Electric aircraft
Modelling a Cessna 337G hybrid-electric aircraft using Modelica: battery thermodynamics & cooling
... Hybrid-Electric Aircraft Testbed (HEAT) project was proposed in early ...an electric motor onto an ...push-pull aircraft – was procured and the rear engine was to be replaced with a ...
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A Collaborative optimization strategy for the design of more electric aircraft networks
... light weight operation. For designing such systems, different local strategies have been developed but no global optimization has been performed so far. In this paper, we present at first two approaches, a classical ...
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Comparison between system design optimization strategies for more electric aircraft networks
... To cite this version : Hadbi, Djamel and Retière, Nicolas and Wurtz, Frederic and Roboam, Xavier and Sareni, Bruno Comparison between system design optimization strategies for more electric aircraft ...
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2013 — Design and simulation of a fuel cell hybrid emergency power system for a more electric aircraft : evaluation of energy management schemes
... the aircraft industries are moving toward more electric aircraft (MEA), the electrical peak load seen by the main and emergency generators becomes higher than in conventional ...the aircraft ...
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Sensitivity analysis of a hybrid-electric aircraft powertrain based on Sobol indices
... hybrid electric powertrain ...an aircraft tends to increase its mass even by considering optimistic assessments (electric motor specific power higher than ...the electric flight ...for ...
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Incremental Modeling and Simulation of Mechanical Power Transmission for More Electric Aircraft Flight Control Electromechanical Actuation System Application
... MPT Mechanical power transmission PDE Power drive electronics INTRODUCTION Safer, cheaper and greener technologies are important initiatives for the next generation air transport in upcoming decades. In response to these ...
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Comparison between system design optimization strategies for more electric aircraft networks
... To cite this version : Hadbi, Djamel and Retière, Nicolas and Wurtz, Frederic and Roboam, Xavier and Sareni, Bruno Comparison between system design optimization strategies for more electric aircraft ...
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Multi-level integrated optimal design for power systems of more electric aircraft
... The VSI (Voltage Source Inverter) is a classical two-level structure ( Fig. 2 ) associated with a Space Vector Pulse Width Modulation (SVPWM) strategy. The multi-physics VSI model includes: – A time–frequency approach ...
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Sensitivity analysis of a hybrid-electric aircraft powertrain based on Sobol indices
... of electric motor based on the sizing model: In this section, only the electric Motor is ...[10]for electric motor design has been taken in order to illustrate the interest of this ...
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Multi-level integrated optimal design for power systems of more electric aircraft
... in aircraft electric technologies, integration of electrical energy has significantly increased in the last century [ 3 , 4 , 10 , 16 ...as electric generators are controlled to match exactly the ...
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First Simulink Benchmark for Off-Line and Real-Time Simulation of More-Electric Aircraft (MEA) Electrical Power System
... the electric system of the aircraft, since failures can be determined at an early stage of the aircraft's conception, helping significantly to reduce the test time and ...an electric abnormal ...
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Comparison between system design optimization strategies for more electric aircraft network
... The aircraft electric network is a complex system, consisting of many different elements integrated to form a unique entity, designed to perform a well-defined ...the aircraft manufacturer. As a ...
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Integrated design process and sensitivity analysis of a hybrid electric propulsion system for future aircraft
... the aircraft sector which represents about 2% of the global CO2 ...the aircraft manufacturers finding aircraft cleaning/noiseless ...all electric aircrafts are not commercialized but several ...
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AN ASSESSMENT OF ELECTRIC STOL AIRCRAFT
... GA aircraft and are widely proposed as a mitigation for total electrical system failure in electric aircraft, especially for Multirotor or DEP Hybrid lift config- urations in vertical flight modes ...
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Distributed Electric Propulsion : a Technology requiring Multi-Disciplinary Aircraft Design
... of Aircraft, 55, ...distributed electric aircraft is tackled in researches focusing on the use of differential thrust to increase directional control authority ...
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AIRCRAFT PARAMETER AND DELAY IDENTIFIABILITY
... The aim of this paper is to show how different approxima- tions derived from the original non linear and retarded system may result in different identifiability conclusions. The presen- tation is organized as follows: ...
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Electric-field effect on coercivity distributions in FePt magneto-electric devices
... compound, resulting from the voltage-induced 3d/5d band filling 1,7 . In Ref. [1], the change in the electron density was obtained by creating an electric field between the sample and a so-called ...
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Aircraft collision models
... (All aircraft have the same probability distributions of velocity and density.) An aircraft collision model which estimates the rate of collisions between different types[r] ...
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PERD program on electric mobility - plug-in hybrid electric vehicles
... – World-class scientific expertise in niches critical to PHEV technology (electric storage, motors, inverters, chargers and their integration), and policy and regulatory development • Electric Mobility ...
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Solving Aircraft Conflicts: data resources
... Solving Aircraft Conflicts: data resources" to which we have assigned id ...of aircraft flights makes conflict situations more and more difficult to anticipate and solve in an optimal ...changing ...
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