Movement Analysis of Human Lower Limb Using EMG Sensor for Effective Implementation of Artificial Lower Extremity

Das, Susmita; Nandi, Dalia; Neogi, Biswarup

doi:10.1007/978-981-16-5324-7_5

Cited by 2 publications

(3 citation statements)

References 16 publications

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“…The first link (link 0) represents the feet, the second link (link 1) represents the lower half of the leg and the third link (link 2) represents the upper half of the leg. The coordinate [6] of the hip joint is (a e , b e ) and the joint displacements in angular forms are (∅ 1 , ∅ 2 ), as given by the kinematic [7,8] Equations ( 1) and ( 2), as given below.…”

Section: Resultsmentioning

confidence: 99%

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Design Analysis of Prosthetic Unilateral Transtibial Lower Limb with Gait Coordination

2023

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People with lower limb amputations struggle through difficulties during locomotion in their daily activities. People with transtibial amputations take support from prosthetic legs for systematic movement. During motion, they experience some mobility issues while using general prosthetic limbs regarding gait pattern. The design of a prosthetic-controlled lower limb with gait synchronization for physically disabled persons is the main goal of the present research work, which can provide an improved walking experience. The design and performance analysis of prosthetic lower limbs for people with transtibial amputations is performed in the present paper. The designed rehabilitation system shows synchronization between the normal and the prosthetic limbs achieved with gait coordination. The dynamics of the lower extremities in different postural activities are used for design purpose utilizing Euler–Lagrange motion theory. The artificial motion of the knee and the ankle joints function through the angular movement of the servo motors according to the movements of the rotary encoders placed on the sound limb joints. The range of motion of both the sound and prosthetic limbs are compared for different steps during a gait cycle. The prosthetic electronic system design of the artificial lower limb is able to show the gait style of human being with body kinesics. The nonlinear domain stability analysis of the designed prosthetic limb is presented through the Lyapunov method. A PIDF2 controller tuning process is implemented for the designed limb’s performance improvement. The designed prosthetic system is beneficial for people with unilateral transtibial amputations with a great societal impact.

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Section: Resultsmentioning

confidence: 99%

“…Lower limb joint prosthesis-oriented design has been shown in [7]. Rehabilitation related to the bounded control method for joint movements has been presented in [8]. A power-assisted active interface has been presented in [9].…”

Section: Introductionmentioning

confidence: 99%

Design Analysis of Prosthetic Unilateral Transtibial Lower Limb with Gait Coordination

2023

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“…The most feasible way to develop a cost effective gait analyzer using markers on the subject with motion capturing is presented in the paper [7]. The lower limb movement analysis with different muscular activities are shown here [8]. The design of the system identification and the control law are discussed regarding the gait analysis using Vicon software [9].…”

Section: Review Workmentioning

confidence: 99%

Human Lower Extremity Motion Analysis introducing Kinovea

Das¹,

Sarkar²,

Neogi³

2022

YMER

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Human Motion is the most effective and fundamental functionality utilizing the lower extremities or legs. The replication of human movement is possible in the humanoid robots with simulation related prerequisites. The forward and backward motion simulation of the normal left and right leg is the primary requirement which has been demonstrated in this research paper. The balancing of body is feasible with the leg motion simulation in different conditions such as vertical acceleration and horizontal velocity. The leg motion video of 8secs with forward and backward movement has been taken into consideration for the simulation purpose to check the activity level of the legs. The similar movements can be mimicked in the autonomous bio-robotic systems. Keywords: Leg movement, Robotics, Kinovea, Motion simulation.

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Movement Analysis of Human Lower Limb Using EMG Sensor for Effective Implementation of Artificial Lower Extremity

Cited by 2 publications

References 16 publications

Design Analysis of Prosthetic Unilateral Transtibial Lower Limb with Gait Coordination

Design Analysis of Prosthetic Unilateral Transtibial Lower Limb with Gait Coordination

Human Lower Extremity Motion Analysis introducing Kinovea

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