IFC 4.3.0.1 (IFC4X3) development

7.8.4.103 Pset_PointMachine

7.8.4.103.1 Semantic definition

Properties of point machine used in railway. The property set can be used by IfcActuator with predefined type set to ELECTRICACTUATOR, HYDRAULICACTUATOR, HANDOPERATEDACTUATOR, or PNEUMATICACTUATOR, indicated that such actuator is a point machine that can switch and lock the track turnout.

7.8.4.103.2 Applicable entities

7.8.4.103.3 Properties

Name Property Type Data Type Description
ActionBarMovementLength IfcPropertySingleValue IfcPositiveLengthMeasure

The movement of the bar that pulls the point of a turnout.

TractionForce IfcPropertySingleValue IfcForceMeasure

Traction force of the point machine in turnout conversion.

ConversionTime IfcPropertySingleValue IfcTimeMeasure

Turnout conversion completion time.

LockingForce IfcPropertySingleValue IfcForceMeasure

Locking force of the point machine motor.

HasLockInside IfcPropertySingleValue IfcBoolean

Indicates whether the locking is inside (TRUE) or outside (FALSE) of the point machine.

MarkingRodMovementLength IfcPropertySingleValue IfcPositiveLengthMeasure

The length of the movement bar which indicates the turnout position.

MaximumOperatingTime IfcPropertySingleValue IfcTimeMeasure

The maximum duration of the turnout movement before the interlocking turns to out of control status.

MinimumOperatingSpeed IfcPropertySingleValue IfcAngularVelocityMeasure

Minimum operating speed of the point machine.

Current IfcPropertyBoundedValue IfcElectricCurrentMeasure

The actual current and operable range.

Table 7.8.4.103.A

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7.8.4.103.4 Changelog

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