• 제목/요약/키워드: Dimensional Design

검색결과 5,491건 처리시간 0.031초

인간 친화 로봇의 다양한 복합 감정 표현을 위한 다차원 복합 감정 모델 설계 (Multi-Dimensional Complex Emotional Model for Various Complex Emotional Expression using Human Friendly Robot System)

  • 안호석;최진영
    • 로봇학회논문지
    • /
    • 제4권3호
    • /
    • pp.210-217
    • /
    • 2009
  • This paper introduces a design of multi-dimensional complex emotional model for various complex emotional expression. It is a novel approach to design an emotional model by comparison with conventional emotional model which used a three-dimensional emotional space with some problems; the discontinuity of emotions, the simple emotional expression, and the necessity of re-designing the emotional model for each robot. To solve these problems, we have designed an emotional model. It uses a multi-dimensional emotional space for the continuity of emotion. A linear model design is used for reusability of the emotional model. It has the personality for various emotional results although it gets same inputs. To demonstrate the effectiveness of our model, we have tested with a human friendly robot.

  • PDF

정사영 베이스의 형상인식에 의한 3차원 모델링에 관한 연구 (A research for 3-dimensional modeling by orthographic projection based feature recognition)

  • 이형국;반갑수;이석희
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
    • /
    • pp.704-706
    • /
    • 1991
  • In CAD/CAM system, many efforts are made to automate the converting process from drawling information to manufacturing Information. The most difficult step In this procedure is utilizing 2 dimensional drawing information In order to formulate 3 dimensional w&ling information. This paper emphasizes to mWe automatically series of convertirg steps which provide 3 dimensional wire frame, surface and solid modeling using feature recognition rules. With the standardization of design process and the recognition rule as preceding steps, it shows a good application tool to interface the design and manufacturing procedures in PC-Level CAD/CAM system.

  • PDF

HID 램프용 반사갓의 3차원 설계법 개발 (The Development of 3 Dimensional Reflector Design Method for HID Lamps)

  • 김진우;박종환;김진구;김훈
    • 조명전기설비학회논문지
    • /
    • 제17권2호
    • /
    • pp.23-27
    • /
    • 2003
  • 기존의 2차원 설계법을 이용하여 3차원 압출성형 HID 경면 반사판형상 설계에 적용할 수 있는 3차원 설계법을 개발하였다. 이 설계법을 적용하여 터널용 HID 조명기구의 반사판 형상을 설계하고 그 성능을 예측하였다.

소성가공 공정설계용 3차원 유한요소 프로그램의 개발 및 정밀코이닝 공정설계 (Development of a Three-Dimensional Finite Element Program for Metal Forming and its Application to Precision Coining)

  • 최한호;이진희;강범수
    • 대한기계학회논문집
    • /
    • 제19권7호
    • /
    • pp.1642-1650
    • /
    • 1995
  • Process design is one of the most important fields in metal forming, where the finite element method has appeared a useful method for industrial applications. In this study, a program using the rigid plastic finite element has been developed for process design in three-dimensional plastic deformation. The surface integration for calculation of the friction between die and workpiece has been implemented with care in numerical treatment. The developed program is applied to a precision coining process of electronic components. It is confirmed that the program developed here is suitable for process design in metal forming with three-dimensional plastic deformation.

3차원 설계를 적용한 크루저급 세일링보트의 제작 공정 (A production process of cruiser sailing boat based on the three dimensional hull design)

  • 박근용;김동준;박종헌
    • 수산해양기술연구
    • /
    • 제44권4호
    • /
    • pp.353-361
    • /
    • 2008
  • Recently a modern style sailing boat suitable for Korean sea was designed through full three dimensional design skill by the authors. In this paper, based on this three dimensional hull and deck design, a production process of 31ft class cruiser sailing boat was developed. First of all, it was possible to make the digital mock-up for design boat. Through this mock-up and RP(rapid prototyping) modeling, an appropriate general arrangement of design boat was able to be determined at final. And also the female deck mould was able to be made by a 5-axis NC cutting machine. By doing this method, more higher efficiency and precision for sailing boat production could be achieved than before. Through this research the total process of design and construction for the designed boat was established.

도로평가를 위한 인터넷 VR 시스템 구축 (The Construction of Internet Virtual Reality System For Highway Estimation)

  • 강인준;최현;한병철;이병걸
    • 한국측량학회:학술대회논문집
    • /
    • 한국측량학회 2004년도 추계학술발표회 논문집
    • /
    • pp.367-372
    • /
    • 2004
  • Highway have to be constructed under thorough investigation about function, economy, safety of the traffic and environment, because they are needing huge budget for construction and management as important facilities of the social overhead capital in the national economics. Initially the construction of roads becomes effective the plan, the design, construction phase. The design is foundation of accomplishment of the roads operation, the results of the design operation come to much effect a nation when using roads. Especially ancient design methods were not expected for visual effects as attaching weight to 2-dimensional drawing from flat. Therefore, it is difficult to recognize troubles happened during the work operation besides, many troubles are solved by modification of drawings as situations. For solving of those of the problems, it is emphasize on visual effect through introduction of 3-dimensional design from the initial phase. In case of national conditions, limited national land has caused increasing weight for construction of the roads through cities as the urban centered development. thereupon, citizens are increasing concern about the right of the light and the environmental effect, road designs and construction of the structures under agreement with local residents cause to make troubles. The analysis of 3-dimensional design is necessary as intermediation for decision making. In this study, Virtual reality techniques in 3-dimensional roads design are expected to visual effect on the publishing Internet Web, find problems in first phase and make decision between users and people having civil appeal.

  • PDF

입체 형상 분석을 위한 3차원 계측시스템의 활용 -WBS와 RapidForm 2004를 중심으로- (Applications of Three-Dimensional Measurement System for Shape Analysis -Focused on WBS and RapidForm 2004-)

  • 이명희;정희경
    • 복식
    • /
    • 제55권5호
    • /
    • pp.55-64
    • /
    • 2005
  • The concern with three-dimensional measurement has been growing in recent years. And over the last few years, several studies have been made on three-dimensional measurement. Some of the studies using a three-dimensional measurement have focused on type of form of human body and evaluation of fitness. But there has been no study about applications of three-dimensional measurement system for shape analysis. So, the purpose of this study was to investigate about application of three-dimensional mea-surement system lot shape analysis. The instrument and tools for three-dimensional measurement was Whole Body 3D scanner(model name: Exyma-WBS2H). Analysis program used in experiment is Rapid Form 2004 PPI (INUS technology, Int, Korea). The following results were obtained; 1. The point data using three-dimensional measurement system built 3D model. 2. The three-dimensional data were used to analyze length and curvature of shape. 3. The shape using three-dimensional measurement system could be used in variety field.

시뮬레이티드 어닐링법을 이용한 해저 탐사용 잠수정의 배치설계에 관한 연구 (A Study on the Layout Design of Ocean Space Submergible Boat by the Simulated Annealing Method)

  • 장승호;최명진
    • 한국정밀공학회지
    • /
    • 제18권6호
    • /
    • pp.50-58
    • /
    • 2001
  • In this paper, a method to apply the simulated annealing method to three dimensional layout design problem which has multiple constraint conditions and evaluation criteria, was suggested. A program to support three dimensional layout design was developed according to the suggested method. This program was applied to the layout design of the wireless unmaned ocean space submergible boat. The layout result was improved 19.0% for the result of layout design expert. By this, it was verified that the suggested method has validity in supporting three dimensional layout design problem.

  • PDF