Abstract
This paper describes the design procedure of nonlinear dynamical model of a real system—inverted pendulum—cart with pendulum. The aim of the paper is to create a mathematical model based on known constructional, mechanical and electrical characteristics of the physical system. Such a model is linearized into standard linear time-invariant state-space model where the input is motor power voltage and the outputs are cart position and pendulum angle. A linear model is used for discrete-time LQ controller design—state variables are estimated and the cart position is controlled with pendulum in upright metastable position.
References
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Acknowledgments
This research was supported by Institutional support of The Ministry of Education, Youth and Sports of the Czech Republic and SGS project at FEI.
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© 2016 Springer International Publishing Switzerland
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Dušek, F., Honc, D., Rahul Sharma, K., Havlíček, L. (2016). Inverted Pendulum Optimal Control Based on First Principle Model. In: Silhavy, R., Senkerik, R., Oplatkova, Z.K., Silhavy, P., Prokopova, Z. (eds) Automation Control Theory Perspectives in Intelligent Systems. CSOC 2016. Advances in Intelligent Systems and Computing, vol 466. Springer, Cham. https://doi.org/10.1007/978-3-319-33389-2_7
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DOI: https://doi.org/10.1007/978-3-319-33389-2_7
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