Fig. 1. Needle mass transfer equipment

Fig. 2. Workflow of massive transfer equipment

Fig. 3. Schematic diagram of linear motor structure

Fig. 4. Comparison of magnetic circuit schemes

Fig. 5. Comparison of magnetic induction intensity

Fig. 6. Comparison of magnetic flux leakage

Fig. 7. Comparison of magnetic density

Fig. 8. Magnetoresistive segmentation region

Fig. 9. Magnetoresistance calculation of distribution schemes

Fig. 10. Thrust calculation model

Fig. 11. Relationship between air gap changes and thrust

Fig. 12. Influence of permanent magnet width on thrust force

Fig. 13. Relationship between permanent magnet height and thrust

Fig. 14. Magnetic density distribution of motor air gap

Fig. 15. Optimized motor thrust

Fig. 16. Comparison between numerical calculation and finite element simulation results

Fig. 17. Test transfer experiment