Promet-Traffic & Transportation最新文献_第9页

Integrated Passenger Transport System in Rural Areas – A Literature Review 农村综合客运系统——文献综述

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-12 DOI: 10.7307/ptt.v32i6.3565

Branimir Maretić, B. Abramović

{"title":"Integrated Passenger Transport System in Rural Areas – A Literature Review","authors":"Branimir Maretić, B. Abramović","doi":"10.7307/ptt.v32i6.3565","DOIUrl":"https://doi.org/10.7307/ptt.v32i6.3565","url":null,"abstract":"The planning and organisation of public passenger transport in rural areas is a complex process. The transport demand in rural areas is often low, which makes it hard to establish and run a financially sustainable public transport system. A solution is integrated passenger transport that eliminates deficiencies and provides benefits for all participants in the public passenger transport process. This paper describes the impact of integrated passenger transport on mobility in rural areas and critically evaluates different literature sources. Integration of passenger transport in urban areas has been described in the context of rural areas, and the challenges of integration of public passenger transport specific to rural areas have been analysed. Through the application in urban and rural areas, the planning of integrated and non-integrated passenger transport has been functionally analysed. The analysis found an increase in the degree of mobility in the areas that use integrated passenger transport compared to the non-integrated one. This research of the literature review has identified the rural areas of mobility as under-researched. The mobility research can set up a more efficient passenger transport planning sys-","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"67 1","pages":"863-873"},"PeriodicalIF":1.0,"publicationDate":"2020-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81104321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Short-term Traffic Flow Prediction Based on Genetic Artificial Neural Network and Exponential Smoothing 基于遗传人工神经网络和指数平滑的短期交通流预测

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-11 DOI: 10.7307/ptt.v32i6.3360

Changxi Ma, Limin Tan, X. Xu

{"title":"Short-term Traffic Flow Prediction Based on Genetic Artificial Neural Network and Exponential Smoothing","authors":"Changxi Ma, Limin Tan, X. Xu","doi":"10.7307/ptt.v32i6.3360","DOIUrl":"https://doi.org/10.7307/ptt.v32i6.3360","url":null,"abstract":"In order to improve the accuracy of short-term traffic flow prediction, a combined model composed of artificial neural network optimized by using Genetic Algorithm (GA) and Exponential Smoothing (ES) has been proposed. By using the metaheuristic optimal search ability of GA, the connection weight and threshold of the feedforward neural network trained by a backpropagation algorithm are optimized to avoid the feedforward neural network falling into local optimum, and the prediction model of Genetic Artificial Neural Network (GANN) is established. An ES prediction model is presented then. In order to take the advantages of the two models, the combined model is composed of a weighted average, while the weight of the combined model is determined according to the prediction mean square error of the single model. The road traffic flow data of Xuancheng, Anhui Province with an observation interval of 5 min are used for experimental verification. Additionally, the feedforward neural network model, GANN model, ES model and combined model are compared and analysed, respectively. The results show that the prediction accuracy of the optimized feedforward neural network is much higher than that before the optimization. The prediction accuracy of the combined model is higher than that of the two single models, which verifies the feasibility and effectiveness of the combined model.","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"46 1","pages":"747-760"},"PeriodicalIF":1.0,"publicationDate":"2020-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78843486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Short-term Traffic Flow Prediction Method in Bayesian Networks Based on Quantile Regression 基于分位数回归的贝叶斯网络短期交通流预测方法

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-11 DOI: 10.7307/ptt.v32i6.3394

Jing Luo

引用次数: 1

A Novel Approach in Evaluating the Impact of Vehicle Age on Road Safety 一种评估车辆年龄对道路安全影响的新方法

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-10 DOI: 10.7307/ptt.v32i6.3441

Á. Török

引用次数: 5

Discourse of Logistics and Transportation 物流与运输论述“，

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-10 DOI: 10.7307/ptt.v32i6.3463

Milica Pejovic

{"title":"Discourse of Logistics and Transportation","authors":"Milica Pejovic","doi":"10.7307/ptt.v32i6.3463","DOIUrl":"https://doi.org/10.7307/ptt.v32i6.3463","url":null,"abstract":"The discourse approach for analysing various specified genres and professional discourse communities has increased in recent decades. Globalisation and synergy of disciplines opened up space for the interdisciplinary studies. The analysis of the specialized discourses enables to reveal the peculiarities and dominant concepts of the professional fields. With this in mind, this paper aims to examine the features of discourse employed in the research articles and publications about transport and logistics. The paper analyses the structural and qualitative aspect of the discourse of logistics and transportation. Based on the move/steps model, the main components of the research article in this discourse domain are found. Then, the analysis is focused on the discourse indicators that differ logistics and transportation genres from other academic genres. The changes in the scope and interest domain of logistics are worth“tracking and tracing” from a discursive aspect. The research is carried out on the material compiled of the academic research articles on logistics and transportation, referential resources in the field, and logistic dictionaries. The analysis shows that changes in logistics and transportation correlate with discourse changes. On a diachronic level, many concepts are replaced by new ones containing new approaches and dimensions in logistics. The analysis conducted in this paper brings new insight to both disciplines, logistics and linguistics.","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"20 1","pages":"811-819"},"PeriodicalIF":1.0,"publicationDate":"2020-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75049489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Environmental Impacts of Introducing LNG as Alternative Fuel for Urban Buses – Case Study in Slovakia 引入液化天然气作为城市公共汽车替代燃料的环境影响——斯洛伐克案例研究

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-10 DOI: 10.7307/ptt.v32i6.3564

M. Jurković, T. Kalina, T. Skrúcaný, Piotr Gorzelańczyk, V. Ľupták

{"title":"Environmental Impacts of Introducing LNG as Alternative Fuel for Urban Buses – Case Study in Slovakia","authors":"M. Jurković, T. Kalina, T. Skrúcaný, Piotr Gorzelańczyk, V. Ľupták","doi":"10.7307/ptt.v32i6.3564","DOIUrl":"https://doi.org/10.7307/ptt.v32i6.3564","url":null,"abstract":"The aim of the paper is to assess the possibility of decreasing the chosen environmental indicators like energy consumption, greenhouse gas (GHG) production and other exhaust pollutants in the selected region in Slovakia by introducing Liquefied Natural Gas (LNG) buses into bus transport. The assessment is carried out by comparing the consumption and emissions of current buses (EURO 2) in real operation, with potential buses (EURO 6) and with pilot LNG buses testing on the same lines. Comparison took place under the same conditions over the same period. The study measures the energy consumption and GHG production per bus. The research paper also compares two methodologies of calculation. The first calculation is according to the European Standard EN 16258: 2012 which specifies the general methodology for evaluation and declaration of energy consumption and GHG emissions (all services - cargo, passengers or both). The second calculation is according to the Handbook of Emission Factors for Road Transport (HBEFA). The results of the calculation are compared by both methods, and the most suitable version of the bus in terms of GHG emissions is proposed.","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"115 1","pages":"837-847"},"PeriodicalIF":1.0,"publicationDate":"2020-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89312183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Estimating a New Fare for Sightseeing Trains Based on Willingness to Pay 基于支付意愿的观光列车新票价估算

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-10 DOI: 10.7307/ptt.v32i6.3379

Kwang-Kyun Lim

{"title":"Estimating a New Fare for Sightseeing Trains Based on Willingness to Pay","authors":"Kwang-Kyun Lim","doi":"10.7307/ptt.v32i6.3379","DOIUrl":"https://doi.org/10.7307/ptt.v32i6.3379","url":null,"abstract":"Since high-speed train operation in 2004 in Korea, the revenue of conventional trains has been rapidly declining. To overcome the circumstance even a little, sightseeing trains have been introduced along ten competitive routes since 2013, which helped to reduce the loss rate from 3.0 to 2.5 compared to the existing conventional trains. Such accomplishment was based on the existing fare system fitted to conventional trains, not reflecting the value of the unique service that only the sightseeing train provides. The understanding of the Willingness To Pay (WTP) has largely remained unexplored in the railway transportation literature, and further no contributions in the sightseeing train industry. The paper aims to estimate the economic value of various types of service for sightseeing trains in the contexture of the WTP postulates using open-ended question survey data and a Tobit censored regression with four different statistical structures. The normal distribution model replicates the WTPs best fitted over entire service types, and the WTPs vary by different type of train services such as recreational activities, slow-moving operation, seating type, tourist commentary and locally connected tour service. The highest value 13.3~24.2% in room typed seats compared to observable seats has been observed. Applying the demand elasticities to price, the revenue maximizing is observed at a 6% hike for a standard seat and a 22% hike for a designated seat, and the revenue rises by 0.33% to 3.54%. This study expects that the result can be used as an appropriate guideline in determining a new fare fitted to sightseeing trains.","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"10 1","pages":"773-787"},"PeriodicalIF":1.0,"publicationDate":"2020-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86764385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Scheme of Overloaded Truck Control on a Rural Highway 某农村公路卡车超载控制方案

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-10 DOI: 10.7307/ptt.v32i6.3392

Jinyu Jiang, Xu Zhao, Weiyou Guo, Zhongzhen Yang

引用次数: 1

Bus Fleet Management – A Systematic Literature Review 巴士车队管理-系统的文献回顾

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-11-01 DOI: 10.7307/ptt.v32i6.3437

Marko Dragan Orošnjak, M. Jocanović, Branka Gvozdenac-Urosevic, Dragoljub Šević, Ljubica Duđak, Velibor Karanović

引用次数: 1

Using an Entropy-GRA, TOPSIS, and PCA Method to Evaluate the Competitiveness of AFVs – The China Case 用熵- gra、TOPSIS和PCA方法评价汽车竞争力——以中国为例

IF 1 4区工程技术

Promet-Traffic & Transportation Pub Date : 2020-10-05 DOI: 10.7307/ptt.v32i5.3417

Fen G Xue, Huang Qian, Chuanlei He, Bharati Pathak

{"title":"Using an Entropy-GRA, TOPSIS, and PCA Method to Evaluate the Competitiveness of AFVs – The China Case","authors":"Fen G Xue, Huang Qian, Chuanlei He, Bharati Pathak","doi":"10.7307/ptt.v32i5.3417","DOIUrl":"https://doi.org/10.7307/ptt.v32i5.3417","url":null,"abstract":"With the increase in severe environmental problems associated with fossil fuel vehicles, the development of Alternative Fuel Vehicles (AFVs) has led to their promotion and use in Chinese provinces and cities. The comprehensive evaluation of competitiveness of the AFV industry in Chinese cities is beneficial to analyse the effects and relationships of different factors to promote the sustainable development of the AFV industry and guide the growth paths of the cities. An industrial competitiveness evaluation index system is established based on the characteristics of AFVs, and the development of the AFV industry in ten typical cities in China is comprehensively evaluated based on the Grey Relative Analysis (GRA) Technique for Order Preference by Similarity to the Ideal Solution (TOPSIS) and Principal Component Analysis (PCA) methods. To evaluate the results, the entropy weighting method is used for the weight distribution, and the industrial competitiveness rankings of ten cities are obtained by the entropy-GRA, TOPSIS, PCA (EGTP) method. The results show that Beijing is ranked first, followed by Shanghai, and Qingdao is ranked last. By analysing the correlation between the evaluation methods and indicators, it is found that EGTP has a high correlation with the other three evaluation methods, which proves the rationality of the weighted linear combination of GRA and the other three methods. Indices C5 (pure electric car proportion) and C13 (average concentration of PM2.5) were outliers due to the small number of samples.","PeriodicalId":54546,"journal":{"name":"Promet-Traffic & Transportation","volume":"59 1","pages":"655-666"},"PeriodicalIF":1.0,"publicationDate":"2020-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80850081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2