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by gv260ea
31 Jul 2018, 20:11
Forum: VESC Projects
Topic: Solar car races
Replies: 61
Views: 28875

Re: Solar car races

Thanks Thor I'll try your code tomorrow. I really appreciate what you have done.
by gv260ea
31 Jul 2018, 06:12
Forum: VESC Projects
Topic: Solar car races
Replies: 61
Views: 28875

Re: Solar car races

Hi, Thor I have two question for you. Why did you connect the mosfets to a totem-pole output and what is the purpose of the 120ohm resistor. Why is there a 1uF capacitor right next to it. It is connected in parallel with the bootstrap capacitor but isn't it too far away from the mosfet drivers does ...
by gv260ea
30 Jul 2018, 13:08
Forum: VESC Projects
Topic: Solar car races
Replies: 61
Views: 28875

Re: Solar car races

AH, My bad I was wondering why I needed to make the changes that you listed as I thought you had done them.
Edit:
I didn't notice that the current sense was reversed. What exactly do you mean by reversed?
by gv260ea
29 Jul 2018, 06:51
Forum: VESC Projects
Topic: Solar car races
Replies: 61
Views: 28875

Re: Solar car races

Hi, Thor thanks for the reply. The current dividers I have 160k with 3k3 for sense lines and bus line. Last night the driver burned so I'm assembling a new one. P.S. The bus voltage is 120V. Edit: I have flashed your firmware but I can't get any version of VESC tool to connect I have downloaded and ...
by gv260ea
28 Jul 2018, 02:27
Forum: VESC Projects
Topic: Solar car races
Replies: 61
Views: 28875

Re: Solar car races

Hi, Thor I have built your shared design. Our motor runs relatively well with BLDC Sensored mode but as you know FOC is much better but I couldn't get it to work. Our motor is 120V but I kept all the voltage dividers the same as I'm afraid that it could burn the STM. If its not too much trouble coul...
by gv260ea
26 Jul 2018, 04:21
Forum: General
Topic: Flashing VESC with Segger J-Link
Replies: 1
Views: 2288

Flashing VESC with Segger J-Link

Hi, I have made some modifications to the software and compiled it in ubuntu. How can I flash the firmware and the bootloader with segger J-LINK or a Nucleos ST-LINK. Note that Nucleos ST-LINK is not detected by the make upload command.
by gv260ea
05 Nov 2016, 16:47
Forum: General
Topic: VESC Sumo Robot
Replies: 0
Views: 1173

VESC Sumo Robot

Hi, I just bought two VESCs for a sumo robot project. I am using a sensored motor. Is there a guide on using sensored motors with VESC. I also need a guide for controlling the VESC preferably analog interface for speed control and direction control.

Thanks in advance.
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1236: count(): Parameter must be an array or an object that implements Countable

[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1236: count(): Parameter must be an array or an object that implements Countable

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