• Proceedings of the Safety Management and Science Conference
• /
• 2011.04a
• /
• pp.381-395
• /
• 2011

항공 산업은 다양한 요소가 유기적으로 결합된 복합시스템으로 고장 또는 사고가 발생하면 큰 희생과 비용을 초래한다. 또한 복구와 신뢰회복에 많은 자원과 노력이 소모되므로 높은 안전과 신뢰성이 요구된다. 따라서 항공 산업에서 제품 또는 시스템을 개발, 생산 및 운용함에 있어 안전성과 신뢰성의 입증을 위해 엄격한 인증 제도를 규정하고 있다. 현재 항공품질경영시스템은 모든 산업에 걸쳐 공통으로 사용할 수 있는 ISO9000을 기반으로 항공 산업의 자본집약적, 기술집약적인 특징요소를 추가시켜 AS9100으로 제정하였고, 2009년 AS9100C로 제정되었다. ISO9000의 기반으로 성장한 AS9100은 품질경영에 있어서 강력한 관리 규격이지만 신뢰성경영(Dependability Management)에 있어서는 미흡하다. 때문에 항공품질경영시스템의 신뢰성 향상을 위해 신뢰성경영시스템의 통합으로 효과적 실행을 모색하고자 한다. 본 연구에서는 먼저 항공품질경영시스템과 신뢰성경영시스템의 구성을 살펴보고, 항공품질경영시스템과 신뢰성경영시스템에서 다루고 있는 핵심 개념인 품질과 신뢰성의 차이점을 비교할 것이다. 또한 각 규격의 요구사항을 비교하여 항공품질경영시스템의 신뢰성과 안전성, 보전성에 향상을 위한 신뢰성경영시스템의 통합을 제시하고자 한다.

• The Plant Pathology Journal
• /
• v.33 no.1
• /
• pp.9-20
• /
• 2017

Incidence of leaf blast on nursery plants and pitting disease on maturing banana bunches has been recorded in banana plantations during rainy season in Eastern India during 2014 to 2015. Taxonomical identification as well as DNA sequence analysis of the internal transcribed spacer region of fungus isolated from affected tissue culture derived plantlets and fruits confirmed the pathogen to be Pyricularia angulata Hashioka "in both the cases". Koch's postulates were proved on young plantlets as well as on maturing fruits of cv. Grand Naine under simulated conditions. Evolutionary history was inferred and presented for our P. angulata strain PG9001 with GenBank accession no. KU984740. The analysis indicated that the P. angulata is phylogenitically distinct from other related species related to both Pyricularia and Magnaporthe. Detailed symptoms of blast lesions on young leaves, transition leaves, mid rib, petioles, peduncle, maturing bunches, bunch stalks and cushions were documented. Notably, the distinct small pitting spots on maturing bunches reduced the visual appeal of mature fruits. Appearance of pitting symptoms on fruits in relation with age of fruits and their distribution pattern on bunch and fingers was also documented in detail. Further, the roles of transitory leaves, weed hosts, seasonality on disease occurrence have also been documented.

• Journal of Korean Society for Quality Management
• /
• v.29 no.1
• /
• pp.184-190
• /
• 2001

Industrial structure is more developed, the economical value of human resources and the cases which risks worker's Health & Safety is expended. The Safety & Health issues are focused on elements of control for management activity simultaneously with work environment as well as the risk elements which risks worker's life and body. The activity for combination of basic management System and Safety & Health management is progressing with active discussion in ILO, BS 8800 is specified the guidance of Occupational Safety & Health Management System in UK. 1996. This research refers to BS 8800:1996, specification as a basic model, and introduce of the result of certification development result in Occupational Safety & Health management System with in ISO 14001 Environmental System Standards & ISO 9001 Quality Management System Standards and Systemic Factors. Through this applicability and efficiency evaluation, we make an effort to support and to improve the specification. Also applicability evaluation of Occupational Safety & Health management System and the specification developed for the purpose of the third party certification is applied with expending in industry, and the method is presented through the case which is required to support for method review and activities.

• Journal of Applied Reliability
• /
• v.4 no.2
• /
• pp.65-72
• /
• 2004

If a quality system is properly designed and implemented, it will be one of the most effective tools in the prevention of quality problems, as well as potential product liability incidents. The purpose of this research is to present how the quality system should developed and focuses more on what it should include for the sake of preventing unsafe products and design. Includings are descriptions on how a manufacturer can put a comprehensive procedures and processes for product safety and effort in place, and move their existing quality system to a new level.

• Proceedings of the KSR Conference
• /
• 2007.11a
• /
• pp.719-728
• /
• 2007

Recently the assurance of railroad safety is very important issue in KOREA because there are lots of changes in the railroad industries. The Railway Safety Act was established in order to cope with these changes effectively and prevent the railroad transportation accidents. According to this law, Korea Transportation Safety Authority (KOTSA) has been entrusted with 'Integrated Railroad Safety Audit (IRSA)' and has implemented the safety audit to the railroad operation agencies such as Korea Railroad (KORAIL) and the railroad facility management organization such as the Korea Rail Network Authority (KR Network). The target of IRSA is to establish the effective rail safety management system and to raise the safety level of the railroad operation and facility agencies by checking synthetically their performance of safety duties with sincerity according to the Railway Safety Act. The purpose of this paper is to improve the efficiency of IRSA by the comparative research between IRSA and other similar safety audit system. To study the efficiency of IRSA, we investigated the rail safety audit systems of EU system specially France, England where the big changes have happened for the rail operation concepts and Japan where government entity control the railroad safety. The international standards of Occupational Health & Safety Assessment Series (OHSAS 18001), Quality Management System (ISO 9001) and Guidelines for Quality and/or Environmental Management Systems Auditing (ISO 19011) are investigated.

• Journal of Korean Society for Quality Management
• /
• v.26 no.1
• /
• pp.27-47
• /
• 1998

The primary objective of this research is to provide the basis of total quality management policies by reviewing previous studies which investigated effective ways to reduce product liability exposure. Specifically, the present study intends (1) to examine recent patterns and trends of product liability law in OECD countries, (2) to propose quality management policies for preventing product liability litigations, and (3) to guide the proper implementation process of ISO 9000 certification programs. The survey results show that the shift from a negligence law theory to strict liability is evident in most countries. The trend has led to make it easier for consumers to bring product liability lawsuits. Furthermore, the damage awards won by consumers have been drastically increasing. To minimize product liability exposure, manufactures should reflect comprehensive product safety concepts in establishing total quality management policies. Cooperative activities are also required between departments in companies to reach safe and satisfactory quality level. These quality management activities should be performed consistently during the total product life cycle. Failure to comply with the ISO 9000 certifications might be used as an evidence of negligence or as evidence of a design defect in court. Previous lawsuit cases, however, reveal that ISO 9001-9003 registration process alone is not sufficient in terms of product liability pervention perspectives. Therefore, manufactures should take into account ISO 9004 before implementing any other section of ISO 9000 standards.

• Tunnel and Underground Space
• /
• v.32 no.1
• /
• pp.78-92
• /
• 2022

In this study, we proposed a diagnostics and assessment model for mining sites that can evaluate the smart mining technology level in a systematic and structured way. For this, the maturity of the smart mining was defined, and detailed assessment items of the diagnostics and assessment model for smart mining were derived by considering the smart factory diagnostics and assessment model (KS X 9001-3) used in the manufacturing industry. While maintaining the existing system, the existing 46 detailed assessment items were modified to be suitable for mining. As a result, a total of 29 detailed assessment items were derived in the areas of promotion strategy, process, information system and automation, and performance. Based on this, a questionnaire was designed to diagnose the level of smart mining technology, and assessment was performed by applying it to domestic iron mines. The level of smart mining technology in the study area was found to be level 2, and it could be inferred that it was about 40% lower than the average smart level of the general manufacturing industry. In addition, by using the developed model, it was possible to recognize the weak points of the mine at each stage of the introduction, operation, and advancement of smart mining, and to suggest investment and improvement directions.

• Korean Journal of Construction Engineering and Management
• /
• v.6 no.2 s.24
• /
• pp.120-128
• /
• 2005

ISO 9001, the quality management system issued by the International Organization for Standardization, is being used by architectural design and engineering firms in order to strengthen the capability of business activities through the implementation of the international and advanced quality management systems. However, there have been significant problems in stable implementation and settlement of ISO 9001 in construction industry, which seem to be caused by key employees' lack of proper recognition and comprehension. The purpose of this research, accordingly, is to find and analyze nonconformity results which were found when the third party registrars audited the conformity of companies' quality management systems for ISO 9001 certification especially in architectural design and engineering firms. For this purpose this research was conducted by a cluster analysis of 647 audit reports out of representative 15 architectural design and engineering firms that have been audited periodically from 1997 to 2003 by the third party registrars. The analysis showed that the most frequent problems were generated in the areas of $\ulcorner$Design and Development$\lrcorner$ , $\ulcorner$production and Service Provision$\lrcorner$ , and $\ulcorner$General requirements$\lrcorner$ of the quality management system. The following, the areas of $\ulcorner$Monitoring and Measurement$\lrcorner$ and $\ulcorner$purchasing$\lrcorner$ were also analyzed as main factors which caused frequent nonconformity results. This research also shows that the corrective actions for nonconformity results are closely connected with the whole management activities in architectural design and engineering firms. Consequently, corrective actions for disposition of nonconformities should be implemented more specifically in order to settle and activate the quality management systems in architectural design and engineering firms.

• Journal of Institute of Control, Robotics and Systems
• /
• v.21 no.2
• /
• pp.81-86
• /
• 2015

GPS position errors were corrected for guidance of autonomous vehicles. From the vision, we can obtain the lateral distance from the center of lane and the angle difference between the left and right detected line. By using a controller which makes these two measurements zero, a lane following system can be easily implemented. However, the problem is that if there's no lane, such as crossroad, the guidance system of autonomous vehicle does not work. In addition, Line detection has problems working on curved areas. In this case, the lateral distance measurement has an error because of a modeling mismatch. For this reason, we propose GPS error correction filter based on curve-modeled lane detection and evaluated the performance applying it to an autonomous vehicle at the test site.

• Proceedings of the Korea Contents Association Conference
• /
• 2008.05a
• /
• pp.607-610
• /
• 2008

It is required to processing hierarchically of the quality management which can enhancing organizational competitiveness through a improvement continuously of quality and production of service is give a satisfaction to customer's needs for quality. So, KISTI was the first to certificated for ISO 9001 quality system in information distribution. As a result, business of contents distribution(collection - analysis - processing - loading - establishment - service) is define definitely, through an establishment of standard format to standardization of business process. And it can be managed to risk through a analysis and derive a risk factor during business processing.