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Feedback Linearization Control for a Hybrid Magnet Levitation System

机译:混合磁铁悬浮系统的反馈线性化控制

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Due to feasible range of equivalent gap length in a hybrid magnet levitation system (HMLS) is wider, parameters used in linear control based on small-signal analysis is not suitable for robustness and response of the levitation system. This paper presents a feedback linearization control method for HMLS by transforming state variables to linear control system. A controller is built to control the levitation dynamic performance independence on gap length. Dynamic numerical simulations and experiments demonstrate better performance, and the robustness with respect to parameter variations and load disturbance is verified.
机译:由于混合磁体悬浮系统(HMLS)中的等效间隙长度的可行范围更宽,基于小信号分析的线性控制中使用的参数不适用于悬浮系统的鲁棒性和响应。本文通过将状态变量转换为线性控制系统,介绍了HMLS的反馈线性化控制方法。构建控制器以控制间隙长度的悬浮动态性能独立性。动态数值模拟和实验证明了更好的性能,验证了参数变化和负载干扰的鲁棒性。

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