بررسي عملكرد سامانه حمل و نقل عمومي ( مطالعه ي موردي شهرستان خرم آباد در استان لرستان )

Performance Evaluation of the public transportation system (Case study the Khorramabad city of Lorestan Province)

ﻣﺪﯾﺮﯾﺖ تاكسي ها و ﻣﺴﯿﺮﻫﺎي حمل ونقل تاكسي ﯾﮏ ﭼﺎﻟﺶ ﺟﺪي ﺑﺮاي ﻫﺮ ﺷﻬﺮ است و اﺟﺮاي ﮐﺎرآﻣﺪ آن يك مسئله ي ﺣﯿﺎﺗﯽ ﺑﺮاي شهرداري ها و شركت هاي حمل ونقل اﺳـﺖ . ﻫﻤﭽﻨـﯿﻦ مسيريابي سامانه هاي حمل ونقل تاكسي راني ﻣﺴﺌﻠﻪ ﺑﺴﯿﺎر پيچيده اي اﺳﺖ ﮐﻪ ﺿﻤﻦ اﺛﺮﮔﺬاري ﺑﺮ ﺑﺎزده ﻋﻤﻠﯿـﺎﺗﯽ و ﻫﺰﯾﻨـﻪ ﺳـﺎﺧﺖ و بهره برداري، ﻧﻘﺶ ﺑﺴﺰاﯾﯽ ﺑﺮ شاخصه اي ﻋﻤﻠﮑﺮدي ﻧﻈﯿﺮ ﻣﯿﺰان ﺣﻤﻞ ﻣﺴﺎﻓﺮ، ﺳﺮﻋﺖ ﺳﻔﺮ، صرفه جويي در زﻣـﺎن ﺳـﻔﺮ، ﺗﻐﯿﯿـﺮات ﮐﺎرﺑﺮي زﻣﯿﻦ و اﺛﺮات زيست محيطي ﺧﻮاﻫﺪ داﺷـﺖ. ﺗﺤﻠﯿﻞ ﭘﻮﺷﺸﯽ داده ها (DEA) روش ﻣﺒﺘﻨﯽ ﺑﺮ بهينه سازي است ﮐﻪ به طور گسترده اي ﺑﺮاي اندازه گيري ﺑﺎزده ﻋﻤﻠﯿﺎﺗﯽ ﻧﺴﺒﯽ سامانه هاي حمل ونقل اﺳﺘﻔﺎده مي شود. در اﯾﻦ ﻣﻘﺎﻟﻪ ﻋﻤﻠﮑﺮد ﻣﺴﯿﺮﻫﺎي تاكسي راني در ﯾﮏ ﺳﯿﺴﺘﻢ حمل ونقل را ﺑـﺎ اﺳـﺘﻔﺎده از ﻣـﺪل (CCR) در (DEA) ارزﯾﺎﺑﯽ مي كنيم و ﯾﮏ ﭼﺎرﭼﻮب ﻣﻔﻬﻮﻣﯽ ﺑﺮاي ارزﯾﺎﺑﯽ ﻋﻤﻠﮑﺮد اراﺋﻪ مي كنيم و ﻫﻤﭽﻨـﯿﻦ شاخص هاي ورودي و ﺧﺮوﺟﯽ ﻣﻨﺎﺳﺐ ﺑﺮاي ﻣﺤﺎﺳﺒﻪ ﺑﺎزده ﻋﻤﻠﯿﺎﺗﯽ و اﺛﺮﺑﺨﺸﯽ ﺧﺪﻣﺎت ﻫﺮﯾﮏ از ﻣﺴﯿﺮﻫﺎ را اﻧﺘﺨﺎب مي كنيم. ﺳﭙﺲ ﺗﺎﺑﻊ دﺳﺘﺎورد تجزيه وتحليل مي شود و ﻣﺴﯿﺮﻫﺎي تاكسي راني ﮐﻪ ﻧﯿﺎز ﺑﻪ بهينه سازي و ﺗﻨﻈﯿﻢ ﻣﺠﺪد دارﻧﺪ ﻣﺸﺨﺺ مي شوند هفت ﻣﺴﯿﺮ تاكسي راني در ﺷﻬﺮ خرم آباد در استان لرستان ﻧﯿﺰ ﺑﺮاي ﮐﺎرﺑﺮد ﻋﻤﻠﯽ انتخاب شده اﺳﺖ.

Taxi transit routes management is facing increasingly serious challenges in every city، and the execution of efficient Taxi management is a pressing issue for municipalities and transportation enterprises. Also، transit systems routing is a hard problem and is effective on construction and operation costs as well as on operational indicators (e.g.، ridership، trip speed، trip time decrease، land use modification and environmental impacts). A data envelopment analysis (DEA) is an optimization-based technique used widely to measure relative efficiencies of public transit agencies. This paper evaluates the performance of Taxi routes within a public transit system using the CCR model of the DEA. We construct a conceptual framework of performance evaluation and select appropriate input and output indices to compute the operation efficiency and service effectiveness of each Taxi route. Function-achievement is then analyzed and bus routes، which need to be optimized and regulated، are screened out. Seven Taxi routes of Khorramabad city in Lorestan Province are selected for the practical application.