INTELLIGENT CRUISE CONTROL WITH FUZZY LOGIC

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Presentation transcript:

INTELLIGENT CRUISE CONTROL WITH FUZZY LOGIC

The Cruise controller Cruise control is a system to automatically control the speed of an automobile How should a cruise controller be?

System description

Fuzzy Logic Concepts IF-THEN Rules Mamdani Type Interface

CRUISE CONTROLLER WITH FUZZY LOGIC

RULE BASE AND CONTROL SURFACE

MATLAB BLOCK DIAGRAM

FUZZY CONTROLLER I/O RELATIONS

CONTROL SURFACE

Actual and Desired Distances vs time (desired distance = 10 m, velocity of the next car =20km/h)

Velocity of our car and the velocity of the next car vs. time

Acceleration of our car vs. time

Actual and Desired Distances vs time (desired distance = 10 m, the next car accelerates with a constant rate of 0.056m/s^2 )

Velocity of our car and the velocity of the next car vs. time

the speed of the car in front varies sinusoidaly between 25 and 15 km/h. And our desired distance is 10m

Actual and Desired Distances vs time

Comments & Questions Thank You