Szukana fraza: [Abstract = "This paper is aimed at modelling a two\-wheeled self\-balancing robot driven by the geared DC motors. A mathematical model consists of two main parts, the model of robot`s mechanical structure and the model of the actuator. Linearized equations of motion are derived and the overall model of the two\-wheeled self\-balancing robot is represented in state\-space realization for the purpose of state feedback controller design."]