Circuit ID: CIRCUIT5

Load Relation: Alternative2-for-load2

Graphical
Representation:

Circuit Description:

(This circuit is an Electrohydraulic Pressure Control circuit for Rotational load. Here, the valve is able to provide pressure down to [0.1 bar] provided the pump flow is small enough relative to the valve flow rating. To obtain accurate pressure control the spool valve should have high dynamic performance and be zero or sligthly underlapped. If these requirements are met excellent accuracy and repeatability can be obtained over a wide range of pressure. [Ref.1]. This circuit matches load2 due to: control mode selected effort and position horizontal .).

load2 :(second load defined).

It has the following components:

Component Class Type
component15proportional_valve CHECK SPECIAL LINKS
component16controller CHECK SPECIAL LINKS
component17sensor CHECK SPECIAL LINKS
component18 motor CHECK SPECIAL LINKS
NOTE: This circuit was sized.
Its main values are:
Supply pressure: 210.00 [bar], ( 3044.80 [psi] )
Flow rate: 2.1542 [lpm], ( 0.4739 [GPM] )
Motor displacement: 35.9039 [cm3/rev], ( 2.1910 [in3] )


Circuit Natural Frequency: 10.4468 [Hz], ( 65.6389 [rad/s] )


The internal diameter ranges were defined based on [References] .
Supply Line: Dmin= 2.56 ,Dmax= 2.76 [mm]
Return Line: Dmin= 3.90 ,Dmax= 4.78 [mm]

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