Electrification of off-highway vehicles offers the benefits of improved energy efficiency,
enhanced control, and reduction in greenhouse gas emissions. However, progress towards …

In the realm of electric machines, there has been an increasing interest in multiphase
(greater than three-phase) and hybrid excited machines. The benefits of multiphase …

Multiphase electric machines offer benefits of fault tolerance and reduced power electronic
switch ratings per phase. These machines are also capable of independently controlling …

Magnet-free acrlongpl vppm are competitive alternatives in electric vehicles where torque-
speed operating region, reliability, cost, and energy efficiency are key metrics. However …

Electrification of off-highway vehicles offers the benefits of improved energy efficiency,
enhanced control, and reduction in greenhouse gas emissions. However, progress towards …

Bearingless motors are electric machines capable of simultaneously creating both torque
and suspension forces. A detailed investigation into the underlying physics governing …

This paper proposes and develops a new and exact analytic electric machine model that
has several potential advantages. The model can be used to address levitation performance …

To create bearingless motors with high-performance electromechanical power conversion,
recent research has demonstrated the need for combined windings where each stator coil …

This paper presents a modeling framework for bearingless synchronous reluctance
machines that are equipped with a six-phase stator winding. The six-phase combined …

Bearingless motors are an emerging class of electric machines that combines the
functionality of an active magnetic bearing (AMB) and an electric motor into the same stator …