CRUISE CONTROL SYSTEM IN MATLAB, SIMULINK

GROUP 4:
Nguyen Viet Phuoc – 14145208

Truong Nu Quynh Nhu – 14145191

Nguyen Trong Dat – 14145049

Le Ngoc Han – 14145069

Doan Phuoc Tan – 14145255

Dinh Cong Luu –14145157

Nguyen Thanh Cong – 14145018

AUTOMATIC CONTROL FOR AUTOMOTIVE APPLICATIONS
LECTURE: NGUYEN TRUNG HIEU
HOME WORK 1: CRUISE CONTROL SYSTEM

1.

Find the transfer function of CCS system with: Force is Input Velocity is
Output


(1)

2.

Find out the state- space equation of system

We need to fill in the [?].
We have the differential equation:

Or

Finally, we have the result:
3.

Covert the state – space equation to transfer function.


4.

Simulate both in Matlab/Simulink with the following parameters. Showing
the system Output with the system Input is:

Step 1: Give matlab 2 value m = 1000, b = 50.

Step 2:Click in Simulink, building the model, like following picture.


Note: Change the Simulation stop time into 150s.
change Number of axes into 3 in Scope.
Step 3: Create the Signal Input


Step 4: Click in transfer Fcn, state-space to fill in m and b like question
1 and 2, such as following picture.

Step 5: Click in Run

to the model operate. And clink in scope to

watch the chart.
And Display show distance that car can run.



5.

How far the vehicle can run? How long dose it take