-membership functions for each variable

- set of rules/ rules aggregratiom

-defuzzication

-manual calculations

Consider the following rules applied to an automotive driving situation that relates speed and distance between cars: Rule 1: If distance between cars is short and speed is slow, then hold the gas pedal steady (maintain the speed). Rule 2: If distance between cars is short and speed is fast, then step on the brake (reduce speed). Rule 3: If distance between cars is long and speed is slow, then step on the gas pedal (or increase the speed) Rule 4: If distance between cars is long and speed is fast, then hold the gas pedal steady (maintain the speed). Let x: distance between cars in meters y: speed in m/hr (miles/hr) z: speed adjustment meters/hr2 and X: {X/O 5X 340} with fuzzy labels (short, long) Y: {y/ Os y s 100) with fuzzy labels (slow, fast} Z: {z}-20 x