본 연구의 목적은 보행로에서 자유 주차된 공유형 자전거 및 전동킥보드를 수용하기 위한 혼합형 주차구획 설계방안을 제시하는 것 이다. 본 연구의 방법은 다음과 같다. 현장조사를 통해 공유형 자전거 및 전동킥보드의 주차비율을 도출한다. 문헌조사를 통해 공유형 자전거 및 전동킥보드의 주차단위구획을 도출한다. 주차단위구획의 배치에 따른 기하학적 특성을 이용하여 혼합형 주차구획 설계공식 을 도출한다. 혼합형 주차구획 설계 공식을 이용하여 주차구획 설계 사례를 제시한다. 본 연구의 결과는 다음과 같다. 주차실태 현장 조사를 통해 공유형 자전거 및 전동킥보드의 주차비율을 도출하였다. 혼합형 주차구획 설계공식 도출을 위한 주차단위구획의 규격을 도출하였다. 공유형 자전거 및 전동킥보드의 주차비율을 반영한 혼합형 주차구획 설계공식을 도출하였다. 공유형 자전거 및 전동킥보 드의 주차각도 유형별로 혼합형 주차구획 설계공식 적용 사례를 도출하였다. 본 연구의 결과를 바탕으로 자유주차 방식의 공유형 자 전거 및 전동킥보드로 인한 보행 방해 문제를 해소할 수 있을 것으로 기대한다.

본 연구의 목적은 공유형 개인이동장치 주차공간/면에 대한 이용자 중심의 선호도를 파악하는 것이다. 본 연구의 목적을 달성하기 위한 방법은 다음과 같다. 첫째, 문헌고찰을 통해 공유형 개인이동장치 주차공간/면에 대한 설계요소를 도출한다. 둘째, 주차공간/면 설 계요소 조합을 통해 공유형 개인이동장치 주차공간/면에 대한 설계대안을 도출한다. 셋째, 설문조사를 통해 공유형 개인이동장치 이용 자를 대상으로 주차공간/면 설계대안에 대한 선호의식 데이터를 수집한다. 마지막으로 선호도 분석을 통해 공유형 개인이동장치 이용 자가 선호하는 설계요소를 도출한다. 본 연구의 결과는 다음과 같다. 공유형 개인이동장치 주차공간/면에 대한 설계요소로 주차면, 주 차각도 및 방향, 주차방법을 도출하였다. 공유형 개인이동장치 주차공간/면 설계요소를 바탕으로 16개의 설계대안을 도출하였다. 공유 형 개인이동장치 주차공간/면 설계대안에 대한 이용자의 선호도를 분석하였다. 이를 바탕으로 공유형 개인이동장치 이용자의 특성 및 이용행태별로 선호하는 설계요소를 도출하였다. 본 연구의 연구결과를 바탕으로 공유형 개인이동장치 주차공간/면 설계대안에 대한 기 준 마련을 위한 기초자료를 제시하였다.

PURPOSES : This study presents a formula for calculating the parking capacity of shared e-scooter parking spaces using the dimensions of the clearance spaces of sidewalks. The details are as follows: First, the discontinuity angle of the parking unit placement is derived. Second, the parameters of the sidewalk clearance lengths are derived. Third, a formula for calculating the parking capacity of shared e-scooter parking spaces is derived. Finally, we examine the applicability of the parking capacity calculation formula to actual sidewalk clearance spaces. METHODS : Based on literature reviews, a formula for the discontinuity angle of parking unit placement was derived using the sidewalk clearance widths and the geometric structure of parking units. Formulas for the parameters of the sidewalk clearance lengths were derived using the sidewalk clearance lengths and the geometric structure of the parking units. A formula for parking capacity calculation was derived using the formula for the parameters of the sidewalk clearance lengths and the discontinuity angle. Examples of the application of the parking capacity calculation formula to actual sidewalk clearance spaces are presented. RESULTS : The results of this study are listed as follows: The discontinuity angle for the placement of standard shared e-scooter parking units was derived. Additionally, a formula for the sidewalk clearance lengths was derived. Moreover, a formula for calculating the parking capacity of shared e-scooter parking spaces based on sidewalk clearance lengths and widths was derived. Finally, examples of the application of the parking capacity calculation formula to actual sidewalk clearance spaces are presented. CONCLUSIONS : A formula for calculation of the parking capacity of shared e-scooter parking spaces using the dimensions of the clearance space of sidewalks was derived and proposed. The parking capacity calculation formula presented in this study can contribute to the design of parking spaces to accommodate dockless shared e-scooters on sidewalks. Furthermore, it can also contribute to accommodating other types of dockless mobility. Future research can focus on designing parking spaces that consider the parking demands for shared e-scooters.

PURPOSES : This study presents an application plan for parking spaces for shared e-scooters using the clearance widths of sidewalks. The detailed purposes are as follows: firstly, to present appropriate spaces for installing parking lots for shared E-scooters. Secondly, to derive the specifications of parking unit spaces for shared E-scooters. Thirdly, to derive the formula for calculating the parking angle of shared E-scooters. Lastly, to provide examples of calculating the parking angle using the derived formula. METHODS : Based on the literature review, appropriate locations for installing parking spaces for shared E-scooters on sidewalks were proposed. We also investigated design factors based on a literature review to derive the specifications of parking unit spaces for shared E-scooters, and utilized the geometric characteristics of clearance widths of sidewalks to derive a formula for calculating the parking angle. Finally, we provide examples of calculating the parking angle for shared E-scooters using the derived formula. RESULTS : The results of this study are as follows. We proposed clearance widths of sidewalks as appropriate spaces for installing parking spaces for shared E-scooters. Next, we derived the specifications of parking unit spaces for shared E-scooters considering anthropometric measurements, specifications of shared E-scooters, and clearance dimensions. Moreover, we derived a formula for calculating the parking angle of shared E-scooters considering clearance widths of sidewalks. Finally, we presented examples of calculating the parking angle for shared E-scooter parking unit spaces based on clearance widths of sidewalks. CONCLUSIONS : It was concluded that the application for parking spaces for shared e-scooters using the clearance widths of sidewalks was presented. We derived the standard and compact specifications of parking unit spaces for shared E-scooters, and provided foundational data for estimating the parking capacity using a formula for calculating the parking angle of shared E-scooters. Future research directions include presenting case studies of estimating parking capacity using the parking angle of shared E-scooters.

본 연구의 목적은 보행로의 완충공간에 설치할 공유형 개인이동장치 주차구획을 합리적으로 설계하는 것이다. 공유형 개인이동장치 주차구획 설계를 위해 공유형 개인이동장치 주차구획의 주차형식별 규격과 주차용량을 산정하는 공식을 도출하였다. 본 연구의 방법 은 다음과 같다. 먼저 보행로 완충공간의 수직길이에 대한 기하학적 특성을 활용하는 것이다. 이를 바탕으로 공유형 개인이동장치 주 차구획의 수직길이에 대한 제약조건을 도출하였다. 다음으로 보행로 완충공간의 수평길이에 대한 기하학적 특성을 활용하는 것이다. 이를 바탕으로 공유형 개인이동장치 주차구획의 수평길이에 대한 제약조건을 도출하였다. 본 연구의 결과는 다음과 같다. 보행로 완충 공간의 수직길이에 대한 공유형 개인이동장치 주차구획의 주차형식별 규격을 바탕으로 주차구획 설계공식을 도출하였다. 보행로 완충 공간의 수평길이에 대한 공유형 개인이동장치 주차구획의 용량을 바탕으로 주차구획 설계공식을 도출하였다. 본 연구는 연구결과를 바탕으로 보행로의 완충공간에 설치할 공유형 개인이동장치 주차구획에 대해 최적의 주차형식과 주차용량을 도출하였다.

PURPOSES : This study is to analyze factors affecting improper parking behaviors in a perspective of personal mobility users. Detailed purposes are as follows. Firstly, exogenous and endogenous latent variables were set. Secondly, structural equation model were constructed. Hypothesis for the structural equation model were established. Then model’s goodness of fit was analyzed and following the result model was modified. Lastly, factors affecting improper personal mobility parking behavior was found out. METHODS : Based on the literature review, exogenous and endogenous latent variables were set. Correlation between latent variables and their observed variables was defined to build structural equation model. According to the model hypothesis was established. In order to collect data, survey was conducted on personal mobility users. Model’s goodness fit was verified and the model was modified. Lastly in order to find out the factors affecting improper personal mobility parking behavior path analysis was conducted. RESULTS : Based on literature review, based on 6 of latent variables the structural equation model was made. Survey was conducted on 341 participants who has used personal mobility at least once based on Likert 5-point scale. Out of 341 responses 22 responses considered as careless responses were removed. As a result of analysis of structural equation model, it turned out that ‘ease of transfer’ had a positive effect on improper parking of personal mobility meanwhile ‘convenience’ and ‘road condition’ had a negative effect. CONCLUSIONS : It was concluded that the proximity and accessibility to the transfer facility could be important when installing personal mobility parking lot as improper parking behavior of personal mobility users could be affected by ease of transfer to other traffic mode. Also, interval of parking lots, location and its road condition should be considered in order to make it convenient for users to find parking lot and to encourage them to use it more often.

PURPOSES : The purpose of this study is to identify the beneficiaries of car-sharing that can utilize autonomous car-sharing services when they are introduced. METHODS : This study was conducted in two stages. The first step was to analyze the characteristics of shared car usage by region and rental time using t-Ttest. The second step was to analyze the beneficiaries of autonomous car-sharing services if they are introduced. The beneficiaries were derived using parking time and survey data. RESULTS : Car-sharing behavior showed statistically different usage characteristics by region and rental period. However, the distance traveled per trip for short trips was similar. When the autonomous car sharing service with free return and rental is introduced, 31% (Jeju) to 38% (Daejeon) of short-term renters and 50 to 52% of long-term renters are expected to benefit. CONCLUSIONS : When introducing autonomous car-sharing services, it is necessary to establish a shared car strategy that reflects the characteristics of car-sharing use by region and rental period. In particular, in Jeju Island, where the rental time is relatively longer than Daejeon, the introduction of autonomous car-sharing services will contribute to reducing the cost of shared vehicles in terms of cost.

PURPOSES : This study is to analyze preference of shared personal mobility(shared e-scooter or shared bike) parking lot. The detailed purposes are as follows. Firstly, the attributes and attribute levels of shared personal mobility are developed. Based on combined attributes and attribute levels several profiles were composed. Preference data of shared personal mobility parking lot is collected through survey. Preference of shared personal mobility parking lot was analyzed using conjoint analysis. METHODS : Based on the literature review, the attributes and attribute levels that might affect behavior or intention of shared personal mobility parking were developed. Several profiles that contain combined attributes and attribute levels were created in a fractional factorial design. In order to collect preference data of shared personal mobility parking lot, online survey were proceeded. The survey participants were asked to mark preference point between point 1 and point 10. Lastly, preference of shared personal mobility parking lot was analyzed using conjoint analysis. RESULTS : Based on literature review, 5 attributes for conjoint analysis were set.(Distance between shared personal mobility parking lot and destination, Space for shared personal mobility parking lot, Location of shared personal mobility parking lot, Type of shared personal mobility parking lot, Interval of shared personal mobility parking lot). With the combination of 5 attributes and their levels, 16 random profiles were made. Online survey was proceeded with 300 participants who have used shared personal mobility. Using conjoint analysis utility and importance of each attribute has been calculated. As a result, the preference got higher when distance between parking lot and destination and intervals of parking lots are short. In addition racks are tended to be preferred and it seems to be more profer to install parking lot on buffer zone of pedestrian road instead of adjacent to private building. CONCLUSIONS : It could be important to install personal mobility parking lot considering preference of parking lot attributes in order to encourage users to use the proper parking lot instead of parking anywhere.

경제발전으로 인한 도시의 고밀화와 자동차의 급격한 증가로 극심한 교통혼잡 문제가 발생하고 있다. 주차질서는 현대 사회에서 도시질서의 가장 기본적인 요체임에도 여러 가지 요인으로 인하여 바로 잡히지 않고 있으며, 이로 인하여 발생되는 많은 문제는 사회 전체에 복합적인 영향으로 시민전체의 부담이 되고 있다. 본 연구에서는 다양한 문제를 야기하고 있는 불법주차 문제의 해법으로 공유경제 중 하나인 공유주차 시행에 대하여 제시하고자 한다. 공유주차란 아파트 등 건축물 부설주차장 및 기업체, 학교 등 공공기관 주차장을 일정시간동안 사용할 수 있도록 하는 제도로 주차면 소유자가 주차면을 사용하지 않는 시간에 다른 사람에게 빌려줌으로써 주차공간을 공유하는 것이다. 본 연구는 대전광역시의 대표적인 중심상업지역 및 주거지역으로 서구와 유성구를 대상지로 선정하고 공유주차제의 미치는 영향요인을 파악하여 모형화 하기 위해 응답자의 개인속성과 현재 불법주정차의 이용실태 자료, 그리고 공유주차제에 대한 선호의식(SP)자료를 이용하였다. 분석방법으로는 주차이용행태를 주차장 이용 유무에 따른 불법주차로 구분하여 통계프로그램 SPSS21.0을 활용하였으며 로지스틱회귀모형을 이용해 공유주차 인식에 대해 분석하였다. 본 연구를 통해 이미 공급된 주차공간의 최적활용으로 추가적 주차장 공급에 따른 공공 및 민간의 비용을 줄일 수 있는 방안을 제시하고자 한다.