کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
721091 | 892307 | 2009 | 6 صفحه PDF | دانلود رایگان |

Homogeneity of dynamic systems provides for a number of practically important features. In particular, the finite-time convergence is easily proved, and the asymptotic accuracy is readily calculated in the presence of input noises, delays and discrete sampling. General uncertain single-input-single-output regulation problems are only solvable by means of discontinuous control via the so-called high-order sliding modes (HOSM). Robust output-feedback homogeneous HOSM controllers are produced, using robust exact homogeneous differentiators. The dangerous chattering effect is removed in a standard way. The system performance is not sensitive to the presence of unaccounted-for fast stable dynamics of actuators and sensors, delays and discrete sampling.
Journal: IFAC Proceedings Volumes - Volume 42, Issue 17, 2009, Pages 210–215