Fuzzy Based Interleaved Step-up Converter for Electric Vehicle

Abstract

This work focuses on the fuzzy controller for the proposed three-phase interleaved Step-up converter (ISC). The fuzzy controller for the proposed ISC converters for electric vehicles has been discussed in detail. The proposed ISC direct current (DC-DC) converter could also be used in automobiles, satellites, industries, and propulsion. To enhance voltage gain, the proposed ISC Converter combines boost converter and interleaved converter (IC). This design also reduces the number of switches. As a result, ISC converter switching losses are reduced. The proposed ISC Converter topology can produce a 143 V output voltage and 1 kW of power. Due to the high voltage gain of this converter design, it is suitable for medium and high-power systems. The proposed ISC Converter topology is simulated in MATLAB/Simulink. The simulated output displays a high output voltage. But the output voltage contains maximum ripples. Fuzzy proposes an ISC Converter which makes closed loop responsiveness and reduces the output voltage ripple. The proposed ISC converter has the lowest ripple output voltage, which is less than 2%, because the duty cycle is regulated using the fuzzy logic controller. It offers high voltage gain, minimal ripple, and low switching loss. The performance of the proposed converter is compared to that of the fuzzy and Proportional Integral (PI) controllers implemented in MATLAB.

A Comprehensive Review on Electric Vehicle: Battery Management System, Charging Station, Traction Motors

“…Non-isolated DC-DC converters are often used in uninterruptible power supplies and electric vehicles (UPS). Nonisolated DC-DC converters are used in EVs for medium-and high-power applications [59]. Table 7 Comparative Analysis of DC-DC Converter Topologies.…”

A novel digital control scheme for power management in a hybrid energy-source environment pertaining to electric vehicle applications

“…Recently, environmental and economic factors have contributed to the popularity of electric vehicles (EVs) over traditional internal combustion vehicles. In particular, the battery electric vehicle (BEV) has become popular in this decade, which consists of an electric motor that receives power from the battery throughout the EV operation (Saravanakumar and Saravana kumar, 2023); (Sharma and Chinnappa Naidu, 2023). Charging methods in EVs draw power from sustainable energy sources which lead to a greener environment.…”

Analysis and validation of multi‐device interleaved DC‐DC boost converter for electric vehicle applications

“…High boost dc-dc converters are proposed to attain more efficiency and voltage gain [15,16]. The linked inductor approach produces a FIGURE 1 Schematic representation of EV [2]. large step-up voltage gain.…”

“…Increased carbon dioxide emissions produce meteorological alterations and global warming, which have increasingly harmful and catastrophic environmental consequences [1,2]. Several potential strategies were explored to safeguard the ecosystem from these dangerous pollutants.…”