Impedance characteristic of shoulder and elbow joints during passive movement

This paper describes the impedance characteristic of shoulder and elbow joints of human arm during passive movement. The arm was moved in a desired trajectory. The motion was actuated by a 1 degree-of-freedom robot system. Trajectories used in the experiment were minimum jerk (the rate of chang...

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Main Authors: Rahman, Md. Mozasser, Rahman, Mohammad Habibur, Ikeura, Ryujun
Format: Proceeding Paper
Language:English
Published: 2006
Subjects:
Online Access:http://irep.iium.edu.my/37544/
http://irep.iium.edu.my/37544/1/impedance.pdf
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author Rahman, Md. Mozasser
Rahman, Mohammad Habibur
Ikeura, Ryujun
author_facet Rahman, Md. Mozasser
Rahman, Mohammad Habibur
Ikeura, Ryujun
author_sort Rahman, Md. Mozasser
building IIUM Repository
collection Online Access
description This paper describes the impedance characteristic of shoulder and elbow joints of human arm during passive movement. The arm was moved in a desired trajectory. The motion was actuated by a 1 degree-of-freedom robot system. Trajectories used in the experiment were minimum jerk (the rate of change of acceleration) trajectories, which were found during human and human cooperative task and optimum for muscle movement. As the muscle is mechanically analogous to a spring-damper system, a second-order equation was considered as the model for arm dynamics. In the model, inertia, stiffness and damping factor were considered. The impedance parameters were estimated from the position and torque data obtained from the experiment and based on the “Estimation of Parametric Model”. It was found that the inertia is almost constant over the operational time. The damping factor and stiffness were high at the starting position and became near to zero after 0.4 second.
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format Proceeding Paper
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institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T15:49:29Z
publishDate 2006
recordtype eprints
repository_type Digital Repository
spelling iium-375442015-01-08T03:46:49Z http://irep.iium.edu.my/37544/ Impedance characteristic of shoulder and elbow joints during passive movement Rahman, Md. Mozasser Rahman, Mohammad Habibur Ikeura, Ryujun TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General) This paper describes the impedance characteristic of shoulder and elbow joints of human arm during passive movement. The arm was moved in a desired trajectory. The motion was actuated by a 1 degree-of-freedom robot system. Trajectories used in the experiment were minimum jerk (the rate of change of acceleration) trajectories, which were found during human and human cooperative task and optimum for muscle movement. As the muscle is mechanically analogous to a spring-damper system, a second-order equation was considered as the model for arm dynamics. In the model, inertia, stiffness and damping factor were considered. The impedance parameters were estimated from the position and torque data obtained from the experiment and based on the “Estimation of Parametric Model”. It was found that the inertia is almost constant over the operational time. The damping factor and stiffness were high at the starting position and became near to zero after 0.4 second. 2006-08-08 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/37544/1/impedance.pdf Rahman, Md. Mozasser and Rahman, Mohammad Habibur and Ikeura, Ryujun (2006) Impedance characteristic of shoulder and elbow joints during passive movement. In: First International Conference on Industrial and Information Systems (ICIIS 2006), 8-11 Aug. 2006, Sri Lanka. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4216590&tag=1
spellingShingle TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
Rahman, Md. Mozasser
Rahman, Mohammad Habibur
Ikeura, Ryujun
Impedance characteristic of shoulder and elbow joints during passive movement
title Impedance characteristic of shoulder and elbow joints during passive movement
title_full Impedance characteristic of shoulder and elbow joints during passive movement
title_fullStr Impedance characteristic of shoulder and elbow joints during passive movement
title_full_unstemmed Impedance characteristic of shoulder and elbow joints during passive movement
title_short Impedance characteristic of shoulder and elbow joints during passive movement
title_sort impedance characteristic of shoulder and elbow joints during passive movement
topic TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
url http://irep.iium.edu.my/37544/
http://irep.iium.edu.my/37544/
http://irep.iium.edu.my/37544/1/impedance.pdf