Semi-active damping using a hybrid control approach
Semi-active damping using a hybrid control approach
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DOI：
10.1177/1045389x12436734
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发表时间：
2012-02
影响因子：
2.7
通讯作者：
P. Gawthrop;S. Neild;D. Wagg
中科院分区：
文献类型：
--
作者：
P. Gawthrop;S. Neild;D. Wagg
在这篇文章中，一个混合控制框架被用来设计半主动控制器的减振。结果表明，半主动天钩阻尼器，通常用于减振，可以重铸的事件驱动的间歇控制器的框架。通过这样做，我们可以利用与混合控制理论相关的成熟技术来设计半主动控制系统。说明性的仿真示例基于2自由度系统，通常用于对四分之一车身模型的动力学进行建模。仿真结果表明，混合控制设计技术可以提高半主动控制系统的整体性能。
In this article, a hybrid control framework is used to design semi-active controllers for vibration reduction. It is shown that the semi-active skyhook damper, typically used for vibration reduction, can be recast in the framework of an event-driven intermittent controller. By doing this, we can then exploit the well-developed techniques associated with hybrid control theory to design the semi-active control system. Illustrative simulation examples are based on a 2 degree-of-freedom system, often used to model the dynamics of a quarter car body model. The simulation results demonstrate how hybrid control design techniques can improve the overall performance of the semi-active control system.