Simulation of wind turbine system is a key step during its design. To be able to simulate realistic behavior of wind turbine system and reliably predict its ultimate loads a suitable wind model is necessary. Modeling only wind time variations proved to be insufficient for quality simulations, so its spatial variations have to be modeled as well. Today there… (More)
The aim of this paper is to give a short overview of the methods that we have used in spectroscopy of microscopic images in order to improve perception and manipulation of small objects. The methodology itself is illustrated through several examples, together with short comments on related issues.
A flying shear control system based on optimal position control with a moving target is described. Positioning is optimal in the sense of producing minimal driving torque. The position control algorithms, with appropriately selected speed parameters and armature current controllers and with a corresponding correction signal added to the blade velocity… (More)