• 대한교통학회지
• /
• 제35권1호
• /
• pp.25-36
• /
• 2017

본 연구는 이륜자동차의 안전검사제도가 도입될 경우 교통사고 절감효과에 관한 분석을 다루고 있다. 이를 위하여 우선, 독일 차량 및 운전자 연방국의 차령별 결함률을 이용하여 국내 차령별 이륜자동차 결함대수를 추정하고, 도로교통공단의 4년간 차량결함에 따른 사고건수 자료를 바탕으로 차량결함으로 인한 교통사고 확률을 산정한 뒤, 검사제도로 인한 차량결함 제거비율을 적용하여 검사제도 도입으로 인한 교통사고 감소건수 및 감소된 교통사고비용을 추정하였다. 배기량별 제도도입을 가정하여 시나리오를 구분하여 분석하였는데, 전체 이륜자동차를 대상으로 안전검사제도를 도입 할 경우 교통사고 642건/연 및 교통사고비용 325억 원/연이 감소되는 것으로 분석되었다. 이는 2014년 국내교통사고비용 26조 5,725억 원/연의 약 0.1%에 해당되는 수준으로 이륜자동차 안전검사제도 도입 시 차량적 요인으로 인한 교통사고 및 교통사고비용이 감소되는 기대효과를 제시하였다.

• 한국안전학회지
• /
• 제29권3호
• /
• pp.107-113
• /
• 2014

The goal of this study is to develop the accident models of motorcycle at roundabouts. In the pursuing the above, this study gives particular attentions to developing the appropriate models using ZAM. The main results are as follows. First, the evaluation of various developed models by the Vuong statistic and over-dispersion parameter shows that ZINB is analyzed to be optimal among Poisson, NB, ZIP(zero-inflated Poisson) and ZINB regression models. Second, the traffic volume, width of central island and width of approach are evaluated to be important variables to the accidents. Finally, the common variables that affect to the accident are selected to be traffic volume and width of approach. This study might be expected to give some implications to the accident research on the roundabout by motorcycle.

• 대한안전경영과학회지
• /
• 제24권2호
• /
• pp.41-50
• /
• 2022

The food delivery platform labor market has been continuing to grow rapidly in Korea, which resulted in traffic accident increases of delivery riders. To prevent traffic accidents while delivery, this study conducted a survey for 462 delivery riders and analyzed the statistical relationships of delivery characteristics and risk perception with delivery accidents. The results of this study revealed that riders with young age (20s: 46.6%) and/or low delivery experience (less than 1 year: 50.6%) had significantly higher proportion of accident experience than other age groups (over 40s: 36.2%) and high delivery experience (more than 2 years: 36.4%). In addition, side job riders (61.5%) showed significantly higher proportion of accident experience than main job riders (39.1%). The riders with accident experience had more number of deliveries per hour (weekday: 3.56, weekend: 3.91) than the riders without accident experience (weekday: 3.29, weekend: 3.68). Lastly, the riders with accident experience rated significantly higher perceived level of risk on weather, violation of traffic laws, uninspected motorcycle, receiving calls while driving, missing safety training, missing personal protective equipment than the riders without accident experience. This study suggested four aspects based on the study results to prevent traffic accidents for delivery riders.

• 자동차안전학회지
• /
• 제8권4호
• /
• pp.18-23
• /
• 2016

The objective of this study is to present the inspection standards of motorcycle brake system affecting motorcycle traffic accident. The inspection standards of motorcycle brake system recommended by CITA (International Motor Vehicle Inspection Committee) are studied. The brake performance for preventing the traffic accident is assessed by the brake efficiency. Considering the KMVSS (Korean Motor Vehicle Safety Standards) and the inspection standards of CITA, United Kingdom and Japan, the brake performance in the inspection standards of motorcycle is suggested. It is recommended that the efficiency of independent front and rear brakes are 40% and 27%, respectively. It is recommended that the efficiency of combined front and rear brakes is 50%.

• 자동차안전학회지
• /
• 제13권4호
• /
• pp.53-59
• /
• 2021

According to the Korean Traffic Accident Analysis System (TAAS), more than 200,000 traffic accidents occur every year. Also, the statistics including auto insurance companies data show 1.3 million traffic accidents. In the case of TAAS, the types of traffic accidents are simply divided into four; frontal collision, side collision, rear collision, and rollover. However, more detailed information is needed to assess for advanced driver assist systems at intersections. For example, directional information is needed, such as whether the vehicle in the car accident way in a straight or a left turn, etc. This study intends to redefine the type of accident with the more clear driving direction and path by referring to the Negligence standards used in automobile insurance accidents. The standards largely divide five categories of car-to-car/motorcycle /pedestrian/cyclist, and highway, and the each category is classified into dozens of types by status of the traffic signal, conflict situations. In order to present more various accident types for auto insurance accidents, the standards are reclassified driving direction and path of vehicles from crash situations. In results, the car-to-car accidents are classified into 33 accident types, car-to-pedestrian accidents have 19 accident types, car-to-motorcycle accidents have 38 accident types, and car-to-cyclist accidents are derived into 26 types.

• Safety and Health at Work
• /
• 제10권2호
• /
• pp.213-218
• /
• 2019

Background: Motorcycles are one of the important members of commercial transportation because of the convenient use during congested traffic conditions and the ease of parking in narrow streets. This study investigates the characteristics of crashes and traffic signal violations caused by motorcycle couriers. Methods: From the national compensation data, this study analyzed the traffic crashes caused by 671 motorcycle couriers. Results: Among 671 injured couriers, 50.6% were aged less than 40 years, 49.2% run in a small business of <5 employees, and 47.2% had work experience of <6 months. Motorcycle crashes occurred mainly due to "rider overturned alone" (67.5%), in the daytime (73.5%), or on cloudy or clear days (77.2%). However, the violation rate caused by motorcycle couriers was high in couriers in a small business of <5 employees (13.9%), with work experience of <6 months (13.9%), on cloudy or clear days (12.4%), on an intersection (29.8%), in the type of "crash with a vehicle" (31.2%), or in a death accident (35.7%) Conclusion: The findings of this study can be used as a baseline in devising policies for preventing crashes of motorcycle couriers.

• 대한인간공학회지
• /
• 제35권5호
• /
• pp.465-472
• /
• 2016

Objective:This study is on the characteristics of motorcycle accidents occurring in the mail delivery process by skill level. Background: The tendency of delivery postmen's driving in a hurry may become the cause of accidents since there is a constraint that delivery should be completed within a limited time. Method: This study analyzed the traffic accident data of 259 delivery postmen, who had been approved as occupation-related industrial accident victims from 2009 to 2012, by their work experience in view of season, day of the week of an accident occurrence, accident occurrence time, accident cause, collision type, and driving situation. Results: Accident characteristics of delivery postmen show that the ratio of accidents occurring to those who had less than 10 years of work experience was high. There were many motorcycle collisions in winter and summer by season and an unexpected object, along with road condition, took up 70.7% of the accident sources. There were no differences in accident occurrence time, the day of the week, season, accident source, and collision type between the group of delivery postmen with less than 10 years of work experience and those with 10 years or more of work experience. However, there was a difference in distribution of driving condition. Conclusion and Applications: The results of this study can be used to present the policies or guidelines for the accident prevention of delivery postmen since the results show the characteristics of the injured and accident occurrence characteristics in relation with the delivery postmen's motorcycle collisions.

• 대한교통학회지
• /
• 제29권4호
• /
• pp.7-15
• /
• 2011

도심 교통체증 감소와 물류의 신속한 이동을 위해 1990년대 초반 등장한 퀵서비스산업은 이륜자동차의 증가를 가속화 했으며, 경제발전에 따라 250CC 이상 대배기량의 이륜자동차들도 레저용으로 급증하고 있는 추세를 보이고 있다. 사고발생추세에서 전체교통사고대비 2005년 5.7%, 2008년 8.3%로 점차 증가추세를 보이며 사망률 또한 증가하고 있다. 본 연구에서는 이륜자동차의 자동차전용도로 통행에 대한 위험도를 알아보고자 서울시 연속류 도로를 대상으로 이륜자동차의 법규위반율과 차로변경 행태, 주행속도 행태를 분석하였으며 사고시의 차량충격량을 PCCRASH 시뮬레이션으로 산출하였다. 분석 결과, 차로변경시간과 평균통행속도가 일반차량과 상이하며 도로정체가 발생할 경우 부적절한 주행행태를 보이는 것으로 나타났다. 정부의 이륜자동차 자동차전용도로 허용 검토에 있어 본 연구는 허용여부를 판단하는데 도움이 되며 이륜자동차의 주행 행태를 연구하는데 기초자료로 활용할 수 있다.

• 자동차안전학회지
• /
• 제8권4호
• /
• pp.6-11
• /
• 2016

The objective of this study is to present the inspection standards of motorcycle lamps affecting motorcycle traffic accident in night time. The inspection standards of motorcycle lamps recommended by CITA International Motor Vehicle Inspection Committee are surveyed. Also, the domestic safety standards of motorcycle and inspection standards of passenger car are considered. The inspection standard and method with principal reasons of rejections of head-lamp, number plate lamp, front-rear position lights, stop lamp and direction indicators of motorcycles are suggested.

• 한국응급구조학회지
• /
• 제25권2호
• /
• pp.99-112
• /
• 2021

Purpose: The study aimed to analyze the current status of traffic accident victims who were transported by 119 ambulances within the administrative district of Chungnam province and provide essential data for accident prevention. Methods: The pre-hospital care records of patients who called the 119 emergency service in 2019 were obtained from the Chungnam Fire Department. Data pertaining to 13,663 traffic accident victims who were transported to hospitals were analyzed. Results: Patients in those aged ≥60 years accounted for 49.8% of the total cases. In patients aged ≥80 years(n=2,154), motor cycle accidents were highest as 28.3%. In addition, cultivator (n=135) and buggy car (n=79) accident victims were the highest in aged ≥80 years as 66.7% and 67.1%, respectively. Traffic accident victims-population ratio in Chungnam was 0.65%, wherein 2.03% included population aged ≥80 years. Conclusion: It was clear that accidents varied across administrative districts depending on the age group of population distribution. Thus, safety measures for preventing motorcycle, cultivator, and buggy car accidents are necessary for areas with many older people aged ≥80 years.