C
Chris Gerada
Researcher at University of Nottingham
Publications - 634
Citations - 10494
Chris Gerada is an academic researcher from University of Nottingham. The author has contributed to research in topics: Rotor (electric) & Stator. The author has an hindex of 37, co-authored 555 publications receiving 7161 citations. Previous affiliations of Chris Gerada include The University of Nottingham Ningbo China & Beihang University.
Papers
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Proceedings ArticleDOI
The impact of matrix converter technology on motor design for an integrated flight control surface actuation system
P.A. Robson,K.J. Bradley,Patrick Wheeler,Jon Clare,L. De Lillo,Chris Gerada,Stephen J. Pickering,D. Lampard,C.K. Goh,G. Towers,C. Whitley +10 more
TL;DR: In this article, the authors describe research related to producing integrated electric motor driven flight control surface actuation systems, for a More Electric Aircraft, the main requirements and motor options are discussed.
Proceedings ArticleDOI
Fault-tolerant electrical machine design within a Rotorcraft Actuation Drive System optimisation
TL;DR: In this paper, an approach to weight-optimise an electromechanical actuator (EMA) for helicopter primary flight control systems is presented, which consists of the detailed machine optimisation in conjunction with the main actuator components: gearbox, screw, converter and filters.
Proceedings Article
A novel approach to gearbox condition monitoring by using drive rectifier input currents
TL;DR: In this paper, a modified MCSA scheme was proposed to detect a faulty gearbox in a PM servo drive operating under different working conditions, based on the principle that any fault signature generated due to a faulty component (machine, load, mains, or power converters) propagates through the drive's main components.
Journal ArticleDOI
Eddy Current Losses Analysis and Optimization Design of Litz-Wire Windings for Air-Core Compulsators
TL;DR: In this article, the authors deduced the calculation model of eddy current losses of a single conductor under alternating magnetic fields and then established the eddy losses calculation model for the air-core compulsator's armature winding.
Proceedings ArticleDOI
Improved Propulsion Motor Design for a Twelve Passenger All-Electric Aircraft
TL;DR: In this article, the authors investigated the design of a 12-seater aircraft electric propulsion motor (ProMo) with the main targets to achieve the required output power of 550 kW, low torque ripple and an efficiency higher than 97%.