Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management

The article presents a mathematical model for distributed taxi fleet operations. A technological approach based on mathematical models of transport systems using the Hungarian algorithm was used to model the arrangement of repair and maintenance in the absence of centralized management. The literat...

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Autores principales:	Eugeniu Cozac, Mikhail Gordienko, Mikhail Bogdanov, Tatyana Sakulyeva, Ilia Aksenov
Formato:	article
Lenguaje:	EN ID
Publicado:	Universitas Muhammadiyah Magelang 2021
Materias:	Blockchain Taxi fleet Distributed register Product-service system Mechanical engineering and machinery TJ1-1570 Mechanics of engineering. Applied mechanics TA349-359
Acceso en línea:	https://doaj.org/article/17b639018e444f2ebed7023b2882cfda
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spelling	oai:doaj.org-article:17b639018e444f2ebed7023b2882cfda2021-11-09T09:48:47ZDistribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management10.31603/ae.54962615-62022615-6636https://doaj.org/article/17b639018e444f2ebed7023b2882cfda2021-11-01T00:00:00Zhttps://journal.unimma.ac.id/index.php/AutomotiveExperiences/article/view/5496https://doaj.org/toc/2615-6202https://doaj.org/toc/2615-6636 The article presents a mathematical model for distributed taxi fleet operations. A technological approach based on mathematical models of transport systems using the Hungarian algorithm was used to model the arrangement of repair and maintenance in the absence of centralized management. The literature review on taxi fleet robotics has shown that central management is the cause of increasing transport service costs up to 30%. The results of approximating the cases of repairing and maintaining the taxi fleet in the absence of centralization to the lognormal and Gaussian distributions are provided based on 2019-2020 data. A blockchain scheme for work organization and maintenance of the taxi fleet within the decentralization framework is developed. The statistical analysis of repair and emergency maintenance cases in the distributed taxi fleets calculated per 1000 cars was 3.6 to 15%. Pearson's criterion c2 was from 0.001 to 0.17. Statistical significance values of the results were p≤0.005. A multivariate cluster analysis of the accident or technical failure occurrence among the distributed taxi fleet vehicles was conducted in months, taking statistical data for the last two years. An algorithm that allows performing optimal assignments for a distributed taxi fleet is developed in this work. A sample calculation of the optimal allocation for taxi fleet vehicles distributed in the state of minimum vehicle repair cost based on the Hungarian algorithm was provided. The application of this algorithm also makes it possible to determine the optimal destinations for vehicles in the taxi fleet. Eugeniu CozacMikhail GordienkoMikhail BogdanovTatyana SakulyevaIlia AksenovUniversitas Muhammadiyah MagelangarticleBlockchainTaxi fleetDistributed registerProduct-service systemMechanical engineering and machineryTJ1-1570Mechanics of engineering. Applied mechanicsTA349-359ENIDAutomotive Experiences, Vol 4, Iss 3 (2021)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	Blockchain Taxi fleet Distributed register Product-service system Mechanical engineering and machinery TJ1-1570 Mechanics of engineering. Applied mechanics TA349-359
spellingShingle	Blockchain Taxi fleet Distributed register Product-service system Mechanical engineering and machinery TJ1-1570 Mechanics of engineering. Applied mechanics TA349-359 Eugeniu Cozac Mikhail Gordienko Mikhail Bogdanov Tatyana Sakulyeva Ilia Aksenov Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
description	The article presents a mathematical model for distributed taxi fleet operations. A technological approach based on mathematical models of transport systems using the Hungarian algorithm was used to model the arrangement of repair and maintenance in the absence of centralized management. The literature review on taxi fleet robotics has shown that central management is the cause of increasing transport service costs up to 30%. The results of approximating the cases of repairing and maintaining the taxi fleet in the absence of centralization to the lognormal and Gaussian distributions are provided based on 2019-2020 data. A blockchain scheme for work organization and maintenance of the taxi fleet within the decentralization framework is developed. The statistical analysis of repair and emergency maintenance cases in the distributed taxi fleets calculated per 1000 cars was 3.6 to 15%. Pearson's criterion c2 was from 0.001 to 0.17. Statistical significance values of the results were p≤0.005. A multivariate cluster analysis of the accident or technical failure occurrence among the distributed taxi fleet vehicles was conducted in months, taking statistical data for the last two years. An algorithm that allows performing optimal assignments for a distributed taxi fleet is developed in this work. A sample calculation of the optimal allocation for taxi fleet vehicles distributed in the state of minimum vehicle repair cost based on the Hungarian algorithm was provided. The application of this algorithm also makes it possible to determine the optimal destinations for vehicles in the taxi fleet.
format	article
author	Eugeniu Cozac Mikhail Gordienko Mikhail Bogdanov Tatyana Sakulyeva Ilia Aksenov
author_facet	Eugeniu Cozac Mikhail Gordienko Mikhail Bogdanov Tatyana Sakulyeva Ilia Aksenov
author_sort	Eugeniu Cozac
title	Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
title_short	Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
title_full	Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
title_fullStr	Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
title_full_unstemmed	Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management
title_sort	distribution of a taxi fleet: the problem of arranging repair and maintenance in the absence of centralized management
publisher	Universitas Muhammadiyah Magelang
publishDate	2021
url	https://doaj.org/article/17b639018e444f2ebed7023b2882cfda
work_keys_str_mv	AT eugeniucozac distributionofataxifleettheproblemofarrangingrepairandmaintenanceintheabsenceofcentralizedmanagement AT mikhailgordienko distributionofataxifleettheproblemofarrangingrepairandmaintenanceintheabsenceofcentralizedmanagement AT mikhailbogdanov distributionofataxifleettheproblemofarrangingrepairandmaintenanceintheabsenceofcentralizedmanagement AT tatyanasakulyeva distributionofataxifleettheproblemofarrangingrepairandmaintenanceintheabsenceofcentralizedmanagement AT iliaaksenov distributionofataxifleettheproblemofarrangingrepairandmaintenanceintheabsenceofcentralizedmanagement
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Distribution of a Taxi Fleet: The Problem of Arranging Repair and Maintenance in the Absence of Centralized Management

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