Lateral control of an autonomous guided vehicle is influenced strongly by both the longitudinal speed and the position input command (magnitude of the reference signal) of the vehicle. For that reason some suitable strategies for governing the vehicle are adaptive and robust controllers. In this article, an adaptive scheme which combines a model reference approach with a fractional order adjust...

The main aim of this research programme was related to the diagnosis of the space orientation and motor adjustment. The first phase of the project included the construction of new diagnostic procedures based on computer technology in order to increase the reliability and validity. To determine the inner structure of the described coordinational abilities the factor analysis was applied what all...

The econometric literature of high frequency data usually relies on moment estimators which are derived from assuming local constancy of volatility and related quantities. We here show that this first order approximation is not always valid if used näıvely. We find that such approximations require an ex post adjustment involving asymptotic likelihood ratios. These are given. Several examples (p...

According to the requirements of a wide speed range, variable-geometry supersonic inlet with inner surface adjustment is studied. The basic design model established, and influence profile on resisting back pressure ability performance boundary are analyzed using theoretical method. Based numerical simulation method, flow field carried out, parameter distribution studied in comparison fixed-geom...