실제 도로상 자율주행자동차 평가 프로세스 도출 연구

이영택,윤일수 한국모빌리티학회 2023 모빌리티연구 Vol.3 No.1

As the hardware and software that make up the automated driving system become more complex, consumers are increasingly concerned about the driving safety of automated vehicles in various fields such as failures of automated driving systems, risks to cybersecurity, and ethical issues of automated driving algorithms. Of course, efforts have been made to test the driving safety of automated vehicles in the simulation and proving ground. However, with current technology, there are clear limitations in implementing a perfect reality situation in simulation and proving ground. Therefore, it is time to focus on the evaluation process and evaluation indicators related to this safe evaluation of automated vehicles on the real roads. Against this background, this study attempted to define processes and evaluation indicators that can evaluate the driving safety of real automated vehicles on real roads. To this end, the evaluation process and evaluation indicators to be observed when evaluating automated vehicles on real roads are presented through related trends and research reviews. In addition, three prerequisites to be observed before performing the evaluation were presented. First, only vehicles that have been certified for temporary operation permission after sufficient testing on the proving ground are eligible. Second, a pre-safety inspection of the vehicle must be performed before driving on a real road. Third, a supervisor is required to ride and manage a real automated vehicle to test it, and a vehicle accompanying it is needed in case an accident occurs. Under the above prerequisites, this study proposes four steps for safe and effective evaluation of automated vehicles. The first step creates a matrix that can represent Korea's transportation environment. The second step is to select a test section suitable for the operational design domain of an automated vehicle. Third, specify the driving conditions only when possible or necessary. Finally, the evaluation is performed by driving a real automated vehicle along the set test section. In order to evaluate an automated vehicle on a real road, it is necessary to analyze the data collected while the automated vehicle is driving in real time and conduct several tests to be evaluated. At this time, the final evaluation report shall be prepared by comparing and analyzing the evaluation results of the simulation and proving ground. As a result of reviewing related studies to select indicators for evaluating real automated vehicles, a total of 66 evaluation indicators was selected. This was divided into 7 types according to the characteristics of each evaluation indicator and presented with a definition. It is believed that a basic design for the safe test of real automated vehicles can be derived through the real automated vehicle evaluation process and evaluation indicators derived from this study.

우리나라에 처음으로 紹介된 西醫說

李英澤 서울대학교 1954 서울대학교 論文集 Vol.1 No.-

Instructing professor, Dr Kim Doo Chong Western Medical Theory, subject of this thesis, was derⅣed from physiological theory of western medical science which was inserted in the translation of jesuit doctrine by Adom Schall, German, who had arrⅣed in 1622 at Peiking, China, as Jesuit misionary, This was reproduced by Lee Ik (李瀷, 1682-1763) in his book titled "Sungho Saisul (星湖僿設)" Through the contents of this medical theory therefore, one is able to test to what extend the physiological knowledge of western medical science was in 1622, that is the beginning of 17th century, and, moreover, on can tell what effect the introduction of this medical theory had upon practical use of medical art in our country. Historical investigation of the contents of this medical theory concludes as follows;― 1. This western medical theory was communicated down from mediaval medical knowledge, which was not beyond the extent of medical art of Greece, or Rome, and was not at all affected by anatomical knowledge of Andreas Ⅴeasalius and inmortal book published in 1543, which was influenced by Renaissance of 16th century. 2. That this medical theory was nothing more than mediaval physiological knowledge which was handed down from ancient medical knowledge is verified clearly by the fact that compared with excellent knowledge regarding the structure of the human body obtained by the study of many anatomists of 16th century promotion of physiological knowledge which had to be in proportion to that was slow and dull. This is because Olaudius Galen, authority of Roman medical art was still reserⅥng his own power until the beginning of the 17th century and this is a good datun to find out that in the realm of physiology, epoch-making promotion was not made until principle of blood circulation was explained by William Harvey or Britain in 1628, the early part of the 17th century. 3. It is difficult to point out concrete effect upon practical medicine of our country through the introduction of this medical theory, It is no doubt, however that by the group of pratice physicans, leading figure of whom was Lee Ik who introduced for the first time this medical theory, concern of medical sicence continued to be developed, which was thereafter an accelerator in conveying us a new knowledge of western medical art and at the same time I do not hesitate to declare that it was a warm nursery which could afford to recieve whenever any of the western medical knowledge.

실제 고속도로 기반 자율주행차 주행안전성 평가항목 도출 연구

이영택,박성호,김진영,이명수,윤일수 한국ITS학회 2022 한국ITS학회 학술대회 Vol.2022 No.11

영아 비후성 유무혀착증에 대한 새로운 접근법

이영택,박용기,최창록 釜山外科學會 1998 釜山外科學會誌 Vol.14 No.-

선천성 무신경절증에 대한 임상적 경험

이영택,홍주성,박용기,최창록 釜山外科學會 1999 釜山外科學會誌 Vol.15 No.12

CPW 이용한 K-band Push-Push 발진기 설계 ( K-Band Push-Push Oscillator Design Using CPW Structure )

이영택,남상욱,이문규,한재희,전영상 한국통신학회 1998 한국통신학회 학술대회논문집 Vol.21 No.2

[자료소개]『중화인민공화국국가경제지도집』

이영택 고려대학교 아세아문제연구소 1994 亞細亞硏究 Vol.37 No.2

High-performance a MoS2 Nanosheet-based Nonvolatile Memory Transistor with a Ferroelectric Polymer and Graphene Source-Drain Electrode

이영택,황도경,임성일 한국물리학회 2015 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.67 No.9

Two-dimensional (2D) van der Waals (vdWs) materials are a class of new materials due to their unique physical properties. Of the many 2D vdWs materials, molybdenum disulfide (MoS2) is a representative n-type transition-metal dichalcogenide (TMD) semiconductor. Here, we report on a high-performance MoS2 nanosheet-based nonvolatile memory transistor with a poly(vinylidenefluoride-trifluoroethylene) (P(VDF-TrFE)) ferroelectric top gate insulator. In order to enhance the ohmic contact property, we use graphene flakes as source/drain electrodes prepared by using the direct imprinting method with an elastomer stamp. The MoS2 ferroelectric field-effect transistor (FeFET) shows the highest linear electron mobility value of 175 cm2/Vs with a high on/off current ratio of more than 107, and a very clear memory window of more than 15 V. The program and erase dynamics and the static retention properties are also well demonstrated.

우리나라 癩病에 對한 醫史學的 硏究 : 우리나라 史書 및 古典醫書를 中心으로 Based on Medical Classics and Historic Books of Korea

李英澤 中央醫學社 1976 中央醫學 Vol.31 No.6

The author has tried to trace the concept on the aetiology of leprosy and the counter-measures to leprosy(treatment, isolation, registration) in the ages of Lee Dynasty, treating of materials showing symptoms equivalent to those of leprosy of modern medicine, obtained mainly from Wang-jo-Sil-Rok. (Actual Record of Lee Dynasty), Hyang-Yak-Jip-Sung-Bang (Collection of Home Produced Drugs). and Tong-Eui-Po-Kam (Treasury of Eastern Medicine). The author has come to the following conclusions (1) .They. attributed the aetiology of leprosy primarily to wind (ill-natured wind, connected wind) and secondarily to heavenly punishment and demonism. (2) They conceived the infection-of leprosy, but could not present the authority to back it up. (3) It may be conjectured that they intended to drive out demons, supposed aetiology of leprosy, from human body letting the lepers eat human flesh and organs to disgust them. (4) Their pharmaco therapy seems to have come to no purpose. It must have stayed within the limit of symptomatic treatment. (5) The collective housing of lepers (isolation) bears primary raison d etre in protecting lepers from the persecution and murder committed by the laymen who hate and fear them extremely. (6) They made survey and registration on the situations of lepers, but n o suitable counter-measure was initiated. (7) The isolation, the treatment, and the survey and registration of lepers must have played a role in controlling the diffusion of patients.

都市開發制限區域

李泳澤 대한지리학회 1972 대한지리학회보 Vol.- No.5