Research on Control Strategy of Hamiltonian Theory for Large Telescope Based on SAPMSM
Xiaoli Song,
Zhaojin Cao
Abstract:The azimuth axis drive and control of large telescopes based on Segmented Arc Permanent Magnet Synchronous Motor (SAPMSM) is a current research hotspot, and issues such as unknown parameters and external interference are important factors affecting its tracking accuracy. This paper proposes a SAPMSM perturbation suppression strategy for large telescopes based on port-controlled Hamiltonian (PCH) theory. In this study, the Hamiltonian mathematical model of SAPMSM is established and the current controller of the… Show more
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