Controlled Charging of Ultra Capacitor by PWM Technique for Electric Vehicles

Dhabe, Pratik; Agrawal, Manish; Rode, Milind

doi:10.1109/icsedps.2018.8536017

Cited by 2 publications

(3 citation statements)

References 3 publications

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“…There are no stability difficulties with this circuit, and it does not utilize complicated closed loop control. Because it offers advantages over other ways, PWM is employed to charge the ultracapacitor in Reference 70. With this technology, the duty ratio of the pulses can be changed, allowing the charging rate to be readily controlled while also raising the terminal voltage of the supercapacitor.…”

Section: Different Charging Methods For Batteries/ Ultracapacitorsmentioning

confidence: 99%

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A review on characterization of supercapacitors and its efficiency analysis for different charging methods and applications

et al. 2022

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The dependence on renewable energy to solve the major energy issues related to global warming and shortage of energy resources is increasing drastically. This has led to high level awareness of proper energy storage and management. In this regard, supercapacitors have evolved as an efficient energy storage solution and hence successfully employed in several applications. This is attributed to its high-power density, superior performance, and extended maintenance-free lifetime. Also, it is known for low equivalent series resistance, that means, only a small amount of energy is lost while its charging/ discharging even at high current. As a result, it has developed a lot of inquisitiveness among the research community of recent past for further exploration of different aspects of supercapacitors, ranging from material science, modeling and characterizations, engineering applications, and so forth. This review article aims at putting forth an exclusive study of their characterization of supercapacitor for different charging methods and applications. Further, the prime focus is given to the efficiency estimation of supercapacitors which is very essential as it denotes the amount of energy loss or the utilizable state of charge. The analysis has been carried out based on different charging methods and applications, which is essential for improving overall system reliability and performance. The purpose is to organize all important research carried out in this domain till date and to stimulate further insights for effective energy storage and management.

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Section: Different Charging Methods For Batteries/ Ultracapacitorsmentioning

confidence: 99%

“…Also, the output voltage profiles of the supercapacitor under investigation, as reported in Reference 70 are depicted in Figure 6. A supercapacitor bank of 58 F, 16 V from the make of Maxwell Technology was considered for the experimentation.…”

Section: Different Charging Methods For Batteries/ Ultracapacitorsmentioning

confidence: 99%

A review on characterization of supercapacitors and its efficiency analysis for different charging methods and applications

et al. 2022

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“…Common charging methods for supercapacitors include constant current charging, constant voltage charging, constant power charging, and pulse charging [7]. Among them, the charging speed of constant current charging is faster, but the temperature will rise in the later stage, and the charging efficiency will become lower.…”

Section: Charging and Discharging Methods Selectionmentioning

confidence: 99%

Supercapacitor Control System Based on Fuzzy PID and Active Equalization Technology

Guo

Zhang

2022

J. Phys.: Conf. Ser.

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In this paper, a supercapacitor control system is designed to improve the motion performance of small unmanned vehicles. The supercapacitor is used as the auxiliary power supply for the chassis of the unmanned vehicle. When working at low power, the lithium battery supplies power to the chassis and charges the supercapacitor. When climbing or accelerating, the supercapacitor is used to assist the power supply to improve the body’s movement ability. The current and voltage values are collected by high-precision sensors and the system charging control is completed by fuzzy PID. It has a good effect on the test, which significantly improves the motion performance of the unmanned vehicle.

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Controlled Charging of Ultra Capacitor by PWM Technique for Electric Vehicles

Cited by 2 publications

References 3 publications

A review on characterization of supercapacitors and its efficiency analysis for different charging methods and applications

A review on characterization of supercapacitors and its efficiency analysis for different charging methods and applications

Supercapacitor Control System Based on Fuzzy PID and Active Equalization Technology

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