catia v5를 이용한 iafm modeling process 정립€¦ · · 2000-10-23catia v5를 이용한...
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CATIA V5를 이용한 IAFMModeling Process 정립
한국 EMS 주식회사 최 수 혁
NAC 정보시스템㈜ 권 창 규
제11회 아이비엠 PLM 솔루션 사용자모임
Oct. 2000
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Agenda
1. 회 사 소 개
2. I A F M 개 요
3. CATIA V5 Modeling 추진 배경
4. 기존 CATIA V4 Modeling Schematic
5. CATIA V5 Modeling Schematic
6. CATIA V5 Modeling Advantage
7. 향 후 방 향
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1. 회 사 소 개
§ 회 사 명 : 한국이엠에스㈜ / Korea EMS Co. Ltd.
§ 소 재 지 : 인천광역시 청라 1지구
§ 창 립 : 대우자동차㈜와 SIEMENS Automotive간
자본 합작 계약에 의해 창립
§ 생산 제품 : Engine 제어 장치
▶ ECU▶ Injector ▶ IntakeManifold▶ BCPS▶ EEGR
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2. IAFM 개 요
ØIAFM 이란 ? 흡기 부품 통합 및 일체화 System
(Air Intake Manifold, Air Cleaner, Fuel Rail, Resonator 등)
Ø현재 정부 위탁 과제로 “ 흡기 통합 Module 및 청정 기술 개발 Project “추진 중.
Ø적용 Target Engine (1.2 L 4 Cylinder Engine), Base Package 는 D사T200 Engine 을 Reference로 함.
ØIAFM Project Team : 연구원 최수혁, 과장 변창수, 부장 윤대호
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3. CATIA V5 Modeling 추진 배경
Ø최초 Concept Design이 용이
ØV4에 비해 설변 시간이 획기적으로 단축
ØDesign Modification 용이
Ø현 CAD 장비(Workstation) 부족
Ø향후 CATIA Version Up 를 예상
ØKnowledge Design 가능
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4. 기존 CATIA V4 Modeling Schematic
Customer RequireCustomer Require
Base Layout for DevelopmentBase Layout for Development
Solid ModelingSolid Modeling
Customer 설변 요청Customer 설변 요청
Solid ModificationSolid Modification
Modeling / Design FreezeModeling / Design Freeze
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4.1 CATIA V4 Modeling Process - W/Frame & Surface
Modeling 생성을 위한 Reference Element Wire Frame 작업Modeling 생성을 위한 Reference Element Wire Frame 작업
Wire Frame Base Surface Modeling Wire Frame Base Surface Modeling
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Face& Volume 생성 및 Base Solid Modeling Face& Volume 생성 및 Base Solid Modeling
Solid Modeling - Boolean Operation Solid Modeling - Boolean Operation
4.2 CATIA V4 Modeling Process - Volume & Solid modeling
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5. CATIA V5 Modeling Schematic
Customer RequireCustomer Require
Base Layout for DevelopmentBase Layout for Development
Solid ModelingSolid Modeling
Customer 설변 요청Customer 설변 요청
Solid ModificationSolid Modification
Modeling / Design FreezeModeling / Design Freeze
Parametric Solid ModelChange
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5.1 CATIA V5 Modeling Process
STEP 1 : Sketch
■ Sketch Base Design
- 추후 설변을 위한 Geometry 변수화 가능
■ Geometry Constraint
- Geometry Optimization Sketch 작업 시
Geometry 간 구속 조건을 부여.
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STEP 2 : Top Down Design
■ Sketch Base 로 상위 Geometry
의 생성 용이성과 추후 설변을
고려한 Modeling.
5.1 CATIA V5 Modeling Process
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STEP 3 : Solid Modification
5.1 CATIA V5 Modeling Process
■ Parametric 기법으로 인한
Geometry Solid Model 의
Modification.
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5.2 CATIA V5 Modeling 을 적용한 IAFM Design
1.2 L 4 Cylinder Engine1.2 L 4 Cylinder Engine
IAFM Model
IAFM Model Assembly ViewIAFM Model Assembly View
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5.3 IAFM Modeling Parts View
IAFM Top Shell : Air Cleaner Upper Shell
Air Filter
Air Cleaner Lower + Manifold Upper Shell
(IAFM Upper Shell : Integrated as 1 Body)
IAFM Mid Shell
IAFM Lower Shell
Shell 1
Shell 2
Shell 3
Shell 4
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5.3 IAFM Modeling Parts View - IAFM Mid Shell
ISO VIEWISO VIEW
OTHER VIEWOTHER VIEW
SIDE VIEWSIDE VIEW
■ 본 Model은 플라스틱Polyamide (Grass Fiber 보강) 재질의 4 piece Shell 을 진동 용착 공법으로 Assembly 하여 제작하는흡기계 통합 System 의 시제품 제작을 위한 Modeling 임.
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5.3 IAFM Modeling Parts View - UPP & LWR
ISO VIEWISO VIEW OTHER VIEWOTHER VIEW SIDE VIEWSIDE VIEW
IAFM UpperShell
IAFM LowerShell
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v Concept Design시 최적의 Geometry Optimization
v 설계 변경에 따른 소요 시간 단축
v Manufacturability 관점에서 Design 용이
v 형상에 대한 Knowledge Base 구축 용이
v 일반 문서와 OLE Link 작업 가능
v 회사 표준 Library 구축 가능
6. CATIA V5 Modeling Advantage
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• CATIA V5 GPS을 이용한 해석
• DMU를 통한 간섭 및 간극 검사
• DMU를 통한 Fitting Simulation
7. 향후 방향