Modeling, Optimization and Solving Strategies for Matching Problems in Cooperative Full Truckload Networks∗∗This work is supported by the German Federal Ministry of Education and Research (BMBF) as a part of the research project ‥En-twicklung und Erprobung produktivitats- und effizienzsteigernder Losungen zur intelligenten Vernetzung nationaler Ladungsverkehre (iLAN)‥.

Apfelstädt, A.; Nieberding, Bernd

doi:10.1016/j.ifacol.2016.03.004

Cited by 9 publications

(6 citation statements)

References 7 publications

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“…Seven of them are in the EU [15]. However, there are forecasts that in the next 10-15 years, 90 % of the growth of the world economy will take place outside the EU [12][13][14][15][16]. EU countries therefore have an interest in ensuring that their companies remain competitive and can access new markets and benefit from these sources of growth.…”

Section: Chaptermentioning

confidence: 99%

“…The task of cargo transportation in the accompanying/return directions is partially solved, which is connected with the development of transport and information portals on the Internet. However, the problem of choosing a rational transportation option from a set of alternatives remains relevant [16]. The decision to accept this or that cargo for transportation is currently made by managers of carriers based on intuitive decisions of personal practical experience.…”

Section: Chaptermentioning

confidence: 99%

“…In this regard, Ukraine should focus on advanced EU countries, its producers and transport and logistics firms. Although they represent considerable competition, there are no objective obstacles for them to integrate Ukrainian carriers into the European market [16]. The benefits that Ukraine can gain from transport integration will be both direct and indirect.…”

Section: Chaptermentioning

confidence: 99%

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Coordination of material and information flows in intercity logistics systems

Oliskevych¹,

Danchuk

Pelo

et al. 2022

Logistics Systems: Technological and Economic Aspects of Efficiency

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The problem of the effectiveness of the use of road transport in logistics systems is considered. Carriers attract additional motor vehicles according to increasing in freight turnover, namely in long-distance routes. The trend of growth in the volume of transportation and the distance of cargo transportation has been maintained in recent years, despite the crisis periods in the economies of the European Union countries. However, the increase in the number of vehicles of fleets is accompanied by an increase in their idle time and delays in the delivery of goods. This phenomenon is explained by the lack of necessary coordination of material flows on the transport network. We considered two types of material flows, namely cargo flows and automobile flows. Both types of flows are discrete in nature. In order to represent the interaction of material flows in the logistics system, the term elementary logistics operation is used, which is the smallest constant element of the logistics chain. Despite the wide variety of processes that occur in logistics systems, the number of typical elementary logistics operations is limited and quite small. For the numerical characterization of material flows, such parameters as a tact, a front, the size of a group of material elements, and the average intensity of the flow are used. Based on the known dependencies between these parameters and taking into account the connections of elementary logistics operations, a structural model of logistics chains is built. It is taken into account that information messages in the logistics system arise when material flows change. The impact of changes in the intensity of cargo flows in logistics chains has been studied and the majority of sources of information messages in space and time have been determined. It has been proven that the use of the objectively necessary amount of information with the necessary advance time makes it possible to reduce dynamic and static delays of cargo flows to a minimum. Due to the fact that changes in the intensity of material flows occur stochastically in logistics chains, the feasibility of assessing the resistance of a given logistics system to external disturbances was developed. The influence of information provision of truck crews performing transport tasks on highway connections is studied. An information support scheme has been developed on the terms of cargo delivery with the need for the truck to arrive at the unloading point on time.

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Section: Chaptermentioning

confidence: 99%

Section: Chaptermentioning

confidence: 99%

Section: Chaptermentioning

confidence: 99%

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Coordination of material and information flows in intercity logistics systems

Oliskevych¹,

Danchuk

Pelo

et al. 2022

Logistics Systems: Technological and Economic Aspects of Efficiency

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“…The importance of SM at solving a wide range of transport problems, as well as the historical development of simulation modeling methods, was emphasized in article [10]. The obvious advantages of these methods were indicated.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…Expression (10) means that the vehicle gets to the destination point at the end of each transport cycle, if all K 1 runs are completed. In this case the ATV moves along the pendulum route Y-W, staying at its final point at the end of the cycle.…”

Section: Matrix Ywmentioning

confidence: 99%

Development of the procedure for simulation modeling of interrelated transport processes on the main road network

Sharai¹,

Oliskevych²,

Roi³

2019

EEJET

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Розглядаються взаємозалежнi процеси перевезення вантажiв на магiстральнiй транспортнiй мережi. Сформульована задача розподiлу наявних транспортних засобiв. Вхiднi потоки замовлень є стохастичними, однак не мають ознак найпростiших. На заданiй територiї замовлення на мiжмiськi перевезення виникають i повторюються з випадковою перiодичнiстю впродовж фiксованого перiоду. Кожне замовлення має часове вiкно. Автотранспортнi засоби одного перевiзника розташованi на транспортнiй мережi у випадковому порядку, вiдповiдно до останньої виконаної їздки. Для виконання замовлень автопоїзди приймають вантаж у пунктi розмiщення, або, при вiдсутностi завантажень, перемiщаються у найближчий транспортний пункт, де таке замовлення виникає. Проаналiзована типова ситуацiя, коли, навiть при наявностi достатньої кiлькостi автомобiлiв, клiєнтам вiдмовляють у перевезеннi, або автомобiлi змушенi простоювати, чи здiйснювати порожнiй пробiг. Розроблено методику iмiтацiйного моделювання. З допомогою генератора випадкових чисел отримується множина координат пунктiв вiдправлення i доставки вантажiв випадкових замовлень, та пунктiв, де першочергово розташованi автомобiлi, а також часовi вiкна, обсяги перевезення, перiодичнiсть замовлень. Обслуговування здiйснюється за однiєю з трьох стратегiй: без порожнього пробiгу та з очiкуванням, з порожнiм пробiгом, з повним прогнозом про майбутнiй процес. Обчислено кiлькiсть вiдмов внаслiдок вiдсутностi транспорту або його зайнятостi. Оцiнювались параметри за декiлька циклiв. Стратегiя обслуговування замовлень реалiзується на основi корегування рiшень суб'єктiв процесу перевезень при отриманнi додаткової iнформацiї про попереднi iтерацiї. Рiшення суб'єктiв обмеженi намiрами перевiзника. Методика застосована для дослiдження дiяльностi транспортного пiдприємства на пiвденно-схiднiй територiї України при перевезеннi сiльськогосподарських вантажiв у перiод жнив. Виявлено, що показники обслуговування вхiдного потоку мають коливний характер. Здiйснено порiвняння трьох стратегiй. Виявлено переваги i недолiки застосування порожнього пробiгу, очiкування, прогнозування, розподiлу автомобiлiв за обсягом наявних робiт Ключовi слова: iмiтацiйне моделювання, потiк замовлень, вантажнi перевезення, магiстральна мережа, агентний пiдхiд

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Organization of Transport Provision of Export of Grain Cargo Under the Conditions of Stochastic Nature of Receipt of Service Requirements

Gryshchuk

Petryk

Kozlov

et al. 2022

Lecture Notes in Intelligent Transportation and Infrastructure

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Cited by 9 publications

References 7 publications

Coordination of material and information flows in intercity logistics systems

Coordination of material and information flows in intercity logistics systems

Development of the procedure for simulation modeling of interrelated transport processes on the main road network

Organization of Transport Provision of Export of Grain Cargo Under the Conditions of Stochastic Nature of Receipt of Service Requirements

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