作者: 騙子 時(shí)間: 2025-3-21 23:54 作者: Frequency-Range 時(shí)間: 2025-3-22 03:05 作者: 外科醫(yī)生 時(shí)間: 2025-3-22 04:41
A Decision Support Model for Routing and Scheduling a Fleet of Fuel Supply Vessels supply customer ships outside Piraeus Port. The supply vessels are loading fuel at refineries in the port area before delivering it to a given set of customer ships within specified time windows. A customer ship may place orders of more than one fuel type, and all orders placed by a customer ship d作者: 造反,叛亂 時(shí)間: 2025-3-22 10:56 作者: DECRY 時(shí)間: 2025-3-22 12:56 作者: DECRY 時(shí)間: 2025-3-22 17:16
A Combined Liquefied Natural Gas Routing and Deteriorating Inventory Management Problemconsider an inventory routing problem for inland distribution of LNG from storage facilities to filling stations. Here, an actor is responsible for the inventory management at the storage facilities and filling stations, as well as the routing and scheduling of a heterogeneous fleet of vehicles. A c作者: 危機(jī) 時(shí)間: 2025-3-23 00:46 作者: cardiac-arrest 時(shí)間: 2025-3-23 05:06
A Hybrid Reactive Tabu Search for Liner Shipping Fleet Repositioning simulated annealing algorithm in combination with novel local search neighborhoods. Liner carriers reposition vessels between services in order to add, remove or modify services in their network. Repositioning vessels costs between hundreds of thousands and millions of dollars, meaning finding cost作者: Axillary 時(shí)間: 2025-3-23 07:39
Risk Analysis and Quantification of Vulnerability in Maritime Transportation Network Using AIS Dataay’s world. In this paper, we analyze the auto identification system (AIS) data that provides us with the real-time location of vessels. The AIS data of a Japanese company was used to compute the throughputs of the ports for the vessel it operates and the topology of the global maritime transportati作者: Ganglion 時(shí)間: 2025-3-23 13:16 作者: Obstreperous 時(shí)間: 2025-3-23 14:49
Trajectory Tracking Control for Underactuated Surface Vessels Based on Nonlinear Model Predictive Coated vessels (USVs), this paper presents a controller that can make USV track a reference trajectory with only 2 inputs, i.e., surge and yaw. A nonlinear state-space model with 2 inputs considering environmental disturbances induced by wind, current and waves for a 3 degree of freedom (DOF) surface 作者: 聯(lián)邦 時(shí)間: 2025-3-23 20:29
Cooperative Distributed Collision Avoidance Based on ADMM for Waterborne AGVsmics and objectives but coupling constraints due to collision avoidance requirements. The goal is to develop an algorithm that locally solves subproblems while minimizing an overall objective in a cooperative distributed way. The proposed approach is based on the decomposition-coordination iteration作者: EPT 時(shí)間: 2025-3-23 22:17 作者: anaerobic 時(shí)間: 2025-3-24 06:21
A Positioning System Based on Monocular Vision for Model Shipsed on monocular vision. Firstly an image of the experiment pool can be obtained by the camera on shore before the image is filtered and corrected in the preprocessing. Then the system uses binarization area and color threshold to identify a ship target. Finally ship real-time information which incl作者: Halfhearted 時(shí)間: 2025-3-24 08:29
Improvement of Navigation Conditions Using Model Predictive Control - The Cuinchy-Fontinettes Case Son, this expected increase of transport will require an efficient management of the infrastructure and water. Inland navigation requires water levels kept within the navigation rectangle. Hence it is necessary to design efficient control algorithms for water levels. Model Predictive Control (MPC) is作者: 河流 時(shí)間: 2025-3-24 11:42 作者: landmark 時(shí)間: 2025-3-24 15:14 作者: Condescending 時(shí)間: 2025-3-24 20:45
0302-9743 ics, ICCL 2015, held in Delft, The Netherlands, in September 2015. ..The 50 papers presented in this volume were carefully reviewed and selected for inclusion in the book. They are organized in topical sections entitled: transport over ground, transport over water, international coordination within 作者: 廣大 時(shí)間: 2025-3-24 23:57 作者: 公理 時(shí)間: 2025-3-25 06:47 作者: Abrade 時(shí)間: 2025-3-25 08:10 作者: PRO 時(shí)間: 2025-3-25 13:50 作者: 危險(xiǎn) 時(shí)間: 2025-3-25 16:39 作者: 的事物 時(shí)間: 2025-3-25 21:05 作者: airborne 時(shí)間: 2025-3-26 04:07
,Begriffskl?rung von Studienerfolg, maritime LNG inventory routing problems where the evaporation is considered at the ships only. The combined LNG routing and deteriorating inventory management problem is modelled with both an arc-flow and a path-flow formulation. Both models are tested and compared on instances motivated from a real-world problem.作者: 周興旺 時(shí)間: 2025-3-26 08:14
Hochschule für Wirtschaft Zürich process we relax some of the restrictions in the subproblem, giving us a simpler subproblem that may produce infeasible paths. The computational results show the branch-and-price method provides optimal solutions to many instances previously unsolved by the literature, and that it is competitive with the tabu search heuristic for many instances.作者: 帽子 時(shí)間: 2025-3-26 08:48
https://doi.org/10.1007/978-3-8349-4466-5aints on inputs, input increment and output are incorporated in the NMPC framework. Simulation results show that the controller can track an ellipse trajectory well and that the tracking errors are within acceptable ranges, while system constraints are satisfied.作者: 夜晚 時(shí)間: 2025-3-26 14:47
,Tipps für Studium und Berufseinstieg,ts on the benchmark suite . are reported, showing profitable networks for most instances. We provide insights on causes for rejecting demand and the average speed per vessel class in the solutions obtained.作者: AFFIX 時(shí)間: 2025-3-26 17:50 作者: 透明 時(shí)間: 2025-3-26 22:24 作者: 細(xì)微差別 時(shí)間: 2025-3-27 04:17 作者: refine 時(shí)間: 2025-3-27 07:06 作者: Trabeculoplasty 時(shí)間: 2025-3-27 10:18
Trajectory Tracking Control for Underactuated Surface Vessels Based on Nonlinear Model Predictive Coaints on inputs, input increment and output are incorporated in the NMPC framework. Simulation results show that the controller can track an ellipse trajectory well and that the tracking errors are within acceptable ranges, while system constraints are satisfied.作者: 直覺(jué)沒(méi)有 時(shí)間: 2025-3-27 14:34 作者: 臥虎藏龍 時(shí)間: 2025-3-27 21:06
Ant Metaheuristic with Adapted Personalities for the Vehicle Routing Problemf ants with different personalities. Such a method has been adapted to the well-known vehicle routing problem, and even if it does not match the best known results, its performance is encouraging (on one benchmark instance, new best results have however been found), which opens the door to a new ant algorithm paradigm.作者: 下級(jí) 時(shí)間: 2025-3-28 01:30 作者: FIG 時(shí)間: 2025-3-28 06:06
A Hybrid Reactive Tabu Search for Liner Shipping Fleet Repositioning efficient repositioning plans is an important goal for liner carriers. We introduce a reactive tabu search approach and hybridize it with simulated annealing, allowing us to find a combined $147,000 in additional profit over the state-of-the-art approach across 44 public LSFRP instances.作者: Bernstein-test 時(shí)間: 2025-3-28 10:09 作者: osteopath 時(shí)間: 2025-3-28 11:33 作者: 清晰 時(shí)間: 2025-3-28 16:22
0302-9743 nclusion in the book. They are organized in topical sections entitled: transport over ground, transport over water, international coordination within a system, external coordination among systems..978-3-319-24263-7978-3-319-24264-4Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 新手 時(shí)間: 2025-3-28 22:29
Martin Neugebauer,Annabell Danielf ants with different personalities. Such a method has been adapted to the well-known vehicle routing problem, and even if it does not match the best known results, its performance is encouraging (on one benchmark instance, new best results have however been found), which opens the door to a new ant algorithm paradigm.作者: Interferons 時(shí)間: 2025-3-29 02:16 作者: set598 時(shí)間: 2025-3-29 04:37 作者: faucet 時(shí)間: 2025-3-29 08:07
Studienführer IT an Fachhochschulenudes position, navigation speed and course can be obtained by transforming the image coordinate into the inertial coordinate, and the ship track will be displayed on the positioning software at the same time. Experimental results show that real-time and positioning precision of this system can meet automatic navigation demand for model ship.作者: Hallmark 時(shí)間: 2025-3-29 15:14 作者: Aerophagia 時(shí)間: 2025-3-29 15:32 作者: 交響樂(lè) 時(shí)間: 2025-3-29 23:27 作者: 使成波狀 時(shí)間: 2025-3-30 01:29 作者: conduct 時(shí)間: 2025-3-30 07:05 作者: bypass 時(shí)間: 2025-3-30 11:58
Martin Neugebauer,Annabell Danielhe combined travel cost of the outgoing and return trips. In this setting, the rider is supposed to drive to the relay station with his private car and to park it there, so the return trip has to drop him there to get his car back. We present efficient algorithms to solve this problem and, finally, 作者: 技術(shù) 時(shí)間: 2025-3-30 16:02 作者: 翻布尋找 時(shí)間: 2025-3-30 20:33 作者: 感情 時(shí)間: 2025-3-30 23:57
Organisations- und Prozessberatungcs as well as the non-convex collision avoidance constraints about a shifted optimal trajectory from a previous step are implemented to maintain a trade-off between computational complexity and optimality. Simulation results are presented to illustrate the effectiveness of the proposed algorithm for作者: Limerick 時(shí)間: 2025-3-31 03:42 作者: 品牌 時(shí)間: 2025-3-31 07:02 作者: faucet 時(shí)間: 2025-3-31 12:49