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Stepping

  • Farshad Khorrami
  • Prashanth Krishnamurthy
  • Hemant Melkote
Chapter
Part of the Power Systems book series (POWSYS)

Abstract

The torque expressions for the various types of stepper motors were derived in Chap. 3 as:
$$ \tau = \kappa \sum\limits_{j = 1}^N {i_j^2\sin \left( {{N_r}\theta - \frac{{(j - 1)2\pi }}{N}} \right)} $$
(4.1)
where \( \kappa = \frac{{{N_r}{L_1}}}{2}. \)

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Farshad Khorrami
    • 1
  • Prashanth Krishnamurthy
    • 1
  • Hemant Melkote
    • 1
  1. 1.Control/Robotics Research Laboratory (CRRL) Department of Electrical and Computer EngineeringPolytechnic UniversityBrooklynUSA

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