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Despite the recent advancements in glycemic control for diabetic patients, the realization of an automated closed-loop artificial pancreas is still a challenge. The purpose of this research is to develop an integrated control system for in silico closed loop administration of insulin for Type 1 diabetic patients based on patients' medical record and real-time control-relevant data. The proposed system...
With more and more distributed and renewable energy sources connected to the utility network, it will introduce different dynamics to the system, and power electronics interfaces are needed to enable efficient and flexible interconnections among different players. Based on Internal Model Principle, sinusoidal denominator can be included in the cascaded controller for DC-AC inverter to achieve the...
For distributed inverter voltage tracking, phase-locked loop are conventionally utilized to achieve synchronization. Its implementation requires a separate Phase-Locked Loop (PLL) with the necessary hardware, and there is still a constant offset in the reference tracking. In previous work, authors proposed a controller “matrix” based on Internal Model Principle to achieve synchronization control for...
In order to ensure synchronized operation of inverters used in renewable energy systems, the output voltage magnitude, frequency and phase angle must be consistent with that of the power grid when it is in islanding operation. Based on author's previous work on single-phase inverter synchronization control with internal model principle, this paper extends the application of that principle to achieving...
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