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.
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Proceedings ArticleDOI
Radial force control for triple three-phase sectored SPM machines. Part II: Open winding fault tolerant control
TL;DR: In this paper, a fault tolerant control technique for a triple three-phase surface permanent magnet (SPM) machine is investigated, which has a nine-phase winding arranged in three sectors and supplied by three different Voltage Source Inverters (VSIs).
Proceedings ArticleDOI
Mechanical and thermal management design of a motor for an aircraft wheel actuator
TL;DR: In this paper, a permanent magnet motor is designed as an actuator for taxiing large aircraft in an airport, which is attached to the main aircraft wheel to provide a direct drive.
Journal ArticleDOI
Dual-Pulse Mode Control of a High-Speed Doubly Salient Electromagnetic Machine for Loss Reduction and Speed Range Extension
TL;DR: The torque capacity of the DSEM is improved and the loss is reduced over a wide speed range and the dual-pulse mode control method and operation principle are introduced.
Proceedings ArticleDOI
Position control study of a bearingless multi-sector permanent magnet machine
TL;DR: The force and torque generation principles are investigated and a mathematical model is presented considering the rotor displacement and a two Degree of freedom (DOF) position controller is designed taking into consideration the rotor overall dynamic system and a controller gains selection strategy is suggested.
Journal ArticleDOI
Coupling calculation and analysis of three‐dimensional temperature and fluid field for high‐power high‐speed permanent magnet machine
TL;DR: In this paper, a novel temperature calculation method considering the non-linear variation of material properties with temperature is proposed based on multi-physics co-simulation analysis, where the heat transfer coefficients of water pipe surfaces are obtained by the application of the inverse iteration method.