Electric direct-drive stepping motor for robots

Takashi Nagata, Koichi Suzumori, Takefumi Kanda, Kazuo Uzuka, Isao Enomoto

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

A new type of stepping motor, named electric nutation motor was developed. The aim of this research is to develop a new stepping motor with high torque. Based on the magnetic field analysis using finite element method, theoretical value of the electromagnetic force was obtained. Magnetic path was designed and optimized. The force of the electromagnet was 60N with the current of 0.3A. The motor was found to have the maximum torque of 0.64N.m, the maximum speed of 4.3rpm, and positioning accuracy of 1248 step/rev.

Original languageEnglish
Pages (from-to)4492-4497
Number of pages6
JournalProceedings - IEEE International Conference on Robotics and Automation
Volume2004
Issue number5
Publication statusPublished - Jul 5 2004
Externally publishedYes
EventProceedings- 2004 IEEE International Conference on Robotics and Automation - New Orleans, LA, United States
Duration: Apr 26 2004May 1 2004

ASJC Scopus subject areas

  • Software
  • Control and Systems Engineering
  • Artificial Intelligence
  • Electrical and Electronic Engineering

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