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- 저자 : 염병수 ( Byeoung-soo Yum ) (검색결과 5 건)
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염병수 ( Byeoung Soo Yum ),갈원모 ( Won Mo Gal ) 대한설비관리학회 2015 대한설비관리학회지 Vol.20 No.1
Since the railway is a fundamental infrastructure of national industry, railway safety management plays in both public safety and national competitiveness. In order to secure railway safety, a system which manages hazard prevention and reactive action management is very important. For these reasons, this paper will seek to construct railway safety big-data from precursor and data abstract, develops an intelligent hazard prediction system for prevention of railway accidents based on data modeling and information analysis platform, and finally achieves standardized interface and information provider system for interaction between railway safety systems and sharing information.
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휴먼에러 사고분석을 통한 DMI프로그램개발에 관한 기초연구
갈원모 ( Won-mo Gal ),염병수 ( Byeoung-soo Yum ),권우택 ( Woo-taeg Kwon ) 대한설비관리학회 2016 대한설비관리학회지 Vol.21 No.4
With a goal to establish a human error prevention system, the Ministry of Land, Infrastructure and Transport is currently devising a countermeasure to minimize human errors by establishing a railway safety innovation plan with key contents including national R&D expansion for railway safety technology development. Rolling stocks are playing a pivotal role among Korea`s urban transportation and also as a distinct means of public transportation. However, the layout inside a train operating room, such as locations and operating methods of devices, is differently designed according to the types of rolling stocks, operational tracks, signaling methods and display installation. This leads to a failure in prompt handling of unexpected situations and, accordingly, frequent occurrence of human errors that lead to accidents. Therefore, it is becoming urgently necessary to ensure safety for railway transportation. This study was aimed at developing a DMI program through accident analysis for the purpose of human error accident prevention.
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휴먼에러 저감을 위한 도시철도 운전실 레이아웃 표준화 연구
갈원모 ( Won-mo Gal ),염병수 ( Byeoung-soo Yum ) 대한설비관리학회 2021 대한설비관리학회지 Vol.26 No.2
Currently, locomotive cabs' layout differ depending on the type of train vehicles. In order to reduce human error of drivers, systematic research including analysis of the working conditions of urban railroads in Korea and standardization measures are needed accordingly. Through the survey of 247 drivers working Seoul Metro Lines 1, 2, 3 and 4 and interview with related experts, we will identify areas of vulnerability in the driver human error. Many drivers felt uncomfortable with the distinction between the handling buttons, the distance between switches, the movement and function, and the arrangement by operation frequency, It was also able to identify difficulties in identifying the display and operation by color and symbol when handling the control device, as the viewing range and physical conditions differed.
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철도종사자의 안전도 향상을 위한 HSE영역의 위험요인 도출에 관한 연구
최진유 ( Jinyu Choi ),박찬우 ( Chanwoo Park ),염병수 ( Byeoung Soo Yum ) 대한설비관리학회 2021 대한설비관리학회지 Vol.26 No.4
The railway safety in Korea is improving to the level of advanced countries by the development of railway safety technology, the introduction of advanced systems, and continuous interest and budget investment from government, etc. However the safety level of railway staffs is still not improved compared to the improvement of the safety level in the railway sector. In this study, basic research was conducted to introduce a staff safety management system that comprehensively considered health-safety-environment (HSE) in order to improve the safety level of staffs in the railway field. The working area in railway is divided into sales, passenger service, vehicle maintenance, infra structure maintenance, and electric facility maintenance. And also the risk factor for each working area is derived for the health area, the safety area, and the environment area. In addition, in order to improve the understanding of the application of HSE, some examples of deriving risk factors in the HSE area for each work area for a light rail worksites. Finally, a plan for expanding HSE application to improve the safety of railway staffs was suggested.
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Swain과 Reason의 휴먼에러 모델을 이용한 전동차 기관사의 인적오류 사고분석에 관한 연구
김성지 ( Seoung-ji Kim ),이철기 ( Chel-ki Lee ),염병수 ( Byeoung-soo Yum ),갈원모 ( Won-mo Gal ) 대한설비관리학회 2021 대한설비관리학회지 Vol.26 No.3
This paper analyzed human error caused by five years of flight (2016-2020) by train drivers in the metropolitan area of Korea Railroad. It was intended to analyze the root causes of the accident and cause of the system and present the direction for efficient and safe operation of the train. The human factors that occurred over the past five years were classified into seven types (passing stop, station stop, stop location violation, platform safety door disturbance, neglect of signal verification, delay of work, and neglect of device handling) and compared with the classification of Reason’s behavior model was analyzed in detail. Swain’s analysis of behavioral factors analyzed that the process was not accurately performed, and Reason’s behavior model analyzed that the process was most error-prone by unintended behavior. Most of the human error is caused by carelessness and is designed to be preventable. Through this study, we intend to present measures to reduce human error of train drivers in the Seoul metropolitan area and contribute to safe operation.
ScienceON
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