In the recent years, linear propulsion technology has been increasingly adopted in transportation, electromagnetic launch and aerospace applications. Compared with the conventional rotary-to-lin-early propulsion, the linear propulsion can offers many advantages, such as high efficiency, reduced maintenance cost, vibration and noise [1]-[4]. Among various kinds of linear motors for linear propulsion system, the linear permanent magnet (PM) motors has gained more and more attention due to the merits of high power density and efficiency. However, since the PMs or windings are set on the long stator, the conventional PM motors suffers from high cost for the long stroke applications such as rail transit. The linear flux reversal permanent magnet (FRPM) motor combining PMs and windings on the mover has been regarded as a potential solution, but its fault tolerance is poor [4]-[6]. In [4], the fault tolerance of linear FRPM motor was improved by utilizing a modular mover structure. However, it suffers from the low PM magnetic field utilization and force density due to its homopolar flux linkage. Furthermore, its force ripple and cogging force is very large, which deteriorate the force performance. In order to improve these problems, a new linear FRPM motor with modular mover will be proposed in this paper, which not only retains the advantages of the existing modular linear FRPM motor such as fault tolerance and reduced PM consuming, but also significantly enhances its force density and reduces its force ripple.