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2019 Vol.37, Issue 4

Article

Estimating Diverted and Induced Travel Demand of the Wheelchair Users with Introduction of Wheelchair-Enabled Express Bus

휠체어 이용자 탑승가능 고속버스 도입에 따른 휠체어 장애인 전환/유발수요 추정

Hyungjun KIM1
,
Yongju YI2*
,
Jeong Ah JANG3
김 형준1
,
이 용주2*
,
장 정아3
1Graduate Student, Department of Transportation Systems Engineering, Ajou University, Gyeonggi 16499, Korea
2Research Assistant Professor, TOD-based Sustainable City Transportation Research Center, Ajou University, Gyeonggi 16499, Korea
3Research Associate Professor, TOD-based Sustainable City Transportation Research Center, Ajou University, Gyeonggi 16499, Korea
1아주대학교 교통시스템공학과 석사과정
2아주대학교 TOD기반 도시교통연구센터 연구조교수
3아주대학교 TOD기반 도시교통연구센터 연구부교수
* Corresponding Author
31 August 2019. pp. 277-289
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Abstract

This research aims to improve the long-distance mobility service of wheelchair users. Assuming the operation of wheelchair-enabled express buses, SP survey for wheelchair users has been conducted to estimate diverted and induced travel demand by logit model. The survey was conducted into three groups; using passenger car for long-distance trip, using train for long-distance trip, or long-distance trips does not made in the past one year. The utility function of each modes and diverted and induced demand for each groups are estimated. Based on wheelchair users travel demand for each routes, wheelchair-enabled bus demand ranks are calculated. The results could be utilized by policy maker who consider wheelchair-enabled express bus operation, such as calculating wheelchair-enabled bus introduction priority rank of each routes.

Keywords
diverted demand
induced demand
SP survey
wheelchair user
wheelchair-enabled express bus

본 연구는 휠체어 장애인의 장거리 통행 서비스 제고를 목표로, 휠체어 이용자 탑승가능 고속버스 운영을 가정하여 휠체어 장애인의 유발수요 규모를 분석한 연구이다. 이를 위하여 휠체어 장애인을 대상으로 SP (Stated Preference) 조사를 진행하고 로짓모형을 구축하였다. 휠체어 장애인 대상 설문조사는 최근 1년간 장거리 통행을 승용차로 한 경험이 있는 유형, 기차로 장거리 통행을 수행한 경험이 있는 유형, 장거리 통행이 없었던 유형의 3개 그룹으로 분류하여 진행하였다. 이후 각 수단별 효용을 산출하고, 각 그룹별 전환/유발수요를 산정하였다. 이를 기반으로 노선별 휠체어 장애인 수요에 따른 노선순위를 검토하였다. 향후 휠체어 이용자 탑승가능 차량 투입노선 우선순위 선정 등 휠체어 고속버스 운영 시 필요한 전반적인 정책 기반 자료로 활용이 가능할 것으로 판단된다.

키워드
전환수요
유발수요
SP 조사
휠체어 장애인
휠체어 이용자 탑승가능 고속버스
References
1
Bussiere Y., Thouez J. (2004), Mobility Patterns of the Disabled in Montreal in 1998 and Long Term Perspectives, 10th International Conference on Mobility and Transport for Elderly and Disabled People, Hamamatsu, Japan.
2
Cho S. J., Yi Y., Jang J. A., Choi K. (2018), Estimating Long-distance Travel Demand of the Wheelchair Users Using O/D Expansion Method, J. Korean Soc. Transp., 36(6), Korean Society of Transportation, 452-466.
10.7470/jkst.2018.36.6.452
3
Domencich T., McFadden D. (1975), Urban Travel Demand: A Behavioral Approach, Amsterdam: North-Holland.
4
Eom J. G., Heo T. Y. (2009), Quantifying Rail Travel Demand Changes using Observed Transport Data, J. Korean Soc. Railway, 12(3), The Korean Society for Railway, 420-426.
5
Franklin J., Niemeier D. (1998), Discrete Choice Elasticities for Elderly and Disabled Travelers Between Fixed-Route Transit and Paratransit, TRANSP RES RECORD, 1623, Transportation Research Board, 31-36.
10.3141/1623-05
6
Hwang K. Y., Kim K. H. (2003), Testing Relationships between Highway Capacity and Induced Vehicle Travel-Case of Naebu Ringroad in Seoul, Seoul Studies, The Seoul Institute, 4(1), 1-11.
7
Kim E. K., Kim S. W., Kang B. K. (2004), A Study on the Promotion Law for Mobility Facilities of the Mobility Handicapped - Focused on Walking and Passenger Facilities Service, Proceeding of Autumn Annual Conference of Architectural Institute of Korea 2004, 24(2), Architectural Institute of Korea, 351-354.
8
Kim I. S., Gwon Y. S., Lee K. I., An S. J., Lee Y. H. (2012), The Study on the Bus use Activation Plan Including the Disabled Person, Journal of Rehabilitation Research, 16(1), Rehabilitation International Korea, 265-291.
9
Kim J. Y., Rhee J. H., Oh S. H. (2008a), Analysis of The Low Floored Bus Effect on Elderly People, J. Korean Soc. Civ. Eng. D, 28(1D), Korean Society of Civil Engineers, 29-34.
10
Kim K. S., Cho H. J. (2006), SP Survey Design and Analysis Methodology, Boseonggak: Seoul.
11
Kim W. H., Lee S. H., Kim S. H. (2008b), A Study on Travel Behavior of the Mobility Handicapped and Custom-made Transit Information System, Seoul Studies, 9(2), The Seoul Institute, 105-119.
12
Lee C. H., Kim S. Y., Choi J. S. (2014), A Study on Low-Floor Bus Routes Selection-Focused on the Case of Jeollabuk-Do, J. Korea Inst. Intelligent Transport Systems, 13(4), The Korea Institute of Intelligent Transport Systems, 73-85.
10.12815/kits.2014.13.4.073
13
Lee S. H. (2009), A Study on the Transportation Policy for the Mobility Handicapped Using Satisfaction Level, Seoul Studies, 10(1), The Seoul Institute, 197-208.
14
Nam D. H., Lim K. S. (2007), System Requirements and Use Case for Mobility Impaired People, J. Korea Inst. Intelligent Transport Systems, 6(1), The Korea Institute of Intelligent Transport Systems, 58-71.
15
Var T., Yeşilitaş M., Yaylı A., Öztürk Y. (2011), A Study on the Travel Patterns of Physically Disabled People, ASIA PAC J TOUR RES, 16(6), Asia Pacific Tourism Association, 599-618.
10.1080/10941665.2011.610143
Information
  • Publisher :Korean Society of Transportation
  • Publisher(Ko) :대한교통학회
  • Journal Title :Journal of Korean Society of Transportation
  • Journal Title(Ko) :대한교통학회지
  • Volume : 37
  • No :4
  • Pages :277-289
  • Received Date : 2019-05-23
  • Revised Date : 2019-07-24
  • Accepted Date : 2019-08-13
  • DOI :https://doi.org/10.7470/jkst.2019.37.4.277
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