• 제목/요약/키워드: Part Program

검색결과 3,133건 처리시간 0.031초

제조셀 형성을 위한 가중치 유사성계수 방법 (A weighted similarity coefficient method for manufacturing cell formation)

  • 오수철;조규갑
    • 한국경영과학회:학술대회논문집
    • /
    • 대한산업공학회/한국경영과학회 1995년도 춘계공동학술대회논문집; 전남대학교; 28-29 Apr. 1995
    • /
    • pp.122-129
    • /
    • 1995
  • This paper presents a similarity coefficient based approach to the problem of machine-part grouping for cellular manufacturing. The method uses relevant production data such as part type, production volume, routing sequence to make machine cells and part families for cell formation. A new similarity coefficient using weighted factors is introduced and an algorithm for formation of machine cells and part families is developed. A comparative study of two similarity coefficients - Gupta and seifoddini's method and proposed method - is conducted. A software program using TURBO C has been developed to verify the implementation.

  • PDF

NC파트프로그램의 검증 및 오류 수정에 관한 연구 (A Study on Verification and Editing of NC Part-program)

  • 김찬봉;박세형;양민양
    • 대한기계학회논문집
    • /
    • 제17권5호
    • /
    • pp.1074-1083
    • /
    • 1993
  • 본 연구에서 제시된 방법은 Fig.2(c)에 나타낸 방법으로 공구궤적의 검증과 더불어 NC공구궤적의 잘못된 부분과 정도를 찾아내 수정할 수 있도록하여 기존의 NC검증시스템의 비효율성을 해결하고자 했다.

Rapid Prototyping of Polymer Microfluidic Devices Using CAD/CAM Tools for Laser Micromachining

  • Iovenitti, Pio G.;Mutapcic, Emir;Hume, Richard;Hayes, Jason P.
    • International Journal of CAD/CAM
    • /
    • 제6권1호
    • /
    • pp.183-192
    • /
    • 2006
  • A CAD/CAM system has been developed for rapid prototyping (RP) of microfluidic devices based on excimer laser micromachining. The system comprises of two complementary softwares. One, the CAM tool, creates part programs from CAD models. The other, the Simulator Tool, uses a part program to generate the laser tool path and the 2D and 3D graphical representation of the machined microstructure. The CAM tool's algorithms use the 3D geometry of a microstructure, defined as an STL file exported from a CAD system, and process parameters (laser fluence, pulse repetition frequency, number of shots per area, wall angle), to automatically generate Numerical Control (NC) part programs for the machine controller. The performance of the system has been verified and demonstrated by machining a particle transportation device. The CAM tool simplifies part programming and replaces the tedious trial-and-error approach to creating programs. The simulator tool accepts manual or computer generated part programs, and displays the tool path and the machined structure. This enables error checking and editing of the program before machining, and development of programs for complex microstructures. Combined, the tools provide a user-friendly CAD/CAM system environment for rapid prototyping of microfluidic devices.

운동과 발전을 동반하는 학습게임 설계 및 구현 (Implementation of Educational Game to Accompany Exercising and Generating)

  • 이경호
    • 한국컴퓨터정보학회논문지
    • /
    • 제15권12호
    • /
    • pp.47-55
    • /
    • 2010
  • 본 논문에서는 컴퓨터 게임의 부작용을 막기 위한 운동과 발전을 동반하는 학습용 기능성 게임 시스템을 구현하였다. 구현한 기능성 게임 시스템은 운동부와 게임부로 나누어 설계하고 구현하였다. 전신 운동을 하기 위한 운동부는 하체 운동을 위해 헬스 자전거를 부착하고 헬스자전거의 뒷부분에 상체 운동을 할 수 있는 구조를 구성하여 부착하고, 각 힘점마다 발전기를 부착하였다. 그리고 회로 보드와 논리 프로그램을 구성하여 힘점에 부착된 발전기를 통하여 운동 강도 조절과 운동량을 측정하고, 컴퓨터와 통신을 할 수 있도록 하였다. 게임부는 폭력성을 배제하고 재미를 유지하면서 교육적인 효과를 살릴 수 있도록 구성하였다. 구성한 게임 시스템은 가르노의 재미의 14가지 요소를 통해 효과를 확인하였다.

입 체조 프로그램에 참가한 노인의 만족도에 관한 조사연구 (A study on elderly people's satisfaction level with oral exercise program)

  • 황윤숙;조은별
    • 한국치위생학회지
    • /
    • 제9권4호
    • /
    • pp.795-807
    • /
    • 2009
  • Objectives : This study was to examine the satisfaction level of participants in a oral exercise program geared toward the improvement of oral function, their reuse intention of the program and their willingness of recommendation in an effort to facilitate the advancement of the program. Methods : The subjects in this study were 85 senior citizens who used senior welfare centers and nursing homes in Seoul. A oral exercise program was implemented 24 times from April to June 2009, twice a week, and the selected elderly people participated in the program 20 times or more. An interview survey was conducted by two trained dental hygienists, and the collected data were analyzed. Results : 1. As for satisfaction level with each part of the program, the elderly people investigated expressed the best satisfaction with the service supplier(a mean of 3.81), followed by the usefulness of the procedure of the program(3.77) and oral exercise(3.64). 2. The satisfaction level with oral exercise had a significant impact on their overall satisfaction with the program, reuse intention and willingness of recommendation, and the entire satisfaction level with the program was correlated to reuse intention and willingness of recommendation(p<0.001). 3. Out of the demographic characteristics, marital status and whether to live with their families or not made a significant difference to their satisfaction level with oral exercise(p<0.05). Conclusions : It took 20 minutes to get oral exercise, which consisted of warming-up, exercise for each part of oral and cooking-down, and they found it appropriate to spend that time and had no difficulties in repeating after the instructor.

  • PDF

폐경관리를 위한 효능기대증진 프로그램 개발과 그 효과에 관한 연구 (Development of an Efficacy Expectation Promoting Program for the Management of Menopause and its Effect)

  • 송애리
    • 여성건강간호학회지
    • /
    • 제4권3호
    • /
    • pp.348-364
    • /
    • 1998
  • The two objectives of this study were 1) to develop an efficacy expectation promoting program for the management of menopause based on the self-efficacy theory of Bandura(1977), and 2) to investigate the effects of the efficacy expectation promoting program for the management of menopause. The first phase was to development an efficacy expectation promoting program through video tape. A telephone coaching program served as a follow-up to the efficacy expectation promoting program which provided encouragement and support to the subjects. The second phase was the experimental stage. This experimentation was conducted to determine whether an efficacy expectation promoting program based on theory of Bandura would increase the self-efficacy and the management of menopause. Results : The video which we developed consisted of 2 parts. Part one discussed the symptoms and the management of menopause. Part two reflected the vicarious step-by-step success of middle-aged women's menopause management. The telephone coaching program served as a follow up to the efficacy expectation promoting program and provided encouragement and support to the subjects. The total length of the video is 50 minutes. The hypotheses stated in phase two were supported by following results : In the two experimental groups consisting of the natural and artificial menopause groups both demonstrated significant increase in their general and concrete self-efficacy scores. In the experimental groups, both the objective and subjective menopause management scores increased n the natural and artificial menopause experimental groups. In conclusion, it was found that an efficacy expectation promoting program was an effective nursing intervention for increasing self-efficacy and management of menopause.

  • PDF

월경통 한의 교의 사업에 관한 연구 (A Study of School Doctor Program for Dysmenorrhea in Korean Medicine)

  • 송락구;성현경;고호연;박장경
    • 대한한방소아과학회지
    • /
    • 제32권4호
    • /
    • pp.87-102
    • /
    • 2018
  • Objectives This study aims to investigate the effect of the Korean medicine in treating dysmenorrhea as a part of school health program (SHP) and satisfaction rate of the participated students in this program. With this study, we tried to contribute to the development of health promotion program of Korean medicine. Methods As part of the 'Korean Medicine Health Promotion Project', we conducted a dysmenorrhea program at one of many high schools in Eumseong-gun. From April to June 2018, we conducted the promotion program a total of 7 times and analyzed the questionnaire regarding satisfaction and the monthly experience of menstruation. Results The study participants' grade distribution was $2^{nd}$ grade 32, $3^{rd}$ grade 23 with a total 55 students. Mean dysmenorrhea VAS was $6.07{\pm}2.10$, and the mean number of visits to the dysmenorrhea program was $3.61{\pm}1.47$. There were no significant differences in the average number of visits between grades. Overall satisfaction was $4.06{\pm}0.97$, teacher satisfaction was $4.29{\pm}1.10$, and lecture satisfaction was $4.18{\pm}0.95$. Dysmenorrhea decreased but was not statistically significant. Conclusions Korean medicine is appropriate for the health promotion program. With cooperation and support from local schools, it will be very possible to carry out a successful business. It is also necessary to organize the program according to the viewpoint of youth and to interact with the students.

HTTP 기반의 자바를 이용한 원격 감시 및 제어 시스템 (HTTP based remote monitoring and control system using JAVA)

  • 이경웅;최한수
    • 제어로봇시스템학회논문지
    • /
    • 제10권9호
    • /
    • pp.847-854
    • /
    • 2004
  • In this paper, It is studied to control and to monitor the remote system state using HTTP(Hyper Text Transfer Protocol) object communication. The remote control system is controlled by using a web browser or a application program. This system is organized by three different part depending on functionality-server part, client part, controller part. The java technology is used to composite the server part and the client part and C language is used for a controller. The server part is waiting for the request of client part and then the request is reached, the server part saves client data to the database and send a command set to the client part. The administrator can control the remote system just using a web browser. Remote part is worked by timer that is activated per 1 second. It gets the measurement data of the controller part, and then send the request to the server part and get a command set in the command repository of server part using the client ID. After interpreting the command set, the client part transfers the command set to the controller part. Controller part can be activated by the client part. If send command is transmitted by the client part, it sends sensor monitoring data to the client part and command set is transmitted then setting up the value of the controlled system.

A comparison of three design tree based search algorithms for the detection of engineering parts constructed with CATIA V5 in large databases

  • Roj, Robin
    • Journal of Computational Design and Engineering
    • /
    • 제1권3호
    • /
    • pp.161-172
    • /
    • 2014
  • This paper presents three different search engines for the detection of CAD-parts in large databases. The analysis of the contained information is performed by the export of the data that is stored in the structure trees of the CAD-models. A preparation program generates one XML-file for every model, which in addition to including the data of the structure tree, also owns certain physical properties of each part. The first search engine is specializes in the discovery of standard parts, like screws or washers. The second program uses certain user input as search parameters, and therefore has the ability to perform personalized queries. The third one compares one given reference part with all parts in the database, and locates files that are identical, or similar to, the reference part. All approaches run automatically, and have the analysis of the structure tree in common. Files constructed with CATIA V5, and search engines written with Python have been used for the implementation. The paper also includes a short comparison of the advantages and disadvantages of each program, as well as a performance test.

디지털 화상처리를 이용한 차축 Casing Nut 용접부 치수 검사 프로그램 개발에 관한 연구 (A study on the development of dimension inspect Program for the vehicle axle casing nut welding part using digital image processing)

  • 김재열
    • 한국생산제조학회지
    • /
    • 제9권5호
    • /
    • pp.135-143
    • /
    • 2000
  • The vision system is easy to use the exclusive use as a independent computer system but it is not much popularization by reason of expensive and difficult to adapt to the various fields, because it is easy to the existed computer system, the price is cheap and also it can use to the various measurement purpose which user wanted and programed. The measurement method of the vehicle axle casing nut welding part is that measure the value of the welding part to adapt the actual operation program from using the ratio between the actual length of the standard specimen and the length of image, to measure the ratio between the actual product and the camera image. A defect is found by the assembled visual inspection system. The inspection algorithm which estimates the quality of welded product is developed and also, the software program which processes the automatic test function of the inspection system. We make the foundation of the inspection automatic system and we will help to apply other welding machine.

  • PDF