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多关节机器人的非奇异终端模糊滑模控制

Keywords: 非奇异终端滑模控制,模糊控制,建模误差,抖振,滑模面

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Abstract:

针对多关节机械臂轨迹跟踪控制,提出了一种非奇异终端模糊滑模控制方法.采用模糊控制调节滑模控制的切换增益,改善了非奇异终端滑模控制的局限性,利用积分的方法自动对系统的建模误差和干扰的上界进行评估,实现了对建模误差和干扰的自动跟踪,削弱了抖振.文中利用李亚普诺夫定理证明了系统的稳定性,仿真结果证明了其有效性.

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