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Interesting and well written. I was pleasantly surprised by the bike-by-wire concept. That looks like it really has the potential to simplify the architecture,
by markvdb 5y ago
Interesting and well written.
I was pleasantly surprised by the bike-by-wire concept. That looks like it really has the potential to simplify the architecture, do away with a lot of maintenance and increase rider comfort. No more chain, belt or shaft is really a radical simplification.
- bagacrap 5y agoguess it depends on your definition of simple. I think a chain is pretty simple, and low maintenance to boot if you make it sturdier (as you would on an ebike) and enclose it.
- markvdb 5y agoFor exactly the reasons you bring forward, I own a Flevobike Greenmachine [0] recumbent. It has a fully enclosed chain and a Rohloff 14 speed hub. A marvel of mechanical engineering and almost zero maintenance. The perfect muscle power long distance bike. I love it. The Schaeffler/Heinzmann design is one for ebikes though. How do you simplify a hybrid muscle power/electric drivetrain and make it more durable? Converting muscle power into electricity first makes a lot of sense in that case: - does away with so many moving parts, including the chain - can recycle so much more effort from automotive. - more comfortable when cycling - regenerates energy from braking/going downhill [0] https://flevobike.nl/GreenMachine/greenmachine.html https://flevobike.nl/GreenMachine/greenmachine.html