Impedance matching range extension method for maximum power transfer tracking in IPT system

2016 ◽  
Author(s):  
Xin Dai ◽  
Xiaofei Li ◽  
Yanling Li ◽  
Yue Sun
Keyword(s):  
Impedance Matching ◽  
Maximum Power ◽  
Range Extension ◽  
Power Transfer ◽  
Extension Method

Impedance-Matching Range Extension Method for Maximum Power Transfer Tracking in IPT System

2018 ◽  
Vol 33 (5) ◽  
pp. 4419-4428 ◽  
Author(s):  
Xin Dai ◽  
Xiaofei Li ◽  
Yanling Li ◽  
Aiguo Patrick Hu
Keyword(s):  
Impedance Matching ◽  
Maximum Power ◽  
Range Extension ◽  
Power Transfer ◽  
Extension Method

An Radio Frequency Impedance Matching Control Benchmark System for Advanced Control Strategies Evaluation

2021 ◽  
Author(s):  
Carlos A. Rodríguez ◽  
Jairo Viola ◽  
YangQuan Chen
Keyword(s):  
Radio Frequency ◽  
Initial Conditions ◽  
Impedance Matching ◽  
Problem Definition ◽  
Maximum Power ◽  
Complex Conjugate ◽  
Power Transfer ◽  
Matching Network ◽  
Semiconductor Wafer ◽  
Benchmark System

Abstract An impedance matching network is mandatory between the source and the load to obtain the maximum power transfer in a system. For example, in the plasma processing technology widely used in semiconductor wafer processing, guaranteeing the maximum transference of power is the main goal. This paper presents the problem definition and guidelines for a radio-frequency (RF) impedance matching benchmark. This benchmark system we developed in public domain is useful in studying and evaluating various impedance patching algorithms fairly. The goal is to match the impedance of the source with its complex conjugate of the load in a minimum time. The reflection coefficient is used as an evaluation metric to measure the reflected power, which has to be zero to guarantee the maximum power transfer. Some impedance matching controllers proposed in the literature are tested as sample applications on this benchmark in a fair manner to check and evaluate its robustness and stability performance against different initial conditions, load conditions and perturbations on the impedance matching network control system. We also suggested a novel Feedforward Control (FF) profile generation method with a primitive sample feedback control strategy (proportional-integral (PI) controller) as a baseline reference for the benchmark.

On impedance matching and maximum power transfer

2010 ◽  
Vol 80 (9) ◽  
pp. 1082-1088 ◽  
Author(s):  
Weixing Li ◽  
Tongwen Chen ◽  
Wilsun Xu
Keyword(s):  
Impedance Matching ◽  
Maximum Power ◽  
Power Transfer
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