搜索结果: 1-15 共查到“交通运输工程 Problems”相关记录19条 . 查询时间(0.093 秒)
Overcoming battery life problems of smartphones when creating automated travel diaries
Smartphones trip determination battery life travel diary
2014/5/8
Gathering data using travel diaries has been a requirement to analyze travel behaviour data for decades. Traditional pen and paper techniques of gathering data has been complemented by new technologie...
Development of a decision support system for solving container loading problems
decision support system container loading problem bees algorithm graphical user interface swarm intelligence
2010/10/29
The globalization of supply chains and rising fuel costs are forcing container carriers both to minimize the number of trips and to maximize available container space. This makes container loading (CL...
Implementing Innovatory Transport Measures: What Local Authorities in the UK Say About Their Problems and Requirements
decision support tools implementation barriers local transport plans
2009/9/29
There is a growing emphasis on the need to secure an integrated transport system that both serves the needs of the economy and that contributes to a wider sustainability agenda which includes prudent ...
Urban Transport Sustainability: Asian Trends, Problems and Policy Practices
Urban Transport Sustainability Asian Trends Policy Practices
2009/9/28
The paper describes the possible direction of Asian EST, starting with an overview of recent trends and problems in transport systems within Asia, policy practices are also introduced. It was found th...
The problems of using alcohol biofuel mixtures in the Lithuanian transport system
alcohol diesel fuels ethanol physical-chemical properties motor characteristics biofuels
2010/11/1
The article presents the technological aspects of the problems aimed at using alcohol biofuel mixtures in diesel engines kept in operation in Lithuania concerning a gradual replacement of fuel oils wi...
Optimization problems in designing automobiles
mathematical model optimization automobile design system approach
2010/11/1
A mathematical model of optimization problems in designing automobiles is suggested and requirements raised are defined taking into account the main technical and economic characteristics of the autom...
The problems of biopollution with jet fuels and the way of achieving solution
aviation fuel biological pollution express-method biological stability additive
2010/11/1
The article considers and presents the classification methods of identifying and assessing petroleum biological contamination and techniques in maintaining biological stability of hydrocarbon fuel. Th...
Some problems of data security of digital tachograph system
digital tachograph security system transport
2010/11/1
The paper refers to some introduction problems of Digital Tachograph System (DTS) in EEA. It affects 25 states of the European Union and EFTA (Island, Liechtenstein, Norway) and Switzerland. The legis...
Methodology recommendation for one-criterion transportation problems: CAKMAK method
transportation supply demand optimization
2010/11/1
Transportation problems (TP) are one of the most prominent fields of application of the mathematical disciplines to optimization and operations research. In general, there are three starting basic fea...
Internal noise modelling problems of transport power equipment
noise locomotive damping parameters internal space acoustic
2010/11/2
The acoustic analysis of transport vehicles is presented in this article. Two types of vehicles of Russian production (TEP-60 and M62) were selected for this research. Using ANSYS/Multiphysic software...
Aircraft maintenance enterprises expenditures formation economic model: solution problems and directions
the model of the formation of the enterprise expenses repairing service probability of unfailed items work
2010/11/2
Under contemporary economic conditions the businessman is interested in the optimization of expenses. Equipment maintenance is one of the components of the enterprise expenses. That is why it is neces...
Engineering solutions of traffic safety problems of road transport
motor vehicle hydraulic brake system wheel dynamics road pavement surface road guardrail interaction
2010/11/2
The authors of this paper focus on the simulation of the motor vehicle movement (taking into consideration motor vehicle dynamics, motor vehicle hydraulic brake system influence on motor vehicle movem...
Technical and economical problems of integration of IX B and XI D international railway transport corridors into european railway transport network
the AGC and AGTC agreements technical level of infrastructure traction calculation speed restrictions train speed
2010/11/2
Technical and economical problems of train speed increment up to 160 km/h in existing IX B and IX D international railway transport corridors are analysed. Train speed restriction reasons, values of r...
The solution of customs posts management problems at railway border stations
identification of transportation problems optimisation of their process mathematical modelling
2010/11/2
The identification and solution of transportation problems related to customs posts at railway border stations enable successful functioning of international freight transport, thus guaranteeing its r...
The problems of railway track side automatic systems in Lithuania
railway track side automatic systems Lithuania
2010/11/4
In Lithuania automatic railway block systems are being installed further and they are based on permanent blocking sections. There are some doubts about the purposefulness of installing such systems: f...