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首页> 外文期刊>JSME International Journal. Series C, Mechanical Systems, Machine Elements and Manufacturing >Compliance Cancellation for a Magnetic Guide Using a Smart Multitasking Active Vibration Control Algorithm
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Compliance Cancellation for a Magnetic Guide Using a Smart Multitasking Active Vibration Control Algorithm

机译:使用智能多任务主动振动控制算法的电磁导轨顺从性取消

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摘要

Although active magnetic guides (AMG) can obtain an infinite static stiffness and high damping using sophisticated multi-degree-of-freedom control, still a non-negligible dynamic compliance is inherent. This is especially true when high controller gains cannot be achieved due to spill over effects. Several approaches are known to overcome this problem, repetitive control and frequency estimation being two of them. Both have drawbacks concerning flexibility, robustness and compensation quality. This paper proposes a smart frequency identification and compensation scheduling algorithm along with tracking compensation oscillators to cancel arbitrary periodic disturbances. The proposed algorithm has been implemented and tested on an AMG. The introduced smartness provides a very robust behavior and leads to an infinite steady state stiffness.
机译:尽管主动磁导(AMG)可以通过复杂的多自由度控制获得无限的静态刚度和高阻尼,但其固有的动态柔韧性仍然不可忽略。当由于溢出效应而无法获得高控制器增益时,尤其如此。已知有几种方法可以克服此问题,重复控制和频率估计是其中两种。两者都具有关于灵活性,鲁棒性和补偿质量的缺点。提出了一种智能的频率识别和补偿调度算法以及跟踪补偿振荡器,以消除任意的周期性干扰。所提出的算法已在AMG上实现和测试。引入的智能提供了非常强大的行为,并导致了无限的稳态刚度。

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