10.30 Andreas Vassilopoulos - TheSys.pdf

1、DESIGN OF COMPLEX THERMAL MANAGEMENT SYSTEMS USING A CUSTOMER USER INTERFACEThermal Management Expo Europe 2024Andreas Vassilopoulos,M.Sc.-TheSys GmbH05.12.2024,StuttgartConfidential/All rights reservedGENERAL APPROACH05.12.20242Thermal System Architecture for Powertrain&HVACConceptual design of coo

2、lant and refrigerant systemsAnalysis of energy flow in powertrain cooling and passenger compartment1D 1D-System SimulationSystem SimulationThermal ManagementOperating StrategiesOptimized operating strategy leads to high efficiencyWell adjusted control leads to stable temperature gradientsControl Uni

3、t Control Unit-SimulationSimulationDimensioning of Heat ExchangerDemand-oriented and targetedcomponent designCreation of heat exchanger mapsand geometries0D0D-Simulation Simulation-Performance DesignPerformance DesignOptimization of Heat ExchangerDetermination of pressure loss and heat transferConsi

4、deration of packaging constraints given by the customer3D CFD 3D CFD-Geometry Geometry OptimizationOptimizationTHERMO-ENGINEERINGThermal Management Expo Confidential/All rights reservedEUROPEAN RESEARCH PROJECT INNOTHERMSMOTIVATIONIncreasing demand for deliveries of prepared and fresh foodChallenges

5、 for the thermal management to ensure thermal comfort for passenger,vehicle components and transport goods(warm and cold)Idea:Innovative electric delivery vehicle with an optimized thermal management system05.12.20243 65C for prepared food 8C for beverages and fresh foodThermal Management Expo AIMS

6、OF THE PROJECT Higher efficiency and driving range compared to a reference vehicle with common technologies(air conditioning system and auxiliary heaters)Temperature control of hot and cold transport goods within the respective thermal limit rangesDevelopment of a method to simplify the application