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The paper discusses the development of a cost-effective, universal PCB test platform aimed to minimise test time and expand test coverage. The platform provides the efficient and effective testing of PCBs at the functional level. In contrast to existing functional testing equipment designed for one particular PCB only, the proposed platform is universal and can be easily reconfigured and reprogrammed...
Power electronic management described in this paper aims to save energy in vehicle electrical system on a bus level by applying an economic framework for treating energy as a priced commodity. By treating energy as a commodity, it is possible to establish cost effective and optimal buffering behaviour as well as minimum cost energy routing. The system has been implemented and verified using Matlab/Simulink...
Wind turbines are traditionally used to generate electrical energy. However for small, remote applications a wind turbine can also be used to convert wind power into thermal power in order to reduce the cost of energy used for heating systems. The wind heat generator is based on the principle of the Joule machine driven by a wind turbine. To obtain optimal performance the torque-speed characteristics...
For the correct operation of a field oriented control drive, parameters of the induction motor should be fully defined. To obtain the parameters a dc step voltage response method is used. A dc voltage step is applied to the stator winding and the stator current is recorded. Four samples of the latter are needed to calculate the stator resistance, the stator self-inductance, the rotor time constant,...
Least square support vector machine (LS-SVM) is a very powerful tool for pattern recognition and function estimation. In this paper, LS-SVM has been used to construct software sensors in an application to a fed-batch yeast fermentation process. Comparisons have been made between results from LS-SVM and software sensors using multiway partial least squares (MPLS) and extended Kalman filters (EKF)....
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