Topology optimization for custom bed-resting ankle foot orthosis
The ankle-foot orthosis (AFO) is a widely used aid for people who suffer from weakness of the dorsiflexion muscles of the ankle due to peripheral or central nervous system problems. Both conditions are caused by a lack of dorsiflexion assis-tance due to muscle weakness. The mobility of the surroundi...
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| Language: | en |
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2023
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| Online Access: | http://eprints.uthm.edu.my/11209/1/P16688_d4c985650b7fdda733afe99cab6d2520%203.pdf http://eprints.uthm.edu.my/11209/ https://doi.org/10.1007/978-981-99-6890-9_8 |
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| author | Ab Rashid, Amir Mustakim Md Nazid, Effi Zuhairah Mazlan, Muhammad Hazli Pangesty, Azizah Intan Abdullah, Abdul Halim |
| author_facet | Ab Rashid, Amir Mustakim Md Nazid, Effi Zuhairah Mazlan, Muhammad Hazli Pangesty, Azizah Intan Abdullah, Abdul Halim |
| author_sort | Ab Rashid, Amir Mustakim |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The ankle-foot orthosis (AFO) is a widely used aid for people who suffer from weakness of the dorsiflexion muscles of the ankle due to peripheral or central nervous system problems. Both conditions are caused by a lack of dorsiflexion assis-tance due to muscle weakness. The mobility of the surrounding joints is affected by the deformity and muscle weakness of a lower limb joint, so corrective measures are required. The aim of this study is, therefore, to observe the effects of a topology opti-mized AFO model on pressure distribution. The product was designed in Solidworks and subjected to finite element analysis using polylactic acid (PLA) to determine the maximum value of Von Mises stress (VMS) and displacement. The design is then optimized using a topology study to analyze the iteration of the component design that meets a specific optimized target and geometric constraints. The final product is expected to have the desired function of the AFO for bedridden patients |
| format | Conference or Workshop Item |
| id | my.uthm.eprints-11209 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2023 |
| record_format | eprints |
| spelling | my.uthm.eprints-112092024-06-26T07:32:19Z http://eprints.uthm.edu.my/11209/ Topology optimization for custom bed-resting ankle foot orthosis Ab Rashid, Amir Mustakim Md Nazid, Effi Zuhairah Mazlan, Muhammad Hazli Pangesty, Azizah Intan Abdullah, Abdul Halim T Technology (General) The ankle-foot orthosis (AFO) is a widely used aid for people who suffer from weakness of the dorsiflexion muscles of the ankle due to peripheral or central nervous system problems. Both conditions are caused by a lack of dorsiflexion assis-tance due to muscle weakness. The mobility of the surrounding joints is affected by the deformity and muscle weakness of a lower limb joint, so corrective measures are required. The aim of this study is, therefore, to observe the effects of a topology opti-mized AFO model on pressure distribution. The product was designed in Solidworks and subjected to finite element analysis using polylactic acid (PLA) to determine the maximum value of Von Mises stress (VMS) and displacement. The design is then optimized using a topology study to analyze the iteration of the component design that meets a specific optimized target and geometric constraints. The final product is expected to have the desired function of the AFO for bedridden patients 2023-02-14 Conference or Workshop Item PeerReviewed text en http://eprints.uthm.edu.my/11209/1/P16688_d4c985650b7fdda733afe99cab6d2520%203.pdf Ab Rashid, Amir Mustakim and Md Nazid, Effi Zuhairah and Mazlan, Muhammad Hazli and Pangesty, Azizah Intan and Abdullah, Abdul Halim (2023) Topology optimization for custom bed-resting ankle foot orthosis. In: Proceedings of the 2nd Human Engineering Symposium, Lecture Notes in Mechanical Engineering. https://doi.org/10.1007/978-981-99-6890-9_8 |
| spellingShingle | T Technology (General) Ab Rashid, Amir Mustakim Md Nazid, Effi Zuhairah Mazlan, Muhammad Hazli Pangesty, Azizah Intan Abdullah, Abdul Halim Topology optimization for custom bed-resting ankle foot orthosis |
| title | Topology optimization for custom bed-resting ankle foot orthosis |
| title_full | Topology optimization for custom bed-resting ankle foot orthosis |
| title_fullStr | Topology optimization for custom bed-resting ankle foot orthosis |
| title_full_unstemmed | Topology optimization for custom bed-resting ankle foot orthosis |
| title_short | Topology optimization for custom bed-resting ankle foot orthosis |
| title_sort | topology optimization for custom bed-resting ankle foot orthosis |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/11209/1/P16688_d4c985650b7fdda733afe99cab6d2520%203.pdf http://eprints.uthm.edu.my/11209/ https://doi.org/10.1007/978-981-99-6890-9_8 |
| url_provider | http://eprints.uthm.edu.my/ |