WOLFRAM SYSTEM MODELER

BaseModel

Base model to handle media in components

Wolfram Language

In[1]:=
SystemModel["Hydraulic.Media.BaseModel"]
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Information

This is a base model for classes with a record of media properties.

Limitations

Media properties are constant.

Parameters (1)

medium

Value: Oil()

Type: Medium

Description: Medium in the component

Components (1)

medium

Type: Medium

Description: Medium in the component

Extended by (86)

Chamber

Hydraulic.Interfaces

Base model for a hydraulic cylinder

MassFlowSensor

Hydraulic.Sensors

Sensor measuring mass flow rate

Pall_HCG210_04

Hydraulic.Filters

High Pressure Filter length code 04

Pall_HCG210_08

Hydraulic.Filters

High Pressure Filter length code 08

ControlledOrifice

Hydraulic.Restrictions

Controlled restriction

ControlledLaminarRestriction

Hydraulic.Restrictions

Laminar restriction using conductance

RestrictionTurbulent

Hydraulic.Restrictions

Turbulent restriction

RestrictionLaminar

Hydraulic.Restrictions

Laminar restriction using conductance

Pipe

Hydraulic.Restrictions.Pipes

Model of steady, laminar flow through a pipe

RoughPipeSegment

Hydraulic.Restrictions.Pipes.Internal

Model of flow through a pipe

LaminarPipeSegment

Hydraulic.Restrictions.Pipes.Internal

Model of steady, incompressible, laminar flow through a pipe

TankWithOutlet

Hydraulic.LiquidContainers

Model of a tank with environment pressure at inlet, hydrostatic pressure at the bottom, and an outlet orifice

Volume

Hydraulic.LiquidContainers

Fixed volume with fluid storage

TankWithHeight

Hydraulic.LiquidContainers.Internal

Model of a tank with fluid height as output

Accumulator

Hydraulic.LiquidContainers.Internal

Hydraulic accumulator

BasicDisplacementMachine

Hydraulic.PumpsAndMotors.Internal

Model of a pump/motor with variable displacement and no volumes

DisplacementMachine

Hydraulic.PumpsAndMotors.Internal

Model of a pump/motor with volumes

CylinderEqualAreaSpring

Hydraulic.Cylinders

Same as CylinderDoubleFriction but with springs that move the cylinder back to the center position

CylinderDoubleFriction

Hydraulic.Cylinders

Same as CylinderDouble but with more friction types added, like Stribeck friction. This model also has external leakage.

CylinderDouble

Hydraulic.Cylinders

Double cylinder model

PressureCompensatingValveNormallyClosed

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure difference between the ports

PressureCompensatingValveNormallyOpen

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure difference between the ports

PilotOperatedSequenceValve

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure at the port_pilot

SequenceValve

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure at port_a

CompoundReliefValve

Hydraulic.Valves.PressureControl

Pilot-operated relief valve

UnloadingReliefValve

Hydraulic.Valves.PressureControl

Unloading relief valve, controlled by the pressure difference between the ports

PressureReducingValve

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure difference between the ports

PressureReliefValve

Hydraulic.Valves.PressureControl

Pressure valve, controlled by the pressure difference between the ports

PressureCompensatingValveNormallyClosed

Hydraulic.Valves.PressureControl.Internal

Static pressure compensating valve

PressureCompensatingValveNormallyOpen

Hydraulic.Valves.PressureControl.Internal

Static pressure compensating valve

UnloadingReliefValve

Hydraulic.Valves.PressureControl.Internal

Static unloading relief valve

PressureReducingValve

Hydraulic.Valves.PressureControl.Internal

Static pressure reducing valve

PressureReliefValve

Hydraulic.Valves.PressureControl.Internal

Static pressure relief valve

BrakeValve

Hydraulic.Valves.FlowControl

Brake valve, allowing flow in one direction. The pilot port can be used to allow flow in the other direction.

CounterBalanceValve

Hydraulic.Valves.FlowControl

Counterbalance valve, allowing flow in one direction. The pilot port can be used to allow flow in the other direction.

ThreeWayFlowControlValve

Hydraulic.Valves.FlowControl

Assembly with a restriction and a pressure compensating valve

TwoWayFlowControlValve

Hydraulic.Valves.FlowControl

Assembly with a restriction and a pressure compensating valve

OneWayFlowControlValve

Hydraulic.Valves.FlowControl

Assembly with a restriction and check valve

VariableTurbulentThrottle

Hydraulic.Valves.FlowControl

Controlled restriction

VariableLaminarThrottle

Hydraulic.Valves.FlowControl

Laminar restriction using conductance

FixedTurbulentThrottle

Hydraulic.Valves.FlowControl

Turbulent restriction

FixedLaminarThrottle

Hydraulic.Valves.FlowControl

Laminar restriction using conductance

UnloadingReliefValveWithReversedPilot

Hydraulic.Valves.FlowControl.Internal

Static unloading relief valve with pilot ratio applied to port_a

PilotOperatedCheckValvePilotToOpen

Hydraulic.Valves.DirectionalControl

Pilot-operated check valve with lumped volumes

PilotOperatedCheckValvePilotToClose

Hydraulic.Valves.DirectionalControl

Pilot-operated check valve with lumped volumes

DualPressureValve

Hydraulic.Valves.DirectionalControl

Dual pressure valve with lumped volumes

ShuttleValve

Hydraulic.Valves.DirectionalControl

Shuttle valve with lumped volumes

CheckValve

Hydraulic.Valves.DirectionalControl

Check valve with lumped volumes

PilotOperatedCheckValve

Hydraulic.Valves.DirectionalControl.Internal

Static pilot-operated check valve

DualPressureValve

Hydraulic.Valves.DirectionalControl.Internal

Static dual pressure valve

ShuttleValve

Hydraulic.Valves.DirectionalControl.Internal

Static shuttle valve

CheckValve

Hydraulic.Valves.DirectionalControl.Internal

Static check valve

V63

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with six ports and three states

V43TandemCenter

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and three states

V43OpenCenter

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and three states

V43FloatingCenter

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and three states

V43DiagonalCenter

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and three states

V43ClosedCenter

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and three states

V42

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with four ports and two states

V33

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with three ports and two states

V32

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with three ports and two states

V22

Hydraulic.Valves.DirectionalControl.Internal

Partial valve with two ports and two states

Tandem4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

Open4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

Floating4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

Diagonal4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

CrossOver4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

Straight4Port

Hydraulic.Valves.DirectionalControl.Internal.States

Basic building block for directional control valves

Filters

Hydraulic.Examples.Filter

Example of a hydraulic system using filters

LoadHoldingCircuit

Hydraulic.Examples.Translation

Example circuit of a cylinder lifting and holding a mass

Servo3

Hydraulic.Examples.Translation

Example circuit of a cylinder moving a load

Servo2

Hydraulic.Examples.Translation

Example circuit of a cylinder moving a load with the help of a simple controller

Servo1

Hydraulic.Examples.Translation

Example circuit of a cylinder moving a load

BrakeCircuit

Hydraulic.Examples.Rotation

Example circuit with a brake valve

OpenCenterHydraulicSystem

Hydraulic.Examples.Rotation

Example circuit with a pump that unloads to a reservoir when inactive

HydrostaticTransmission

Hydraulic.Examples.Rotation

Example circuit of a pump driving a motor

SequenceCircuit2

Hydraulic.Examples.MultipleActuators

Example circuit with two cylinders working in a sequence

SequenceCircuit1

Hydraulic.Examples.MultipleActuators

Example circuit with two cylinders working in a sequence

SubCircuitWithReducedPressure

Hydraulic.Examples.MultipleActuators

Example circuit with a sub-circuit operating at a reduced pressure

BleedOff

Hydraulic.Examples.FlowControl

Example circuit with bleed-off flow control

MeterOut

Hydraulic.Examples.FlowControl

Example circuit with meter-out flow control

MeterIn

Hydraulic.Examples.FlowControl

Example circuit with meter-in flow control

AccumulatorAndCylinderCircuit

Hydraulic.Examples.Accumulators

Example circuit with an accumulator and cylinder

AutomaticAccumulatorDischarge

Hydraulic.Examples.Accumulators

Example circuit with automatic discharge of an accumulator

AccumulatorChargingCircuit

Hydraulic.Examples.Accumulators

Example circuit with an unloading relief valve and an accumulator

DoubleTankSystem

Hydraulic.Examples.Accumulators

Example circuit with two tanks connected in series