Journal ArticleDOI
The More Electric Aircraft: Technology and challenges.
Patrick Wheeler,Sergei Bozhko +1 more
TLDR
The importance of power electronics as an enabling technology for this step change in aircraft design is considered, and examples of typical system designs are discussed in this article, as well as the exciting future challenges for the aerospace industry.Abstract:
The More Electric Aircraft concept offers many potential benefits in the design and efficiency of future large, manned aircraft. In this article, typical ?aircraft electrical power systems and associated loads are described as well as the exciting future challenges for the aerospace industry. The importance of power electronics as an enabling technology for this step change in aircraft design is considered, and examples of typical system designs are discussed.read more
Citations
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Proceedings ArticleDOI
FPGA-Based Real-Time Simulation of a Three-Stage Energy Conversion System in Electric Aircrafts
TL;DR: In this article, a model of a three-stage synchronous generator found in passenger aircrafts for hardware-in-the-loop (HIL) testing is presented. But the model is based on a single-phase short-circuit.
Journal ArticleDOI
Energy efficiency optimization of field-oriented control for PMSM in all electric system
TL;DR: In this article, the maximum torque current ratio is used as the main strategy of energy efficiency optimization of motor control system, and based on this strategy, an algorithm of energy efficient optimization control of permanent magnet synchronous motor (PMSM) is proposed, which does not depend on motor parameters, is not affected by the change of motor parameters and has strong universality and robustness.
Proceedings ArticleDOI
Modified Q-Z-Source DC Circuit Breaker for Next-Generation Electric Aircrafts
TL;DR: In this paper , the authors proposed a modified Q-Z-source (MQZSCB) dc circuit breaker (DCCB) topology that employs a thyristor as the main fault-interrupting device and uses a coupled inductor for its commutation during faults.
Journal ArticleDOI
Modeling and stability assessment of permanent magnet machine-based DC electrical power system in more electric aircraft
Journal ArticleDOI
Electrical system simulation of an aircraft through ANSYS Electronics Desktop
TL;DR: More Electric Aircraft is a new technology that allows the aeronautical sector to innovate in the electrical part when it comes to implementing it, that is, it consists of replacing part of the current pneumatic, hydraulic, and mechanical systems that make up an aircraft, with electrical systems, for this reason, the main purpose is to design and develop a simulation model in ANSYS Electronics Desktop of the Boeing 777 architecture to analyze all the parameters such as: the voltage, current and power of each subsystem, so for the development, they are simulated one by one and later they are joined based on the electrical diagram of the aircraft in order to be able to test them in normal and abnormal conditions, and make the comparison of when they were simulated individually, in this way, it creates an impact when rebuilding the electrical system, generating advantages that benefit those companies in this sector for the contribution of their innovations as discussed by the authors .
References
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Proceedings ArticleDOI
More-electric aircraft-system considerations
TL;DR: In this paper, the authors address some of the issues and trends becoming apparent in aircraft electrical power systems and present a number of developments at the component level that are well advanced and will increase electrical power levels.
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