Simulation Process of Injection Molding and Optimization for Automobile Instrument Parameter in Embedded System

Table 4

Mean of SNR of shrinkage and warpage.

Objective optimization	Mean value	A	B	C	D	E
Shrinkage rate		−18.671	−18.045	−19.360	−19.480	−21.340
		−18.952	−18.630	−18.720	−18.781	−19.750
		−19.260	−19.500	−18.990	−19.185	−17.774
		−19.300	−20.030	−19.055	−18.730	−17.335
				−19.005
Warping amount		−5.343	−6.048	−5.856	−5.550	−5.497
		−5.347	5.850	−5.754	−5.830	−6.130
		−5.92	−5.640	−5.889	−5.748	−5.987
		−5.820	−5.550	−5.798	−5.531	−4.670
				−5.746