How can a validate the BLDC Motor Model

Hello everyone,

In these days i'm modelling a BLDC Motor with simulink. I want to validate my model with real time test data

In my test case, I have an ESC , BLDC Motor and Microcontroller for getting PWM signal.

ESC have a connection from battery and have another connection for getting PWM from the Microcontroller. And also have ESC-Motor connection for three phase

My input is PWM and my measured outputs are RPM and Thrust.

During the test, I increase the PWM step by step and measure the rpm and thrust and save them to Excel.

I have all BLDC motor parameters and i modeled a PWM source, an inverter and BLDC Motor

But in my model my input PWM is not constant. I want to create a model that PWM is constant.

For example i want to input 1450 PWM and scope the RPM & Thrust and do it for each pwm and save it. After that i want to compare the simulation results and test result.

What should i do ?

Best Regards

Emin

[Pavl M.]

What do you mean by Thrust?

Which

What is ESC in your case?

Can you hire me?

[Muhammed Emin Yavuzaslan]

Hi Sir @Pavl M.

1 - Thrust is refers to the force exerted in a specific direction with propeller or force produced by a motor to propeller. Also I have a propeller model too.

2 - Static Thrust

3- ESC is electronic speed controller

Thanks for replying my question but i didnt understand what do you mean by " hire me ". I'm Sorry

Best Regards

Emin