Endless Sphere

I don't have much experience with programming sevcons but a few things to look into: -rotary encoder calibration -any differences between the water cooled version, simpler, dumber controllers wouldn't care, but a few uH either direction and it can make a difference - Are all the connections identica...

Cool! Let us know how it goes. I'm curious to know the full specs and cost.

I actually just sold it to an RIT student. I never did finish it, too many projects in afriad to admit

This just in: Fat is GOOD for you, high glycemic index carbs Fried veggie oil is of course horrible so at least you don't have that...

Subscribed, photos or it didn't happen

We have data on 10s of thousands of miles on these style clutches, and I haven't seen one fail yet due to anything but gross overpowering of the motor itself.

Rad dude! So good to hear stories like this! I see no reason why more people can't offset car usage like this. Way to go!

Bummer certainly makes you wonder how it started, charging prototype batteries is always a dicey proposition though. Racing is all about finding th limits.

So sick! I would love to hear stats on power as well. Well done!

I've been following a Ketogenic diet for roughly 80% of the last 3 years. It has done wonders for me mental health, focus, end of day energy. The only downsides I have experienced are that it can affect my sleep. I get so amped up that I don't want to go to sleep (almost like overcaffinated) . Anyho...

Maybe a bakfiets of some sort, either trike or two wheeler where you can keep an eye on the kiddos. I woudn't expect to go too quickly on them though. This is something I've been soul searching about lately too, trying to find a reasonable, higher-speed ebike for kid carrying. Also a longtail, like ...

You didn't happen to finder a shifter for it did you? I don't think I can justify it right now, but it's a nice piece of bike!

Excellent! You're ahead of most BMSs.

This is awesome Sam. I want to come over and check this out :D I think about this alot myself. I actually have a prototype heater that I'm building for a battery with a controller and a TCO. Ideally bikes would perform this function all on their own. Cooling is actually a much harder problem to solv...

Thanks for this thread Nep, it is really helpful. It sounds pedestrian, but flat tires on ebikes have been a serious issue for me. After riding motorcycles for more than 100k miles, and only getting a single rear flat, I couldn't understand why bicycle tires are so delicate. Your photo of the hookwo...

Very exciting to have more options here. I fear that the 1st gen leaf actually left people with a unfavorable opinion on EV cars. 23kwh is way to small of a pack, plus no thermal management.

It also begs the question: Has the thermal management system been upgraded?

The must have somebody pretty smart helping them out with the battery on that one....

liveforphysics wrote: ↑

Jan 07 2019 3:12pm

I think the root cause may be that nobody at Monroe seems to grasp basics of EV energy storage or powertrain.

This was exactly the feeling I got after watching the video...

Unreal.

You seriously never cease to amaze me with your unyielding dedication to the craft Justin! 50% increase is significant! I love these smaller geared motors these days, and I've been having a great time pushing the limits. I'll definitely be adding some ATF!

Shipping to Rochester NY?

Now now, I didn't say vintage....

I plan to shoot some video along the way but my plan is to edit it down to one documentary to be posted when it's over. For regular updates from the road, I figure I'll keep the more technical discussion going here and post photos and anecdotes for a more general audience on Instagram. Sounds aweso...

I'm changing them all back to unlisted for the benefit of ES folks. Please try to forgive my terrible monologues to the camera, it's pretty bad. Keep in mind these were mostly produced while on the road and somewhat under duress :D Hopefully those videos will fuel your excitement for your own trip ...

I'm changing them all back to unlisted for the benefit of ES folks. Please try to forgive my terrible monologues to the camera, it's pretty bad. Keep in mind these were mostly produced while on the road and somewhat under duress :D Hopefully those videos will fuel your excitement for your own trip t...