کنفرانس بین المللی ماشین و محرکه های الکتریکی

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صفحه اصلی / The 5th International Conference on Electrical Machines and Drives

Mechanical Design of Shafts for Axially-Segmented-Rotor PM Motors

نویسندگان :

Amin Nobahari¹ Abolfazl Vahedi²

1- School of Electrical Engineering, Iran University of Science and Technology 2- School of Electrical Engineering, Iran University of Science and Technology

کلمات کلیدی :

shaft design،mechanical fatigue،axially segmented rotor

چکیده :

Radial air-gap machines with axially segmented rotors have recently been introduced as a novel configuration to improve torque capability and reduce torque ripple. This paper focuses on the mechanical aspects involved in sizing the shaft of such machines. A traction motor designed for an electric city bus is considered as the case study. Analytical equations are developed to determine the appropriate shaft dimensions by accounting for the specific stress distribution in axially segmented rotors and applying mechanical fatigue strength criteria.

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بیشتر

ثمین همایش، سامانه مدیریت همایش ها و جشنواره ها - نگارش 44.11.0