کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
557647 874756 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Internal model sliding mode control approach for glucose regulation in type 1 diabetes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Internal model sliding mode control approach for glucose regulation in type 1 diabetes
چکیده انگلیسی

Patients with type 1 diabetes require insulin therapy to maintain blood glucose levels within safe ranges since their pancreas is unable to complete its function. The development of a closed-loop artificial pancreas capable of maintaining normoglycemia during daily life will dramatically improve the quality of life for insulin-dependent diabetic patients. In this work, a closed-loop control strategy for blood glucose level regulation in type 1 diabetic patients is presented. A robust controller is designed using a combination of internal model and sliding mode control techniques. Also, the controller is provided with a feedforward loop to improve meal compensation. A simulation environment designed for testing the artificial pancreas control algorithms has been used to evaluate the controller. The simulation results show a good controller performance in fasting conditions and meal disturbance rejection, and robustness against model–patient mismatch and meal estimation errors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomedical Signal Processing and Control - Volume 5, Issue 2, April 2010, Pages 94–102
نویسندگان
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