Search found 2772 matches

by grindz145
Nov 13 2018 1:54pm
Forum: Electric Aircraft
Topic: Farfles Electric Ultralight.
Replies: 184
Views: 15485

Re: Farfles Electric Ultralight.

Unreal.
by grindz145
Nov 13 2018 1:33pm
Forum: E-Bike Technical
Topic: Bafang G310 geared hub - 11:1 reduction ratio!!!
Replies: 72
Views: 6776

Re: Bafang G310 geared hub - 11:1 reduction ratio!!!

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!
by grindz145
Aug 21 2018 8:43pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Around the world on a solar ebike
Replies: 111
Views: 4354

Re: Around the world on a solar ebike

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...
by grindz145
Aug 21 2018 4:42pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Around the world on a solar ebike
Replies: 111
Views: 4354

Re: Around the world on a solar ebike

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 ...
by grindz145
Aug 21 2018 4:06pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Around the world on a solar ebike
Replies: 111
Views: 4354

Re: Around the world on a solar ebike

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...
by grindz145
Aug 21 2018 3:20pm
Forum: E-Bike Build Threads / Photos & Video
Topic: Around the world on a solar ebike
Replies: 111
Views: 4354

Re: Around the world on a solar ebike

Thanks! I guess I should make the video blogs public again... Were you able to view them? I think I took them down a while ago because of mean comments and they are a little embarrassing :D

I'll have to check that out!
by grindz145
Aug 21 2018 7:30am
Forum: E-Bike Build Threads / Photos & Video
Topic: Around the world on a solar ebike
Replies: 111
Views: 4354

Re: A deep dive into bypass diodes

solarEbike wrote:
Aug 10 2018 6:32pm

5W_20_cells_shaded.jpg
Just found this thread, and I am very much looking forward to following your journey for the next few years!

One technical question: How did you generate the video above, with the human/solar/ etc input measurements?

Thanks!
-Troy
by grindz145
Aug 20 2018 6:26am
Forum: Items for Sale - Used
Topic: FS: Yardworks mower converted to Headways (US, NYS)
Replies: 6
Views: 408

Re: FS: Yardworks mower converted to Headways (US, NYS)

Oh man, this is a classic piece of Endless-Sphere conversion technology.

I wish I needed a lawnmower.... :twisted: :twisted:
by grindz145
Aug 14 2018 4:37am
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

Trip complete and successful. We ended up with about 750 miles total. Pretty mild compared to my 4400 miles in the same amount of time 4 years ago, but wtf, I am old... Anyway it was a fantastic time and charging wasn't really an issue considering the mileage that was traversed each day, and most da...
by grindz145
Jul 12 2018 1:27pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

Hi Troy I followed your 4400 mile US cross-country trip in 2014 and thoroughly enjoyed the regular vlog. I felt inspired to do something similar within the UK, but that plan was scuppered when the young'uns came along shortly after. When I looked into the viability of outdoors guerilla charging wit...
by grindz145
Jul 12 2018 1:22pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

When I plan out my route, I just go to Google Maps and go to Street View and see what you can see. Gas Stations with outlets is an obvious choice Grocery Stores Corner Stores Hey here is a good one, for countries with snow and winter, parking lots with stall outlets. tWhat I think you should do is ...
by grindz145
Jul 08 2018 10:10pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

Yeha there isn't a whole lot of outdoor exposed outlet ls like in the US, but that will only make it more fun.

I had a 5kwh bike battery in 2009, so I'm aware of how to make a large battery... It's just not always necessary.
by grindz145
Jul 06 2018 8:16am
Forum: E-Bike General Discussion
Topic: Bike prices..... WTF?
Replies: 132
Views: 3560

Re: Bike prices..... WTF?

What you're describing is a bit more like an $80k Bimota, rather than a 16k BMW. A decent road bike costs around $1500 brand new. These bikes do exist but they use technology which is far beyond the point of diminishing returns.
by grindz145
Jul 05 2018 4:14pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

Just added the "nextcharge" and "Chargemap" apps to my phone. It seems that particularly with the chargemap app, once the appropriate filters are selected, it does a pretty good job showing available outlets.
by grindz145
Jul 05 2018 3:58pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Re: Opportunity Charging in the UK/Belgium/Holland

This is not an easily-googlable problem. Since we need ordinary outlets and not car charging stations it's a bit more difficult. I should mention that using Zap-Map and open-Charge-Map I have been able to find a few. But they're pretty few and far between. I'm really looking for general advice for t...
by grindz145
Jul 05 2018 1:59pm
Forum: E-Bike Build Threads / Photos & Video
Topic: My Sun Trip Bike, Back to Back Tandem Trike with Rowing Generator, Pedals, +Solar
Replies: 331
Views: 20835

Re: My Sun Trip Bike, Back to Back Tandem Trike with Rowing Generator, Pedals, +Solar

This trip is so inspiring! What an awesome group! This is the kind of stuff that got me excited about ebikes in the first place and it rejuvenates my love for ebike tech (and life really). Keep rowing! :D
by grindz145
Jul 05 2018 12:54pm
Forum: E-Vehicles General Discussion
Topic: Opportunity Charging in the UK/Belgium/Holland
Replies: 15
Views: 696

Opportunity Charging in the UK/Belgium/Holland

Next week my wife and I are heading to Glasgow to start a month-long ebike journey throughout the UK. Though I have had great success opportunity charging throughout the US (see my 2014 trip), I suspect that this will be considerably more difficult in the UK and Europe. We'll be riding two of my Max...
by grindz145
Jan 10 2018 1:02pm
Forum: Items for Sale - New
Topic: Compact 26s 109v/35Ah/3.3kWh/10kw packs for power&range
Replies: 30
Views: 2977

Re: Compact 26s 109v/35Ah/3.3kWh/10kw packs for power&range

Do these have UN 38.3? Are you able to ship in the US?

It looks like quite a nice setup.
by grindz145
Nov 20 2017 5:00pm
Forum: Forum Rules and Features
Topic: Let's get your feedback - upgrading the system to phpbb3.2.x
Replies: 22
Views: 9470

Re: Let's get your feedback - upgrading the system to phpbb3.2.x

Bummer, I used Subsilver 2 as well. Back to Subsilver and it's OK, but it will take some getting used to. The problem with some of the other themes is that they're just crazy laggy and slow! I didn't expect that. Anyway, I'm sure we'll all get used to it either way, thanks for your work and diligence.
by grindz145
Nov 10 2017 2:20pm
Forum: E-Bike Technical
Topic: Data logging stream out of Phaserunner?
Replies: 3
Views: 426

Re: Data logging stream out of Phaserunner?

From my understanding, there is not a true "stream" of data. However, you can poll it using modbus serial. The controller is based on the accelerated systems BAC series controller, and they have some good documentation for this.
by grindz145
Oct 26 2017 1:42pm
Forum: E-Vehicles General Discussion
Topic: Electric and hybrid versions of the Honda PCX
Replies: 3
Views: 427

Re: Electric and hybrid versions of the Honda PCX

Oh yeah, my favorite scooter jut got more interesting.. at least some places in the world :D
by grindz145
Oct 12 2017 12:58pm
Forum: Motor Technology
Topic: Time for MORE POWER! 1400a 1200v IGBT controller build!
Replies: 59
Views: 4737

Re: Time for MORE POWER! 1400a 1200v IGBT controller build

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