• 경영과학
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• 제13권2호
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• pp.177-191
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• 1996

Quality is defined as several terms of fitness for use, conformance to requirements or specification, and loss of social effect. And the quality can be classified into design, production and service quality according to its formation of product (or servece). To be satisfactory product, the product must be controlled to maintain the specified level of quality at the whole life cycle of R&D step through disposal step. And the wrong design is one of the great source of cost. Therefore, the quality assurance on the R&D step is very important. This paper suggests a general procedure for the R&D quality assurance and discusses the methods for the reliable design. And a telecommunication equipment is considered as an applied example. Finally, it is discussed some subjects on the R&D quality assurance as further researches.

• Journal of Information Technology Applications and Management
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• 제16권2호
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• pp.23-43
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• 2009

For reliability and confidentiality of information security systems, the security engineering methodologies are accepted in many organizations. To improve the effectiveness of security engineering, this paper suggests a security methodology ISEM, which considers both product assurance and production processes, takes advantages in terms of quality and cost. To verify the effectiveness of ISEM, this paper introduces the concepts of quality loss, and compares the development costs and quality losses between ISEM and CC through the development of VPN system.

• 품질경영학회지
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• 제46권4호
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• pp.1001-1014
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• 2018

Purpose: Autonomous driving cars, which are often represent the new convergence product, have been researched since the early years of 1900 but their safety assurance policies are yet to be implemented for real world practices. The primary purpose of this paper is to propose a modular concept based on which a safety assurance system can be designed and implemented for operating autonomous driving cars. Methods: We combine a set of key attributes of CE mark (European Assurance standard), E-Mark (Automobile safety assurance system), and A-SPICE (Automobile software assurance standard) into a modular approach. Results: Autonomous vehicles are emphasizing software safety, but there is no integrated safety certification standard for products and software. As such, there is complexity in the product and software safety certification process during the development phase. Using the concept of module, we were able to come up with an integrated safety certification system of product and software for practical uses in the future. Conclusion: Through the modular concept, both international and domestic standards policy stakeholders are expected to consider a new structure that can help the autonomous driving industries expedite their commercialization for the technology advanced market in the era of Industry 4.0.

• 한국항행학회논문지
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• 제24권1호
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• pp.28-36
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• 2020

KASS(Korea Augmentation Satellite System)는 국토교통부에서 2014년부터 개발 중인 한국형 위성항법보강시스템이다. KASS는 항공기 안전에 영향을 미칠수 있는 항공용 시스템이기 때문에 KASS의 각 소프트웨어는 안전성 분석을 통해 할당된 DO-178B의 소프트웨어 레벨에 따라 개발이 수행된다. KASS의 하위시스템인 통합운영국의 경우 일부 소프트웨어를 제외하고는 DO-178B 레벨E를 할당 받았으며 DO-178B 레벨E 소프트웨어의 경우 제품 보증을 위해 ECSS-Q-ST-80C 카테고리 D를 준수하여 개발하도록 하고 있다. 본 논문에서는 ECSS-Q-ST-80C를 만족하기 위해 ECSS-E-ST-40C, ECSS-Q-HB-80-04A를 분석하여 KASS 통합운영국 소프트웨어의 제품 보증을 위한 소프트웨어 생명 주기 별 활동 및 소프트웨어 품질 모델, 메트릭을 제안한다.

• 항공우주시스템공학회지
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• 제11권2호
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• pp.30-34
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• 2017

본 고찰은 위성시스템을 구성하는 본체, 고해상도 카메라로 대표되는 주탑재체 및 과학임무용으로 사용되는 과학 목적 및 기술검증용 탑재체 중 본체와 주탑재체를 제외한 탑재체에 대한 제품보증 방안에 관한 것이다. 현재까지 우리나라는 위성 개발 프로그램을 통해 위성 본체 및 주탑재체에 대한 제품보증을 성공적으로 수행하여 왔다고 할 수 있다. 다만, 모든 위성 개발 프로그램에서 개발예산과 기간에 제한이 있음을 고려할 때, 본체나 주탑재체와 비교시 그 중요도가 상대적으로 낮다고 할 수 있는 과학 및 기술검증용 탑재체에 대한 적정한 제품보증 수준을 결정하는 것은 매우 중요하다. 본 고찰은 이러한 관점에서 과학 및 기술검증용 탑재체에 대한 제품보증 방향을 모색하기 위한 것이다.

• 산업경영시스템학회지
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• 제12권20호
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• pp.91-95
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• 1989

The activities of Quality assurance, in the past, were attached too much importance to the functions and performanced of products. Because of these practices, in general. product safeties were usually minimized corenen more disregarded from the central points. Qualify assurance should he accepted as one of a major management policies to satisfied with the users needs.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-1
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• pp.40-41
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• 2003

The present topic in pharmaceutical industry is to establish Quality Assurance System for medicinal product Therefore, the most important and urgent subject to be solved in the field of the manufacturing industry is to establish, implement and maintain the control system for ensuring uniformity of medicinal product. In case of solid dosage forms for internal use, its quality was controlled by disintegration test, etc but at present bioavailability could be predicted with dissolution test and so the assurance of its uniformity should be prerequistie to preserve suitable dissolution of the manufactured medicinal product. (omitted)

• 대한안전경영과학회지
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• 제10권3호
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• pp.99-107
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• 2008

Product liability(PL) is the producer's compensation to customers for damage incurred by product defects. This paper studies on the organizational culture, promotion process, system construction, system level, product safety review, product safety assurance, system operation, and its effectiveness and necessity of recognition for the PL system of small and medium-sized firms in Gangwon-Do province. The results show that the firms have product safety regulations, but the number of firms which its employees understand the regulations is less than the number of firms which do not understand. Also the number of firms which is preparing PL prevention and insurance, and counterplan for accidents seems to be not in large numbers.

• 한국신뢰성학회지:신뢰성응용연구
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• 제4권2호
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• pp.105-119
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• 2004

Reliability program is essential to the development of space systems like launch vehicles and satellites, as they are non-repairable after launch and the failure of a launch vehicle resulted in catastrophic consequences for the mission. Foreign advanced space organizations have developed and implemented their own reliability management programs for launch vehicles from the conceptual design stage to the detail processes for the individual components, procedures and test reports. A study on the launch failures and the reliability analysis methods for one-shot devices contained in this paper will contribute to the reliability improvement for Korean launch vehicle and components.

• 품질경영학회지
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• 제16권1호
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• pp.67-77
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• 1988

Quality Assurance is a system of activities whose purpose is to provide assurance that the over all quality control job is in fact being done effectively. In this paper, we tried to develop the fundamental quality assurance procedures that can be applicable to the new-product design stage, to the production stage and to the after-sales stage of the production system.