Zobrazeno 1 - 10
of 439
pro vyhledávání: '"M. O. Tokhi"'
Publikováno v:
Applications of Modelling and Simulation, Vol 2, Iss 2, Pp 76-83 (2018)
This paper presents development and implementation of a novel approach to produce an s-shaped command with higher residual vibration. In this work, a three dimensional gantry crane is considered where a complete nonlinear mathematical model of a labo
Externí odkaz:
https://doaj.org/article/4ea7585897754c6cae867d8525d4c31c
Autor:
M. Saiful Huq, M. O. Tokhi
Publikováno v:
Applied Bionics and Biomechanics, Vol 10, Iss 2-3, Pp 97-111 (2013)
A simulation based study of a completely new form of body-weight supported treadmill training (BWSTT) technique which is fully passive in nature is presented in this paper. The approach does not require any powered means at the lower limbs and is imp
Externí odkaz:
https://doaj.org/article/cde606538f6744e6af5690ecaa30ac6b
Autor:
M. S. Huq, M. O. Tokhi
Publikováno v:
Applied Bionics and Biomechanics, Vol 9, Iss 3, Pp 317-331 (2012)
Spring brake orthotic swing phase for paraplegic gait is initiated through releasing the brake on the knee mounted with a torsion spring. The stored potential energy in the spring, gained from the previous swing phase, is solely responsible for swing
Externí odkaz:
https://doaj.org/article/6a9c0af436be4fe49fa208cbd1210e69
Autor:
M. S. Huq, M. O. Tokhi
Publikováno v:
Applied Bionics and Biomechanics, Vol 9, Iss 3, Pp 303-316 (2012)
Spring brake orthosis (SBO) concentrates purely on the knee to generate the swing phase of the paraplegic gait with the required hip flexion occurring passively as a consequence of the ipsilateral knee flexion, generated by releasing the torsion spri
Externí odkaz:
https://doaj.org/article/c8a9690978a34050afc963266d58a6aa
Publikováno v:
Applied Bionics and Biomechanics, Vol 8, Iss 1, Pp 115-126 (2011)
This paper presents a simulation of bipedal locomotion to generate stimulation pulses for activating muscles for paraplegic walking with wheel walker using functional electrical stimulation (FES) with spring brake orthosis (SBO). A new methodology fo
Externí odkaz:
https://doaj.org/article/57924de6e8de465589ea681be0104eac
Publikováno v:
Applied Bionics and Biomechanics, Vol 8, Iss 1, Pp 85-99 (2011)
Modelling of joint properties of lower limbs in people with spinal cord injury is significantly challenging for researchers due to the complexity of the system. The objective of this study is to develop a knee joint model capable of relating electric
Externí odkaz:
https://doaj.org/article/bfe22873702341418600ddf2dd0306ba
Publikováno v:
Applied Computational Intelligence and Soft Computing, Vol 2014 (2014)
This paper presents improved versions of bacterial foraging algorithm (BFA). The chemotaxis feature of bacteria through random motion is an effective strategy for exploring the optimum point in a search area. The selection of small step size value in
Externí odkaz:
https://doaj.org/article/30913583064046a1a1890de6c0e13828
Autor:
Gholamhossein Shirkoohi, Fang Duan, Faris Nafiah, Zhanfang Zhao, M. O. Tokhi, Owen Rees-Lloyd
Publikováno v:
IEEE Sensors Journal. 21:26124-26131
Pulsed eddy current (PEC) is an electromagnetic non-destructive testing (NDT) technique mainly used to inspect corrosion in pipelines. Like many other NDT techniques, to quantify pipe wall thickness, a signal feature has to be extracted from the PEC
Autor:
Faris Nafiah, Zhanfang Zhao, Fang Duan, Gholamhossein Shirkoohi, M. O. Tokhi, Owen Rees-Lloyd
Publikováno v:
IEEE Sensors Journal. 21:22011-22018
Corrosion may develop and grow on steel pipes under layers of insulation and cladding. Inspection of the pipes through these protective layers is of paramount importance. Pulsed eddy current (PEC) is a primary non-destructive testing (NDT) technique
Publikováno v:
Journal of Artificial Intelligence and Technology. 1:180-187
The extreme operational environmental conditions and aging conditions of subsea structures pose a risk to their structural integrity and is critical to their safety. Non-destructive testing is essential to identify defects developing within the struc