Elektrohüdraulikale

Elektrohüdraulikale refers to a control system that uses electrical signals to operate hydraulic actuators. In essence, it combines the precise control capabilities of electrical components with the powerful force generation of hydraulics. This system typically involves an electrical control unit that processes input signals, such as those from sensors or a human operator, and translates them into electrical commands. These commands are then sent to electrohydraulic transducers, commonly known as servo valves or proportional valves.

These valves, in turn, regulate the flow and pressure of hydraulic fluid to the actuator, such as a hydraulic cylinder or motor. By precisely controlling the fluid, the electrohydraulic system can achieve accurate positioning, velocity control, and force generation. This allows for complex movements and high-performance operation that would be difficult to achieve with purely mechanical or hydraulic systems.

The advantages of electrohydraulic systems include their high power density, responsiveness, and the ability to integrate with sophisticated control algorithms and digital interfaces. They find applications in a wide range of industries, including manufacturing, robotics, aerospace, and mobile equipment, where precise and powerful motion control is required. Examples include industrial automation, flight control surfaces, and heavy machinery operation. The development of electrohydraulics has significantly advanced the capabilities of modern machinery and automation.