• litchralee@sh.itjust.works
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    9 months ago

    I left out a discussion on the mechanical-electrical-mechanical conversion losses because I wanted to focus on just the chain itself. My argument being: if a chain can do 97%, how on earth will a chainless system do better? Answer: it can’t, not for the commonplace bike or ebike.

    But you’re absolutely right that the double conversion loss must be horrific. Even EVs have contended with a similar choice before and today’s hybrids do tend to be parallel hybrids.

    Locomotives are, I think, the only widespread application where the benefits outweigh the costs, bevause the cost of a behemoth transmission for a diesel locomotive would be prohibitive to build. Hence, diesel electric locomotives.