Abstract
This paper presents both experimental and mathematical analysis of feedback commutation and drive control for stepping motor torque ripple minimization. The experiments are suggestive of, while the mathematical analysis gives a strong support for, the idea that stepping motor speed ripple could be minimized by adjusting the lead angles and the waveforms of phase excitations. Better servo performance can be attained by reduced ripple. The DQ transformation is used here to simplify the dynamic model. The computation results analysis also provides suggestive ideas for building up the servo system in precision motion profiling.
| Original language | English |
|---|---|
| Pages (from-to) | 1-7 |
| Number of pages | 7 |
| Journal | International Journal of Power and Energy Systems |
| Volume | 17 |
| Issue number | 1 |
| Publication status | Published - 1 Dec 1997 |
Keywords
- Closed-loop commutated
- Precision motion control
- Stepping motor
- Torque/speed ripple
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Applied Mathematics