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Output Adaptive Switching Controller Design with DREM-Based Multi-Harmonic Disturbance Cancellation ?

机译:输出基于DREM的多谐波干扰消除的输出自适应交换控制器设计

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摘要

A new DREM-based (Dynamic Regressor Extension and Mixing) modification for output adaptive controller with input multi-harmonic disturbance cancellation is proposed in this paper. This approach provides monotonic convergence of the disturbance internal model parameters’ estimates to its true values. We also introduce a novel algorithm for the DREM-based estimator gains tuning in order to improve convergence under poor excitation. Parallel kinematics Ball-and-Plate robotic system is considered as a test-bed, while the non-prehensile ball stabilization in a predefined coordinates under bounded disturbances is a task to be solved.
机译:本文提出了一种用于输出自适应控制器的新的DEM(动态回归扩展和混合)修改,采用输入多谐波干扰消除。这种方法为其真正值提供了干扰内部模型参数的单调会聚。我们还介绍了一种新的基于DER的估计算法的算法,以提高良好激发下的收敛。并行运动学球形球和板机器人系统被认为是试验台,而在有界障碍下的预定坐标中的非预先生球稳定是待解决的任务。

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