It is proposed the electrical propulsion of a car through a constant power gas or steam turbine and electrical batteries. Such thermal engine is used at full power, both for re-charging the batteries and for powers in which it has to be assisted contemporarely by the batteries themselves. For powers less than the one of the thermal engine, the vehicle is propolled by the batteries only. Referring to a low power european car, the corresponding SAE J1082 driving cycles (urban, suburban, interstate 55 and 70 mile/h) are deduced. To satisfy all the driving conditions, the needed powers of the thermal engine and of the batteries are determined. For this kind of nonpolluting car engine, the suitable types of gas/steam turbines (also H2 fuelled) are suggested.
Elecrical propulsion by constant power gas or steam turbine
Ein elektrischer Antrieb durch eine konstante Gas/Dampf-Antriebsturbine
1994
9 Seiten, 8 Bilder, 10 Quellen
Aufsatz (Konferenz)
Englisch
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