کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
700152 890835 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Barrel temperature control during operation transition in injection molding
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Barrel temperature control during operation transition in injection molding
چکیده انگلیسی

Injection molding barrel temperatures have slow responses. During the transitions between the machine's idle state and the operation state, significant temperature variations exist in the temperature zones. This leads to inhomogeneous melt temperatures and inconsistent product quality. This paper introduces this industrial problem and then presents a combined strategy using a feedback controller and an iterative learning feedforward (ILFF) controller to resolve the problem. The proposed strategy is implemented and tested on an industrial-sized reciprocating-screw injection molding machine. Experiments show that the combined control strategy has superior performance compared with that of the traditional feedback controller.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 16, Issue 11, November 2008, Pages 1259–1264
نویسندگان
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