TECHNICAL PAPERS: Gas Turbines: Vehicular and Small Turbomachines

A Gas Turbine-Based Hybrid Vehicle—Part II: Technological and Configuration Issues

[+] Author and Article Information
R. Capata, E. Cioffarelli, E. Sciubba

Department of Mechanics and Aeronautics, University of Roma 1–“La Sapienza,” Via Eudossiana, 18, 00184 Roma, Italy

J. Eng. Gas Turbines Power 125(3), 777-782 (Aug 15, 2003) (6 pages) doi:10.1115/1.1584475 History: Received November 01, 2001; Revised December 01, 2002; Online August 15, 2003
Copyright © 2003 by ASME
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(a) Series hybrid system, (b) parallel hybrid system, (c) dual power hybrid system
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Hybrid gas turbine vehicle scheme. C=compressor, T=turbine, R=regenerator, CC=combustion chamber, G=generator, AC/DC inverter, B=batteries, BC=battery charger, EE=electric engine, D=differential, VMU vehicle management unit.
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ECC urban and extra-urban cycles
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10 urban cycle: PT=25 kW, mbt=200 kg
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(a) Mixed urban highway cycle: PT=25 kW, mbt=200 kg, (b) 10 urban cycles: PT=10 kW, mbt=80 kg
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Turbogas efficiency curve. Pel=25 kW,n=100,000 rpm. (a) Without IC, (b) with IC.
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TG efficiency and fuel consumption without intercooler. PT=25 kW.
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TG efficiency and fuel consumption with intercooler. PT=25 kW.



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