Rotary actuator control based on tensile force elements made of shape memory Cu-Al-Ni crystals when operated in a cyclic mode

A.I. Priadko, S.A. Pulnev, O.O. Kovalev & I.A. Ilin
An actuator design and a function scheme are developed. A control algorithm of a cyclic actuator is considered. We provide experimental results on the control algorithm and the actuator. The actuator operating range is 60°. The actuator sped is ~ 1 degree/second. The actuator operating is stable in any rotation angle in operating range.

Registration Year

  • 2019
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Resource Types

  • Text
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Affiliations

  • Peter the Great St. Petersburg Polytechnic University
    1
  • The Turner Scientific Research Institute for Children's Orthopedics
    1
  • Ioffe Institute
    1