Part Number: TMS320F28026F The TMS320F28026F product appears to be foc supported. but it has only one adc unit. But isn't a minimum of 2 adc and 3 pins required for foc (3 pins for simultaneous reading of two phases and changing phases)?
Part Number: TMS320F28026F I've seen on the forum where multiple motors can be controlled, but I was wondering if there is a limitation regarding the differences between the motors. I'd like to control 2 different BLDC motors but one at a time. I'd use…
Part Number: DRV8300 Other Parts Discussed in Thread: BOOSTXL-DRV8301 , LAUNCHXL-F28027F , DRV8301 , Hi There,
I have been trying out the boostxl-drv8301 paired with the launchxl-f28027f to do FOC control with a brushless motor. It has been working…
Part Number: TMS320F28026F Other Parts Discussed in Thread: TIDA-00281 Tool/software: Code Composer Studio I'm working on BLDC motor controllers.I saw TIDA-00281 48V BLDC referance desing.I want to work on it but I couldn't understand how can we setting…
Part Number: TMS320F28026F Other Parts Discussed in Thread: DRV8301 Hello,
I use the FOC Motorcontroller for a 48V 150A Motorcontroller for Battery Vehicles.
A lot of Hardware will be damaged by Overvoltage after the calculation of FOC is going out…
Do I understand you correctly that you experience the same issue on both the Texas Instruments EVM as well as on your own hardware? When you run the motor ID lab, do you receive the same values for Rs, Ls/Ld from both sets of hardware?
Sean
Graham,
They are considerably different in that the IR is essentially a fixed function ASIC. It will require a host processor to send commands to it during operation, so take that into account. It's more similar to an intelligent gate driver, without…
