Research Article
Suppression of Thrust Fluctuation of a New Ironless Tubular Permanent Magnet Synchronous Linear Motor Based on the Halbach Array
Table 3
Optimized structural parameters of the new motor.
| | Parameter | Value |
| | Permanent magnet material | N42 | | Remanence density Br (T) | 1.3 | | Inner radius of permanent magnet R0 (mm) | 8 | | Outer radius of permanent magnet Rm (mm) | 13 | | Chamfer thickness h1 (mm) | 4 | | Length of axial magnetized permanent magnet τmz (mm) | 5 | | Length of radial magnetized permanent magnet τmr (mm) | 5 | | Polar distance τ (mm) | 10 | | Inner radius of winding Rs1 (mm) | 14 | | Outer radius of winding Rs (mm) | 20.5 | | Winding axial width (mm) | 6.5 | | Winding thickness (mm) | 6.5 | | Air gap (mm) | 1 | | Winding turns Nc | 144 |
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