• Title/Summary/Keyword: Maintenance Manual

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A Study on the Development of Interactive Electronic Technical Manual to Improve the Maintainability for Underwater Guided Weapon (수중유도무기의 정비성 향상을 위한 전자식 기술교범 개발에 관한 연구)

  • Shin, Ju-Hwan;Yun, Won-Young
    • IE interfaces
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    • v.18 no.3
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    • pp.308-316
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    • 2005
  • Delayed repair to the failure of weapon system can cause enormous damages to military operation. Various materials like diagnostic equipment, general and special tools, technical manuals(maintenance manual and illustrated parts breakdown) and drawing documents are required for maintenance. For existing weapon systems the distributed environment of these various materials reduces the maintenance effectiveness of maintenance crew. In this paper, to provide the information of maintenance procedures and supply to the maintenance crew we develope a digital interactive electronic technical manual of the technical documents which can be used easily in computer through question and answer method and improve maintenance effectiveness and minimized repairing time.

STUDY ON THE CONTINUED MAINTENANCE FACTOR FOR THE DESIGN OF USER MANUAL IN APARTMENT HOUSING ACCORDING TO THE RESIDENTS' NEEDS

  • Jung-Hee Jung;Hee-Chang Seo;Ju-Hyung Kim;Jae-Jun Kim
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.235-242
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    • 2013
  • With the recent global trends in environmental preservation, the importance of sustainable construction is being highlighted in Korea. In particular, the trend is being discussed about life cycle of the apartment houses in various aspects. However the Korean construction market and housing policy have been increasingly focusing on supplier. Structures become progressively obsolete after a certain period, but their durability can be extended with proper maintenance management. Accordingly, if maintenance management on the structures is made efficiently, waste of construction energy and damage to the environment and economic loss due to early demolition and reconstruction can be effectively prevented. Therefore, this study aims to suggest the user manual design for the efficient maintenance in apartment housing

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Implementation of 3D maintenance manual for Military aircrafts using 3D modeling software (3D모델링 SW를 활용한 군용 항공기 3D 정비매뉴얼 개발)

  • Song, Jae-Yong;Kim, Jong-Seong
    • Journal of Korea Society of Industrial Information Systems
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    • v.26 no.4
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    • pp.19-32
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    • 2021
  • It is well known that any maintenance works for aircrafts must be carried out strictly in accordance with the specified maintenance manuals, especially for military airplanes. According to our previous studies, the largest portion of the maintenance jobs for military aircrafts is found to be related to the assembly/disassembly of various parts, which requires precise understanding of the work procedures as well as correlation between interconnected parts let alone grasping of the exact shapes of parts involved. However, the conventional manuals for aircraft maintenance have failed to provide enough information required for the efficient maintenance except for simple texts and vague pictures, which are far from being sufficient sets of information. On the contrary, unlike incomplete conventional manuals with poor contents, 3D modeling SW could provide us with not only powerful visualization tool even to see through inside any assembly but also freedom to watch parts under test from any angle we want. In addition, the maintenance personnels could learn the precise maintenance procedures through repeatedly watching 3D animated version of the maintenance work as if they were on the field. In this study, we have suggested the efficient procedures to develop 3D manual for aircraft maintenance using 3D modeling SW, Solidworks and implemented a 3D maintenance manual for Integrated Drive Generator(IDG) in Boeing 747. Characteristics of the developed 3D manual has been analyzed in comparison with the conventional ones as well. It is shown that the suggested method could be easily applied to develop a 3D maintenance manual for commercial airplanes since the maintenance works involving assembly/disassembly of major parts are very similar regardless of aircraft types.

A Field Investigation of Defect Type for Development of Maintenance Manual of Han-ok (한옥 유지관리매뉴얼 개발을 위한 결함 유형 현장 조사)

  • Lee, Jong Shin;Choi, Gwang Sik;Yang, Jeong Moo
    • Journal of the Korea Furniture Society
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    • v.24 no.3
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    • pp.302-308
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    • 2013
  • To collection of field data for development of maintenance manual of Han-ok, we investigated defects which occurred in members of Han-ok by field investigation. The noticeable defects were wood cracks, gaps that developed between wood pillar and wall or wood window frame and tenon joints. The most common biological defect was blue stain which was created in log. The mold generation was observed on exterior wood and wall which get wet by precipitation. The gaps between members of Han-ok pointed out as defect that is urgently improved by residents of Han-ok. The reason is mainly due to poor of insulation in winter by bad confidentiality. The maintenance work of defect such as gap was conducted personally. As a result, the repair parts were ugly for unfamiliar repair work.

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Investigation of Recent Maintenance and Management in Existing Railway Bridges for Development of Urban Maglev Track Structures Inspection Manual (도시형 자기부상철도 토목구조물 유지관리 지침 작성을 위한 국내 철도교 유지관리 현황 분석)

  • Lee, Gi-Yeol;Yang, Tae-Sock;Chung, Won-Yong
    • Proceedings of the KSR Conference
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    • 2008.11b
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    • pp.107-111
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    • 2008
  • This paper presented a literature review and investigation analysis results of total 19 present guide book and provisions of maintenance and management system in existing railway bridges to development of urban maglev track structures inspection manual. This research carried out a cooperated research subject 3-1, development a design code and maintenance and management inspection manual for urban maglev track structures, of the Center for Urban Maglev Program. Three types of track structures were includes as a major analytical parameter together with railroad, high speed railroad, subway and light rail transit. Bridges were analyzed a general rules, investigation, evaluation, repair and strengthen method as a key aspect. And rail were analyzed examination and maintenance also. This analysis results show that the track structures evaluation are based on the test and examination results, and repaired or strengthened consideration of deterioration, track irregularity and materials according to provision requirements.

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A Study on the Electronic Manual of Maintenance System for Bridge Facilities on Local Area (중소규모 교량시설물의 유지관리를 위한 전자매뉴얼 구성)

  • Jeong Won-Myung;Chang Kyung-Tae;Kang Leen-Seok
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.581-584
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    • 2003
  • Recently, construction industry has an interest on the maintenance area of construction facilities to maximize utilization of the each facility. This study suggests an interactive electronic technical manual for bridge facility to improve quality and to ensure safety of the bridge facility. The improvement method of bridge maintenance system consists of the basic information ell the facilities, maintenance manuals and measurement system. And the suggested system is based on the facilities, maintenance manuals and measurement system. And the suggested system is based on IETM (Interactive Electronic Technical Manual), and this study defines and develops a $BF\_IETM (Bridge Facility\_ITEM$ as the bridge maintenance system.

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Development of Port Inspection Manual and Study on the Maintenance DB System (잔교식 항만 구조물 유지관리 지침 개발 및 전산화 연구)

  • 이성우;신수봉;정만화
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 1998.04a
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    • pp.229-236
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    • 1998
  • Port structures are one of the important infrastructure of the nation. To ensure safety and extend lifetime of the existing port structures, it is necessary to develop proper maintenance program. In this study, port inspection manual for pier type structure are developed. The flow of inspection program is designed and defect type for each component of wharf is classified. Also systematic method of rating and evaluation is developed together with conceptual design of port maintenance data base system.

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Development of electric vehicle maintenance education ability using digital twin technology and VR

  • Lee, Sang-Hyun;Jung, Byeong-Soo
    • International Journal of Advanced Culture Technology
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    • v.8 no.2
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    • pp.58-67
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    • 2020
  • In this paper, the maintenance training manual of EV vehicle was produced by utilizing digital twin technology and various sensors such as IR-based light house tracking and head tracker. In addition, through digital twin technology and VR to provide high immersiveness to users, sensory content creation technology was secured through animation and effect realization suitable for EV vehicle maintenance situation. EV vehicle maintenance training manual is 3D engine programming and real-time creation of 3D objects and minimization of screen obstacles and selection of specific menus in virtual space in the form of training simulation. In addition, automatic output from the Head Mount Display (HUD), EV vehicle maintenance and inspection, etc., user can easily operate content was produced. This technology development can enhance immersion to users through implementation of detailed scenarios for maintenance / inspection of EV vehicles" and 3D parts display by procedure, realization of animations and effects for maintenance situations. Through this study, familiarity with improving the quality of education and safety accidents and correct maintenance process and the experienced person was very helpful in learning how to use equipment naturally and how to maintain EV vehicles.

Standard Manual for Preventing and Maintaining Leakage of Underground Structures in Apartment Houses - Part 1. Maintenance Plan and Inspection - (공동주택 지하 구조물의 누수 예방 및 유지보수를 위한 표준 매뉴얼 - Part 1. 유지관리 계획 및 점검 -)

  • Kim, Soo Yeon;Lee, Jung Hun;Lee, Sung Jin;Jang, Duk Bae;Oh, Sang Keun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.237-238
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    • 2019
  • As part of the development of building technology to improve the living performance closely related with lifestyle to Realize the Housing Welfare, the standard manual for the prevention and maintenance of water leaks in the underground structures of apartment buildings consists of Part 1 and Part 2. This study further covered the maintenance plan and inspection carried out in Part 1.

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Effects of Manual Lymph Drainage on the Edema and Quality of Life in Lymphedema Patients of Maintenance Phase (유지기 림프부종환자에서 MLD가 부종과 삶의 질에 미치는 영향)

  • Kim, Sung-Joong;Ro, Hyo-Lyun
    • The Journal of Korean Physical Therapy
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    • v.21 no.4
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    • pp.89-96
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    • 2009
  • Purpose: This study examined the effects of manual lymph drainage (MLD) on edema and the quality of life (QOL) of lymphedema patients in the maintenance phase. Method: Forty five lymphedema patients, who had completed intensive decongestive therapy, were enrolled in this study. All subjects were assigned randomly to two groups: Experimental (MLD) group (n=23) and control (self-MLD) group (n=22). MLD by a specialist was applied with a comfortable pressure for 40~60 minutes in the experimental group and self-MLD was carried out by the control group 5 times a week for 2 weeks. The % edema and a SF-36 questionnaire were used to measure the decrease in edema and the QOL. A paired t-test was used to compare the period, and an independent T-test was used to compare experiment and control groups. Result: The % edema was significantly lower in the experimental group after MLD (p<0.05). The physical, vitality, and mental health scores of the experimental group was significantly higher than those of the control group (p<0.05). Conclusion: TMLD by a specialist in the maintenance phase is effective in reducing the % edema and enhancing the QOL of lymphedema patients. Further studies will be needed to determine if there are differences in the effects of many types of treatment methods in the lymphedema treatment.

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