The paper deals with the non-vibration control of electronic cams. Described approach is based on shaping of the command input. The goal is precise positioning without residual vibration in final position. The models of different configurations of electronic cams are used - the simple traditional one, the serial one, the parallel one, the multi-input one. The generalized approach to input shaping control is described that allows synthesis of the shaping functions with arbitrary time length. These functions could be further transformed to the shapers with re-entry property. It is demonstrate and explained that some advanced shaping functions are more robust against model misalignment than the simple Heaviside pulse shapers. This generalized input shaping control is applied to different kinds of electronic cams. and Obsahuje seznam literatury
The paper deals with the washout algorithms of driving simulators. The simulators enable human beings to test the properties of vehicles or to train their control before they are manufactured in extremely realistic circumstances. The problem is that the movement of the platform is limited by its workspace. The washout algorithm realizes the most realistic movement of the simulator within the limited workspace. New improved washout algorithms are described and their improved properties are demonstrated by simulations. and Obsahuje seznam literatury