z-logo
Premium
Evaluation of changes in power wheelchair maneuver induced by a downhill turning prevention control on cross sloped surfaces
Author(s) -
Suzurikawa Jun,
Kinoshita Takafumi,
Inoue Takenobu,
Kamo Mitsuhiro,
Iida Norikazu,
Iwata Kakuya,
Matsumoto Osamu
Publication year - 2012
Publication title -
ieej transactions on electrical and electronic engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 30
eISSN - 1931-4981
pISSN - 1931-4973
DOI - 10.1002/tee.21823
Subject(s) - joystick , wheelchair , compensation (psychology) , simulation , displacement (psychology) , power (physics) , control theory (sociology) , engineering , control (management) , acceleration , automotive engineering , computer science , psychology , artificial intelligence , physics , classical mechanics , quantum mechanics , world wide web , psychoanalysis , psychotherapist
In order to improve direction stability of a power wheelchair on a cross‐sloped surface, a downhill turning prevention control (DTPC) has been developed by some researchers and wheelchair suppliers. The DTPC‐induced effect on wheelchair maneuver, however, has not been well clarified. In this study, we quantitatively assessed DTPC‐induced changes in joystick control strategies during a driving task on a cross‐sloped test course. Among several evaluation measures calculated from the joystick inputs during the test trials, the x ‐axis joystick displacement amount was found to be significantly decreased by the DTPC. This result suggests that the DTPC can save wheelchair users from the burden of compensation control on cross‐sloped surfaces. © 2012 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here