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The appearance of fuzzy rule interpolation (FRI) techniques in practical applications gains more and more importance for automatic identification of sparse fuzzy rule bases from given training data. This paper reports the generation of a fuzzy system, which models the relation between different oil well data aiming the prediction of petrophysical properties. The applied rule base generation method...
In this paper, I explain the digital management system based on PDM system. To maintain design-knowledge database and manage configuration for product of performance test and design standard of tiiting train express, it is established that management system of performance test and design standard of the TTX. I constructed that design-knowledge database. We manufactured a performance test system and...
Calibration is an all important operation in the instrumentation industry for determining the relationship between the output(s) (or response) of a measuring instrument and the value of the input(s). Common industrial practice is to use a finite number of calibration points covering the entire calibration range. The common calibration method is to select the equidistant (over the calibration range)...
The increasing goods transport in Europe is a major problem. Especially, the intermodal transport shall provide solutions to strength the transport modes rail and inland waterway. But some market barriers exist which prevent intermodal transport from a higher market share. One of these barriers is the underdeveloped IT and communication infrastructure between the various market actors in the intermodal...
Speech as a result of natural language processing provides a natural, efficient and flexible means of user interaction with computers in a messaging and communication environment. In discussing several spoken language data entry and database query prototype models, this report discusses examples from two very different domains: 1) sophisticated applications such as direct voice input/direct voice...
The calibration of dial gauges is a time consuming, cumbersome and monotone process. Due to monotonity the probability of human errors is large both in capturing the measuring data and in it's evaluation. In order to maintain competitiveness automation became compulsory. The present paper describes the design and implementation of an automatic calibration system applying advanced computer technologies...
The present philosophy of logistics is characterized as coordinated cooperation between companies in supply chains, through which it is possible to achieve higher productivity than in any other way. These cooperation activities comprise a typical content of logistics centers, which provide a wide range of services for their clients. This paper focuses on transition of outsourcing to virtual corporations...
As a relative new aspect of business studies, logistics still lacks the links which makes the various developed models match with each other. This paper wants to build a model which will enable the logistic professional to understand the place a model has in connection with the other models as commonly used in the profession.
Highlight lines are well known surface smoothness evaluation tools. This paper explains a method by the application of which the designer is enabled to smooth surface by adjusting directly its highlight lines model. The adjustment of highlight lines is performed by replacing the defective parts -which are the subjects of designer's choice -with a replacement curve. The control points of the surface...
Regarding the behavior of vehicles in roadway traffic typical classes can be identified for individually driven cars showing "collective saturation" features as the capacities of the road are almost maximally utilized, and for the organized group of cars or lorries operating as "platoons". The present paper is devoted to modeling and analyzing the behavior of a platoon that is...
After the quick growth of the Internet users several things are changed, the simply users became authors of the content, several new web applications appeared and meanwhile few web companies became significant IT corporations. The new web services are based on a real business model. Today Microsoft is the largest IT company, Google shortly became one of the biggest media corporations mainly based...
Yield management systems are used by airlines in their passenger business. The systems aim at high load factors and high average yields simultaneously in a situation where capacity is fixed and demand is fluctuating. Other parts of the logistics sector could profit by such a system, further discussion and introduction of yield management outside the airline sector is recommended.
The last three decades have seen huge developments in international trading flows between Western Europe, North America and especially Asia. According to figures from the World Trade Organisation, global trade in goods will have grown by an average of 6.9% a year between 1997 and 2006. According to this, the combined transport volume in the European Union will probably triplicate until the year 2010...
Logistics should always be in search for improvement. Digiscan is a tool which can help any company which deals with a substantial amount of freight transport flows, to choose and implement the most effective way to improve its transport efficiency which really suits this specific company best. The tool is developed to the order of the Dutch Ministry of Transport, Public Works and Water Management...
The aim of this paper is to study the traffic model proposed by Nagel and Paezuski. On the one hand the model allows one to analyze the behavior of a traffic jam initiated in an otherwise freely flowing stream of traffic. On the other hand this result could be used in NATO's (as in EUROCORPS needs in EU as well) logistics system LOGFAS. Existing system on GPS based trucks worked out by Hungarian Ministry...
Despite the widespread application of the Internet for higher education purpose, only few model based method are developed for virtual classroom functions. The authors of this paper studied the advantages and difficulties of introduction of model based distance learning into every day higher education practice. They analyzed actual issues and methodology of virtual classrooms considering demands by...
This paper describes a system for the integration of different logistic chain actors. The proposed system exploits the open Internet standards and is based on connection model between Logistic system users and service providers. The Integrated Logistics Information System (ILIS) concerns global logistics and involves interrogating information relating to production means, storage points and means...
This paper gives an insight into the technological development of the virtual machine, briefly presents the virtualisation solutions and highlights some possible application fields of virtual machines focusing on intelligent traffic control systems. This paper emphasises the cost reducing effect of ITS application of server virtualisation through two case studies.
Nowadays an increasing number of papers appears in the subject of combinatorial optimization proposing a great variety of heuristics and metaheuristics, most of them apply special solution to fit the particular problem type. The analysis points out the importance of the generalization but the special intelligence in the algorithm design is still very important. Although the navigation in the solution...
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