Influence of magnet and dimensional changes on magnetic gearbox torque optimization using finite element analysis

Gearboxes are indispensable and indispensable components of power transmission systems. Mechanical gearboxes are used because of their high torque density, but problems and disadvantages such as perturbation, heat, vibration, noise, reliability, need for maintenance, lubrication and friction are all caused by these gearboxes. To replace other types of gearboxes, magnetic gearboxes replace mechanical gearboxes. The main drawback of using magnetic gearboxes is their low torque compared to mechanical gearboxes. In this study, we selected a sample of magnetic gearboxes using finite element method by 2D Maxwell software, to optimize magnetic torque. The changes made in this study to the gearbox are to investigate the effect of changing the dimensions and type of the magnets on the torque behavior of the magnetic gearbox. Finally, this study shows that magnetically transmitted torque can increase the torque of the magnets by slight variations in magnitude and type.

Keywords:

Magnetic gearbox , torque , magnet , optimization , finite element method , گیربکس مغناطیسی , گشتاور , آهنربا , بهینه‌سازی , روش اجزای محدود