Quote:
Originally Posted by 3-Wheeler
Throttle plate is probably set to 80% and engine rpm's are kept within a narrow range for minimum fuel consumption, with the sole purpose of charging the battery backup again when needed.
The above is why a properly designed hybrid will alway beat an ICE in similar driving conditions, especially when the ICE is continuously run at normal road load, i.e. with the throttle plate almost closed, and rpm's out of the BSFC regime.
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Or imagine a mild hybrid setup going down the highway with a long cruising gear, throttle mostly open, with electric ponies ready to kick in when you need a boost. No losses from powering a generator, and charging the battery (~85% or less efficient process). No need to pulse and glide, which frankly gets a bit tiring on flat roads.