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Old 10-13-2011, 08:29 AM   #198 (permalink)
ontherun
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Join Date: Sep 2011
Location: Prague, Czech Republic
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Hi all,
I found a BSFC map of the gasoline engine form the Opel Ampera/Chevrolet Volt. Its a 1398ccm four cylinder(bore 73,4mm, stroke 82,6mm, compresion ratio 10,5).
The power output is 63kW/4800rpm, 130Nm/4250rpm. It comes from GM family 0, generation 3 engines.

The maps show BSFC + generator efficiency and lines of GM strategy for battery charging. The engine is used as a range extender for the EV.

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Last edited by Daox; 10-13-2011 at 10:43 AM.. Reason: added img code
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