Hello, Fahad
some comments for you
1. The EVM you purchased is scaled for 66V and +/-40A. You are using a motor at 24V (rated for 43V?) that pulls <1.1A under full load. This is not a good match for your motor. You should have considered the DRV8312…
Part Number: BOOSTXL-3PHGANINV Other Parts Discussed in Thread: DRV8301 , , MOTORWARE Hi, I am attempting to run lab10e from the InstaSPIN Projects and Labs User's Guide, Version 1.0.16. In the lab, I have followed steps (from SLUUBP1A) as I did in lab2a…
Other Parts Discussed in Thread: DRV10983 , DRV8308EVM , DRV8301 , DRV8307 , DRV8308
I have a prototype of a small BLDC motor, and I'm looking for a driver evaluation kit to get it up and running. The current will be less than 3A, the torque very low…
Other Parts Discussed in Thread: DRV8301 , BOOSTXL-DRV8301 , LAUNCHXL-F28027F , MOTORWARE Hi everyone.
I'm working with DRV8301 kit and TMS320F28069MPZT control board. I can turn the many different motor with using instaspin gui composer v1. But I can…
Hong Ye Chew said: Also, could you explain briefly what the Boosterpack is for, and if I could do without?
BOOSTXL-DRV8301 is a 3-ph inverter board 6-24V/10A. You must plug in a Launchpad to control; LAUNCHXL-F28027F or LAUNCHXL-F28069M
it is similar…
brian broussard said:
Looking for reference design using TM4C123 or/and TM4C129 for motion control
Using DRV 8332 or DRV8301 (+FETs)
Hi Brian, I dropped your same question and someone on TI respnded me is work in progress and no date is available…
In BLDC_Int-Settings.h you will need to increase
#define BASE_FREQ 200
based on 40 KRPM * poles / 120
you can also update
#define POLES 8
for a 40 KRPM motor it is going to be very low inductance, which means high short circuit / switching…
Oh okay I think I found the BoosterPack you are referring to: BOOSTXL-DRV8301 , although the FETS in this booster pack are only rated for 24V. Or maybe the new launchpad LAUNCHXL-F28027 which is supposed to be released November 7th? I'm not familiar with…
yanzhen,
Yes, Motor ID is fully functional for synchronous motors. For low inductance motors you must use proj_lab2c - which does some special re-sacling of variables and PI controllers. In all cases you MUST review the scaling parameters in user.h…
Hi Amit,
Would like to test this same configuration on legacy LM3 being the INA282 shunt current monitor is so dang precise. After the low level ADC sample noise was removed by replacing Opamps doing current monitoring it was revealed PWM GEN0 triggered…
