July 2023
Intermediate to advanced
736 pages
21h 18m
English
By tubular linear permanent magnet synchronous motors (T-LPMSMs), we mean the three-phase distributed (q ≥ 1) or tooth-wound (q ≤ 0.5) winding primary and PM-secondary tubular configurations with sinusoidal or trapezoidal emfs, supplied by sinusoidal or trapezoidal bipolar currents, to produce a low ripple electromagnetic thrust in industrial applications for travel lengths lower than 1.5 ÷ 3 m. The single-phase (or coil) PM actuators, used for short stroke (up to ± 15 mm) resonant oscillatory linear motion production, will be investigated in a chapter dedicated to linear oscillatory PM machines.
All linear motors mentioned so far in this book have ac coils ...
Read now
Unlock full access