Multiobjective Optimization of Steering Mechanism for Rotary Steering System Using Modified NSGA-II and Fuzzy Set Theory

Table 4

Comparisons between original and optimized designs.

Items							(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(m)	(m)
Original	17	38	33	30	17	38	3.5	3.5	3.5	50	50	50	80	0.601	0.367
Optimized	18	43	37	35	22	37	3	4.5	3	45	63	47	81	0.564	0.297