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L310 transmission SAE whitepaper

Posted: Mon Jan 24, 2022 9:48 pm
by sfk
Found this online - https://www.jstor.org/stable/26169151?read-now=1

Mostly about the newer L310 transmission in the LC500H but there's some comparisons to the original L110 transmission.

TLDR: L310 uses 4 gears instead of 2 to achieve more torque and higher efficiency in a shorter and quieter package. But it does this with smaller and less powerful electric motors with lower RPM limits. So L110 might still be the better trans for pure electric
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