永磁磁力耦合器是一种新型的驱动连接技术,通过导体转子与永磁转子之间的无接触连接的相对运动,实现转矩的传递。通过对其电磁场进行分析,建立三维有限元仿真模型。运用Ansoft软件对模型进行静态、瞬态仿真,并对各因素对输出转矩的影响曲线进行分析和研究,为永磁磁力耦合器的优化设计提供参考。 Permanent magnet magnetic coupling is a new type of drive connection technology, through the non-contact connection between conductor rotor and permanent magnet rotor relative movement, to achieve the transfer of torque. Through the analysis of its electromagnetic field, the establishment of three-dimensional finite element simulation model. The static and transient simulation of the model is carried out by using Ansoft software. The influence curves of various factors on the output torque are analyzed and studied, which provides a reference for the optimization design of permanent magnetic coupling.