Mecânicohidráulicos

Mecânicohidráulicos, also known as electro-hydraulic actuators, are electromechanical devices that convert electrical energy into mechanical motion through hydraulic power. They combine the precision of electric motors with the force and control of hydraulic systems. A typical mecânicohidráulico consists of an electric motor driving a hydraulic pump. This pump circulates hydraulic fluid through a valve system, which then directs the fluid to a hydraulic cylinder. The movement of the piston within the cylinder generates the desired mechanical force and displacement.

The control of a mecânicohidráulico is typically achieved through an electronic control unit (ECU) that manages the electric motor and the hydraulic valves. This allows for precise control over speed, position, and force. Unlike purely hydraulic systems, mecânicohidráulicos offer higher energy efficiency by only engaging the pump when motion is required. They also provide a cleaner operation as they do not rely on external hydraulic power sources or complex piping.

Mecânicohidráulicos find applications in various industries. They are used in automotive systems for functions such as electronic throttle control, brake-by-wire, and active suspension. In industrial automation, they are employed in robotics, material handling, and manufacturing processes requiring precise and powerful movements. Aerospace also utilizes them in flight control surfaces and landing gear actuation. The versatility and performance characteristics of mecânicohidráulicos make them a valuable component in modern engineered systems.