Search found 7 matches

by albertocesare
Sep 10 2019 4:47am
Forum: Battery Technology
Topic: Optoisolated/Arduino powered/cheap 15s BMS
Replies: 1
Views: 258

Optoisolated/Arduino powered/cheap 15s BMS

Hi everyone, I finally have done the design for my custom BMS after the motor and the controller. The cost of the BOM is very low because of bq76940 instead of ltcxxxx. There is an Arduino library for controlling that specific ic. It should be structured as master-slave BMS but every node is autonom...
by albertocesare
Aug 13 2019 6:41am
Forum: Items Wanted
Topic: 50/100 kW PMSM Survey
Replies: 5
Views: 1263

50/100 kW PMSM Survey

Hi all! I just have ended my graduation project for Mechanical Engineering in Italy with a brushless PMSM project to electrify my car. Now, I need a lot of money to buy lipo batteries but, as a student, I don't have so much of it, so I thought to build and sell a couple of motors to get enough money...
by albertocesare
Mar 04 2019 3:05am
Forum: Items for Sale - New
Topic: For sale: Paltatech VESC 150kW Adaptors and Logic Board 0.2
Replies: 0
Views: 389

For sale: Paltatech VESC 150kW Adaptors and Logic Board 0.2

Hi everybody, I'm building a controller for my car with Marcos open source Vesc, https://github.com/paltatech/VESC-controller . I ordered PCBs from a service but minimum quantity was 5. I need two of them so I have 3 left. The version is 0.2. The price is (total cost)/(10 boards)= 20 euros each boar...
by albertocesare
Jan 20 2019 2:58pm
Forum: Motor Technology
Topic: Axiom: a 100kW+ motor controller
Replies: 447
Views: 96757

Re: VESC-controller

Surely I’ll follow your suggestion about gate driver.

I’ll pm you about the board
by albertocesare
Jan 20 2019 8:25am
Forum: Motor Technology
Topic: Axiom: a 100kW+ motor controller
Replies: 447
Views: 96757

Re: VESC-controller

Marcos, quickest response ever! Thanks a lot for your support. I’m working to convert my car (400.000km, I don’t trust engine anymore :shock: ). Power will be around 45kw in the first release (when I’ll have more money for battery, I’ll upgrade to full power of motor, 130kw). Two hub motor, one per ...
by albertocesare
Jan 20 2019 4:40am
Forum: Motor Technology
Topic: Axiom: a 100kW+ motor controller
Replies: 447
Views: 96757

Re: VESC-controller

Hi Marcos, I've been studying for a while Vesc and your project because I need high power logic board controller, now I'm ready to start. Gate driver will be Huebner ones. I just wanted to ask you if repository is updated to last available design (logic and adapter to gate driver). If not, can you p...