• 한국정밀공학회지
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• 제19권6호
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• pp.15-22
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• 2002

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2004년도 춘계학술대회 논문요약집
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• pp.326-326
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• 2004

시뮬레이션과 가상 엔지니어링을 활용하여 공작기계 및 생산시스템의 초기 개발기간 또는 기존의 생산시스템의 변경기간을 단축하는 동시에 진단, 관리 기술에도 응용하여 생산시스템의 신뢰도를 높이기 위해서 시뮬레이션을 기반으로 하는 공작기계의 설계 및 관리도구가 필요하고 또 이 프레임을 일관되고 효율적으로 설계하고 구성하기 위해서 공작기계의 시뮬레이션 모델이 필요하다.(중략)

• 한국정밀공학회지
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• 제19권6호
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• pp.9-14
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• 2002

• 한국기계가공학회지
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• 제4권2호
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• pp.16-23
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• 2005

This study is intended to find out the reason of interference phenomenon of a machine tool when it operates for 5-axises working. The researcher made a Virtual Machine which has same figures of the 5 axises machine tool and Virtual Manufacturing System which has both Software factors - controller and NC code data to manipulate the movement characteristics of the machine - and Hardware factors - fixtures, workpiece, tools, holders and so on. With these virtual tools, this study is designed to find out the relation between the movement and the interference or collision, and also intended to verify the simulation and work-processing. In this study, the researcher found out, in case of the vertical 5 axises type, that it has more chances to have interference between the fixture, the workpiece and the main spindle including the tool holder due to the tilting kinetics of the main spindle. In case of the horizontal 5 axises type, on the other hand, the researcher found out that it has more possibility to have the interference between the main spindle and the rotary shaft.

• 대한기계학회논문집 C: 기술과 교육
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• 제5권1호
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• pp.63-67
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• 2017

한국 기계공업에서 공작기계는 예나 지금이나 기계기술발전을 견인하고 있다는 사실을 누구도 부인하지 못한다. 이에 따라 항상 첨단기술을 응용하여 새롭게 변신 하에 왔다. 본 논문은 공작기계의 발전 과정을 소개한 ICT 기술이 어떻게 적용되었는지 기술한다. 이를 위한 어떤 요소기술이 요구되는지를 보여준다. 미래 비전 또한 제시되었다.

• 한국정밀공학회지
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• 제19권6호
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• pp.23-28
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• 2002

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2003년도 춘계학술대회 논문집
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• pp.367-372
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• 2003

This paper shows about the machine simulation embodiment when it happened NC equipment and between workpiece and interference collision at 5 axises processing of aircraft parts. And this research has been chosen because of the highest equipment interference occurrence rate at aircraft parts processing of 5 axises horizontal machine. It can verify simulation and machining process through correlation about their dynamic relations. interference, collision as embodied virtual manufacturing system of machining tool, workpiece, and holder etc. that is necessary element in shape of machine tool and function and processing in imagination ball. Also. it verified about interference and collision between NC equipment parts and workpiece, for applied machine simulation to NC Data of actuality aircraft parts of BULKHEAD and FRAME.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 1998년도 추계학술대회 논문집
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• pp.180-185
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• 1998

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2000년도 추계학술대회 논문집
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• pp.311-315
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• 2000

In thls paper, a remote machine monitoring system for a vimal machine is proposed. The monltonng system is one of the core functmns of a vimd machne that provides a modeling and simulation environment for machining processes and management of the machine life cycle. The proposed system contains the modules for investigating tool wear using neural network and web-based real time process monitoring. An example implementation for tool wear and machining status monitoring is illustrated

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2005년도 춘계학술대회 논문집
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• pp.785-791
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• 2005

Reconfigurability of machine tools is one of the critical factors to realize the responsive manufacturing systems to satisfy the mass-customization production. This paper presents the methods to model and simulate the machine tools on Internet in response to change in the machining requirements. Specifically, a set of module combination rules and a modeling method of the structure of machine tools using connectivity graph are developed. In response to the user requirements, kinematic relations and structures of machine tools can be derived using the module combination rules and connectivity graph relationships. Internet-based simulator of machine tools is implemented and presented. The developed machine tool simulator can be used to verify the structure of machine tools derived from the user requirements.