[PDF] Top 20 High-performance permanent magnet needs and applications at General Electric

... 16th International Workshop on Rare-Earth Magnets and Their Applications, REMXVI-2000, Sendai, Japan, September 10-13 , 2000. M.G[r] ... See full document

... In general, the converter must therefore be able to deal with high speeds and associated large ...with high torque hence with high ...aircraft applications) as well as its cost and so ... See full document

... with high torque and wide speed range is the primary requirement for in-wheel electric vehicle ...flux permanent magnet (RFPM) brushlessdirect current (BLDC) motors are an interesting solution ... See full document

... Abstract—Hybrid electric vehicles (HEVs) using combination of an internal combustion engine (ICE) and one or more electric motors are widely considered as the most promising solution for clean ...developed ... See full document

... dynamic performance and improved ...with permanent magnet excitation have a number of distinctive features [4], such as a high force density and excellent servo characteristics, which make ... See full document

... the electric motors in the urban transports will become a reality more and more ...the electric motors usually does not consider in detail the real driving conditions of the car in which the motor is ... See full document

... To drive the proposed machine, a 9-phase inverter needs to be employed. This 9-phase inverter should be configured as three 3-phase inverters with standard modules, and each 3- phase inverter may be controlled ... See full document

... for high number of poles applications, not all the iron volume in the inner stator is ...same performance, but with reduced weight and cost ... See full document

... their high efficiency, high power density, and low weight ...in applications such as compressors, centrifuges, and vacuum pumps, and a variety of different issues have been ...Similarly, ... See full document

... In this paper, two machine topologies namely PMSM and PMFS have been investigated and compared in terms of torque to inertia ratio (with effect on dynamic performance) and its influence on the machine design ... See full document

... with high performance permanent magnet (PM) salient pole rotor designs and the matched performance of an adjustable speed drive, Baldor Electric can offer high torque ... See full document

... transient performance in the high speed region and assisting faster fault isolation, it is found that IPMSM with dampers can mitigate the issue of saliency during integrate charging employing ...traction ... See full document

... hybrid electric vehicles in ...for electric bicycles [6] and electric brakes ...for high temperature, space saving high torque density application is not reported and demands a thorough ... See full document

... interior permanent magnet synchronous machine (IPMSM) using rare-earth magnet as their main traction drives from viewpoints of high torque and power density and high efficiency over ... See full document

... Abstract—Permanent magnet linear synchronous motors (PMLSM) are well known for its high thrust ...such high thrust can be distorted by the existence of cogging force due to the attraction ... See full document

... PMSM needs a drive system as because it’s not self-starting and for controlling, PMSM can be used in Conveyor belts, Elevator planning for high –rise building ,it can work as synchronous condenser ... See full document

... them is zero. As the speed increases, the motor terminal voltage reaches the saturation limit voltage of the inverter output, and the reference voltage will exceed the boundary of the regular hexagon. The actual voltage ... See full document

... the high speed permanent magnet generator system (HSPGS) due to the high operating frequency, and therefore should be investigated in the design and research on the ... See full document

... existed electric balanced vehicle, the ro- tating speed of motor in this paper is relatively high to improve the power effi- ciency and power ...the high speed of the motor to the low speed of the ... See full document

... cylindrical permanent magnet linear motor (PMLM), which has a high performance, was designed and developed, because the motor has a zero normal force and a higher thrust ...the ... See full document