High Performance Motor Control From the Ground Up || Field Oriented Control (FOC)

Video Description

Get $5 off your first order at PCBWay: https://pcbway.com/g/9yJZ3k Github with all hardware and software for the drive: https://github.com/orgs/ExcessiveMotion/repositories Discord: https://discord.gg/anHQrWH934 Patreon: https://www.patreon.com/excessiveoverkill Paypal: https://www.paypal.com/donate/?business=3X4YGMEDN52KC&no_recurring=0&currency_code=USD 00:00 BLDC vs PMAC 00:55 How are motors controlled? 02:42 How brushless motors make torque 04:27 Controlling motor current through a motor 06:14 PI controllers 07:51 Sending voltage to the motor 10:09 Field Oriented Control (FOC) 11:20 Making my own drives 14:32 DC Bus capacitors 15:34 Transistor choices 19:15 Dark arts wizardry 20:47 Driving transistors 22:10 Heatsinks 23:10 Current sensing 24:20 Microcontroller 25:31 High voltage isolation 27:03 Safe Torque Off (STO) 27:45 We're switching too fast?! 29:14 Initial testing 29:51 Cooking resistors 30:35 Testing again