Improving the Consistency of Injection Molding Products by Intelligent Temperature Compensation Control

Table 5

Statistical analysis of results under different control methods.

Method	Sample	Average weight (g)	Mean absolute deviation	Repeatability
Proposed	Product 1	32.4882	0.0739	0.2883%
	Product 2	32.4856	0.0636	0.2572%
	Sum	32.4869	0.0687	0.2718%
PID	Product 1	32.3956	0.3109	1.0855%
	Product 2	32.3532	0.2577	0.9396%
	Sum	32.3744	0.2864	1.0123%
GPC	Product 1	32.5868	0.2071	0.7253%
	Product 2	32.5814	0.1857	0.6744%
	Sum	32.5841	0.1965	0.6968%