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A two-wheeled single-track balancing scooter, which was called an "autocat," its principle of construction and advantages in comparison with such individual vehicles, is considered. A linearized mathematical model of autocat motion by angular deviations and lateral acceleration is considered. Based on it, a new - dynamic steering law of the two-wheeled scooter "Autocat" (instead of the previous one, based only on a steady turn) is derived from the complete equations of motion, which provides balancing. Due to the inherent in practice situation of inaccuracy of knowledge of the parameters of the scooter-rider system at the current moment, this law is supplemented by a PI regulator to eliminate lateral acceleration. Such a combined control law allows you to control the turns of the scooter by moving the rider to the sides. At the same time, the "rider-scooter" system after a short transition process is in a balanced state - coordinated turns are performed with no lateral acceleration. Computer modeling in different initial situations confirms this, indicating the effectiveness of the new management law.

List of references: 
  1. 1. Isupov S. A., Diakonov K. I., Kruglov S. P., Kovyrshin S. V. Individual'noe transportnoe sredstvo «Avtokat» [Individual vehicle "Avtokat"] // Nauka i molodezh [Science and youth] Collection of Proceedings of the IV All-Russian Scientific and Technical Conference of Students, Postgraduates and Young Scientists, Irkutsk, IRGUPS, April-May 2018, pp. 104-109. Electronic resource: sbornik_materialov_2018_1.pdf.

    2. Patent for the invention RU 2702365 C1 B62K 3/00, B62M 6/00. Odnokolejnyj dvuhkolesnyj avtomatizirovannyj skuter i sposob ego ispol'zovaniya [Automated single-track two-wheeled scooter and how to use it]. Kruglov, S.P., Kovyrshin S.V., Isupov, S.A., Dyakonov K.I., published 08.10.2019, bull.28.

    3. Neimark, Y. I., Fufayev N. And. [Dynamics of nonholonomic systems], Moscow, Nauka, 1967.

    4. Pervozvansky A.A. Kurs teorii avtomaticheskogo upravleniya [Course of the theory of automatic control], St. Petersburg, Lan, 2015, 624p.

    5. Denisenko V.V. Komp'yuternoe upravlenie tekhnologicheskim processom, eksperimentom, oborudovaniem [Computer control of technological process, experiment, equipment], Moscow, Hotline-Telecom, 2009.