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Disturbance/Uncertainty Estimator Based Integral Sliding-Mode Control

机译:基于干扰/不确定度估计器的整体滑模控制

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摘要

A disturbance/uncertainty estimator based integral sliding-mode control approach is introduced. Explicit mathematical expressions for robust stability, performance, and bandwidth requirement are derived. The integral sliding-mode controller is built to satisfy certain industrial criteria. It is integrated into the robustness analysis via its quasi-linear representation. The proposed methodology is experimentally verified on a high-precision gimbal control application. It is seen that the estimator works well and significantly improves performance and robustness in the presence of disturbances and uncertainties.
机译:介绍了一种基于干扰/不确定性估计的整体滑模控制方法。得出了鲁棒的稳定性,性能和带宽要求的明确数学表达式。内置的滑模控制器可满足某些工业标准。通过其准线性表示将其集成到鲁棒性分析中。所提出的方法在高精度的云台控制应用中进行了实验验证。可以看出,在存在干扰和不确定性的情况下,估算器工作良好,并且可以显着提高性能和鲁棒性。

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