Design-science artefact demonstration · RDT-OF

PVC Extrusion Resilience Simulator

Interactive digital-twin walkthrough for a five-stage PVC pressure-pipe line under power, thermal, cooling and connectivity constraints.

Simulation state
Grid outage
Generator transfer in progress · 14:10
Generator load
88%
Target after derating: 76%
Extruder zone 3
194°C
Critical limit: 205°C
Production visibility
Online
Edge buffer active · records preserved

Scenario controls

Select a preset state or step through the timestamped demonstration.

Compound thermal-power drift
14:10:00
T1 · 14:10 MonitoringGrid loss, ATS lag, compound alert
T2 · 14:15 Prediction60-minute look-ahead; thermal risk
T3 · 14:18 OptimisationDerate, lower setpoint, batch shift
T4 · 16:00 RecoveryGrid restored; staged ramp-up
Stable · 16:15110mm batch resumes

Machine-level operating state

Live values for each process stage; illustrative values can be changed with the controls below.

Line operating

Machine & constraint trend charts

Each chart updates with the selected scenario and simulation controls.

Constraint parameters

Adjust operating conditions to explore alternative states. Values are illustrative, not validated process limits.

88%
194°C
29°C
82%
100%
18%

Decision support & alerts

Rule-based demonstration of the RDT-OF response logic.

This page is a descriptive prototype for framework demonstration. It is not connected to industrial equipment and must not be used to control a real extrusion line.

Artefact trace log

Observable state → digital-twin function → operational response.

TimeFunctionTrigger / stateDigital twin actionExpected outcome