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CALCULATION OF FORCES IN A HYBRID LINEAR STEPPING MOTOR FOR MACHINE TOOLS
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| Author(s) |
J. F. Gieras; R. Wang |
| Abstract |
A hybrid linear stepping motor (HLSM) with high accuracy and repeatability has been discussed. The motor is fed from a phase current controller and microstepping driver. The finite element method (FEM) is employed for calculating the force. Both the virtual work principle and Maxwell stress tensor have been used. The thrust shows a high content of pulsating force while the normal force is much higher than the thrust. The HLSM is especially suitable for machine tools and high speed positioning systems. |
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| Filename: | Unnamed file |
| Filesize: | 383.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-04-05 by System |
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