Part Number: DRV8301-69M-KIT Hi TI team,
We are using torque loop in the BLDC mode to run the motor. But In the current loop they are tuning the Speed loop also, what is the need of tuning the Speed loop in current mode. When entering or exiting from…
Part Number: DRV8301-69M-KIT Hi TI,
We are using projlab11e to start the motor using BLDC mode. When we run the motor in BLDC mode motor start properly but sometimes motor gets locked and motor starts to produce noise (similar to high bandwidth noise…
Part Number: DRV8301-69M-KIT Other Parts Discussed in Thread: MOTORWARE Hardware :
Invertor : DRV8301-69M kit based invertor with proper thermal/ heat sink design
MCU : F28069M controller
Software : Motorware / Torque control
We have customer requirement…
Part Number: DRV8301-69M-KIT Earlier we posted questions on motor startup, thanks for the help. Finally we could start the vehicle/ motor successfully with BLDC mode during start up. We are using Lab 11e for our prototype testing.
Now the motor starts…
Part Number: DRV8301-69M-KIT Other Parts Discussed in Thread: DRV8301 , , MOTORWARE Hello TI,
We are working on DRV8301-69M-KIT with 28069F MCU. This EVM board support three external current sensing amplifier and DRV8301 have two current sense amplifier…
Part Number: DRV8301-69M-KIT Hi TI,
We are using Direct drive motor which operates at 310DC and1.5A. Along with this motor we are using DRV8301-69M-KIT(operated at 55V) with 28069F MCU for identification of the motor parameters.
During Rs identification…
Part Number: DRV8301-69M-KIT
Hi TI,
We are using a motor of 2KW(48V) which can go up to 4000rpm. But when we set the speed ref to 2000rpm motor is not able to spin more than 1600rpm. We have increased the saturation limit of PI (speed and current) control…
Part Number: DRV8301-69M-KIT I am using the DRV8301-69M to drive a BLDC motor and have it working fine for generating the desired power output etc. However one thing I need is that after the motor has been ran I need for the motor to provide braking for…
Part Number: DRV8301-69M-KIT Hi TI team,
We developed our know controller board and driver board based on DRV8301-69M with 28069F/M MCU. We did integrity verification of the board and all where proper.
But one of the voltage offset (ADC- Vhb2 ) was 1…
Part Number: DRV8301-69M-KIT I have an A/D operation that reads a value so it is a IQ12 number. I convert it to IQ24 using the TI library so now I have a long number and in the CCS I can cast it to a Q-24 number within CCS and it is correct. Now I want…