Hi everyone,I m struggle to design a motor in Simulink.I have transfer fumction(motor).My supervisor said me that I should open this motor in 4 or 10 seconds according to input.Also my speed of motor should be 250 rpm or 200 rpm it means variable according to PID controller.Anyway also he said me my input should be step(it will be values of speed) and i should transform the step to ramp(for opening motor in 4 or 10 seconds).In shortly i understand that step input will be my speed and ramp input will be my timer for opening motor but how could combine it or convert each other.Sorry for my English.And thanks for your helps.
With my best regards.
Also now My supervisor said me i should check "Rate Limiter Block" in Simulink probably this about conver step to ramp but i am not sure.
You can use a breaker and change the input from step to ramp as per the time requirement.
If you look at the picture, you will see that there is not any electric circuit elements in design thats why i think the breaker can't useful for this problem but thanks for your answer :)
Why don't you just integrate your step input, using integrator block?
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