Installation method of Halbach structure permanent magnet

The invention discloses a installation method of a Halbach structure permanent magnet. The method comprises the following steps: in a monocyclic Halbach structure, selecting two permanent magnetic blocks which generate magnetic fields corresponding to zero crossing points of a sinusoidal magnetic field, and respectively taking half poles of the two permanent magnetic blocks as endpoints of the whole structural body. The mounting method of the Halbach structure permanent magnet is simple to operate, stable and reliable to install, strong in maintainability and suitable for mass production.