simscape example Model an Isothermal Hydraulic Actuator

I fallow simscape example.

https://kr.mathworks.com/help/physmod/hydro/ug/creating-a-simple-model.html

then I have question about that model.

in the example page, i set sine wave amplitude 24.

then, convert the signal and pass the 2-position valve actuator.

as a result, I can took the scope on the picture.

Q1. I put 24 amplitude sine wave but why value on the scope 0.001?

Q2. Why shape of scope is square?

[Nikhil Sonavane]

Can you share Simscape model?

[YOUNGWOO AN]

yes, you can chech 1 answers.

Answer 1

[Nikhil Sonavane]

Actuators are generally used to control the position of directional values. Its output will not be a sine wave even if a sine wave is given as an input. The output changes its state when the input reaches 50% of its peak value. The peak value of the output of the actuator can be changed. Its default value is 0.01 m. I would suggest you go through the documentation of a 2 Position Value Actuator to understand its working in detail.

[YOUNGWOO AN]

Thank you!!

Answer 2

[YOUNGWOO AN]

share Simscape model