• Title/Summary/Keyword: Automatic design modules

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Design of an integrated network management system for telecom subsystem in offshore plants

  • Kang, Nam-seon;Kim, Nam-hun;Lee, Seon-ho;Kim, Young-goon;Yoon, Hyeon-kyu
    • Journal of Advanced Marine Engineering and Technology
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    • v.39 no.8
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    • pp.863-869
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    • 2015
  • This study analyzed the offshore plant industry and related regulations such as ISO, IEC, and Norsok Standards to develop an integrated network management system (INMS) capable of both on-site and remote management and configuration of IP-based network equipment in offshore plants. The INMS was designed based on actual specifications and POS plans, and a plan of management was verified through an offshore plant engineering company. Various modules such as PAGA interface modules, CCTV, IP-PBX, and HF-radio communication modules were developed for system implementation. Protocol and data design and screen design were followed by framework development and introduction of the automatic satellite communication function.

Design of an Automatic Test System for Electronic Equipments in Vehicles (승용차용 전장시험 자동화 시스템 설계)

  • 이창훈;김유남
    • Transactions of the Korean Society of Automotive Engineers
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    • v.9 no.1
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    • pp.131-138
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    • 2001
  • The performance analysis of an electronic equipment test is very complicate due to the variety o vehicles. In this study, automatic design system for the electronic equipment test has been carried out using the standard load patterns. For the test, standard signal patterns for each item are modeled. The test items can be decided by the user by means of these patterns. Also, engineering software modules are developed and proved to be very efficient for analyzing the test results statistically. Experiments are performed for the test system in the vehicle assembly line. By analyzing the test results, it is found that bad samples can be detected without failure. Also, the engineering software modules provide an analytical tool for the automation of the test process.

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Development of Simulation Software and Design of Measuring Modules for Automatic Measuring System of Moulds (금형의 자동 계측시스템을 위한 측정 모듈설계 및 시뮬레이션 소프트웨어 개발)

  • 김옥삼;구본권
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.10 no.5
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    • pp.71-77
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    • 2001
  • On-machine measuring system of Numerically Control(NC) machines permit computer control of basic material cutting processes of moulds. A part of mould designed within a CAD/CAM system can be manufactured by generation of tool paths by the measuring systems. Since the three-dimensional geometry by AutoCAD of the part is contained in the data base, the manufacturing specialist combined with the appropriate software simulation, can not only create the commands to drive the virtual measuring and standardization of measuring modules but also can check for mistakes by viewing the computer graphics simulation of the tool cutting sequence.

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특징형상에 기초한 자동 가공 및 측정 시스템에 관한 연구

  • 김승철;정성종
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1992.10a
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    • pp.238-242
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    • 1992
  • Thus paper deals with a study of the automatic machining and measurement system based on Features. The system includes following 5 modules : a feature-based design module, an automatic NC programming module, an automatic measurement programming module, and a simulation module. The system is developed by using IBM-PC in the AutoCAD and the BORLAND c $\^$++/ environment. A vertical machining center equipped with FANUC 0MC is used for experiments. Performance of the system is confirmed by a large amount of experiment.

Study on the 3D Design of Bracket with Automatic Module (자동화 모듈을 활용한 브라켓의 3D설계에 관한 연구)

  • Choi, Kye-Kwang;Kim, Kwang-Hee;Lee, Dong-Cheon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.6
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    • pp.1164-1169
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    • 2009
  • In this study, the bracket for car was designed in 3D using Cimatron Die Design, one of the automatic modules. To facilitate the stamping of the product, the layout of the strip was adjusted slightly. The blank layout of the double-width, 2-line, 2-pull out inner carrier was then optimized as a single arrangement. 3D design was completed in 11 processes.

Modules Design of Automatic Measuring Software for Pocket/Web in Mould for Plastic Float (플라스틱 부표 금형의 포켓/웹에 대한 자동계측 소프트웨어 모듈설계)

  • Kim, Ok-Sam
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.40 no.2
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    • pp.126-131
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    • 2004
  • On-machine automatic measuring software from 3-D solid modeler is generally applied to assess the functional performance of a final produce for computer numerical control (CNC) machine. Automatic measuring software may also be performed on individual components of CNC machine in which some functional aspect of the component must be examined and cannot be implicity determined by means of a mechanical inspection. The manufacturing specialist, combined with the appropriate software simulation, can not only create the commands to drive the virtual measuring but also can check for mistakes by viewing the computer graphics simulation of the tool cutting sequence.

Design of Robust Face Recognition System Realized with the Aid of Automatic Pose Estimation-based Classification and Preprocessing Networks Structure

  • Kim, Eun-Hu;Kim, Bong-Youn;Oh, Sung-Kwun;Kim, Jin-Yul
    • Journal of Electrical Engineering and Technology
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    • v.12 no.6
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    • pp.2388-2398
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    • 2017
  • In this study, we propose a robust face recognition system to pose variations based on automatic pose estimation. Radial basis function neural network is applied as one of the functional components of the overall face recognition system. The proposed system consists of preprocessing and recognition modules to provide a solution to pose variation and high-dimensional pattern recognition problems. In the preprocessing part, principal component analysis (PCA) and 2-dimensional 2-directional PCA ($(2D)^2$ PCA) are applied. These functional modules are useful in reducing dimensionality of the feature space. The proposed RBFNNs architecture consists of three functional modules such as condition, conclusion and inference phase realized in terms of fuzzy "if-then" rules. In the condition phase of fuzzy rules, the input space is partitioned with the use of fuzzy clustering realized by the Fuzzy C-Means (FCM) algorithm. In conclusion phase of rules, the connections (weights) are realized through four types of polynomials such as constant, linear, quadratic and modified quadratic. The coefficients of the RBFNNs model are obtained by fuzzy inference method constituting the inference phase of fuzzy rules. The essential design parameters (such as the number of nodes, and fuzzification coefficient) of the networks are optimized with the aid of Particle Swarm Optimization (PSO). Experimental results completed on standard face database -Honda/UCSD, Cambridge Head pose, and IC&CI databases demonstrate the effectiveness and efficiency of face recognition system compared with other studies.

Development of Automatic Digital/Analog Lighting Control System using ATMega 128 (ATMega128을 이용한 디지털/아날로그 자동조명제어장치의 개발)

  • Kim, Dong-Wan;Park, Sung-Won
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.55 no.4
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    • pp.161-166
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    • 2006
  • In this paper, an automatic lighting control system is developed using microprocessor. The developed system consists of a digital lighting control unit, an analog lighting control unit, and a lighting control simulator. In the developed system, ATMega128 is used as the main controller. The developed digital lighting control unit consists of eight modules and the developed analog lighting control unit consists of six modules respectively. Additional, the developed simulator consists of a digital and an analog lighting control simulation using graphic user interface. And so this developed system can be applied to the controller design of the interior and exterior lighting equipment.

Automated design module generation system for parametric design (PARAMETRIC DESIGN을 위한 자동설계모듈 생성)

  • Lee, Seok-Hee;Bahn, Kab-Soo
    • Journal of the Korean Society for Precision Engineering
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    • v.10 no.4
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    • pp.236-247
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    • 1993
  • An davanced method for the automatic generation of parametric models in computer- aided design systems is required for most of two-dimensional model which is represented as a set of geometric elements, and constraining scheme formulas. The development system uses geometric constraints and support of topology parameters from feature recognition and grouping the design entities into optimal ones from pre-designed drawings. The aim of this paper is to present guidelines for the application and development of parametric design modules for the standard parts in mechanical system, the basic constitutional part of mold base, and other 2D features.

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Parametric design을 위한 자동설계모듈 생성

  • 황선원;반갑수;이석희
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1993.04b
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    • pp.359-364
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    • 1993
  • As advanced method for the automatic generation of parametric models in computer-aided design systems is required for most of two-dimensional model which is represented as a set of geometric elements, and constr- aining scheme formulas. The development system uses geometirc constrainis and topology parameters which are derived from feature recognition and grouping the design entities into optimal ones from pre-designed drawings. The aim of this paper is to present guidelines for the application and development of parametric design modules for the standard parts in mechaniscal system, the basic constitutional part of mold base, and other 2D features.