Hello,
To control our BLDC motor which has a built-in encoder, we are using DRV8301-HC-Kit and testing using lab 12b. We are not able to reach the maximum speed we need. The motor is rated at 900 rpm but the motor speed does not exceed 490 rpm with lab 12b. We have ensured that all parameters are correct using lab 2a and b. Also, we have verified the required parameters like inertia and friction using lab 12a. Also, increasing the input voltage DOES NOT help to increase the motor speed. With that being said, I have provided the CCS results including all important variables which should help analyze the operation of the motor. Please see the word file attached. We highly appreciate your URGENT response. If we need to do overmodulation or field weakening, can you provide the source code that works with encoder ? E2e.docx