Dr Christopher Donaghy Spargo's Outputs (2)

A Seminumerical Finite-Element Postprocessing Torque Ripple Analysis Technique for Synchronous Electric Machines Utilizing the Air-Gap Maxwell Stress Tensor (2013)
Journal Article
Spargo, C. M., Mecrow, B. C., & Widmer, J. D. (2014). A Seminumerical Finite-Element Postprocessing Torque Ripple Analysis Technique for Synchronous Electric Machines Utilizing the Air-Gap Maxwell Stress Tensor. IEEE Transactions on Magnetics, 50(5), Article 7026909. https://doi.org/10.1109/tmag.2013.2295547

A novel method to calculate the harmonic torque components in synchronous machines is presented. Harmonic torque components create a torque ripple, which is undesirable in many applications. This torque ripple is a major cause of acoustic noise and v... Read More about A Seminumerical Finite-Element Postprocessing Torque Ripple Analysis Technique for Synchronous Electric Machines Utilizing the Air-Gap Maxwell Stress Tensor.

Application of fractional slot concentrated windings to synchronous reluctance machines (2013)
Presentation / Conference Contribution
Spargo, C., Mecrow, B., & Widmer, J. (2013). Application of fractional slot concentrated windings to synchronous reluctance machines. In Proceedings of the 2013 IEEE International Electric Machines and Drives Conference (IEMDC) : Chicago, Illinois, USA, May 12-15, 2013 (618-625). https://doi.org/10.1109/iemdc.2013.6556159

Due to the advancement of electric vehicles, the desire for high torque density electric motors for traction applications is steadily increasing. It is advantageous to design such a motor with little or no rare earth permanent magnet (PM) material du... Read More about Application of fractional slot concentrated windings to synchronous reluctance machines.