TY - GEN
T1 - Studies on positioning manipulators actuated by solid media transmissions
AU - Zhao, Haoran
AU - Liu, Xin
AU - Korpu, Rahul
AU - Heffernan, Michael J.
AU - Becker, Aaron T.
AU - Tsekos, Nikolaos V.
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - Fluidic transmission mechanisms use fluids to transmit force through conduits. We previously presented a transmission mechanism called solid-media transmission (SMT), which uses conduits filled with spheres and spacers for push-only bidirectional transmission. In this paper, we present new designs of SMT-actuated one-degree-of-freedom (DoF) and two-degree-of-freedom positioning manipulators, and report experiment studies to assess their performance. In these studies, closed-loop position control was performed with a PI controller and/or master-slave control. With braided PTFE tubing, SMT exhibited sub-millimeter accuracy, with a tolerance of ±0.05 mm for the tested transmission lines with lengths up to 4m.
AB - Fluidic transmission mechanisms use fluids to transmit force through conduits. We previously presented a transmission mechanism called solid-media transmission (SMT), which uses conduits filled with spheres and spacers for push-only bidirectional transmission. In this paper, we present new designs of SMT-actuated one-degree-of-freedom (DoF) and two-degree-of-freedom positioning manipulators, and report experiment studies to assess their performance. In these studies, closed-loop position control was performed with a PI controller and/or master-slave control. With braided PTFE tubing, SMT exhibited sub-millimeter accuracy, with a tolerance of ±0.05 mm for the tested transmission lines with lengths up to 4m.
UR - http://www.scopus.com/inward/record.url?scp=85071439415&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85071439415&partnerID=8YFLogxK
U2 - 10.1109/ICRA.2019.8794356
DO - 10.1109/ICRA.2019.8794356
M3 - Conference contribution
AN - SCOPUS:85071439415
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 1226
EP - 1232
BT - 2019 International Conference on Robotics and Automation, ICRA 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Conference on Robotics and Automation, ICRA 2019
Y2 - 20 May 2019 through 24 May 2019
ER -