摘要 |
The magnetic gears with dual-mechanical port have several attractive features such as reduced maintenance requirement and inherent overload protection as compared to the mechanical gears. However, it is difficult to obtain an intuitive analytical model because of its complicate magnetic flux interaction, and the dual-port transmission of this magnetic gear is rarely discussed. These difficulties actually limit the practical applications and increase the control difficulty. Therefore, this study develops a modeling approach based on the block diagram. Both of the kinematic and dynamic characteristics for dual-port transmission can be obtained in one unified description. By this control-based approach, it also provides more flexibility and convenience to be integrated into
further control applications. The feasibility will be verified by finite element analysis (FEA) simulation and the experimental results. |