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Bilateral output based control of a Master-Slave mechanical system: An Active Disturbance Rejection approach

机译:基于双边输出的主奴隶机械系统控制:一种主动扰动抑制方法

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In this article, a bilateral output feedback controller to solve the trajectory tracking problem of a Master-Slave mechanical system is designed. A robust disturbance rejection scheme was implemented to regulate the slave trajectory. A Linear Extended State Observer of GPI class was used to, both, estimate the non-measurable states of the mechanical systems as well as the global disturbance input, which was assumed to be a lumped signal from non-modelled dynamics and external forces in the slave side. The bilateral controller was synthesised by means of two feedback strategies: estimation of disturbances and impedance based control. Experimental results show the effectiveness of the control scheme in a manipulation task.
机译:在本文中,设计了一个双边输出反馈控制器,用于解决主从机械系统的轨迹跟踪问题。实施了强大的干扰抑制方案以调节从轨迹。 GPI类的线性扩展状态观察者,两者都估计了机械系统的不可衡量状态以及全局干扰输入,这被认为是来自非建模动态和外力的集成信号奴隶一侧。双边控制器通过两种反馈策略合成:估计干扰和基于阻抗的控制。实验结果表明控制方案在操纵任务中的有效性。

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