Hello, there is this elec_motor_dc_pwm example which is SimScape electric motor controlled by PWM (it uses PWM signal for motor speed and has an integrated H-Bridge model).
In the example it uses a "DC Voltage Source" block to set PWM reference voltage that controls simulated motor.
What i want is to be able to somehow set the motor voltage with a Simulink "double" data type signal instead of that constant "DC Voltage Source" ("double" data type signal from Simulink will be changing over time during simulation).
The first thing that came to my mind was to use a "S PS" converter block but "DC voltage source" block needs two inputs and it wouldn't connect anyway
So i found a "Controlled Voltage Source Block". I changed its type to "DC", set "Initialize", "Initial amplitude 0" and set "Measurements Voltage".
After that i connected Simulink "double" data type signal to "S" input of "Controlled Voltage Source" and after that i tried replacing Simscape "DC Voltage Source" with new block like below
but the signals still wont connect, when i get them close to each other a little red crossed circle icon appears.
I'm obviously missing something, some additional conversion but i have no idea what is it.