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首页> 外文期刊>Ocean Engineering >Expanded adaptive fuzzy sliding mode controller using expert knowledge and fuzzy basis function expansion for UFV depth control
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Expanded adaptive fuzzy sliding mode controller using expert knowledge and fuzzy basis function expansion for UFV depth control

机译:基于专家知识和模糊基函数扩展的超滤深度控制扩展自适应模糊滑模控制器

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摘要

Generally, the underwater flight vehicle (UFV) depth control system operates with the following problems: it is a multi-input multi-output (MIMO) system, it requires robustness, a continuous control input, and further, it has the speed dependency of controller parameters. To solve these problems, an expanded adaptive fuzzy sliding mode controller (EAFSMC), which is based on the decomposition method designed by using an expert knowledge and the decoupled sub-controllers and composition method designed by using the fuzzy basis function expansions (FBFEs), is proposed. To verify the performance of the EAFSMC, the depth control of UFV in various operating conditions is performed. Simulation results show that the EAFSMC solves all problems experienced in the UFV depth control system online.
机译:通常,水下飞行器(UFV)深度控制系统存在以下问题:它是多输入多输出(MIMO)系统,需要鲁棒性,连续的控制输入,并且还具有速度依赖性。控制器参数。为了解决这些问题,扩展了自适应模糊滑模控制器(EAFSMC),该控制器基于使用专家知识设计的分解方法以及解耦子控制器和使用模糊基函数展开(FBFE)设计的组合方法,被提议。为了验证EAFSMC的性能,在各种操作条件下进行了UFV的深度控制。仿真结果表明,EAFSMC可以在线解决UFV深度控制系统中遇到的所有问题。

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