| NURDspace Project | |
|---|---|
 | |
| Participants | User:buzz |
| Skills | |
| Status | Planning |
| Niche | Mechanics |
| Purpose | Fun |
| Tool | |
| Location | |
| Cost | |
| Tool category | |
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What
A study and try-out of the current available techniques for propelling bikes with electricity. This has nothing to do with my lack of car :)
Basically I want to convert a normal bike to a nice electric one, and aim to find the cheapest/easiest/most current way to do so.
Features that would be nais :
- Regenerative braking
- Cruise Control
- Rear wheel propulsion, bike trailer ready
- Gears :)
Not much in the case of innovation, but a fun project and something not many people consider to be an option.
Buildlog
Just mathed max speed (at 300 RPM as stated on aliexpress and with 0 friction or losses (unlikely))
(300*(508*3.1415)/1000/1000)*60
300 rpm 508mm wheel diameter (20*25.4)
--buZz (talk) 10:29, 30 May 2017 (CEST)
Charger ordered \o/
--buZz (talk) 01:47, 28 May 2017 (CEST)
Annnd ordered a pile of batteries:
- 20x Samsung INR18650-35E 3450mAh - 10A
- 2x Samsung INR18650-29E 2900mAh - 8.25A (for welding practise)
- 2 meter of nickel strip 10mm*0.15mm
--buZz (talk) 00:22, 28 May 2017 (CEST)
Ordered a 10S BMS to make my own battery.
--buZz (talk) 13:08, 26 May 2017 (CEST)
Added a bananasaddle \o/
--buZz (talk) 13:39, 25 May 2017 (CEST)
Ordered a conversion kit, almost the cheapest i could find :)
--buZz (talk) 02:02, 19 May 2017 (CEST)
Scored a free BMX to start, and looking at (cheap chinese) parts to order.