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In architecture, in special tasks of industrial robotics applications, in navigation and control systems of military technology, in solution for manipulation problems of space exploration in many cases we have to deal with definition, measurement of specified points of space. From measurement technology point of view, it is regarded as a classical solution to solve a problem by application of calculation...
One aim of the bio-mechatronics is to design devices that are capable of working together with muscles, nerves, brain stimulation and the skeleton, sometimes by completely taking over their role, to replace them. The other possible approach is that new results of mechatronics with robotics allow designing robotic remote surgery systems by system modelling in the case of robotic tissue manipulation...
Practice of modern industrial production is characterised by continuous development as well as optimizing of processes. Its tool is the world-wide Lean management method, which is suitable for offering such solutions for changing production environment that correspond to productivity increase and cost reduction expectations. After brief introduction we will discuss main features of Lean management,...
A consortium consisting of five Hungarian institutions of higher education during the past two years, using European Union's support performed workout of a project that connected to development of industrial relations, to education development, to expansion of research cooperation, of international relations and to development of university organisation services on the territory of vehicle industry...
Óbuda University has more than twenty five years' tradition for teaching of mechatronics. Using these experiences we developed a complex equipment that facilitates training of complex systems that accomplish synergic integration. The training system comprises components that perform pneumatic movement and manipulation and control of them, these are controlled by a programmable logic controller. The...
For systems of recent automatic production it is typical that in its units the various technical realisation components occur integrated, and most of these in parts or in whole have mechatronic character. This means from the aspect of operating that we apply majority of various maintenance solutions. In the present work we will show that applied operating strategy is determined basically by requirements...
Robots that mostly have open kinematic chain are suitable for performing high-speed complex movements. According to various technologies, some methods and procedures evolved, that made their application general and economic. In the present work we analyse conditions and effects that characterise these complex, valuable systems. On their evaluation, complex relations that increase reliability and safety,...
This paper introduces a method for representation of topic hierarchies in engineering course structures at higher education degree programs. The problem to be solved was emerged by an increased need for consideration of detailed prerequisites when a given topic was taught. In engineering, a topic for a principle, method, process, device, equipment, or system needs multiple sources of other topics...
Efficient system diagnostics has paramount significance in avoiding financial losses due to unexpected outages that may be caused by failures and/or damages. Proper maintenance strategies therefore need reliable technologies for observing erroneous operation and forecasting the potential consequences. With the exception of deliberate applications as braking etc. energy dissipation is undesired phenomenon...
In complex automated equipment, mechatronic and robotised systems, maintenance and corresponding diagnostics have extreme significance, because failure may cause considerable damages to the manufacturer. In the lecture we will deal with maintenance of robotised systems. First we will describe properties, introduction of maintenance demand of these technical systems. We will discover properties of...
Autonomous robot navigation is an important research field because these robots can solve problems where the human presence is impossible, dangerous, expensive, or uncomfortable. The main problem to be solved for an autonomous robot is that the environment where they have to move safely is usually not or only partially known and possibly even dynamically changing. In such situations universal navigation...
First order linear fuzzy differential equations are investigated. We interpret a fuzzy differential equation by using the strongly generalized differentiability concept, because under this interpretation, we may obtain solutions which have a decreasing length of their support (which means a decreasing uncertainty). In several applications the behaviour of these solutions better reflects the behaviour...
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