connecting input signal and addition block to single gain block

Hi there

I am trying to place an input signal (the height of a physical bump that a motorcycle is riding over) into a gain block. However, i have also got an addition block i am trying to put into the same gain block, so, two signals into a single input. I have tried using a MUX, but that gives me an error. I have attached a screenshot of my model that i have copied from the mathworks wedbsite. Can anbyone poinbt me in the right direction?

Many Thanks

Ross

Answer 1

[ugur hasirci]

You may consider using separate gains for each of them. But still the most important thing is that there sould be an algebraic operation between two signal, which are input signal and addition block.

[Ross Hanna]

Hi there, what exactly do you mean by an algebraic operation between the two signals? I have tried using a gain from the addition block, and a gain for the simin block, however, connecting the two into one to go to the integrator block isn't working, so is there a method I am missing that you could point me in the direction of? Is there a block similar to the MUX that would work?