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液压随动系统是一种自动控制系统。在这种系统中,执行机构自动按着输入信号变化规律动作。随动系统根据工作介质可分为电气、液压、电液等几种型式。凡是用液压元件根据液压传动原理建立起来的随动系统称为液压随动系统,又称为液压伺服系统。液压随动系统在拖拉机相联合收割机上得到了广泛的应用。例如:拖拉机的液压悬挂系统的力、位调节原理;液压随动转向装置——转向加力器和全
Hydraulic servo system is an automatic control system. In this system, the actuator automatically moves according to the input signal variation. Follow-up system according to the working medium can be divided into several types of electrical, hydraulic, electro-hydraulic and so on. Any hydraulic components based on the principle of hydraulic transmission to establish the servo system is called hydraulic servo system, also known as hydraulic servo system. Hydraulic servo system in the tractor combine harvester has been widely used. For example: the hydraulic suspension system tractor force, bit adjustment principle; hydraulic servo steering device - steering booster and the whole