High-Voltage-Gain Soft-Switching Converter Employing Bidirectional Switch for Fuel-Cell Vehicles

2021 ◽  
pp. 1-1
Author(s):  
Nam-Gyeong Kim ◽  
Byeongcheol Han ◽  
Seung-Won Jo ◽  
Minsung Kim
Keyword(s):  
Fuel Cell ◽  
High Voltage ◽  
Soft Switching ◽  
Voltage Gain ◽  
Fuel Cell Vehicles ◽  
Switching Converter ◽  
High Voltage Gain

scholarly journals DC–DC Boost Converter With a Wide Input Range and High Voltage Gain for Fuel Cell Vehicles

2019 ◽  
Vol 34 (5) ◽  
pp. 4100-4111 ◽  
Author(s):  
Yun Zhang ◽  
Heyu Liu ◽  
Jing Li ◽  
Mark Sumner ◽  
Changliang Xia
Keyword(s):  
Fuel Cell ◽  
High Voltage ◽  
Boost Converter ◽  
Voltage Gain ◽  
Fuel Cell Vehicles ◽  
High Voltage Gain ◽  
Input Range

High Step-Up Boost Converter with Neural Network Based MPPT Controller for a PEMFC Power Source Used in Vehicular Applications

2018 ◽  
Vol 19 (5) ◽  
Author(s):  
K. Jyotheeswara Reddy ◽  
N. Sudhakar ◽  
S. Saravanan ◽  
B. Chitti Babu
Keyword(s):  
Neural Network ◽  
Fuel Cell ◽  
Electric Vehicles ◽  
High Voltage ◽  
Boost Converter ◽  
Maximum Power ◽  
Switching Frequency ◽  
Voltage Gain ◽  
High Voltage Gain ◽  
Mppt Controller

AbstractHigh switching frequency and high voltage gain DC-DC boost converters are required for electric vehicles. In this paper, a new high step-up boost converter (HSBC) is designed for fuel cell electric vehicles (FCEV) applications. The designed converter provides the better high voltage gain compared to conventional boost converter and also reduces the input current ripples and voltage stress on power semiconductor switches. In addition to this, a neural network based maximum power point tracking (MPPT) controller is designed for the 1.26 kW proton exchange membrane fuel cell (PEMFC). Radial basis function network (RBFN) algorithm is used in the neural network controller to extract the maximum power from PEMFC at different temperature conditions. The performance analysis of the designed MPPT controller is analyzed and compared with a fuzzy logic controller (FLC) in MATLAB/Simulink environment.

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