• 한국CDE학회논문집
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• 제13권2호
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• pp.109-120
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• 2008

ISO 10303-112 is an integrated application resource of ISO 10303, commonly known as STEP, and specifies the procedural_sketch schema. The ISO 10303-112 provides general resources for the representation of modeling commands for the exchange of procedurally represented 2D CAD models. Procedural models have the advantage of being easy to edit, simply by changing values of parameters of their constructional operations. Such models are said to embody design intent, in the sense that modifications to them conform to the method of creation used by their original creator, and they also comply with any constraints implied by the particular constructional operations used. This paper introduces the development and standardization process of the ISO 10303-112, and describes the concept of procedural 2D CAD modeling, the way to represent the procedural 2D CAD models in STEP and the harmonization with other STEP resources.

• 대한기계학회논문집A
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• 제37권5호
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• pp.693-705
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• 2013

절차적 모델은 모델링 명령어의 매개변수 값을 변경하여 쉽게 수정을 할 수 있는 장점이 있다. 이전 연구에서 저자들은 ISO 10303 국제 표준에서 절차적 2D CAD 모델을 표현하는 방법을 제안하고 절차적 2D CAD 모델 교환을 위한 ISO 10303-112 를 개발하였다. 이 논문에서는 ISO 10303-112를 지원하는 절차적 2D CAD 데이터 번역기의 개발 방법을 제안한다. 그리고 번역기에 적용된 핵심 기술에 대해서 설명한다. 제안하는 방법의 유효성은 프로토타입 번역기를 사용한 데이터 교환 시험을 통해 검증하였다.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2000년도 종합학술대회발표논문집
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• pp.99-114
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• 2000

ㆍ General - ISO 10303-202 : Associative draughting (CDS initiatve) ㆍ Building Construction - ISO 10303-225 : Building elements using explicit shape representation - ISO 10303-230 : Building structural frames : steelwork (CIMSTEEL) (중략)

• 한국CDE학회논문집
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• 제13권5호
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• pp.342-351
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• 2008

ISO 10303-AP241 is an Application Protocol of ISO 10303, which specifies the representation of AEC facility's life cycle information. The Working Draft of AP241 was submitted to the TC184/SC4 of ISO in July, 2007 by Korean team of ISO TC184/SC4/WG3. This paper introduces the currently developed draft Ap241 core model, and describes the life cycle support modules which are required to represent the life cycle information of AEC facilities. The draft core model is developed as a generic data model which is useful as a basis for implementation in a data warehouse. This core model could be used in combination with reference data such as PLCS RDL, Gellish table and RDL of ISO 15926. These concepts already exists in ISO 10303-AP221, AP239 and ISO 15926. In order to support maintenance and feedback of operational information concerning the AEC facilities, the AP241 team re-used many modules from AP239, and developed various STEP Application Modules which are adapted from the ISO 15926.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2003년도 추계학술대회 논문요약집
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• pp.5-5
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• 2003

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2005년도 동계학술발표대회 논문집
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• pp.526-532
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• 2005

Representation of product data for exchanging and sharing a plant information was established the International Standard by ISO 10303 (STEP) and ISO 15926, but is not used widely in industrial circles by massiveness of standard and complexity of plant itself Specially, they are embodied to STEP data file(ISO 10303 Parts 21), but STEP file is uncomfortable that a person recognizes, and needs specification creation tool. In this paper, we made the integration schema for control valve through related standards, Also, we suggest the practical use framework for electronic commerce to utilize the XML schema that can represents integrate schema of control valve to use XML that is becoming the latest issue.

• 한국정밀공학회지
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• 제19권2호
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• pp.26-32
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• 2002

• 한국정밀공학회지
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• 제17권5호
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• pp.8-14
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• 2000

STEP-NC는 차세대 수치제어 장치의 인터페이스 표준 제정 및 새 표준을 기반으로 한 지능적인 고성능 수치제어 장치의 개발을 목표로 한다. 차세대 수치제어 장치의 인터페이스 표준제정은 ISO TC184/SC1/WG7에서 ISO 14649라는 이름으로 수행하고 있으며, 여기에는 밀링, 선반, EDM, 그라인딩 등 수치제어를 사용할 수 있는 전 공정을 대상으로 한 수치제어 장치의 인터페이스 표준을 제정 중에 있고 현재는 밀링 공정을 위한 데이터 모델이 CD 또는 DIS 버전으로 개발되어 있다.

• 한국CDE학회논문집
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• 제12권5호
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• pp.366-375
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• 2007

Although the STEP modularization is the major development methodology for STEP Application Protocol, there have been few studies on the STEP Modularization in Korea. The necessity of STEP Modularization research has been raised continuously. In addition, the importance became larger and larger because most of newly developing APs, including AP241, are developed using modularization approach. The object of this study is to investigate the basic structure and contents of AEC facilities related Application Modules using STEP Modularization. This study examines 1) the technical analysis regarding STEP Modularization, 2) application modules development regarding civil engineering elements of AP241; Aec_faciliteis_classification", "Aec_civil_item", and "Aec_civil_componet", 3) the developed application modules verification, and 4) the implementation methodology suggestion for application modules and modular AP.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 1998년도 학술대회지 vol.1
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• pp.57-68
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• 1998

ㆍ STEP is an International Standard (ISO 10303) - that defines the methodology to create computer interpretable product data models. ㆍ STEP Implementation - allows exchange and sharing of product data while retaining semantics throughout the product life cycle. ' STEP is in deployment - PDM data exchange at Boeing and others - Geometry data exchange at GM and others ㆍ The STEP community overcomes obstacles - “They will never finish the standard” (done 1994) - “They will never be able to transfer solids” (done 1995) - “They will never make solids transfer reliable” (done 1997) - “They will never implement all those Application Protocols”(TBD)(omitted)