Hydraulic Reference

Connection to atmospheric pressure


Hydraulic Elements


The Hydraulic Reference block represents a connection to atmospheric pressure. Hydraulic conserving ports of all the blocks that are referenced to atmosphere (for example, suction ports of hydraulic pumps, or return ports of valves, cylinders, pipelines, if they are considered directly connected to atmosphere) must be connected to a Hydraulic Reference block.

Dialog Box and Parameters

The Hydraulic Reference block has no parameters.


The block has one hydraulic conserving port.

More About

Introduced in R2007a

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