• Title/Summary/Keyword: Auto generation

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Development and application of Auto-Wind program for automated analysis of wind resource (풍력자원해석 자동화 프로그램 Auto-Wind 개발과 응용)

  • Yoon, Seong-Wook;Jeon, Wan-Ho;Kim, Hyun-Goo
    • 한국신재생에너지학회:학술대회논문집
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    • 2010.11a
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    • pp.191-191
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    • 2010
  • As many researchers want to predict or assess more about wind condition and wind power generation, CFD(Computational Fluid Dynamics) analysis method is very good way to do predict or assess wind condition and power generation. But CFD analysis is needed much knowledge of aerodynamics and physical fluid theory. In this paper, Auto-Wind CFD analysis program will be introduced. User does not need specific knowledge of CFD or fluid theory. This program just needs topographical data and wind data for initial condition. Then all of process is running automatically without any order of user. And this program gives for user to select and set initial condition for advanced solving CFD. At the last procedure of solving, Auto-Wind program shows analysis of topography and wind condition of target area. Moreover, Auto-Wind can predict wind power generation with calculation in the program. This Auto-Wind analysis program will be good tool for many wind power researchers in real field.

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Automatic NC Data Generation for 2D Contour and Pocket Machining using AUTO CAD (AUTO CAD를 이용한 2차원 윤곽 및 포켓가공용 NC 데이터 자동 생성에 관한 연구)

  • Kim D.J.;Song Y.J.;Hahn Y.H.
    • Korean Journal of Computational Design and Engineering
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    • v.10 no.1
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    • pp.11-16
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    • 2005
  • CAD/CAM system may have such advantages of cost reduction, production time shortening, and product quality improvement. But current advanced versions of CAD/CAM system for 3-D NC data generation are too much expensive to purchase and too difficult to make full use for small-scale manufacturers whose main products are of 2-D simple shapes. The objective of this paper is to introduce a cost-effective way to 2-D NC data generation with a widely spread CAD software. Using VISUAL LISP in the well-known AUTO-CAD, the contents and steps of an automatic NC data generation program are presented for 2-D machining of contours and pockets. To approve the usefulness of program, a test application to a real part is exhibited also.

Auto Path Generation and Active Compliance Force Control Using 3-axis Grinding Robot (3축 그라인딩 로봇을 이용한 자동 경로 생성 및 능동 컴플라이언스 힘 제어)

  • Choo, Jung-Hoon;Kim, Soo-Ho;Lee, Sang-Bum;Kim, Jung-Min
    • Journal of Institute of Control, Robotics and Systems
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    • v.12 no.11
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    • pp.1088-1094
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    • 2006
  • In this paper, an auto path generation and an active compliance grinding control using 3-axis farce sensor are presented. These control algorithms enable the grinding robot to follow unknown path of various workpiece shape pattern. The robot is able to go grinding along unknown paths by position controller managing tangential direction angle and cutting speed, with only information about the start position and the end position. Magnitude and direction of normal force are calculated using force data that go through low pass filter. Moreover, normal and tangential directions are separated for force control and velocity control, respectively.

Variational Auto Encoder Distributed Restrictions for Image Generation (이미지 생성을 위한 변동 자동 인코더 분산 제약)

  • Yong-Gil Kim
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.23 no.3
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    • pp.91-97
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    • 2023
  • Recent research shows that latent directions can be used to image process towards certain attributes. However, controlling the generation process of generative model is very difficult. Though the latent directions are used to image process for certain attributes, many restrictions are required to enhance the attributes received the latent vectors according to certain text and prompts and other attributes largely unaffected. This study presents a generative model having certain restriction to the latent vectors for image generation and manipulation. The suggested method requires only few minutes per manipulation, and the simulation results through Tensorflow Variational Auto-encoder show the effectiveness of the suggested approach with extensive results.

A study on the development of the computer aided part programming system 'AUTO-CUT' for wire-cut EDM (와이어 컷 방전 가공을 위한 자동프로그래밍 시스템 AUTO-CUT의 개발에 관한 연구)

  • 이재원;강신한;강호진
    • 제어로봇시스템학회:학술대회논문집
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    • 1987.10b
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    • pp.255-259
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    • 1987
  • This paper introduces the system AUTO-CUT for the automatic generation of NC tapes for wire-cut EDM (Electrodischarge Machining) parts. The information input to the system is the description of the part geometries, the tool motions and the cutting conditions etc. The system generates CLDATA. Also dynamic graphic display of the tool motions can be-performed on the screen.

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Cost-effective Exchange Auto Back Monitoring in Mobile Communication System (교환기 장애 긴급 복구를 위한 중계선 절체 솔루션)

  • An, Jang-Hoon;Yoon, Dae-Hee;Kwon, June-Hyuk
    • 한국정보통신설비학회:학술대회논문집
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    • 2008.08a
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    • pp.242-245
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    • 2008
  • Exchange System for mobile communication operator is very important for providing continuous services to customers. However traditional solution is too expensive for choosing in the real environment. In this paper, we suggest cost-effective auto backup monitoring solution, which is robust for system failure. And this suggested solution will also can be adopted to the $4^{th}$ generation of IP core network.

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APPLICATION OF VISUALLISP PROGRAMMING LANGUAGE TO 3D SLUICE MODELING

  • Nguyen Thi Lan Truc;Po-Han Chen
    • International conference on construction engineering and project management
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    • 2007.03a
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    • pp.337-345
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    • 2007
  • Nowadays, it is convenient to use 3D modeling tools for general planning before construction. Normally, a 3D model is built with 3D CAD such as 3D Studio Max, Maya, etc. or simply with AutoCAD. All these software packages are effective in building 3D models but difficult to use, because many provided functions and tools require prior knowledge to build both 2D and 3D designs. Moreover, the traditional method of building 3D models is most time-consuming as experienced operators and manual input are required. Therefore, how to minimize the building time of 3D models and provide easy-to-use functions for users who are not familiar with 3D modeling becomes important. In this paper, the VisualLISP programming language is used to create a convenient tool for efficient generation of 3D components for the AutoCAD environment. This tool will be demonstrated with the generation of a 3D sluice, an artificial passage for water fitted with a valve or gate to stop or regulate water flow. With the tool, users only need to enter the parameters of a sluice in the edit box and the 3D model will be automatically generated in a few seconds. By changing parameters in the edit box and pressing the "OK" button, a new 3D sluice model will be generated in a short while.

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Music Generation Method by DNA as a Game Background Music (DNA염기배열에 의한 게임 배경 음악 생성방법)

  • Park, Young-B.;Hwang, Cheol-Ho
    • Journal of Korea Game Society
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    • v.1 no.1
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    • pp.88-93
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    • 2001
  • It is getting easier to make copy of Digital Media. And, illegal copy of digital media causes an infringement of copyright. As a result, it is getting hard to find good game background music. In this study, Auto music generation method by DNA is proposed. Through this method, the game background music can be provided very easily. Since thousands forms of DNA have been found already, we can have thousands of game background music through this method.

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The Auto Generation Scheme of Message Frame for Testing of the Information Service Devices (정보 서비스 장치 테스트를 위한 메시지 프레임 자동 생성 기법)

  • Kim, Jung-Sook;Kim, Jaehyeong;Jeong, Junho;Jung, Eunmi
    • Journal of the Korean Institute of Intelligent Systems
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    • v.24 no.4
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    • pp.418-423
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    • 2014
  • Intelligent Transportation Systems (ITS) are advanced applications which, without embodying intelligence as such, aim to provide innovative services relating to different modes of transport and traffic management and enable various users to be better informed and make safer, more coordinated, and 'smarter' use of transport networks. However, ITS has the different size and shapes according to the city environment policy to adjust the city scene and it has to be displayed by different message on the information display device in real-time. And the information service providers must make the information display system which has the different information and data each time. That is very time and workers consuming and auto message frame generation system is necessary. In this paper, we design and develop the message frame generation system which can set several parameters easily for the generation of the message frame automatically on the windows environment and we do not need to go the field to get the test data.

Application of Grid-based Approach for Auto Mesh Generation of Vacuum Chamber (자동 요소망 생성을 위한 격자구성기법 적용)

  • Lee J.S.;Park Y.J.;Chang Y.S.;Choi J.B.;Kim Y.J.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.844-847
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    • 2005
  • A seamless analysis of complex geometry is one of greatly interesting topic. However, there are still gaps between the industrial applications and fundamental academic studies owing to time consuming modeling process. To resolve this problem, an auto mesh generation program based on grid-based approach has been developed for IT-product in the present study. At first, base mesh and skin mesh are generated using the information of entities which extracted from IGES file. Secondly the provisional core mesh with rugged boundary geometry is constructed by superimposing the skin mesh as well as the base mesh generated from the CAD model. Finally, the positions of boundary nodes are adjusted to make a qualified mesh by adapting node modification and smoothing techniques. Also, for the sake of verification of mesh quality, the hexahedral auto mesh constructed by the program is compared with the corresponding tetrahedral free mesh and hexahedral mapped mesh through static finite element analyses. Thereby, it is anticipated that the grid-based approach can be used as a promising pre-processor for integrity evaluation of various IT-products.

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