两级电液阀滑模控制设计

Proceedings of the 3rd International Conference on Vision, Image and Signal Processing Pub Date : 2019-08-26 DOI:10.1145/3387168.3387231

Alper Esatoglu, M. U. Salamci

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引用次数: 0

摘要

本文采用滑模控制方法对两级电液伺服阀阀芯位置进行控制。系统的数学模型被描述为带有控制输入导数的7阶和3阶传递函数。为了将控制输入的导数引入到SMC设计中，对系统进行了扰动/不确定性描述，并对所提出的SMC设计方法进行了仿真。仿真结果表明，阀芯位置被控制在理想位置，无振荡。

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Sliding Mode Control Design for a Two-Stage of Electro-Hydraulic Valve

In this paper, Sliding Mode Control (SMC) is designed for spool position control of a two stage electro--hydraulic servo valve. The mathematical models of the system are described as 7th and 3rd order transfer functions with the derivatives of the control input. In order to incorporate the derivatives of the control input into the SMC design, the system is described with disturbance/uncertainty effects The proposed SMC design approach is simulated. The simulation results show that spool position is controlled to a desired position without oscillation.

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Proceedings of the 3rd International Conference on Vision, Image and Signal Processing

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