AAC 2019 Paper Abstract

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Paper WeBT1.2

Galuppo, Francesco (Volvo Trucks, Univ Lyon, Université Claude Bernard Lyon 1, CNRS,), Nadri, Madiha (Universite Claude Bernard Lyon 1), Dufour, Pascal (Université Lyon 1 - CNRS - EZUS), Reiche, Thomas (Volvo Trucks), Lemort, Vincent (Thermodynamics Laboratory, University of Liège)

Evaluation of a Coupled Organic Rankine Cycle Mild Hybrid Architecture for Long-Haul Heavy-Duty Truck

Scheduled for presentation during the Regular Session "Advanced Control for Particulars Vehicles" (WeBT1), Wednesday, June 26, 2019, 15:50−16:10, Chambord

9th IFAC International Symposium on Advances in Automotive Control, June 23-27, 2019, Orléans, France

This information is tentative and subject to change. Compiled on March 29, 2024

Keywords Energy Management, Model-based Calibration, Plant Modelling and System Identification

Abstract

Increasing fuel prizes, future CO2 emission legislation as well as new powertrain architectures are the main factors for truck manufacturers to invest into fuel saving technologies. Especially for long haul heavy duty transport and high mean engine loads, Rankine cycle waste heat recovery can lead to significant fuel savings. In this study transient road cycle simulations are performed to compare different Rankine architectures, coupled to a mild hybrid driveline, using tailpipe heat as heat source and ethanol as working fluid. The results show better performance for the indirect cooling strategy. Furthermore the multi-model proportional integral controller is considered as the best controller to fulfill the requirements about safety and performance.

 

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