On Vescs, Bosch ebike motors and Big batteries

Hi everyone, I apologize for the long pause in video uploads, but life gets busier everyday.
In this video that I filmed some 8 months ago, I go over my latest ebike setup using a Vesc controller with a throttle on my bosch middrive ebike.
In future videos I'll try to incorporate the torque sensor as well as the magnetic angle encoder into this setup.
I also go a bit into some batteries that I use. And into error 504 that's caused by anti tampering mesures from using a speedbox.
So far the bike works great, apart from some bugs with the controller which resets from time to time, but isn't a deal breaker.
if you have any questions do not hesitate.
Enjoy.

[@whitefeatherslinger8194]

Wow excellent just what i need i will watch later

[@robkoga]

Hi there! In 2023 I did something similar to BOSCH drive unit removing all factory electronics. ESC used is from r/c model airplane. Battery 13s5p. These old BOSCH drive units seems to be very robust, but there is a problem with helical gear when pulling "full" power. 45km/h with no problem on flat surface without pedaling. The bike was left aside due to battery problems...

[@Stoptherideiwanttogetoff]

Great information keep up Great work . Don't listen to hates. 👍👍👍💯👌

[@Fachura_]

I do same on Bosch Active Line with Flipsky 75100, for nuch form bike i find on trush. 60v battery and throttle i will try tourq sensor now :)

[@theelectronage]

Nice.
60v must be nice, even though I tried 48v on my bike and what i found is that the pedaling cadence is a bit high for my liking, and 36v is best/is what the motor & gearing was designed for.
for a throttle it is okay but you'll have a problem when using the torque sensor I think.(you have to pedal very fast to reach max speed)
Let me know how it works out.
Good luck.

[@Fachura_]

@theelectronage I connect some xiaomi 36v battery and connect torque sensor and looks like it works but for test it need to stop raining outside 😪 but now I need to find out how make adct2 as thumb throttle 😆

[@theelectronage]

Nicely done.
Enjoy. And let me know about what sampling frequency you end up using.
From the forum EndlessSphere where I've seen someone try it, he wrote he used 20+/- hz or so.