Challenge

Project - Position control of mass spring damper system

SSowndharya G29 Dec 2022

mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal.

hence i have some issues in tunning the PID controller where i have use the instead of PID controller i use the PID as manuaallly

open the simulink and take the block which u have need

and arrange them in order

hence we have need

gain

integrator

derivative

sum

pulse generator

spring mass damper system transfer function

scope

where the given value of mass dampingconstant spring constant hence we can get the value of the kp ki kd and all the values has been find by this

clc

close all

m = 3.6;

k = 400;

c = 100;

fn = 1;

z = 0.5;

wn = 2*pi*fn;

p1 = -wn*z+wn*sqrt(z^2-1);

p2 = -wn*z-wn*sqrt(z^2-1);

P = [p1,p2];

A = [0 1; -k/m -c/m];

B = [0;1];

K = place(A,B,P);

Kp=K(1);

Kd = K(2);

hence we get the all values and run the block

hence the output has shown in scope

the output is verified

hence the above block we can use the PID controller here we don't need to find Kp and Kd.Here we don't need to find the values we directly tune the graph and get the output

Project - Position control of mass spring damper system

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Ship work like this
in your own course.