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Design and Drive-Cycle Based Analysis of Direct-Driven Permanent Magnet Synchronous Machine for a Small Urban Use Electric Vehicle
(2014)
A direct-driven permanent magnet synchronous machine for a small urban use electric vehicle is
presented. The measured performance of the machine at the test bench as well as the performance over
the modified New European ...
Squirrel Cage Rotor Design and Manufacturing for High-Speed Applications
(IEEE, 2018-11-07)
A high-speed squirrel-cage induction machine requires totally different design compared to the traditional squirrel cage industrial motor because of mechanical limitations caused by the high speed. This results in a more ...
Influence of Travelling Current Linkage Harmonics on Inductance Variation, Torque Ripple and Sensorless Capability of Tooth-Coil Permanent-Magnet Synchronous Machines
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
This paper introduces an important source of torque ripple in PMSMs with tooth-coil windings (TC-PMSMs). It is theoretically proven that saturation and cross-saturation phenomena caused by the non-synchronous harmonics of ...
Motion Synchronization of Biaxial Linear Tooth Belt Drive System
(IEEE, 2018-11-08)
Many manufacturing processes depend on accurate multi-axis movements. Development of drive technology has replaced the need of mechanical couplings and cams in synchronized manufacturing operations. In this paper motion ...
Report of Lappeenranta city bus cycle: Lappeenranta Route 1
(Lappeenranta Univesity of Technology, 2013)
Inductance Calculation of Tooth-Coil Permanent-Magnet Synchronous Machines
(IEEE, 2014)
Analytical calculation methods for all the major components
of the synchronous inductance of tooth-coil permanentmagnet
synchronous machines are reevaluated in this paper.
The inductance estimation is different in the ...
Direct-Driven Interior Magnet Permanent Magnet Synchronous Motors for a Full Electric Sports Car
(2014)
The design process of direct-driven permanent
magnet synchronous machines (PMSMs) for a full electric 4 ´ 4
sports car is presented. The rotor structure of the machine
consists of two permanent magnet layers embedded inside ...
Replacing Copper with New Carbon Nanomaterials in Electrical Machine Windings
(Praise Worthy Prize, 2015)
Electrical machines have significant improvement potential. Nevertheless, the field is
characterized by incremental innovations. Admittedly, steady improvement has been achieved, but
no breakthrough development. Radical ...
Design of a Traction Motor With Tooth-Coil Windings and Embedded Magnets
(IEEE, 2014)
Traction motor design significantly differs from industrial
machine design. The starting point is the load cycle
instead of the steady-state rated operation point. The speed of
the motor varies from zero to very high speeds. ...