2026-10-07T16:41:27Z https://api.figshare.com/v2/oai

oai:figshare.com:article/33170660 2026-09-23T14:30:12Z category_26308 item_type_3 month_year_09_2026

Supporting data for "Automated generation of experimentally calibrated digital twins for desiccant-based low-dew-point air-conditioning systems from declarative topology specifications" Younghwan Joo (21659789) Jeonghoon Han (1592818) Sang Hyun Oh (24523536) Soosik Bang (24523540) Sung-il Kim (633593) Chemical and thermal processes in energy and combustion Desiccant wheel dehumidification Low-dew-point air conditioning Heat and mass transfer Digital twin Automated model generation <p dir="ltr">Measurement, validation and specification data supporting the paper "Automated generation of experimentally calibrated digital twins for desiccant-based low-dew-point air-conditioning systems from declarative topology specifications" (Joo, Han, Oh, Bang and Kim; revised manuscript). The case-study system is an industrial low-dew-point air-handling system built around a commercial desiccant wheel whose sorbent is undisclosed by the manufacturer, operated with the dehumidification unit on and off.</p><p dir="ltr">This release (package release 3) replaces the earlier archive. It contains the humidity and electric-power measurements with their window statistics; the logged record of every measurement window used for calibration and comparison (frost and dew points, airflows, regeneration temperature and heater power at a nominal PLC logging interval of 15 s, with the irregular retained timestamp intervals documented); the closed-loop frost-point time series used for the terminal-rate equilibrium assessment; the operational summaries of the input-change sessions; the parameter-perturbation study behind the local sensitivity analysis; the sorbent-screening, isotherm-fit and lookup-resolution checks behind the isotherm-base selection; and the specification side of the framework: the schema of the topology specification language, the three case-study specifications as run (dehumidification on; dehumidification off, named bypass in the archive; and the isolated wheel), their difference, the build reports the generator emits, and the interface definitions (ports and mask parameters) of the library blocks they instantiate. A data dictionary maps each channel to the corresponding node in the paper and documents the conditioning applied to the raw channels, including the correction of the regeneration-heater power channel for the metering configuration reported in the paper. The README lists what changed since the earlier releases, including the withdrawn two-bank heater interpretation, the recalibrated parameter set, and the corrected definition of the dehumidification-off measurement window. The generator, the Simulink implementation of the component blocks and the generated models are not included.</p> 2026-09-23T14:30:12Z Dataset Dataset 10.6084/m9.figshare.33170660.v2 https://figshare.com/articles/dataset/Supporting_data_for_Automated_generation_of_experimentally_validated_digital_twins_for_desiccant-based_low-dew-point_air-conditioning_systems_from_declarative_topology_specifications_/33170660 CC BY 4.0