Results 41 to 50 of about 1,018 (138)
We study and describe mostly used traditional simplified circuits for full-bridge Zero Voltage Switching-Dual Active Bridge (ZVS-DAB) converter and deduce their mathematical model. On this basis, we propose a high-frequency (HF) mathematical model, which
Ayiguzhali Tuluhong +4 more
doaj +1 more source
The State of Dynamic and Wireless In‐Motion Power Delivery to Grounded Mobile Robots
ABSTRACT This work reviews efforts to develop systems for in‐motion wireless power delivery, that is, the transmission of energy to moving receivers (RX) through untethered interaction. The application in focus is supplying small‐to‐medium‐sized grounded mobile robots, but the insights extend beyond this context and the review serves as a platform for ...
Nicklas Vraa +2 more
wiley +1 more source
In this work, a large language model (LLM)‐guided design framework which utilise the general purpose LLM and tested in design an active‐clamped flyback (ACF) converter for EP‐PPU is introduced. ABSTRACT Electric propulsion (EP), recognised for its high efficiency compared to chemical alternatives, plays an indispensable role in modern spacecraft ...
Minghai Dong +6 more
wiley +1 more source
This paper adopts a Neutral‐Point‐Clamped H‐bridge (NPC‐H) DAB topology to mitigate voltage stress on the input‐side switches. For both charging and discharging scenarios, a direct current control method is proposed using the output current as the primary control variable.
Yunxiang Jiang +3 more
wiley +1 more source
Direct current (DC)–DC converters are the backbone of electric vehicle (EV) power trains, enabling efficient and bidirectional energy flow between the battery, high‐voltage (HV) DC link, and auxiliary rails under tight isolation, gain, ripple, and electromagnetic interference (EMI) constraints.
Abhilash Sakhare +3 more
wiley +1 more source
A Study on a Phase-Shift Controlled ZVS DC-DC Converter with a Synchronous Rectifier
The paper presents a study on a phase-shift controlled zero-voltage switching (ZVS) full-bridge DC-DC converter employing synchronous rectification using the LTC3722-1 controller.
Tsvetana Grigorova +2 more
doaj +1 more source
Energy Management of a Fuel Cell–Supercapacitor Hybrid System With Dedicated Charging Converter
This paper proposes a coordinated energy management system (EMS) for a fuel cell–supercapacitor hybrid system interfaced through three isolated dual active bridge (DAB) converters. The proposed approach enhances system efficiency by reducing the number of power conversion stages and improving power flow coordination between the fuel cell and ...
Faheem Ijaz +3 more
wiley +1 more source
This paper proposes a high‐power hydrogen converter specifically designed for megawatt‐level (MW‐scale) off‐grid hydrogen production systems powered by renewable energy sources. A two‐stage ISOP architecture is adopted to fulfill the demanding requirements of high voltage step‐up, high efficiency, low output ripple, and reliable power regulation.
Rui Zhou +4 more
wiley +1 more source
ZVS Catalogue presents the works submitted to the review competition of the XXIV Interregional Architectural Festival “Zodchestvo in Siberia 2024”.
Елена Григорьева
doaj +1 more source
Improved Efficiency of Two‐Stage Partial Power Processing Architectures for Inductive Power Transfer
This paper proposes a high‐efficiency two‐stage inductive power transfer (IPT) system with partial power processing to reduce energy losses in conventional cascaded architectures. By processing only partial power through the DC/DC converter, the system minimizes losses, lowers component stress, and improves power density.
Hang Lu, Jiyao Wang
wiley +1 more source

