Abstract Shape memory alloys (SMA) are increasingly used in many engineering fields. In order to fully utilise the SMA's potential, it is necessary to have a good understanding of its mechanical behaviour under thermal ...

Summary This work represent a simple method to optimize the geometry of the worm hob, wich can reduce the profile errors with approx. 50 %.

Abstract This paper presents some path planning systems for indoor motion of Autonomous Mobile Robots. In the first part of my paper I present some general aspects about navigation and a navigation algorithm for Autonomous ...

Summary With the growing magnitude of ultrasonic inspections and with the computer aid of the newest appliances opens a new dimension for improving the classical methods of the inspections. With the help of above featured ...

Abstract A computationally efficient dynamic generalization of the classical Preisach model of hysteresis is proposed to encompass the effects of eddy currents and domain wall motion in silicon iron laminations. Electrical ...

Abstract In this paper, an experimentál technique destinated for studying the surface transformation phenomena occuring in steels duringheating and cooling is presented. The method is based on the use of a computerised ...

Abstract The formerly used user administration system could not satisfy the ever changing requirements. With the increasing number of the users it lost its effectiveness. The text-based database was not capable anymore ...

Abstract Market demands today have changed towards customer-specific manufacturing, which means that a company must be able to manufacture a high variety of customer-specific products, with short delivery times against ...

Abstract Continuous voltage waveform (for the topology with shunt capacitance) is a necessary condition for lossless operation of the Class-E amplifier. Previous papers extend the continuous waveform requirement for the ...

Abstract The importance of the ductile fracture phenomena and and it’s major role in nuclear technology are briefly outlined. Gurson damage model is used for modelling the ductile fracture of smooth bar specimens. Future ...