Assignment6.py

import numpy as np
import skfuzzy as fuzz
from skfuzzy import control as ctrl

# Input & Output variables
temp = ctrl.Antecedent(np.arange(0, 11, 1), 'temp')
speed = ctrl.Consequent(np.arange(0, 26, 1), 'speed')

# Membership functions
temp['low'] = fuzz.trimf(temp.universe, [0, 0, 5])
temp['high'] = fuzz.trimf(temp.universe, [5, 10, 10])
speed['slow'] = fuzz.trimf(speed.universe, [0, 0, 13])
speed['fast'] = fuzz.trimf(speed.universe, [13, 25, 25])

# Rule base
rule1 = ctrl.Rule(temp['low'], speed['slow'])
rule2 = ctrl.Rule(temp['high'], speed['fast'])

# Control system
sys = ctrl.ControlSystem([rule1, rule2])
sim = ctrl.ControlSystemSimulation(sys)

sim.input['temp'] = 7
sim.compute()

print("Predicted speed:", sim.output['speed'])