Irena Kovacova

Modern Internet Based Production Technology

Recent a globalisation of technology and economics world causes that possibility for Internet applications are moved from off-line data processing to on-line data streaming. Internet is often becoming a part of real production processes that thanks to Internet can grow into more efficient and better distributed. A typical example of an implementation of modern production technologies using modern information and communication technologies (ICTs) can be a company with headquarters in one country but having chain of production sites all over the other countries. Internet in this case can be used not only for data transfer from e.g. economics, management, logistics and marketing, but also for data flow regarded to quality of production, failures and others. It enables to achieve recent information about technology used. Moreover, it allows interfering with production system, e.g. in case of need it is possible to actively interact into production system.

Neural network for error correction of pressure force sensor based on elastomagnetic phenomena

This paper deals with possibilities of error correction of elastomagnetic sensors, which are used for measuring of massive pressure force within the range 0 - 200 kN. For these sensors, it is very hard to obtain the correct expression of measured force values from input data. Therefore designed solution is based on utilizing of feedforward neural networks. Also the experimental results are done

EMC Aspect as Important Parameter of New Technologies

Equipment disturbances and errors have become more serious as a consequence of the growth of the electronic circuit complexity. According to new technical legislation and also economic consequences, the electromagnetic compatibility (EMC) concept of all products must be strictly observed (Montrose & Nakauchi, 2004). It must start with the specification of the equipment performance and end with the equipment installation procedures. The importance of the electromagnetic compatibility (EMC) of all electrical products has grown rapidly during the last decade. The environment is increasingly polluted with electromagnetic energy. The interference output into the surroundings is doubled every three years, and covers a large frequency range.