In this paper, the optimal regulator of an electro-hydraulic servo system is designed by using the quadratic theory, and the optimal regulating is realized through simulation.
文中应用二次型理论对一实际的电液伺服系统进行了最优调节器的设计，并通过仿真实现了系统的最优调节。
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Equipped with flow regulator in system, electro-hydraulic proportional speed regulating valve can decrease leveling time in high speed gear, and ensure leveling accuracy in low speed gear.