What is an electrohydraulic drive?
Electrohydraulic controller is a device designed to provide switching or control for different systems using hydraulic force, which is constantly regulated by feedback from system sensors. This level of control control is necessary in systems that have constant demand fluctuations. The control of the driver is allowed to include the servoving system, which assimilates the sensor inputs and regulates the flow of hydraulic fluid to drive. In addition to this element, there is an electrohydraulic drive that operates almost the same way as other drivers powered by liquid and consists of a piston in a closed tube or sleeve driven or back by fluid pressure. This type of driver is usually available in linear, quarter -bolt and multi -porters configurations. In these cases, it gives a relatively simple final size movement. In other words, it moves the set of shutter from closed to open position only without temporary position check. Many system processes require a higher degree of fineThe control of the controller, both in terms of the distance that the driver moves, and in the amount of energy used. When using hydraulic controls, it is one way to achieve this type of control, the use of an electrohydraulic controller.
Electrohydraulic drive shares many similarities to other hydraulic variants with one guidance in consisting of an oil tank and pumps that supply compressed hydraulic oil to a closed piston. The oil pressure moves through the piston that gives the control movement. However, unlike simpler drivers with one action, the electrohydraulic controller constantly adapts to the system requirements in incremental size. This wide range of operational motion is made possible by including the amplifier and valve valve set to the drive perimeter. System sensor inputs are sent to amplifier that interprets system requirements and sendThe corresponding signals to the servo valve set.
The servo valve then acts as a controller that controls the duration of the movement made by the electrohydraulic control, the speed at which it moves, and the amount of torque or power it develops. These drives are available in several configurations, including linear, quarter -bolt and multi -agricultural types. The linear driver develops activation movement in a straight line, while the other two types have rotating actions. Quarter-speed drive is usually used on butterfly-type valves that require only a quarter and a variety with multiple gate-type swivel valves that require one or more curves to open or more.