Search
Now showing items 1-10 of 43
Continuous-Curvature Paths for Mobile Robots
(Budapest University of Technology and Economics, 2009)
This paper discusses how to plan continuous-curvature paths for car-like wheeled mobile robots. The task is to generate a trajectory with upper-bounded curvature and curvature derivative. To solve this problem we use three ...
Analyses of the grid resistance measurements of an operating transformer station
(Budapest University of Technology and Economics, 2009)
This paper presents a non-conventionally installed HV/MV underground substation from the point of view grid resistance. The effects of the infeed high voltage (HV) cables and the connected medium voltage (MV) distribution ...
Circumstances affecting the protection against electrode potential rise (EPR)
(Budapest University of Technology and Economics, 2009)
In this paper the grid resistance of substations with different earth electrode and soil structures is investigated by simulation studies with the use of CDEGS (Current Distribution, Electromagnetic Fields, Grounding and ...
Gas Dynamic Pipe Flow Effects in Controlled Pneumatic Systems - A Simulation Study
(Budapest University of Technology and Economics, 2001)
Electro-pneumatic modulators (EPMs) are widely used in controlled pneumatic systems. Their aim isto ensure a controlled operating pressure modulated at a high accuracy and high temporal resolution.This paper reports a ...
Subsidies in automotive industry
(Budapest University of Technology and Economics, 2007)
In my essay I am going to examine the experiences of the National Development Plan I. This scheme is a document that concerns the development strategy of Hungary for the first three years´ planning after joining the European ...
Natural conditions in the Carpathian Basin of the Middle Ages
(Budapest University of Technology and Economics, 2007)
The analysis of natural conditions is a new field in Hungarian medieval research. This field could only come into existence with the spread of new sources of research, and with the need of drawing the most realistic picture ...
A semi-empirical model for characterisation of flow coefficient for pneumatic solenoid valves
(Budapest University of Technology and Economics, 2003)
A semi-empirical model has been elaborated for analyzing and predicting the flow characteristics of small electro-pneumatic (EP) valves within a wide range of pressure ratio. As a basis for characterization of flow ...
Electric Network Related Problems of the Application of Regulated Elevator Drives Operated with Frequency Conversion
(Budapest University of Technology and Economics, 2006)
In our days application of the so-called voltage-controlled drives is driven into the background in the field of elevator controls and in some cases the variable frequency drive is unduly preferred. The latter one is ...
Estimation of dynamic origin destination matrix of traffic systems
(Budapest University of Technology and Economics, 2005)
The paper suggests the necessity of the estimation of unmeasured variables of traffic systems. The presented method proposes constrained state estimation of unmeasured traffic variable such as turning rates. The weighted ...
Integration of the Sustainability concept into Strategy and Marketing.
(Budapest University of Technology and Economics, 2004)
The paper reviews how recent marketing concepts reflect sustainability requirements and competitiveadvantages of their integration into mission, strategy and policies at companies. Marketing approachof sustainability is ...