Evaluation of PD/PID controller for insulin control on blood glucose regulation in a Type-I diabetes
Evaluation of PD/PID controller for insulin control on blood glucose regulation in a Type-I diabetes
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胰岛素控制 PD/PID 控制器对 I 型糖尿病血糖调节的评价
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
M. Morsin
中科院分区：
文献类型：
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作者：
F. Mahmud;Nadir Hussien Isse;N. A. M. Daud;M. Morsin
本计画以Hovorka糖尿病模型为基础，利用MATLAB-Simulink软体，对比例-微分（PD）与比例-积分-微分（PID）控制器进行模拟。这些仿真的结果是基于每个控制器的三个调谐响应，即快速响应、慢速响应和振荡响应。该模拟的主要目的是使用PD和PID控制器响应胰岛素输注速率来实现对葡萄糖浓度的调节的可接受的稳定性和快速响应。因此，为了分析和比较两种控制器性能的响应，已经使用包含不同大剂量大小的五餐的典型日餐计划进行胰岛素-葡萄糖动态的一天模拟。结果发现，PID闭环控制与一个短的上升时间，需要检索一个令人满意的葡萄糖调节。
This project introduces a simulation of Proportional-Derivative (PD) and Proportional-Integral-Derivative (PID) controller based on a virtual Type 1 Diabetes Mellitus (T1DM) patient: Hovorka diabetic model using MATLAB-Simulink software. The results of these simulations are based on three tuning responses for each controller which are fast, slow and oscillation responses. The main purpose of this simulation is to achieve an acceptable stability and fastness response towards the regulation of glucose concentration using PD and PID controller response with insulin infusion rate. Therefore, in order to analyze and compare the responses of both controller performances, one-day simulations of the insulin-glucose dynamic have been conducted using a typical day meal plan that contains five meals of different bolus size. It is found that the PID closed-loop control with a short rise time is required to retrieve a satisfactory glucose regulation.