근 가공장, 감독/감리사, 구조설계자 등 다수의 업무 주체가 참여하고 있으나 이들간의 합리적인 협업이 이루어질 수 있는 업무 프로세스가 구축되어 있지 않아 비효율을 초래할 가능성이 높다. 특히 철근공사는 RC골조 품질에 결정적 영향을 주는 업무이지만 참여 주체간 원활한 협업 부재로 인하여 골조의 품질 저하, 생산성 감소, 공기 지연 등 많은 문제를 야기하고 있다. 그러므로 RC골조공사는 혁신이 매우 시급한 분야라 하겠다. 최근 BIM은 건설산업의 기술 환경 패러다임을 전환시키는 기술로 인식되고 확산되고 있다. 그런데 3차원 모델 상에서 방대한 양의 철근상세정보를 모델링하기 위해서는 많은 시간과 노력이 소요되고, 모델링 후에도 데이터량의 방대함으로 인하여 프로그램 성능이 원활하게 발현되지 않기에 BIM 기술의 확산에도 불구하고 배근 설계와 시공과 관련하여 BIM 기술이 활용되고 있지 않은 상황이다. 본 기술은 3차원 BIM 환경 하에서 골조상세정보 모델링과 배근상세설계, 정밀물량산출 및 공사관리까지를 지원하는 Rebar HUB를 개발하여 RC 골조 설계 및 공사 프로세스를 합리화할 수 있는 실용적 기술 개발을 목표로 하였다.

The conventional shifting map is developed to enhance the driving performance and fuel economy. According to the driver’s pedaling of accelerator, TCU controls gear ratio in view point of economy or driving performance. In this paper, various reverse engineering is applied to the driving test results of heavy duty AMT vehicle. With the test results, the performance of propulsion source is estimated and basic performance of vehicle is analized. Also the method to derive the shifting schedule according to power or fuel efficient, is developed and compared with the actual shifting map, and various shifting states is estimated. The developed numerical analysis model will be a stepping stone for the shift pattern development and various shift control research

Recently, Pharmaceutical Logistics Center in the introduction of automated equipment and systems for the efficiency of logistics is very important. However, the base of a distributed logistics, shipment data analysis and process improvement and automation, if not considered as an automated logistics center can not function well in many cases. To do this, we first classify the specific background factors in pharmaceutical environment factor and then develop the automation system model to analyze the factors that affect the pharmaceutical distribution center. We also develop a efficiency of Logistics Center thorough DPS(Digital Picking System), DPC(Digital Picking Cart System), Sorter such as factory automation equipment by improving the process and data analysis.

우리 해군은 함정 제품모델(Naval Ship Product Model, NSPM)을 중심으로 하는 협업 제품개발 환경 구축을 통해 설계 데이터의 재사용성과 M&S의 활용도를 높이고 있다. 그 결과 설계결과의 신뢰성이 높아지고 있으며, 이를 활용한 운영, 건조 시뮬레이션을 통해 소요군의 요구사항이 면밀히 반영되도록 하는 연구도 진행 중에 있다. 이에 따라 설계 데이터의 DB 구축 및 그 품질에 대한 중요성이 부각되고 있으나, 그와 관련된 연구는 초기상태에 머물러 있는 실정이다. 본 연구에서는 저자들의 선행연구 결과인 함정 제품모델의 품질검증 방법론에 기초하여 함정 제품모델을 구성하고 있는 형상요소의 구체적인 품질검증 방안과 이를 자동화하기 위한 연구를 수행하였다. 함정 제품모델 데이터 중 상대적으로 중요하며, 검증과정에 많은 시간이 소요되고 있는 선각모델을 사례연구 대상으로 정의하였으며, 자동차산업에서 사용되고 있는 제품데이터품질(Product Data Quality, PDQ)을 형상검증 기준으로 활용하였다. 최종적으로 선각모델의 형상 품질검증을 위한 기준과 알고리즘을 제안하였으며 이에 기반 한 초기 시스템을 개발하였다.

In case of many products placed on the production line in automobile production, some line is personnel visually identifiable, such as CCTV, while the rest areas is not identifiable. However, because the position of accidents is not scheduled and every accidents should be analyzed at every point, every accidents is not easy because you need to an immediate response. The record cause of the accident is difficult to understand, not until after the accident for the accident cause analysis of fragmentary and mechanical information so that future accidents have difficulty measures be established. To prevent this, the car accident occurred in the manufacturing plant personnel to deploy and monitor in every area of enterprise is too burdensome labor costs too high. In this study, automated car production plant and load transfer system crash, accident collision and records are available for real-time wireless transmission, the administrator determines that situation can be immediately developed the electronic mono rail system(EMS). You will start to develop the control of EMS and stop control is critical for the correct parts first perform CAE analysis to develop a prototype.

자동차 생산공장 내에서 생산되어진 여러 제품들을 이송시키는 경우 생산라인에 인원배치가 되어있어 육안으로 확인 가능한 생산라인 부분 혹은 CCTV 등으로 확인이 가능한 지역이 있는 반면 확인 불가능한 지역도 있다. 전자의 경우는 사고처리가 비교적 편하지만 만약 육안으로 확인 불가능한 곳에서 사고가 일어난다면 사고 발생 후 라인이 정지된 상태에서 비로소 확인이 가능하고 원인분석 등의 대응에 도입이 가능하다. 금강오토텍에서는 이번 현장맞춤형 기술개발 사업을 통해 자동차 생산공장 내 자동화 운반물 이송 시스템의 돌발적인 충돌 및 적재물 추락 사고에 대한 자체 기록이 가능하고, 실시간 무선 송신으로 관리자가 상황을 즉각적으로 판단할 수 있게 하는 자동이송 전차를 개발 계획 중이다. 이를 위해 이송전차에 탑재 가능한 소리 및 충격 센서와 실시간 영상기록장치, 영상을 보내주는 무선 송신기를 개발, 설치해 상기 문제점을 해결하려 한다.

As the competition is globalized, companies are building the Factory automation system for increment of management effectiveness and growth of productivity as one of strategies for sustainable growth. But most of companies undergoes various trials and errors due to carrying forward without elaborate preparation of factory automation. To reduce these trials and errors, there must be a project team consist of clears project basic and experts. otherwise to consult a expert is a way to reduce trials and errors. In this study, I tried to verify what factors affect to effective building distribution automation system which is a branch of factory automation system and studied consulting model for building Material Handling Automation System utilizing Stage Gate Process which is product development process. This paper summarizes master's thesis.

An automation of standardized rebar shop drawing is necessary for easy application by improving workability, prompt preparation to field change request and easy revisions of shop drawing. Through investigating problem of current rebar shop drawing, we found that standardization of reinforcing detail, standardization of rebar expression and automation of rebar shop drawing program for the sake of designer is needed. We will investigate disagreement of reinforcing detail between building code and how worker build structure for standardization of reinforcing detail, demands of companies participated in rebar process for standardization of rebar expression and proper algorithm with selectable level of inputting data for automation of rebar shop drawing program for the sake of designer.