• Title/Summary/Keyword: computer design program

Search Result 1,699, Processing Time 0.027 seconds

Capstone Design Coaching Model with SNS (SNS기반 캡스톤설계 코칭모델)

  • Oh, Soo Lyul
    • Smart Media Journal
    • /
    • v.5 no.2
    • /
    • pp.8-14
    • /
    • 2016
  • In this paper, we propose a model for coaching and formal operating procedures performed capstone design advisor during the design done to allow effective guidance and management. Coaching model is proposed through coaching and capstone design proposed by coaching on the procedure for the implementation and management, Mokpo National University Department of Computer Engineering student in the program outcomes, performance assessment of the effective operation of the capstone design based social network service the demonstrated effectiveness of the coaching model.

Development of a GIS-based Computer Program to Design Countermeasures against Debris Flows (GIS기반 토석류 산사태 대응공법 설계 프로그램 개발)

  • Song, Young-Suk;Chae, Byung-Gon
    • The Journal of Engineering Geology
    • /
    • v.23 no.1
    • /
    • pp.57-65
    • /
    • 2013
  • We developed a computer program (CDFlow v. 1.0) to design countermeasures against debris flows in natural terrain. The program can predict the probability of landslides occurring in natural terrain and can estimate the zone of damage caused by a debris flow. It can also be used to design the location and size of countermeasures against the debris flow. The program is run using the ArcGIS Engine, which is one of the most well-known Geographic Information System (GIS) tools for developers. The quasi-dynamic wetness index and the infinite slope stability equation were applied to predict landslide probability as a type of slope safety factor. The calculated safety factor was compared with the required safety factor, and areas of high probable potential for landslides were then selected and represented on the digital map. The volume of debris flow was estimated using these areas of high probable potential for landslides and soil depth. The accumulated volume of debris flow can be calculated along the flow channel. To assess the accuracy of the program, it was applied to a real landslide site at Deoksan-ri, Inje-gun, Kangwon-Province, where four debris barriers have been installed in the watershed of the site. The results of soil tests and a field survey indicate that the program has great potential for estimating probable landslide areas and the trajectory of debris flows. Calculation of the capacity volume of existing debris barriers revealed that they had insufficient capacity to store the calculated amount of debris flow. Therefore, this program enables a rational estimation of the optimal location and size of debris barriers.

Representation of Hull Form by Aitken's Iterative Interpolation Methods (逐次揷間法에 依한 船型의 數値表現法에 關하여)

  • Kim, Hyo-Chul;Yang, Yeong-Sun
    • Bulletin of the Society of Naval Architects of Korea
    • /
    • v.14 no.3
    • /
    • pp.1-4
    • /
    • 1977
  • The computer aided ship design and construction has become very popular one in a ship yard recently. For one of such a purpose a program is developed with Aitken's iterative interpolation method. From the sample calculation we can conclude that the program has a reliable acquracy for the calculation of hydrostatic data or loading manual. And also the program can be applicable to a ship construction by careful selecting of input data.

  • PDF

A Study on development of design and CNC manufacturing software of roller gear cam (롤로기어캠 설계 및 CNC 가공 Software 개발에 관한 연구)

  • 권병두;이춘만;정원지
    • Proceedings of the Korean Society of Precision Engineering Conference
    • /
    • 2001.04a
    • /
    • pp.487-491
    • /
    • 2001
  • In this paper, we developed an automated program for the modeling and manufacturing of three-dimensional roller gear cams. A computer program employing the theory of gearing and coordinate transformation is developed for synthesizing and animating cam mechanisms. Then a module for generation NC program for a five-axis CNC machine to manufacture roller gear cam is established.

  • PDF

A study on the development of CAD program for the application engineering of HR8000 robot (HR8000 로보트의 응용 설계용 프로그램개발에 관한 연구)

  • 은종욱;박경독
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1987.10b
    • /
    • pp.23-28
    • /
    • 1987
  • A Computer Aided Design (CAD) program of robot application engineering has been developed for the efficient examination of HR8000 robot. For the Simulation of robot motion. direct and inverse kinematics of robot manipulator was analyzed and robot motion was visualized. The program could contribute to upgrade accuracy and to minimize the time for the robot application engineering.

  • PDF

Design and Analysis of Intermediate Shaft of the Steering System using Vehicle Dynamics Program CADyna (차량동역학 프로그램 CADyna를 이용한 초향장치 중간축 설계 및 해석)

  • 김승오;유완석;김정배
    • Transactions of the Korean Society of Automotive Engineers
    • /
    • v.10 no.3
    • /
    • pp.185-191
    • /
    • 2002
  • A window-based multibody dynamics program CADyna(Computer Aided Dynamics) is developed and applied for kinematic and dynamic analysis ova steering system. The program is composed oft pre-processor, a main processor, and a post-processor. The pre-processor is developed with Visual C7+ and the post-processor is developed with OpenGL and TeeChart. The main processor generates the equations of motion employing velocity transformation technique. The developed program is customized for the design of an intermediate shaft in a steering system.

The Development of a design approach for reducing intake noise of vehicle (자동차 흡기소음저감을 위한 설게기법에 관한 연구)

  • 오재응;한광희
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
    • /
    • 1996.04a
    • /
    • pp.41-46
    • /
    • 1996
  • The engine intake system noise has been recognized as a problem for many years. Acoustic design of intake system has traditionally been a trial and error process. This has resulted in the development of computer simulation program for a acoustic analysis and acoustic modeling. In this study, we developed the program based on the transfer matrix method which analyze and predict the performance of a intake noise. The program was verified by experiments on a real intake system. By using of the simulation program, we analyzed acoustic characteristics and, made proposals of improvement to reduce the intake noise and was verified by the SYSNOISE software.

  • PDF

The Development of Analysis Program of Solar Heating System for District Heating System (지역난방 태양열시스템 해석 프로그램 개발)

  • Back, Nam-Choon;Shin, U-Cheul
    • 한국태양에너지학회:학술대회논문집
    • /
    • 2008.04a
    • /
    • pp.190-195
    • /
    • 2008
  • This study aims to develop the thermal performance and economic analysis program of solar heating system applied to district heating systems. The program, named SOLAN-DHS, is consisted of four modules like as user's interface for system input/output, library, and utilities and a calculating engine. SOLAN-DHS simplifies user's input data through the database and can design 5 different types of solar systems. Due to the user-friendly layout, all design parameters can be changed quickly and easily for the influence on system efficiency. The reliability of SOLAN-DHS was finally verified by the experiments.

  • PDF

The Design and Implementation of Class Relation Information Tool from C++ Code (C++ 코드로부터 클래스 관련 정보 생성 도구의 설계 및 구현)

  • Jang, Deok-Cheol;Park, Jang-Han
    • The Transactions of the Korea Information Processing Society
    • /
    • v.7 no.3
    • /
    • pp.818-830
    • /
    • 2000
  • Automation tools for program analysis are needed in order to program understand and maintain, extract the characteristics of object-oriented program such as class name, member function and data member. In this paper, we carried out design and implementation of the automation tool for effective maintenance of object-oriented software. Being based on Reverse Engineering, this approach extracts class relationship information from C++ source code and generates object-oriented model of class diagram using UML as the standard object-oriented methodology. Therefore, this paper provides developers visualized including class information, definitions of classes, inheritance relationships, set relationships, and simple reference relationships. Finally in this paper, we propose a method that construct class relationship information to table in analysis state and make form of table construction to link form so tat developers can perform understanding and maintaining program efficiently. And this method enable to restructure and reuse in object-oriented model.

  • PDF

A Study on Computer-Aided Design of Extrusion Dies (압출금형 설계자동화에 관한 연구)

  • Lee S. H.;Kim C. W.;Lee C. M.
    • Proceedings of the Korean Society for Technology of Plasticity Conference
    • /
    • 1999.05a
    • /
    • pp.83-88
    • /
    • 1999
  • This study presents development of an software for process and die design of hot extrusion through square dies. The design of extrusion dies is still an art rather than a science with increasing complexity of shape and thinness of section. Therefore, most of the die design is still dependent on personal judgement, intuition and experience. The objective of this study is to develop an software system which includes a design rule extracted from literatures and experts in the extrusion industry. The system also includes finite element simulation program. The developed system is effectively used to design extrusion processes and dies with lead time and trial extrusion.

  • PDF