Lecture 17 Electric Propulsion

Chemical systems are capable of delivering very high thrust forces, but the energy storage capability in the chemical bonds limits the maximum exhaust velocity, thus the Isp.

Optimal power system design and energy management for more

This paper proposes a novel integrated energy management optimization and power system sizing method for optimal energy storage system design in hybrid electric aircraft.

Platform-Based Design Methodology and Modeling for Aircraft

In this paper, we present a design methodology based on PBD and a supporting modeling infrastructure to be used for requirement capture, simulation and virtual prototyping of EPS supervisory control

Hierarchical Optimization Design for the Power System of Electric

This article presents a hierarchical optimization framework for the power system design of electric propulsion aircraft (EPA) with high-power pulsed loads (HPPLs).

Electrical Energy Storage Design Space Exploration for a Hybrid

This paper investigates parallel hybrid propulsion system designs for a six passenger quadrotor eVTOL that (1) can operate with lower total energy costs (fuel plus grid energy) compared

Power Generation and Distribution System for a More Electric

It investigates possible topologies for the power system of the aircraft. The different electric power generation options are highlighted; while at the same time assessing the generator topologies. It also

Energy Storage Technologies in Aircraft Hybrid-Electric Propulsion

In solar-powered aircraft, an energy storage system is needed to meet the intense power demand during takeoff, landing, and some maneuvers and to provide energy to continue

A Review of Hybrid-Electric Propulsion in Aviation: Modeling

Key technologies in the future are examined, with emphasis on aircraft power-demand prediction, multi-timescale control, and thermal integrated energy management. This review aims to

New Guide for Design and Production of Energy Storage Systems to

This document provides guidance to assist in understanding the process and means for showing compliance to regulatory requirements for rechargeable energy storage systems sized for

Adaptive Online Power Management for More Electric Aircraft

Abstract—More electric aircraft (MEA) has become the trend of future advanced aircraft for its potential to be more efficient and reliable. The optimal power management, thus, plays an important role in