Modeling Half-Car Suspension in Simulink/Simscape?

How would I go about building the automobile below as a Simscape or Simulink diagram? The system should be simulated with the below numerical values, while F1 and F2 are to be chosen suitably to represent the road conditions.

I understand more or less how to model the individual spring-mass-damper systems in Simscape (simscape is easier for me to understand than Simulink), but the part I don't know how to implement is mostly the car body itself (which I'm assuming is a rotational mass) with its given lengths (l1 and l2) and the given mass moment of inertia.

Any help you could provide me with is much appreciated!!

[Brandon Ericsson]

Hello, the answer to your query is important. It is interesting about automobile c2 and k2, given M. Here is something to consider:

m1/m2 * k2/c2, M.

(where h approaches 1.32, where:

i=5, or i=3

hypotenuse).

There are reasons the front/Frictional force is adjusted for h and z. If

z dot, then front integrator (the receiver of the front suspension brakes),

has a greater chance to translate i).

Have a nice day, and it is nice to meet you.

Brandon M. Ericsson

Answer 1

[Juan Sagarduy]

Hello Agustin

I think that you’ll find inspiration in the Lever block in the Simscape Foundation Library, possibly by complementing the equations in the source code.

Good luck Juan (MathWorks)

Answer 2

[Juan Sagarduy]

Hi there

I managed to put together the model you describe graphically. It is easy to build with Foundation Library components. Let me know if this is what you had in mind.

Regards / Juan

[arvind j]

Hi, can you show the code to modify the lever through which we can add front and rear sprung masses and find pitch angle.

Thank you

[yinager]

tell me simulink model