Controllability of the Ishlinsky system
Abstract
In 1965 A. Yu. Ishlinsky proposed the example of a low dimensional nonholonomic non-Chaplygin mechanical system. The Ishlinsky system consists of three cylinders. One of them with the radius R rolls without sliding on top of two other identical cylinders of a radius a, which each roll whithout sliding on a fixed horizontal plane. In this paper we analyze controllability conditions for the system of cylinders. We prove that the Ishlinsky system is completely controllable by the Chow – Rashevsky theorem. This example of a non-Chaplygin nonholonomic system clearly illustrates the analytic and control coplexity of such systems. Refs 3. Figs
Keywords:
nonholonomic system, rolling without sliding, controllability
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Articles of "Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy" are open access distributed under the terms of the License Agreement with Saint Petersburg State University, which permits to the authors unrestricted distribution and self-archiving free of charge.