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

Table 8

Statistical analysis of results in the case of changes in process parameters.

Method	Variable	Average weight (g)	Mean absolute deviation	Repeatability
Proposed	Back pressure	32.4148	0.1475	0.8625%
	Rotation speed	32.5564	0.1185	0.7220%
PID	Back pressure	32.1168	0.5036	2.0190%
	Rotation speed	32.5394	0.2781	1.1851%
GPC	Back pressure	32.4822	0.2921	1.3028%
	Rotation speed	32.7690	0.2504	1.1501%