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Journal articles on the topic 'Bus operation'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Xue, Yunqiang, Meng Zhong, Luowei Xue, et al. "A Real-Time Control Strategy for Bus Operation to Alleviate Bus Bunching." Sustainability 14, no. 13 (2022): 7870. http://dx.doi.org/10.3390/su14137870.

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In order to alleviate bus bunching and improve the balance and punctuality rate of bus operation, a single-line real-time control strategy based on Intelligent Transportation System (ITS) was proposed. The strategy took three measures: controlling the cruising speed, dwell time, and the bus load rate to improve the stability of bus operations and to ensure its running speed. At the same time, the proposed strategy was compared with the literature on the traditional single-point control strategy based on timetable (S1 for short) and the multi-point control strategy based on time headway (S2 for

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Liu, Runkun, Haiyang Yu, Pengfei Wang, and Hai Yan. "A Short-Turn Dispatching Strategy to Improve the Reliability of Bus Operation." Journal of Advanced Transportation 2020 (December 14, 2020): 1–13. http://dx.doi.org/10.1155/2020/5947802.

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Bus dwelling time at stops is affected by the number of boarding and alighting passengers. Due to the uncertainty of traffic state, dwelling time will become unstable, resulting in unreliable bus operations. A short-turn strategy shares passenger demand in certain segments of the full-length vehicles; therefore, this strategy can reduce the dwell time of the full-length vehicles and have potential to improve reliability of bus operations. Firstly, this paper builds a bus operation state model considering short-turn vehicles. Secondly, the process of bus operation is analyzed to investigate the

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Jang, Junyong, Yongbin Cho, and Juntae Park. "Bus Route Sketching: A Multimetric Analysis from the User’s and Operator’s Perspectives." Sustainability 16, no. 16 (2024): 7172. http://dx.doi.org/10.3390/su16167172.

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The purpose of this study is to develop an optimal bus route search algorithm that considers both the user’s and supplier’s perspectives. The process of providing bus route service involves route network design, route allocation, and operation and management in sequence. Among these, establishing the optimal rationality for route network design in practical applications is challenging, and route modifications often occur during the operation process. To minimize these practical difficulties, this study proposes the Bus Route Sketch (BRS) methodology. This methodology, designed for network-leve

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Zhu, Zong Wei, and Shih Ming Ou. "The Innovative Financing Model for Electronic Bus Development." Applied Mechanics and Materials 253-255 (December 2012): 1808–11. http://dx.doi.org/10.4028/www.scientific.net/amm.253-255.1808.

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The development of electric bus is crucial to the energy efficiency and CO2 reduction policies around the world. The research and manufacture technology of electric buses and batteries have matured in Taiwan, resulting in an established industrial chain. The development is promising. However, obstacles, such as the lack of infrastructure, high cost to build a bus, insufficient maintenance and servicing system and lack of essential knowledge to run an electric bus operation, are blocking the way for the development of electric bus. To solve them, we worked with electric bus manufacturer and bus

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Li, Qiong, Peng rui Bai, Yang Chen, Xiao Wei, and Jinjun Tang. "Efficiency Evaluation of Bus Transport Operations Given Exogenous Environmental Factors." Journal of Advanced Transportation 2020 (September 29, 2020): 1–13. http://dx.doi.org/10.1155/2020/8899782.

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As a mode of green transport that can effectively alleviate urban traffic congestion and improve air quality, bus transport is highly subsidized by governments at all levels in China. Thus, measuring efficiency in the bus transport sector is particularly important. However, few reports in the literature have taken exogenous environmental factors into consideration to evaluate public transport operation efficiency. This may lead to inaccurate evaluation results. This study employs the three-stage DEA model, which can eliminate the impacts of exogenous environmental factors on public bus transpo

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Hafezi, Mohammad Hesam, and Amiruddin Ismail. "Interaction between Bus Stops Location and Traffic on Bus Operation." Applied Mechanics and Materials 97-98 (September 2011): 1185–88. http://dx.doi.org/10.4028/www.scientific.net/amm.97-98.1185.

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In bus networks there are many stations used for boarding and alighting passengers along the bus route. In designing bus stop location three sides approach to be considered; the big picture, street side and curb side. Apiece of three sides have directly affects in the bus scheduling. The effectiveness of bus operation will depend on number of bus stops and its spacing. Basically, bus stations have two kinds: bus stop, use to service passengers in one bus line and bus interchange (terminal) use to share station between some bus lines. This article described a survey on bus stop location efficie

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Peng, Mei Chun, Bin Feng, Jie Song Zhang, and Quan Zhen Lin. "The Construction of Bus Operation Cycle." Applied Mechanics and Materials 291-294 (February 2013): 1541–49. http://dx.doi.org/10.4028/www.scientific.net/amm.291-294.1541.

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This paper is involved in the construction of bus operation cycle, through the vehicle test on road to gain the data of bus practical operation mode, using statistical analysis in data processing to construct the operation cycle, and analyze the cycle characteristics. Through the analysis of bus operation characteristics, firstly it was found there were 4 big category modes, namely the idle, constant speed, acceleration and deceleration. Then according to the speed interval of 10 km/h and the acceleration interval of 0.5m/s2, each big category mode including of constant speed, acceleration and

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Mubarak, Hamza, Munir Azam Muhammad, Nurulafiqah Nadzirah Mansor, et al. "Operational Cost Minimization of Electrical Distribution Network during Switching for Sustainable Operation." Sustainability 14, no. 7 (2022): 4196. http://dx.doi.org/10.3390/su14074196.

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Continuous increases in electrical energy demand and the deregulation of power systems have forced utility companies to provide high-quality and reliable services to maintain a sustainable operation and reduce electricity price. One way to continue providing the required services while simultaneously reducing operational costs is through minimizing power losses and voltage deviation in the distribution network. For this purpose, Network Reconfiguration (NR) is commonly adopted by employing the switching operation to enhance overall system performance. In the past, work proposed by researchers

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9

Wu, Jiaqing, Rui Song, Youan Wang, Feng Chen, and Shubin Li. "Modeling the Coordinated Operation between Bus Rapid Transit and Bus." Mathematical Problems in Engineering 2015 (2015): 1–7. http://dx.doi.org/10.1155/2015/709389.

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The coordination between bus rapid transit (BRT) and feeder bus service is helpful in improving the operational efficiency and service level of urban public transport system. Therefore, a coordinated operation model of BRT and bus is intended to develop in this paper. The total costs are formulated and optimized by genetic algorithm. Moreover, the skip-stop BRT operation is considered when building the coordinated operation model. A case of the existing bus network in Beijing is studied, the proposed coordinated operation model of BRT and bus is applied, and the optimized headway and costs are

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Xue, Yunqiang, Lin Cheng, Haoran Jiang, Jun Guo, and Hongzhi Guan. "The Optimization of Bus Departure Time Based on Uncertainty Theory—Taking No. 207 Bus Line of Nanchang City, China, as an Example." Sustainability 15, no. 8 (2023): 7005. http://dx.doi.org/10.3390/su15087005.

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In order to optimize the bus departure time considering uncertain factors, this paper constructed an uncertain bi-level programming model for departure frequency and scheduling of a bus line. The uncertainty of passenger arrival and bus operation time were taken into account, combined with actual operation conditions. Nanchang 207 bus line was taken as an example to optimize the departure frequency and scheduling in the morning peak hour. The optimal departure frequency in the morning peak hour is 12 times. The overall index value of the route’s non-uniform scheduling during peak hours increas

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11

Li, Hongyi, Shijun Yu, Shejun Deng, et al. "Identification of Risk Factors for Bus Operation Based on Bayesian Network." Applied Sciences 14, no. 20 (2024): 9602. http://dx.doi.org/10.3390/app14209602.

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Public transit has been continuously developing because of advocacy for low-carbon living, and concerns about its safety have gained prominence. The various factors that constitute the bus operating environment are extremely complex. Although existing research on operational security is crucial, previous studies often fail to fully represent this complexity. In this study, a novel method was proposed to identify the risk factors for bus operations based on a Bayesian network. Our research was based on monitoring data from the public transit system. First, the Tabu Search algorithm was applied

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Martínez, Juan Pablo, José M. Larocca, and Richard H. Pratt. "Buenos Aires Colectivo Buses and Experience with Privatization." Transportation Research Record: Journal of the Transportation Research Board 1557, no. 1 (1996): 40–47. http://dx.doi.org/10.1177/0361198196155700107.

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The colectivo bus operations of Buenos Aires, Argentina, provide a premium-quality bus service that attracts exceptionally high ridership with virtually no public financial support, and, as a bonus, produces tax revenues. The concept and details of Buenos Aires colectivo—business organization, licensing, regulation, and operation—have direct applicability in any place where potential passenger demand and prevailing wage rates offer the opportunity of profitability without subsidy. In addition, the varied options for introducing entrepreneurship into bus operations illustrated by Buenos Aires c

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Papírník, Luboš. "Analysis of city buses operation." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 57, no. 5 (2009): 235–42. http://dx.doi.org/10.11118/actaun200957050235.

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This paper deals with analysis of city buses operation. This analysis is focused on the energy balance of propulsion system of these buses. The energy balance gives an overview about necessary amount of energy for city buses in pure city operation. The operation of city buses is divided for this analysis into three basic modes: stop state, drive and deceleration. The fleet of the same 19 city buses was chosen for collection of all operation data. These city buses are located in one city. The buses were changing all bus routes and were driven by all bus drivers. These conditions are necessary f

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Dashdamirov, Fuad. "Modeling of buses operation at stops with intensive use." InterConf, no. 27(133) (November 20, 2022): 342–52. http://dx.doi.org/10.51582/interconf.19-20.11.2022.031.

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City bus routes often use joint stops on certain streets. To reduce the delay time of buses at stops where several bus routes pass, it is important to coordinate the schedules of the routes. The article proposes the use of agent-based simulation to describe the operation of bus routes at the same stop. After determining the location of frequently used bus stops, a logical diagram of the movement of buses at one of these stops in the city of Baku is displayed using the Anylogic 8.7.7 software. Options for entering bus movement parameters in different ways are considered.

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Zhang, Jun, Jingyi Qin, Jinliang Shao, Jiajun Shen, and Bin Lv. "Collaborative optimization of multi-modal transport solutions for urban-rural bus routes." PLOS ONE 19, no. 10 (2024): e0309096. http://dx.doi.org/10.1371/journal.pone.0309096.

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Faced with the land use heterogeneity and trip distribution non-equilibrium along the corridor connecting urban district and rural area, the operation characteristics of the all-stop bus, the express bus and the shuttle bus running on the transportation corridor should be given full consideration, as well as the tradeoff between passenger trip cost and bus operation cost during the peak-hour period. In order to realize the reliable decision of bus resources configuration for urban-rural public transportation, a bi-objective programming model of multi-modal urban-rural bus operation scheme is e

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Kim, Jin-Tae. "Triple-ring phase representation scheme for exclusive median bus lane signals." Canadian Journal of Civil Engineering 37, no. 8 (2010): 1117–24. http://dx.doi.org/10.1139/l10-051.

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Current traffic signal operation at intersections on exclusive median bus lane (EMBL) corridors prevents concurrent activation of non-bus through and left-turn phases due to the conflict between left turns and buses, as EMBL lies along the conflict side of a non-bus left-turn lane. This has lowered the performance of traffic signal operation on EMBL corridors. Recognizing the need for exclusive bus signals, this paper proposes a triple-ring phase representation scheme to harmonize the non-bus phases and exclusive bus phases at EMBL intersections. The proposed triple-ring phase representation s

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17

Chen, Shengmei, Zhaocheng He, and Jiaming Zhong. "Integrated Framework for Bus Timetabling and Scheduling in Multi-Line Operation Mode." Applied Sciences 12, no. 9 (2022): 4210. http://dx.doi.org/10.3390/app12094210.

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Bus service is of great significance to urban residents. With the convergence of bus lines and the formation of bus hubs, a multi-line operation mode which can realize the centralized management of vehicles is applied to the daily bus service planning. To solve the bus service planning problem systematically in the multi-line operation mode, we propose an integrated framework for bus timetabling (TT) and vehicle scheduling (VS), which are the two fundamental processes of bus service planning. Firstly, the determination processes of TT and VS are correlated by constructing the multiple vehicles

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18

Buulolo, Berkat. "Analyzing Factors Affecting the Effectivity of Faekhu Bus Station Operation." Indonesian Journal of Multidisciplinary Science 2, no. 5 (2023): 2411–21. http://dx.doi.org/10.55324/ijoms.v2i5.435.

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Bus station is a public service provided by the government for the community. Therefore, the use of the bus terminal must be effective. This study aims to analyze the factors that influence the effectiveness of the use of Faekhu Bus Station which include government policies, facilities, government accessibility and government convenience. This study used the quantitative approach using a sample of 100 people. The data collection techniques were questionnaires and documentation using primary and secondary data. The data analysis technique was the multiple linear regression analysis test. The re

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Cao, Yi, and Zhongzhen Yang. "The Adjustment Method of Bus Lines along New Subway after Operation." Periodica Polytechnica Transportation Engineering 48, no. 3 (2019): 260–68. http://dx.doi.org/10.3311/pptr.13023.

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In order to adapt to the passenger demand after urban subway new line operation, and improve the operational efficiency of the bus lines along subway, the adjustment method of bus lines is studied. Taking the HuangHe Rd. segment with Dalian Metro Line 2 as the research object, the passenger volumes of every main traffic mode before and after subway operation were investigated respectively. By mathematical statistics method, the characteristics of passenger volume transferring among the bus, car and subway before and after operation were compared and analyzed. Based on the theory of random util

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20

Melnikov, A. N., S. V. Gorbachev, E. G. Keyan, and R. S. Faskiev. "Technical operation factors influence on bus body durability." Russian Automobile and Highway Industry Journal 21, no. 1 (2024): 108–18. http://dx.doi.org/10.26518/2071-7296-2024-21-1-108-118.

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Introduction. The purpose of the work is to study the causes of corrosion destruction of bus bodies of the enterprise. In the course of work, it was revealed that the main causes of intensive corrosion destruction of bus bodies are insufficiently high corrosion resistance of metals used in the manufacture of the body frame. The main places of occurrence of foci of corrosion of the body are: wheel arches; rear and lower parts of the bus, which are more susceptible to adverse road conditions; the upper and lower parts of the window openings in case of violation of the tightness of the seal. In t

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Ko, Young Kwan, and Young Dae Ko. "A Development of Optimal Design and Operation Algorithm for Battery-Powered Electric City Tour Bus System." Energies 16, no. 3 (2023): 1100. http://dx.doi.org/10.3390/en16031100.

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After overcoming COVID-19, the tourism demand around the world is on the rise again. At the same time, the interest in eco-friendliness is growing again, and efforts are being made to build an eco-friendly tourism ecosystem. In this study, assuming that a battery-powered electric city tour bus is adopted instead of an existing internal combustion engine city tour bus, we tried to develop optimal design and operation algorithms for battery-powered electric city tour bus systems. The developed algorithm pursues the maximization of the profit, which is calculated through the ticket price paid by

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Gao, Song, Pei Pei Zhang, De Rong Tan, and Xiao Lin Zhang. "The Research on Electric Bus Operation Intelligence Scheduling Model and Algorithm." Applied Mechanics and Materials 253-255 (December 2012): 1330–34. http://dx.doi.org/10.4028/www.scientific.net/amm.253-255.1330.

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Electric bus is different from traditional bus. Its operation scheduling is constrained by the charge time, discharge time and driving range. On the base of full consideration of the electric bus driving range and charging time, the electric bus scheduling model is built. Then a genetic algorithm is selected to solve the model. Finally, an electric bus route in Zibo City is taken as an example, to adopt modeling and solving. The results verify the applicability of the model and algorithm.

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Hafezi, Mohammad Hesam, and Amiruddin Ismail. "Balancing between Headway and Frequency Scheduling for Bus Service." Applied Mechanics and Materials 97-98 (September 2011): 669–73. http://dx.doi.org/10.4028/www.scientific.net/amm.97-98.669.

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Bus networks occupy less space in city streets, and compared to other kinds of public transportation, need less investment cost. An accurate bus operation schedule which considers actual arriving and departure time is essential for bus companies, due to high passenger demand. In real-world cases, there are daily differences in the frequency of bus dispatch from the terminal, and headway of buses between each bus bay along their route, depending on peak hour traffic and resulting congestion. In this research we studied effective parameters for preparation of proper bus operation scheduling. Mea

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Wang, Hong Gang. "Designing of the Urban Public Bus Operation Dispatch System." Applied Mechanics and Materials 241-244 (December 2012): 2569–73. http://dx.doi.org/10.4028/www.scientific.net/amm.241-244.2569.

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The urban public bus operation dispatch system is one of the most important systems in ITS (Intelligent Transportation System). This paper describes the system in detail, including the system’s architecture, the bus onboard equipment and the system’s software part etc. Through integrating the single chip module, GPRS module, GPS module and other modules, the bus onboard equipment is designed. According to the object-oriented software engineering ideas and using UML (Unified Model language), the software system is designed. Finally, the bus onboard equipment and the system software part can sen

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Shan, Xiaonian, Xiaohong Chen, Wenjian Jia, and Jianhong Ye. "Evaluating Urban Bus Emission Characteristics Based on Localized MOVES Using Sparse GPS Data in Shanghai, China." Sustainability 11, no. 10 (2019): 2936. http://dx.doi.org/10.3390/su11102936.

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Bus emissions have become one of the important contributing factors in urban environmental pollution due to the frequent use of heavy-duty diesel engines in the day-time. Local bus driving cycles have a significant influence on bus emissions under the different traffic conditions. This study investigated the operation mode distributions and emission characteristics for urban buses based on localized MOtor Vehicle Emission Simulator (MOVES) using sparse Global Position System (GPS) data in Shanghai, China. Sparse GPS data from forty-three buses were prepared, and then bus trajectories were reco

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Hafezi, Mohammad Hesam, and Amiruddin Ismail. "Bus Scheduling Model for Adjustment Headway of Bus Carriers." Applied Mechanics and Materials 97-98 (September 2011): 911–15. http://dx.doi.org/10.4028/www.scientific.net/amm.97-98.911.

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Nowadays, the total volume of passenger trip demand has increased due to population and economic growth. In this situation , government policy encourages people to use public transportation for inter-city trips. In the meantime, buses are the most widely used in transit technology today. The most important issue in buses service is timely arrival. Due to the limited capacity of the streets and increasing car production, we cannot devote a specific lane to bus operation to separate their operation from other traffic. Generally, actual arrival time of buses in comparison to planned arrival time

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Sartori Vieira, Fabio, Kenneth Sorensen, and Pieter Vansteenwegen. "Optimization of a Semiflexible Demand-Responsive Feeder System in Suburban Areas Using a Memetic Algorithm." Journal of Advanced Transportation 2023 (February 15, 2023): 1–18. http://dx.doi.org/10.1155/2023/7593649.

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Traditional bus operations in suburban areas are inefficient due to their fixed routes and timetables. Since suburban operations deal with low demand spread in a large area, the service stays underused for most off-peak hours. In order to render the operation profitable and increase the number of passengers on each bus, operators reduce the frequency of the service, which results in an increase of passenger waiting time for the service. As a solution to this problem, this paper introduces a demand-responsive public bus system that aims to adjust routes and timetables of a semiflexible system t

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Gao, Zhi Ying, Chao Yang, Rui Tian, et al. "A Preliminary Analysis of Reliability on the Operation of Hohhot Hybrid Bus." Applied Mechanics and Materials 826 (February 2016): 71–74. http://dx.doi.org/10.4028/www.scientific.net/amm.826.71.

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This paper analyzes the bus operation condition under the cold and high altitude city such as Hohhot in Inner Mongolia. According to the exist problems for 5 kinds of move buses, 4 different brands hybrid buses and a conventional bus, the reliability of the whole bus was analyzed. It wants to find the various factors impact on the bus reliability under different conditions. Thus, the properties of the hybrid bus can be improved, the fundamental data and experience for the large-scale production has been accumulated.

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Jikun, Liu, and Li Yanhan. "Research on School Bus Economical Operation in Chinese Rural Compulsory Education—School Buses Operation in our Supporting Education as case." American Based Research Journal 3, no. 5 (2014): 10–16. https://doi.org/10.5281/zenodo.3413094.

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<em>After approximately 100 years of development, the school bus operation of United States has formed a well-functioning system, which regulates the standard of school bus production and management as well as augments into a professional service industry. This article, after learning the advanced operational methodology of the United States, incorporating the experience that we acquired during the Summer vocation and Winter breaks for the last two years, will discuss the economical operation of Chinese school buses in rural areas and optimistically would work as reference for the prospective

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He, Sheng-Xue, Jian-Jia He, Shi-Dong Liang, June Qiong Dong, and Peng-Cheng Yuan. "A Dynamic Holding Approach to Stabilizing a Bus Line Based on the Q-Learning Algorithm with Multistage Look-Ahead." Transportation Science 56, no. 1 (2022): 31–51. http://dx.doi.org/10.1287/trsc.2021.1048.

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The unreliable service and the unstable operation of a high-frequency bus line are shown as bus bunching and the uneven distribution of headways along the bus line. Although many control strategies, such as the static and dynamic holding strategies, have been proposed to solve the above problems, many of them take on some oversimplified assumptions about the real bus line operation. So it is hard for them to continuously adapt to the evolving complex system. In view of this dynamic setting, we present an adaptive holding method that combines the classic approximate dynamic programming (ADP) wi

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Zhao, Caihong, Guanglin Sha, Haoqing Wang, Pingkang Zheng, Ning Liu, and Qing Duan. "Coordinated Control of Multi-Port Power Router Based on DC Bus Voltage Droop Regulation." Energies 18, no. 5 (2025): 1243. https://doi.org/10.3390/en18051243.

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Coordinated operation among various converters within a power router (PR) is crucial for ensuring its normal operation. Since the power balance among converters in a DC PR is reflected by the DC bus voltage level, maintaining stable DC bus voltage control is particularly important as it directly affects the coordinated operation of each converter. This study proposes a coordinated control strategy for multi-port power routers based on DC bus voltage droop regulation, addressing the limitations of existing methods that rely on communication and complex control units. Based on DC bus voltage sig

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Hafezi, Mohammad Hesam, Amiruddin Ismail, Ramez A. Al-Mansob, and Omran Kohzadi Seifabad. "Comparative Analysis on Bus Operation Duration Light and Rush Traffic Period." International Journal of Engineering and Technology 4, no. 1 (2012): 97–102. http://dx.doi.org/10.7763/ijet.2012.v4.326.

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Kim, Hyunmyung, Jaeheon Choi, Sungjin Cho, et al. "Identifying Different Sources of the Benefit: Simulation of DRT Operation in the Heartland and Hinterland Regions." Sustainability 14, no. 24 (2022): 16519. http://dx.doi.org/10.3390/su142416519.

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DRT service, designed to be flexible in time and space, follows the contemporary trend of on-demand transit provision. However, this type of service often suffers from low profitability due to small demand and/or high operation costs. DRT service is a local business in nature. The existing research primarily focuses on DRT service for regions with low transit demand, but it does not take into account service operation for other types of regions. This study aims to fill in this gap and identify the sources of benefit from DRT operations in varied types of regions. To this end, the analysis comp

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Roh, Chang-Gyun, and Jiyoon Kim. "What Are More Efficient Transportation Services in a Rural Area? A Case Study in Yangsan City, South Korea." International Journal of Environmental Research and Public Health 19, no. 18 (2022): 11263. http://dx.doi.org/10.3390/ijerph191811263.

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Population aging and population decline are experienced not only in South Korea but also in other countries around the world. In particular, public transportation operations, which have been centered on existing large buses, are struggling with a continuous deficit owing to the rapid population decline in rural areas, thus leading to a social issue. To address this issue, nations worldwide have attempted to find various alternatives. In South Korea, voucher taxis and city-type buses have been newly supplied in rural areas as alternatives. In this study, six city-type bus routes implemented in

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Zou, Liang, Li Guo, Lingxiang Zhu, and Zhitian Yu. "Entropy Model of Dynamic Bus Dispatching Based on the Prediction of Back-Station Time." Sustainability 15, no. 4 (2023): 2983. http://dx.doi.org/10.3390/su15042983.

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In the actual operation of a bus, due to the influences of the passenger flow, traffic conditions and other factors, the vehicle back-station time is often delayed, which brings difficulties in commuting according to a timetable that results in the discontinuity of the bus. This is also the main disadvantage of static bus scheduling. Therefore, the “Entropy model of dynamic bus dispatching based on the prediction of back-station time” is proposed, which can be used for decreasing the passive effect of discontinuity by extending the departure interval of an early bus in advance, and to realize

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Lv, Wanjun, Yongbo Lv, Qi Ouyang, and Yuan Ren. "A Bus Passenger Flow Prediction Model Fused with Point-of-Interest Data Based on Extreme Gradient Boosting." Applied Sciences 12, no. 3 (2022): 940. http://dx.doi.org/10.3390/app12030940.

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Bus operation scheduling is closely related to passenger flow. Accurate bus passenger flow prediction can help improve urban bus planning and service quality and reduce the cost of bus operation. Using machine learning algorithms to find the rules of urban bus passenger flow has become one of the research hotspots in the field of public transportation, especially with the rise of big data technology. Bus IC card data are an important data resource and are more valuable to passenger flow prediction in comparison with manual survey data. Aiming at the balance between efficiency and accuracy of p

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Zhou, Xuemei, Huanwu Guo, Boqian Li, and Xiaochi Zhao. "Transit Dynamic Operation Optimization Using Combination of Stop-Skipping Strategy and Local Route Optimization." Applied Sciences 14, no. 17 (2024): 7783. http://dx.doi.org/10.3390/app14177783.

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The efficient operation and intelligent upgrading of public transportation can effectively enhance the attractiveness of conventional public transportation. In order to improve the delicacy management level of bus operations, this study designed a new dynamic optimization model for single-line bus operations with the dual optimization objectives of the lowest passenger travel cost and lowest operation cost, using a combination of the strategy of stop-skipping control and local route optimization. Simulated annealing (SA) was introduced into the genetic algorithm (GA) to design a hybrid heurist

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Shang, Chunlin, Fenghua Zhu, Yancai Xu, Xiaoming Liu, and Tianhua Jiang. "Hierarchical Multi-Objective Optimization for Dedicated Bus Punctuality and Supply–Demand Balance Control." Sensors 23, no. 9 (2023): 4552. http://dx.doi.org/10.3390/s23094552.

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Public transportation is a crucial component of urban transportation systems, and improving passenger sharing rates can help alleviate traffic congestion. To enhance the punctuality and supply–demand balance of dedicated buses, we propose a hierarchical multi-objective optimization model to optimize bus guidance speeds and bus operation schedules. Firstly, we present an intelligent decision-making method for bus driving speed based on the mathematical description of bus operation states and the application of the Lagrange multiplier method, which improves the overall punctuality rate of the bu

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Li, Jing, Hongda Cai, Pengcheng Yang, and Wei Wei. "A Bus-Sectionalized Hybrid AC/DC Microgrid: Concept, Control Paradigm, and Implementation." Energies 14, no. 12 (2021): 3508. http://dx.doi.org/10.3390/en14123508.

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In the last several years, the coordination control of hybrid AC/DC microgrids (HMGs) has been gaining increasingly more attention. However, most of these discussions are focused on single-bus HMGs whose AC or DC bus is not sectionalized by AC or DC breakers. Compared with these single-bus HMGs, the bus-sectionalized HMG has more flexible topologies, more diverse operation modes, and consequently higher service reliability. However, meanwhile, these benefits also bring challenges to the stable operation of bus-sectionalized HMGs, particularly for mode switching. Relying on the national HMG dem

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Chen, Weiya, Chunhua Yang, Fenling Feng, and Zhiya Chen. "An Improved Model for Headway-Based Bus Service Unreliability Prevention with Vehicle Load Capacity Constraint at Bus Stops." Discrete Dynamics in Nature and Society 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/313518.

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This paper presents an improved model for improving headway-based bus route service reliability at bus stops using real-time preventive operation control, taking into account dynamic interaction among random passenger demand, stochastic driving conditions of route segments, and vehicle load capacity constraint. In this model, the real-time information of passenger demand and vehicle operation is involved to predict the imminent unacceptable headway deviation, in the case of which some in-time preventive control strategies are deployed according to the given control rules. As a case study, a si

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Lai, Yuanwen, and Yansheng Chen. "Collaborative Optimization Model for the Design and Operation of Feeder Bus Routes Based on Urban Metro." Journal of Advanced Transportation 2023 (April 19, 2023): 1–12. http://dx.doi.org/10.1155/2023/6987787.

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The collaborative development of conventional buses and urban metro has become an important research topic for the priority development of urban public transport. The topic of collaborative optimization of feeder bus route design and operation is studied in this study. The objective function is to minimize the total travel time of passengers and the operation cost of feeder buses. The improved particle swarm optimization (PSO) algorithm is used to solve the collaborative optimization model, and the effectiveness of the model and algorithm is verified through the case study. The research shows

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Niewczas, Andrzej, Grzegorz Koszalka, Jan Wrona, and Daniel Pieniak. "CHOSEN ASPECTS OF MUNICIPAL TRANSPORT OPERATION ON THE EXAMPLE OF THE CITY OF LUBLIN." TRANSPORT 23, no. 1 (2008): 88–90. http://dx.doi.org/10.3846/1648-4142.2008.23.88-90.

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The paper presents some aspects of operation of municipal transport system in the city of Lublin (Poland). Organization of Lublin Municipal Transport Company was described, its efficiency and perspectives of development. Particular attention was paid to the rules of adjustment to the EU requirements, and to the influence of demographic and social factors. Infrastructure of public transport in Lublin was analyzed (busses, trolley‐busses, bus stations, fixed objects and bus stops), as well as configuration of bus and trolley‐bus lines. Some specific proposals were also put forward regarding deve

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Liaw, Chang-Ming, Chen-Wei Yang, and Pin-Hong Jhou. "Airport Microgrid and Its Incorporated Operations." Aerospace 11, no. 3 (2024): 192. http://dx.doi.org/10.3390/aerospace11030192.

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This paper presents the development of an airport bipolar DC microgrid and its interconnected operations with the utility grid, electric vehicle (EV), and more electric aircraft (MEA). The microgrid DC-bus voltage is established by the main sources, photovoltaic (PV) and fuel cell (FC), via unidirectional three-level (3L) boost converters. The proposed one-cycle control (OCC)-based current control scheme and quantitative and robust voltage control scheme are proposed to yield satisfactory responses. Moreover, the PV maximum power point tracking (MPPT) with FC energy-supporting approach is deve

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Xi, Jianfeng, Yunhe Zhao, Tongqiang Ding, Jian Tian, and Lianjie Li. "Analysis Model of Risk Factors of Urban Bus Operation Based on FTA-CLR." Advances in Civil Engineering 2021 (May 26, 2021): 1–8. http://dx.doi.org/10.1155/2021/6657786.

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In order to comprehensively analyze the risk factors and accurately find the high risk factors related to accidents, an analysis model of risk factors of urban bus operation is proposed, in which the advantages of the structural analysis of the Fault Tree Analysis (FTA) and the correlation analysis of the Cumulative Logistic Regression (CLR) are combined. Firstly, based on the accident data in Northeast China, FTA is used to compile the urban bus operation fault tree. In the fault tree, 16 bus operation risk factors are classified, while the risk factors are sorted and compared from three aspe

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Widiyanti, Dwi. "ANALISIS KINERJA PENGOPERASIAN DAN PELAYANAN BUS ANTAR KOTA ANTAR PROVINSI (AKAP) (STUDI KASUS PADA BIRO PERJALANAN UMUM (BPU) “ROSALIAN INDAH”)." Jurnal Penelitian Transportasi Darat 18, no. 1 (2017): 63. http://dx.doi.org/10.25104/jptd.v18i1.111.

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ABSTRACTThe purpose of this study is to determine the performance of operation, conformity with minimum service standards, and the strategies that can be done to make improvements safety services on AKAP buses of BPU Rosalia Indah. The design study is a survey research design, the method of collecting data or information with instrument field surveys and interview. With data analysis External Factors Strategy (EFS) and Internal Factor Strategy (IFS), the results showed that the BPU Rosalia Indah 53% already implementing SPM and 92% the comfort according of PM 29 in 2015. The company already 92

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Zhang, Kaibi, Peng Wu, and Fei Xiong. "Design Method of DC Bus Capacitor for Two-Stage AC/DC Converter." Journal of Physics: Conference Series 2360, no. 1 (2022): 012017. http://dx.doi.org/10.1088/1742-6596/2360/1/012017.

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In the single-phase two-stage AC/DC converter system, the inherent power fluctuation of double frequency will lead to the double frequency fluctuation of DC bus voltage, which will affect the stable operation of the converter. In addition, this fluctuation will also raise the current stress of the double active bridge. This makes it more difficult to design DC bus capacitance parameters. In this paper, a design method of DC bus capacitors based on high ripple operation is proposed, and the theoretical limit of DC bus voltage ripple is analyzed. On the premise of considering stable operation an

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Sun, Xu, and Juan Wu. "Combinatorial optimization of bus lane infrastructure layout and bus operation management." Advances in Mechanical Engineering 9, no. 9 (2017): 168781401770334. http://dx.doi.org/10.1177/1687814017703341.

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Xu, Kunmiao, Shanshan Cui, and Peng Zhou. "Modeling and optimizing the bus operation based on the bus app." IOP Conference Series: Earth and Environmental Science 587 (October 23, 2020): 012072. http://dx.doi.org/10.1088/1755-1315/587/1/012072.

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Kim, Daejin, Joonho Ko, Xiaodan Xu, Haobing Liu, Michael O. Rodgers, and Randall Guensler. "Evaluating the Environmental Benefits of Median Bus Lanes: Microscopic Simulation Approach." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 4 (2019): 663–73. http://dx.doi.org/10.1177/0361198119836982.

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Median bus lanes are an important element of bus rapid transit (BRT) systems, and can improve traffic operations by separating bus traffic from the traffic in general-purpose lanes. Thus, the operation of BRT systems with dedicated bus lanes is expected to reduce energy consumption and produce positive environmental impacts to a substantial degree. This study attempts to quantify the impacts for a corridor in Seoul, South Korea where frequent bus services are provided, using an integrated simulation tool composed of a microscopic traffic model and a vehicle emissions simulator. This approach h

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Liu, Yang, Yun Feng Zhang, and Ya Kui Xing. "The Optimized Design of the Electronic Bus Stop Board." Applied Mechanics and Materials 97-98 (September 2011): 1195–200. http://dx.doi.org/10.4028/www.scientific.net/amm.97-98.1195.

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The normal operation of bus system affects the entire urban operation efficiency and future development. With China's urban economic development and globalization, and the expansion of urban radiation, vigorously developing intelligent traffic has become the primary mean to solve urban transportation problem. Therefore, electric bus stop boards were designed to improve the system efficiency. Here, the current bus station time prediction methods were summarized and compared and the corresponding calculation approaches were established according to the specific characteristics of bus station. We

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