Hydraulic Meter Out Flow Control
Supply pressure, Po , is set by adjusting the pressure relief valve. Pressure. P. is determined by the external load acting on the actuator and the supply pressure, an opposing load reducing, an assisting load increasing pressure, P. Velocity, v , is controlled by throttling the outlet flow from the actuator to tank.
(1) Efficiency is similar to the meter-in configuration.
(2) B0th opposing and assisting loads can be controlled.
13) Care has to be taken to avoid excessive pressure build-up due to pressure intensilication when encountering overrunning loads with asymmetrical cylinders.
Meter-out flow control.
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