线性主动磁轴承系统的鲁棒分数阶控制器

2017 22nd International Conference on Methods and Models in Automation and Robotics (MMAR) Pub Date : 2017-08-01 DOI:10.1109/MMAR.2017.8046906

T. Nartowicz, E. Pawłuszewicz, A. Mystkowski

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引用次数: 5

摘要

为了稳定线性电流控制器有源磁轴承系统，设计了分数阶FID反馈控制回路。本文综述了用传递函数描述的分数阶连续时间线性系统的稳定性分析。通过数值仿真验证了在不同相位裕度条件下所得到的分数阶控制器。由于AMB参数的不确定性，分数阶PID反馈回路具有鲁棒稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Robust fractional order controller for a linear active magnetic bearing system

In the paper the fractional order FID feedback control loop is designed in order to stabilize the unstable linear current-controller active magnetic bearing (AMB) system. The review for stability analysis of fractional continuous-time linear systems described by the transfer functions is given. The specified fractional order controllers, obtained for desired different phase margins, are verified by means of numerical simulations. The robust stability of fractional order PID feedback-loop is shown due to AMB parametric uncertainty.

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来源期刊

2017 22nd International Conference on Methods and Models in Automation and Robotics (MMAR)

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