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서병종,강석훈 大田大學校 産業技術硏究所 2010 산업기술연구소 論文集 Vol.21 No.1
기계상태는 여러가지의 잠재적 결함들에 의해서 결정이 되게 되는데 이중에서도 특히 몇몇 소수의 근본원인에 의하여 회전기계설비의 상태가 결정되는 것이 일반적인 현상이다. 이러한 근본원인을 선제적으로 제거하는 것이 설비의 현상태로 미래를 예지하는 선행보전의 핵심기술이며, 이는 곧 설비의 신뢰성을 높이는 방법이 된다. 본 논문은 산업플랜트에서 많이 볼 수 있는 대다수 회전기계 설비에 보다 효과적으로 적용할 수 있는 방법 으로서 응용사례를 중심으로 최적의 상태감시체계를 제시하고 신뢰성을 평가한다. The philosophy of breakdown maintenance and preventive maintenance is 'act on event or time', not on reliability. In fact, predictive maintenance together with proactive maintenance can improve reliability of rotating machinery, which can be implemented by condition monitoring technology. This paper describes how condition monitoring system operates and can increase reliability, and what is the most effective condition monitoring architecture for reliability based maintenance.
徐炳鍾 건국대학교 1992 대학원 학술논문집 Vol.35 No.-
Jeong, Yag Yong(1762-1836) was one of the greatest Sil Hag Scholars of the late Cho Sun Dynasty. He is better known by his pen name Da San. He had lived when the centralized feudal orders were breaking down in the Korean history. His public administrative thoughts system were strongly effected by the circumstances of the times. They were founded upon several ideas; ① criticism on Seong Li Hag which had played the role of political ideology in Cho Son Dynasty. ②ancient Confucianism (the primitive Confucianism of the period of Seon Jin) which was different from Seong Li Hag, ③Seo Hag (Roman Catholicism and Western Learning) which enabled him to have the new epistemology and the scientific outlook on the world and the ideas of former Sil Hag scholars. The fundamental nature of his public administrative thoughts are based on people. Therefore, He refused idea of Seong Li Hag that holding the unity of Heaven and man, He separated man from Heaven and discovered the subjectivity, dignity and superiority of man. The purpose of this study is first, shed more light on the public administrative history of Korea. Second, is his thoughts can be applied in principle the establishment of Korean public administrative philosophy of today. The public administrative thoughts of Jong, Yag Yong which was organized on the basis of self cultivation and good governing competence. They can be summarized as follows; ①The rule for the people, ②the principle of equality, ③The ethical view of public officials. Korean public administrative science is relatively new, in that it has been rapidly developing since the latter part of the 1950s without any subjective criticism. Also the introduced western public administrative science theory has not been integrated into the Korean system yet, because of the different cultural backgrounds between western countries and Korea. Therefore, the public administrative thoughts of Jeong, Yag Yong which can contribute to the establishment of the history of public administrative theory in Korea. And his academic attitude can be adapted and established suitable for our Korean public administrative philosophy.