• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2003년도 추계학술대회
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• pp.237-245
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• 2003

More and more many people show a keen interest in the ergonomics application car. One of the recent trends of cockpit development is to integrate fore part of whole cockpit and compartment. The goal of this study is to develop and Analysis of User's Convenience a cockpit prototype based on the design guide of cockpit integration module. The process of this study has been followed analyzing development trend of next generation Automotive cockpit, extracting the design factor needed to making integration module and laying down the design guide of cockpit integration module. Finally, this study is indicate an instance that evaluation of utilization with Integrated Automotive Cockpit Module System.

• 대한안전경영과학회지
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• 제5권4호
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• pp.157-167
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• 2003

More and more many people show a keen interest in the ergonomics application car. One of the recent trends of cockpit development is to integrate fore part of whole cockpit and compartment. The goal of this study is to develop and Analysis of User's Convenience a cockpit prototype based on the design guide of cockpit integration module. The process of this study has been followed analyzing development trend of next generation Automotive cockpit, extracting the design factor needed to making integration module and laying down the design guide of cockpit integration module. Finally, this study is indicate an instance that evaluation of utilization with Integrated Automotive Cockpit Module System.

• 대한안전경영과학회지
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• 제5권2호
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• pp.67-74
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• 2003

One of the recent trends of cockpit development is to integrate the part of whole cockpit and compartment. The goal of this study is to develop and Analyze User's Convenience for a cockpit prototype based on the design guide of cockpit integration module. The process of this study has been followed analyzing development trend of next generation Automotive cockpit, extracting the design factor needed to making integration module and laying down the design guide of cockpit integration module. After that process, next-generation Automotive cockpit has been embodied as graphical image designing. Henceforth, applying this module to real will be considered after evaluation of utilization. THis study is indicated that one example for evaluation of utilization.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2003년도 춘계학술대회
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• pp.127-133
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• 2003

One of the recent trends of cockpit development is to integrate (ore part of whole cockpit and compartment. The goal of this study is to develop and Analysis of User's Convenience a cockpit prototype based on the design guide of cockpit integration. module. The process of this study has been followed analyzing development trend of next generation Automotive cockpit, extracting the design factor needed to making integration module and laying down the design guide of cockpit integration module. After that process, next-generation Automotive cockpit has been embodied as graphical image designing. Henceforth, applying this module to real will be considered after evaluation of utilization. This study is indicated that one example for evaluation of utilization.

• 한국자동차공학회논문집
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• 제10권6호
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• pp.166-170
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• 2002

A hybrid structure composed of magnesium and steel is Instrument Panel structure used for the basement of cockpit module components. For that reason, A hybrid structure has to be designed for satisfying components assembly design facility and styling. There are various models of If like steel structure assembly, however having been applied normally, but magnesium structure assembly selected far saving weight down. This paper introduces a hybrid structure having advantages between steel and magnesium structure and presents a CAE technical solution based on a development project. furthermore, it provides desired direction of the future development is suggested.

• 한국산학기술학회논문지
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• 제16권12호
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• pp.8940-8947
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• 2015

자동차 조립산업에서는 다양한 제품의 요구사항에 신속히 대응하기 위해 혼합형 모델 조립생산 방식이 널리 활용되어 왔다. 그러나 이 모델은 부품의 혼돈을 유발할 수 있는데, 혼합형 모델 조립라인에서 부품이 물리적으로 뒤바뀔 때 발생하는 조립오류의 원인이 될 수 있다. 최근 RFID와 ZigBee 무선센서네트워크와 같은 새로운 기술을 조립공정에 적용함으로써 이와 같은 생산 시스템에서 IT 인프라를 통한 실시간 정보를 활용할 수 있게 되었다. 본 논문은 혼합형 모델 조립라인에서 조립공정을 위한 RFID와 ZigBee 무선센서네트워크 활용을 제안한다. 먼저, 조립공정에서 정확한 부품을 선택하기 위해, 조립라인 상의 각 칵핏모듈에 RFID 태그를 부착하고, 이러한 태그를 RFID 리더기를 사용하여 스캔한 뒤 차량의 정보를 인식하고, 칵핏모듈의 각 부품은 바코드를 부착하여 바코드 리더기를 사용하여 스캔하여, 해당 부품이 조립될 차량의 칵핏모듈의 정확한 부품임을 확인한다. 다음으로 본 논문은 자동차 회사로부터의 다양한 주문과 신차 모델에 따른 조립라인에서의 공정의 변화와 재구성에 따라 발생하는 RFID 장치들과 IT서버 시스템 사이의 유선통신용 케이블 포설과 불편함을 제거함으로써 조립오류와 비용을 줄일 수 있는 가변구조 혼합형 모델 칵핏모듈 조립생산방식을 위해 ZigBee 무선센서네트워크 기반의 응용을 제안한다. 마지막으로 제안한 방식을 적용한 수년간의 운영 결과를 제시한다.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2009년도 춘계학술대회 논문집
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• pp.236-239
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• 2009

Cowl cross bar, a component of automotive cockpit module, has been manufactured by using welding processes of several tube parts with different diameters. However, in order to reduce costs and increase the quality, it is required to develop a new production method to manufacture the cowl cross bar as one-piece In this study, therefore, eliminating the welding process, tube drawing process which is one of metal forming processes was designed by using combined drawing technique. In addition, the selectable range of area reduction ratio was defined as a design guideline and the designed process sequence was verified by finite element analysis.

• 드라이브 ㆍ 컨트롤
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• 제5권1호
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• pp.11-16
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• 2008

자동차 부품은 주행 중 전후, 좌우, 상하방향의 병진 운동과 각 축에 대한 회전 운동 등 6자유도의 운동을 받는다. 이와 같은 운동에 따라 자동차에 탑재되는 운전석(cockpit), 의자(seat), 연료탱크, 라디에이터, FEM(front end module) 등의 부품 및 모듈 등은 6자유도 운동을 받으면서 각 부품의 기능을 수행하고 있다. 따라서 이들 부품을 짧은 시간 내에 개발하기 위해서는 가속내구시험평가가 필수적인데 이를 위해 유압식 6자유도 가진 테이블을 이용한 기술이 활용되고 있다. 본 해설에서는 자동차 부품 및 모듈의 내구성능 평가 과정과 함께 유압식 6자유도 가진 테이블을 보유하고 관련 부품의 진동내구성능을 평가하고 있는 군산대학교 자동차부품기술혁신센터(KATIC)의 시험 평가장비 및 사례를 기술하였다. 이와 같은 자동차 부품 내구성능평가 방법과 6자유도 가진 테이블을 이용한 시험은 향후 자동차부품 및 일반기계부품 개발업체에서 내구성능향상을 위하여 활용도가 더욱 증대될 것이다.

• 소성∙가공
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• 제25권5호
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• pp.332-337
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• 2016

The automobile cowl cross bar which is a backbone frame part holding electrical and air conditioning components inside the cockpit module has been designed with more complex geometries recently due to demands of its enhanced functions and reduced weight of frame parts. The traditional manufacturing process using welding between tubes with different diameters shows several problems such as poor mechanical characteristics and appearance, etc. Therefore, in this study, one-piece manufacturing processes which can eliminate the welding process were developed by applying the rotary swaging process. CAE analyses were conducted to examine the feasibility of the process and prototypes were manufactured by using a rotary swaging machine with 4 split rotating dies and 12 head rollers. Bending tests of the manufactured prototypes confirmed that the rotary swaging process gives better mechanical properties comparing with the conventional processes.

• 소성∙가공
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• 제18권7호
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• pp.538-543
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• 2009

The cowl cross bar of an automobile is a frame component that is installed inside the cockpit module to provide a guide surface, to which functional components for electricity and air condition are attached. In the recent years, the geometries of cowl cross bars are getting more complex in order to meet the demands of a wide variety of embedded functional components and the reduced weight of frame parts with enhanced mechanical and noise/vibration characteristics. There for, welding processes between tubes with different diameters are widely conducted while the welded parts are experiencing various problems such as undermined appearance, low production efficiency and poor mechanical characteristics. Therefore, this paper seeks to develop an one-piece forming process which eliminate welding process for the cowl cross bar by applying the tube drawing process. However, it was predicted that a conventional tube drawing can not be applied directly to the current part since the area reduction ratio of the drawing process reaches 51.7% which exceeds the general limiting value. Therefore, in this study, a combined drawing process which adds a compressive force to a tensile force of the conventional drawing process was proposed and 2-stage drawing process was designed by using CAE analyses. In addition, drawing tryouts were carried out by using the manufactured combined drawing machine in order to verify the designed process.