Biletskyi, RomanBiletskyi, Yurii2018-04-122018-04-122017-12-232017-12-23Biletskyi R. Nonlinearity compensation for two-zone energy-shaping control systems of DC drive / Roman Biletskyi, Yurii Biletskyi // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 164–165. — (7th International academic conference «Electric power engineering & control systems 2017» (EPECS-2017)).978-966-941-108-2https://ena.lpnu.ua/handle/ntb/40523DC machines are the keystone of world industry. Working in second zone they behave as nonlinear objects. One of the newest methods of control system design for such machine as a part of electromechanical systems are energybased approaches. Energy-shaping control systems based on simplified model don’t work in second zone and the use of accurate model leads to many complications. This article contains description and comparative researches of proposed nonlinearity compensators that allows to use simplified control system. It was shown that reference signal corrector provides highly effective control, but there are still many possibilities to increase energy-shaping system’s efficiency164-165enDC motornonlinear controltwo-zone controlenergy-based approachenergy-shaping control systemportcontrolled Hamiltonian systemConference Abstract© Національний університет “Львівська політехніка”, 20172Biletskyi R. Nonlinearity compensation for two-zone energy-shaping control systems of DC drive / Roman Biletskyi, Yurii Biletskyi // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 164–165. — (7th International academic conference «Electric power engineering & control systems 2017» (EPECS-2017)).