고 (故) 김기범교수 약력 , 저작목록

김기범 연세대학교 사회과학연구소 1978 社會科學論集 Vol.9 No.-

獨逸에 있어서의 國家緊急權 : A Comparative Study

金箕範 연세대학교 대학원 1969 延世論叢 Vol.6 No.1

In this article an attempt has been made to analyze comparatively the emergency power of state. The experience of Germany has been used as a basis of comparison. In the first part the origine of the power, the relevant provisions of the Prussian Constitution of 1850 and the Imperial Constitution of 1871 are surveyed. The emergency power of the German president as provided for in the Article 47 of the Weimar Constitution is studied the help of actual cases in which the power was in fact exercised or abused in the second part. In the third part of this article, the cases in which the emergency decrees were issued on the basis of the delegated legislative power under the Weimar Constitution are examined in detail. These cases tend to demonstrate that this particular practice had a close connection with the abuse of the emergency power. In the fourth part the events that had led to the adoption of "the process of emergency legislation" as provided for in the Basic Law of the German Federal Republic of 1949 are studies. The Important features of thin process are described in detail. In the final part of this paper, the salient features of the "emergency constitution" adopted by the Supplement of the Basic Law Promulgated in 1968 are analyzed.

Carl Schmitt 硏究

金箕範 연세대학교 대학원 1973 延世論叢 Vol.10 No.1

Carl Schmitt has been a constitutionalist of the most distinguished in the field of study of the constitution. This study consists of following three main parts. This thesis intends to explain firstly that his concepts on public law and political thoughts, and at the same time, to introduce his personal history or academic careers; And to explain secondly that his academic characteristics is emphatically laid down in the positive concept of the constitution (Verfassung arts politische Entscheidung), So he distinguishes the positive concept of the constitution from the relative concept of the constitution (Verfassungsgesetz) : finally, to explain that he emphasizes the interrelations between the constitutional norm and the political reality, and endeavores to show a true perception of above relations : also he comments the design of the constituent power (Verfassungsgebende Gewalt) abd the limitations of amendment of the constitution (Verfassungsa¨nderung).

CTPN을 이용한 유연생산시스템의 모델링 및 성능평가에 관한 연구

김기범 서울産業大學校 1997 논문집 Vol.46 No.1

유연생산시스템은 동시성, 비동기성 및 불확실성을 보여주는 전형적인 이산현상시스템이다. 유연생산시스템을 모델링하기 위하여 Colored and Timed 페트리네트을 정의하였으며, 모델링방법을 제시하였다. 페트리네트를 이용한 복잡한 모델의 문제를 해결하기 위하여 기계군별로 모듈화하여 모델링하였다. 유연생산시스템의 성능을 분석하고 평가하기 위하여 시뮬레이션 소프트웨어를 개발하였으며, 서울대학교 유연생산시스템에 적용하였다. 평가결과는 머시닝센터가 병목설비군이었으며, 추후 시스템 설비확장시의 자료로 이용될 수 있다. FMS is a typical discrete event system exhibiting concurrency, asynchronicity and nondeterminism. To represent FMS with those characteristics, Colored and Timed Petri Net(CTPN) is defined and the modeling procedure is provided in this paper. To relieve the complexity problem of Petri Net model, FMS has to be modulized into machine groups which are individually modeled by using this expanded Petri Net. To analyze and evaluate FMS performance, a simulation software is developed and applied to SNU FMS/CIM CENTER at Automation and System Research Institute in Seoul National University. After the performance of current system is evaluated, it is known that the machining center is a bottleneck machine. Also we can expect system performance in case of expansion of FMS.

VIABLE COMBINED CYCLE DESIGN FOR AUTOMOTIVE APPLICATIONS

김기범,K.-W. CHOI2,이기형 한국자동차공학회 2012 International journal of automotive technology Vol.13 No.3

A relatively new approach for improving fuel economy and automotive engine performance involves the use of automotive combined cycle generation technologies. The combined cycle generation, a process widely used in existing power plants, has become a viable option for automotive applications due to advances in materials science, nanotechnology, and MEMS (Mico-Electro Mechanical Systems) devices. The waste heat generated from automotive engine exhaust and coolant is a feasible heat source for a combined cycle generation system, which is basically a Rankine cycle in the context of this study. However, there are still numerous technical issues that need to be solved before the technology can be implemented in automobiles. A simulation was performed to examine the amount of waste energy that could be recovered through the use of a combined cycle system. A simulation model of the Rankine cycle was developed using Cycle-Tempo software. The simulation model was ultimately used to evaluate the rate of waste heat recovery and the consequential increase in the overall thermal efficiency of the engine with the combined cycle generation system under typical engine operating conditions. The most effective automotive combined cycle system recovered 68% of the waste heat from the exhaust and coolant, resulting in a 6% improvement in engine efficiency. The results are expected to be beneficial for evaluating the feasibility of combined cycle generation systems in automotive applications.

수량화Ⅱ류이론을 활용한 상수도관로의 안전성평가 모델 개발 및 적용성 평가 연구

김기범,구자용,신휘수,서지원 대한상하수도학회 2016 상하수도학회지 Vol.30 No.1

Owing to time and cost constraints, new methods that would make it possible to evaluate the safety of the water supply pipeline in a less time- and cost-consuming manner are urgently needed. In response to this exigency, the present study developed a new statistical model to assess the safety of the water supply pipeline using the quantification theory type Ⅱ. In this research, the safety of the water supply pipeline was defined as ‘a possibility of the pipeline failure’. Quantification analysis was conducted on the qualitative data, such as pipe material, coating, and buried condition. The results of analyses demonstrate that the hit ratio of the quantification function amounted to 77.8% of hit ratio, which was a fair value. In addition, all variables that were included in the quantification function were logically valid and demonstrated statistically significant. According to the results derived from the application of the safety evaluation model, the coefficient of determination (R2) between K-region’s water supply pipeline safety and the safety inspection amounted to 0.80. Therefore, these findings provide meaningful insight for the measured values in real applications of the model. The results of the present study can also be meaningfully used in further research on safety evaluation of pipelines, establishing of renewal prioritization, as well as asset management planning of the water supply infrastructure.

채찍효과 정량화를 통한 공급사슬 성능개선에 관한 연구

김기범,한주윤,정봉주 한국경영과학회 2002 한국경영과학회 학술대회논문집 Vol.2002-A No.-

공급사슬에서의 채찍효과는 공급업자, 제조 및 조립없자, 분배업자 그리고 소비자 등을 총 망라한 네트워크 상에서 최종 소비자 수요의 작은 변동이 제조업자에게 전달될 때 확대되는 현상을 말한다.<br/> 왜곡된 수요정보로 인해 제조업자 및 분배업자의 입장에서는 최종 소비자의 실수요를 정확히 반영한 생산, 분배계획의 수립이 어렵게 된다. 그 결과 공급사슬 전체로는 재고가 증가하고 고객에 대한 서비스 수준도 떨어지며 생산계획상의 오류, 수송상의 비효율 등과 같은 문제가 발생하게 된다.<br/> 지금까지 공급사슬의 채찍효과에 관한 연구는 채찍효과의 정성적인 분석에 관한 연구가 주류를 이룸으로써 공급사슬관리 깁어의 실질적인 적용에 관한 많은 한계를 드러내게 되었다. 이에 본 연구에서는 공급사슬의 채찍효과를 정량적으로 분석할 수 있는 모델을 제시한다. 정량화된 채찍효과를 공급사슬의 효율성을 측정하는 하나의 지표로 사용할 수 있으며, 공급사슬에서의 비효율적인 요소들을 추출해내고 줄여나갈 수 있을 것이다. 본 연구에서 제시된 채찍효과의 정량화 모델을 이용하여 공급사슬의 성능을 개선시클 수 있는 방안을 모색해본다. 수치 예제실험을 통해 모델의 타당성 및 적용 가능성을 검증한다.

청주 구읍성 주변 가로 및 필지체계의 변천과정 연구 ( The Transitional Process of Road and Lot system around the Old Castle in Cheongju City )

김기범,원세용,김태영 대한건축학회 2002 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.22 No.2

생태적 리노베이션 계획 평가용 전문가 시스템 개발을 위한 지식체계에 관한 연구 ( A Study on Knowledge-System for the Expert System for the Planning Assessment of Ecological Renovation )

김기범,우세진,임정명 대한건축학회 2002 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.22 No.2

벽체의 저부활동에 의한 토압

김기범,전용백 대구대학교 과학기술연구소 1995 科學技術硏究 Vol.2 No.1

This research observed the movement of backfill according to wall displacement and earth pressure which occured by wall base failure in case of surcharge loading on rigid wall backfill. Analysed results upon those basis are as follows 1. By means of adding surcharge load, the pressure wall endures from the surface of the backfill to 42cm depth, decreased steeply, however, below that point, we could understand the pressure is residual. And the point of pressure application, through surcharge load displaced H/2 point, a little higher point than H/3 which is Coulomb's asumption during the course of base failure. 2. Allowing wall displacement, in the stage of short distance, the decrease of earth pressure shows steep curve as Keizo Ugai's theory shown the and after the minimum earth pressure, the pressure goes up slowly. And come to an state of revolve activity and the influence which affect earth pressure shows greater when the location of loading plate is closer to wall plate. 3. The limitation of the state of active at 0.01H∼0.05H of wall displacement quantity showed similar with -those of 0.01H∼0.04.