Genetic Approach for Multiobjective Optimization of Epicyclical Gear Train

Table 2

Coding of variables.

Design variable vectors	Vectors	Randomized binary digits	String length
Tooth width (ɛ = 0.01)	X(1)	111110101	9
Module (ɛ = 0.1)	X(2)	1011011	7
Number of teeth_sun (ɛ = 1)	X(3)	1101	4
Number of teeth_planets (ɛ = 1)	X(4)	101011	6
Shaft diameter_sun (ɛ = 1)	X(5)	11111	5
Shaft diameter_planet (ɛ = 1)	X(6)	1110100	7
A single chromosome	11111010110110111101101011111111110100		38