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首页> 外文期刊>Fortschritt-Berichte VDI, Reihe 8. Mess-, Steuerungs- und Regelungstechnik >Nonlinear Robust Control of Electro-Hydraulic Systems
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Nonlinear Robust Control of Electro-Hydraulic Systems

机译：电液系统的非线性鲁棒控制

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"Nonlinear Robust Control of Electro-Hydraulic Systems" presents systematic and comprehensive study of design and practical investigation of Sliding Mode Control (SMC) algorithms applied to servo-hydraulic actuators. The SMC is well known for its robustness against modeling uncertainties and external disturbances, along with a relatively simple structure and a manageable design process. These attributes make it very suitable for use in the fluid power. Developed Sliding Mode algorithms are applied for position and pressure control of cylinder drives as well as pressure controller for speed-variable-pump systems. Presented control methods, and their tuning rules, were developed in order to fulfill the demands of industry for suitability and handling during system commissioning. The controller performance was experimentally verified. Results show that the dynamic behavior, accuracy and robustness of the considered systems can be significantly improved by use of nonlinear SMC.
机译：“电液系统的非线性鲁棒控制”介绍了应用于伺服液压执行器的滑模控制（SMC）算法的设计和实践研究的系统，全面的研究。 SMC以其对建模不确定性和外部干扰的鲁棒性以及相对简单的结构和易于管理的设计过程而闻名。这些属性使其非常适合在流体动力中使用。已开发的滑模算法被应用于气缸驱动器的位置和压力​​控制以及变速泵系统的压力控制器。为了满足行业对系统调试期间的适用性和处理要求，开发了当前的控制方法及其调整规则。控制器性能已通过实验验证。结果表明，通过使用非线性SMC可以显着改善所考虑系统的动态行为，准确性和鲁棒性。

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