Optimization of Scanning Parameters in Coordinate Metrology Using Grey Relational Analysis and Fuzzy Logic

Table 12

Outcomes using the random and optimal scanning parameters.

Technique	GRA				Fuzzy Logic
	Random Scanning Parameters	Predicted	Experimental		Random Scanning Parameters	Predicted	Experimental
Combination	Scanning Speed - 10	0.7097	Scanning Speed - 7		Scanning Speed - 10	0.3961	Scanning Speed - 7
	Distance between Points - 0.01		Distance between Points - 0.0025		Distance between Points - 0.01		Distance between Points - 0.0025
	Distance between Lines - 0.3		Distance between Lines - 0.7		Distance between Lines - 0.3		Distance between Lines - 0.7
GRG/PI	0.4751		0.7823		0.2250		0.4600
	Improvement in GRG	0.3072			Improvement in PI	0.2350