چکیده مقاله
Movement disorders, caused by a variety of factors likeaging, stroke, and spinal cord injuries, may largely decreasethe quality of life of the affected people Compared totraditional methods, robotic neurological rehabilitationmethods have shown promising results in improving theperformance of the patients In this paper, a novel algorithmis proposed for rehabilitation of hemiplegic stroke patients,using a hip exoskeleton robot The proposed algorithmincludes a fuzzy inference engine that receives the angle andthe angular velocity of the hip joint and estimates the currentgait phase of the user Upon detecting the initiation of theswing phase of the affected leg, the corresponding hip motorof the robot applies a predefined assistive torque for a givenperiod of time When the assist period is finished, a zeroimpedancecontroller will take over the control of the robotwith a minimum contact force The performance of theproposed algorithm is experimentally evaluated using aprototype of a custom made hip exoskeleton Theexperimental results verify the successful performance of thedesigned fuzzy inference engine in proper timing of theassistive torque, by the precise detection of the correct gaitphase of the hemiplegic stroke patients
کلیدواژهها
نویسندگان
Amir Hojjati
Center of Advance Rehabilitation and Robotic Research FUM CARE , Mechanical Engineering Department,Ferdowsi University of Mashhad, Mashhad, Iran
Mohammad Hosein Fallahi Toroghi
Center of Advance Rehabilitation and Robotic Research FUM CARE , Mechanical Engineering Department,Ferdowsi University of Mashhad, Mashhad, Iran
Iman Kardan
Center of Advance Rehabilitation and Robotic Research FUM CARE , Mechanical Engineering Department,Ferdowsi University of Mashhad , Mashhad, Iran
Hossein Negahban
Department of Physical Therapy, School of Paramedical and Rehabilitation Sciences, Mashhad University ofMedical Sciences, Mashhad, Iran
Ali Moradi
Mashhad University of Medical Sciences, Mashhad, Iran
Alireza Akbarzadeh
Center of Advance Rehabilitation and Robotic Research FUM CARE , Mechanical Engineering Department,Ferdowsi University of Mashhad , Mashhad, Iran
شیوه ارجاع
Hojjati, Amir and Fallahi Toroghi, Mohammad Hosein and Kardan, Iman and Negahban, Hossein and Moradi, Ali and Akbarzadeh, Alireza,1401,A Fuzzy Gait Phase Detection for Rehabilitation of Hemiplegic Patients with a HipExoskeleton Robot,The 19th National Conference and the 8th International Conference on Construction and Production Engineering of Iran,Mashhad
ارائهشده در
مجموعه مقالات نوزدهمین همایش ملی و هشتمین کنفرانس بین المللی مهندسی ساخت و تولید ایران18 اسفند 1401 · مشهد