• Title/Summary/Keyword: Regulation compliance

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Flight Test of Pitch Control Force for an Airplane (항공기 피치 조종력 비행시험)

  • Lee, Jung-hoon
    • Journal of Aerospace System Engineering
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    • v.8 no.3
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    • pp.20-26
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    • 2014
  • This paper presents the procedures and the results of the pitch control force via flight test for a light airplane in order to make out the stability of the aircraft and the compliance with concerned regulation. The flight test procedures were determined in order to obtain the aircraft type certification. The instrumentation equipments including airspeed indicator, accelerometer, and pitch control force measurement tools are used to perform the flight test. For the flight test, the airspeed and the pitch control force with related normal acceleration are measured sustaining turn flight with bank angle derived from trim speed. The flight test results showed that the handling qualities of the airplane are complied with the KAS-23, the regulation of the Korean government for the light airplane type certification.

Qualification of Composite Materials for Small Aircraft (소형 항공기용 복합재료 인증)

  • Suh, Jang-Won;Park, Jong-Hyuk;Lee, Jong-Hee
    • Journal of Aerospace System Engineering
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    • v.5 no.1
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    • pp.17-23
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    • 2011
  • Since the time, cost and lack of regulatory information and guidance, one of the largest regulatory obstacles for an airframe manufacturer of polymer based advanced composite materials in certified aircraft applications, is to generate design allowables that will satisfy Airworthiness Regulations. In the past two decades, the design allowables used in military aircraft had been generated and applied in Korea, however the qualification of composite materials used in certifying airframe structure was not accomplished for design and demonstration of compliance to applicable airworthiness regulation. It is the intend of this paper that provide the basis of composite material qualification for small aircraft certification to the airworthiness regulation.

Study on video information regulation and VPIC compliance issues in GDPR

  • Ryu, Ki-Il;Cho, Young-Im
    • Journal of the Korea Society of Computer and Information
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    • v.22 no.6
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    • pp.41-48
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    • 2017
  • All the personal information controllers or processors collecting, processing and storing personal information through the entry into force of the EU GDPR (General Data Protection Regulation) are required to provide the basic principle of privacy by design at all stages of developing products or services throughout the organization, And to ensure that the basic rights of the subject of personal information are protected and that internal control techniques are provided to prevent any abuse or leakage. We will review the regulations and countermeasures required by the GDPR for video information with serious privacy problems, and propose a solution.

A Study on Power Quality Diagnosis System using Neural NetWorks (전기품질 진단 시스템 개발을 위한 인공 신경망 적용에 관한 연구)

  • Kim, Jin-Su;Kim, Young-Il;Kim, Kwang-Soon;Park, Gi-Ju
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.56 no.8
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    • pp.1351-1359
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    • 2007
  • In this paper, we have studied the power quality(PQ) diagnosis system with the two methods for PQ diagnosis. One to Apply a regulation value in compliance with mathematics calculation, and the other Automatic identification using Neural network algorithm. Neural network algorithm is used for an automatic diagnosis of the PQ. The regulation proposed by IEEE 1159 Working group is applied for the precision of the diagnosis. In order to divide accurate segmentation, the algorithm for a computer training used the back propagation out of several neural network algorithms. We have configured the proto-type sample by using Labview and a programmed Neural Networks Algorithm using with C. And arbitrary electric Signal generated by OMICRON Company's CMC 256-6 for an efficiency test.

Workflow Interruptions and Failed Action Regulation in Surgery Personnel

  • Elfering, Achim;Nutzi, Marina;Koch, Patricia;Baur, Heiner
    • Safety and Health at Work
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    • v.5 no.1
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    • pp.1-6
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    • 2014
  • Background: Workflow interruptions during surgery may cause a threat to patient's safety. Workflow interruptions were tested to predict failure in action regulation that in turn predicts near-accidents in surgery and related health care. Methods: One-hundred-and-thirty-three theater nurses and physicians from eight Swiss hospitals participated in a cross-sectional questionnaire survey. The study participation rate was 43%. Results: Structural equation modeling confirmed an indirect path from workflow interruptions through cognitive failure in action regulation on near-accidents (p < 0.05). The indirect path was stronger for workflow interruptions by malfunctions and task organizational blockages compared with workflow interruptions that were caused by persons. The indirect path remained meaningful when individual differences in conscientiousness and compliance with safety regulations were controlled. Conclusion: Task interruptions caused by malfunction and organizational constraints are likely to trigger errors in surgery. Work redesign is recommended to reduce workflow interruptions by malfunction and regulatory constraints.

A Study on Urban Driving Pattern (실 도로 주행 특성에 대한 연구)

  • 한상명;김창현
    • Transactions of the Korean Society of Automotive Engineers
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    • v.10 no.5
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    • pp.9-14
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    • 2002
  • The durability prediction of emission control components, especially 02 sensor and catalytic converter, is getting more important as emission regulation is getting stricter and vehicle durability mileage requirement is also extended from 80,000 ㎞ to 160,000 km in Korean market. And the duration of vehicle mileage accumulation to get vehicle exhaust emission deterioration factor for certification is required to be shorter in order to reduce the vehicle development time. Since most of the vehicle emission development tests are done on chassis dynamometer and aging bench by using vehicle aging modes, real road condition and in-use driving patterns must be reflected into them to predict the vehicle emission level and to meet emission regulation especially at high mileage. In order to get the frequent driving pattern of vehicle and the aging characteristic of emission components, a vehicle was tested by changing drivers and driving roads around Seoul. Real road driving patterns were analyzed and compared with those of the certification modes which are well known in automotive industry.

Air Certificcation Proposal of Augmented Reality and Virtual Reality Technology (증강현실 및 가상현실 기술의 항공 인증 제안)

  • Choi, Jeong-Ho
    • Journal of the Korea Convergence Society
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    • v.12 no.11
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    • pp.285-289
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    • 2021
  • This paper identifies the development trend of aviation software certification regulation and introduces the certification regulation optimized for aviation for the application of augmented reality and virtual reality software to aviation maintenance industry. This regulation is expected to provide stability and reliability of augmented reality and virtual reality software applied to aviation maintenance industry by applying strict certification regulations to augmented reality and virtual reality software applied to aviation maintenance industry.We would like to present certification regulations that take into account problems that are difficult to define previously used DO-178B, and DO-178C.

Evaluation of corporate social responsibility activities for fashion company's sustainable management - On the moderating effects of consumers' perceived fit and motivation - (패션기업의 지속가능경영을 위한 CSR 활동의 평가 - 지각된 적합성과 동기의 조절효과를 중심으로 -)

  • Ju, Seong-rae;Chung, Myung-sun
    • The Research Journal of the Costume Culture
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    • v.23 no.4
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    • pp.644-660
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    • 2015
  • The social responsibility of fashion companies has become a crucial factor considering company image and awareness. Businesses have thus increased their CSR activities. However, few studies have shown clear and consistent results regarding the effectiveness of CSR activities. Therefore, this study focuses on the evaluation of the direct effect of CSR on trust and corporate reputation including its moderation by consumer's perceived fit and motivation. A total of 284 completed questionnaires were obtained from adult consumers in the fashion market with promotional leaflets for CSR activities as stimuli. The results were as follows. First, the dimensions for CSR activities were categorized as follows: Social welfare responsibility, environment protection, economic responsibility, social regulation compliance, customer protection, and culture and arts support. Further social regulation compliance, and economic and social welfare responsibilities positively affected corporate trust and reputation. Second, the main effect of perceived CSR activities and fit on corporate trust and reputation was significant, and the interaction effects of the social welfare, environment protection, and culture and arts support of CSR activities and fit were significant. Finally, the interaction effect of perceived CSR activities and motivation on corporate trust and reputation was not significant, but the main effect was significant. Implications of how to manage and enhance the effectiveness of CSR activities are offered.

Review and Suggestion for Waste Transfer Stations in Seoul (서울시 생활폐기물 적환장 운영실태 분석 및 제언)

  • Yoo, Kee-Young
    • Journal of the Korea Organic Resources Recycling Association
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    • v.24 no.4
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    • pp.21-29
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    • 2016
  • This study was conducted to review Waste Transfer Stations(WTSs) in Seoul, especially focusing on three aspects, main roles, neighbor friendly and regulation compliance, and to draw out recommendation for improvement. The 46 units of all 65 WTSs treated large amount of waste on a day shipping-out schedule, the other 19 WTSs treated small amounts of wastes which were transported after 3~30 days stock. About 57% of WTSs are located in residential or commercial area. Other 57% of WTSs were open without walls. 79% of WTSs were placed alone. Just 17% of WTSs were permitted as environmental infrastructures by urban planning law, and 31% of WTSs were operated by private waste haulers who were permitted by waste management law. Most WTSs in Seoul seemed to go well with on-going policy demand, such as regionalizing waste treatment facilities, expanding waste recycling, and so on. However lots of WTSs did not implement sufficient environmental protection measures, and partly not compliant with regulations related to urban infrastructures. In the future, the issue on sealing facilities and integrating functions of waste management facilities could be considered in order to fit in urban environment.

Economic Analysis based on Estimation of Optimal Facilities of Oyster Aquaculture in Jaran Bay (자란만 해역의 굴 양식어업 적정시설량 평가에 기초한 경제성 분석)

  • Jung, Min-Ju;Paek, Jin-Ye;Yi, Ju-Hyun
    • The Journal of Fisheries Business Administration
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    • v.49 no.4
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    • pp.99-108
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    • 2018
  • Maintaining a certain level of fisheries production is due to the increase in aquaculture production. In recent years, aquaculture plays an important role in fishery production in Korea. Nevertheless, aquaculture should be carefully managed by regulations because it also causes environmental load which can threat sustainability of aquaculture. For this reason, Korean government has regulated density of culturing facilities with the Fisheries Law and its adjective decrees. The regulatory compliance of fisheries businesses is very low because the criteria for the regulation of the density were not enacted with scientific research. Thus, this research was aimed to obtain scientific criteria for the regulation of oyster aquaculture in Jaran Bay with economic assessment. For this research, we collected the data necessary for the assessment on five investigation points in the bay for two years. With the data, simulation for the growth rate of oyster was performed and the result showed that at least 25.5% of facilities should be reduced. Also, it was revealed that removing 2 long lines would be most beneficial. The NPV of the best measurement was 35,120,300 won and IRR was 11.7%. With this research, the government will gain more accurate regulatory compliance due to the scientific approach. Moreover, fisheries businesses in oyster aquaculture can obtain flexibility to cope with market fluctuation.