Hi guys, I have been driving my Evolve Carbon GT with AT tires for over 5 months now as the daily driver with over 1000km of distance. Month ago I wanted to test the current of motor and stalled it after trying for some time it gave a little smoke after that I have randomly stalling motor on right side which is not fun when you ride a board at higher speeds so I finally decided to build my own better board based on Trampa mountainboard parts.
For mechanical parts I will use:
35° HOLYPRO TRAMPA Mountainboard Deck
Vertigo Truck - 12mm Hollow Axles Red
Superstar 8" wheels
Rachet bindings
For drivetrain parts:
APS 6384S Sensored Outrunner brushless motor 170KV 4000W
Custom made CNC machined “direct drive” drivetrain (similar design to Nowind’s direct drive)
For electronic parts:
The planned battery is to have 4 x 6S1P 22Ah 20C packs in 12S2P configuration (I love the distance)
Custom build double VESC with support for over 200A constant current (Currently in development)
Later on, I plan to make myself all-in-one solution for BMS, ESC and MCU (for data logging, configuration and etc)
Yesterday I have ordered all the mechanical parts, now waiting for direct drive drivetrain to be built.
This sounds so cool! Can’t wait to see where you go with this. I thought of combining the vescs into a dual board too but I don’t have anywhere near the circuit design skills yet required to make that combination haha
@ShutterShock hehe it’s not only two vesc on one board but also bit more power handling.
Yesterday I received some electronic parts two dev boards one for the remote and another for main cpu of the board. The tracking number from trampa order says it should arrive today so I am waiting for board parts in the time I am sitting on PBC
So apparently currier was not able to reach my home or etc I was working on ESC design and went from dual on board to two separates too much struggle to fit everything. The power stage is done. All is left to design control board.
Not really. This is single and it’s single mosfet setup (basically same as vesc but without drv) First one to make board for my motors then to experiment