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位置电液控制系统虽是我国广泛用于机床工作台的位置、电炉炼钢的电极位置、轧钢的跑偏等控制惯性负载的一种形式,然而对这种控制系统的理论与实验相结合的研究却做得甚少。本文结合典型的伺服系统作了常规的理论分析和实验验证,并通过理论与实验的对比研究,分析比较了这种系统的优缺点,这对于“自动控制原理”或“液压控制系统”的教学与实验有推进作用。
Although the location of electro-hydraulic control system is widely used in China’s machine table position, the location of the electrodeposition of EAF, steel rolling deviation and other forms of control of inertial load, however, the combination of theory and experiment of this control system Research has done very little. In this paper, a typical theoretical analysis of the servo system and experimental verification, and through theoretical and experimental comparison study, analysis and comparison of the advantages and disadvantages of this system, which for the “automatic control theory” or “hydraulic control system” teaching And the experiment has a catalytic role.