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Journal : Journal Of Engineering Sciences (Improsci)

Electric Wheelchair Manufacturing Analysis For Physical Disabilities Reviewed from the Aspect of Ergonomics Harmi Tjahjanti, Prantasi Harmi Tjahjanti; Mulyadi; Iswanto; Artha Gumelar, Buyung; Rudyansyah Christie, Rakhmad; Prastio, Anggit; Mustakim, Annas
Jurnal Improsci Vol 2 No 1 (2024): Vol 2 No 1 August 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/improsci.v2i1.429

Abstract

The high rate of physical disability is a trigger and spur in the development of research/research for people with disabilities to help with their daily activities, one of which is with a wheelchair. There is a sense of concern to see manual wheelchairs used daily by people with physical disabilities, especially with their abnormal hands and feet, so it becomes a problem in itself because they are quite tricky and tired of pedaling a manual wheelchair. This condition impacts their work productivity, thereby reducing their income/economy. Therefore, the purpose of this research is to manufacture electric wheelchairs belonging to two people with physical disabilities (i.e., belonging to Bagus and Huda). The ergonomics tests are carried out, including (a) Compatibility of the anthropometry of the user's body and the dimensions of the wheelchair, (b) Results of the user's postural analysis with RULA (Rapid Upper Limb Assessment) (c) Conformity of the dimensions of the wheelchair with the standard, and (d) Evaluation of the usability of the wheelchair based on observation. The results obtained for the Bagus electric wheelchair are from the anthropometric side. The popliteal height is longer than the distance between the seat and the footrest in the wheelchair. For Bagus to be more comfortable in using his wheelchair and for his legs not to be crooked (which will potentially cause more excellent musculoskeletal disorders), it is recommended that the distance between the seat and the footrest be extended. As for Huda electric wheelchairs, in general, they have been modified to adjust to the needs and conditions of Huda's body and make the design of Huda wheelchairs more ergonomic. However, the postural analysis showed that the forearm position was raised, and the hand was twisted when Huda operated the electric wheelchair controller. It is, therefore, recommended to lower the position of the controller in line with the wheelchair mount.
Co-Authors Agus Awaluddin Ali Akbar Amanda Dewi Nadila Amelia Putri Ana Yuliana Andina Dwijayanti Angga Mursitasari Anita Antoni, Romi Arbiantara, Difta Aresyama Hein Temmar Ariawan D. Rachmanto Ariawan Djoko Rachmanto Ariawan Djoko Rahmanto Artha Gumelar, Buyung Asri Bambang Suwerda, Bambang Bara Pa, Hemi D. Bauana, Agnes E. Boy Isma Putra Budiarto, Samsul Chairul Fatihin Cici Nuryathrib Cindy Dandun Widhiantoro Daniel Martin Wijaya Dianita, Eka Mei Dimas Sunu Purwohadi DP, Mohammad Kurniawan Dwi Nuryani, Dina Edi Widodo, Edi Ernawati Essha Kakesha Rajabiah Eva Nurazizah Faaris Mujaahid Fadhli Nur Afandi Fahruddin, A'rasy Fajar Sidik, Raihan Farhan Sardy Abdillah Fendy Suhariadi Fery Hariyanto Firman Syarif Firmanto, Taufik Fitriah Amina Haenul Jarya Haratua, Chandra Sagul Harmi Tjahjanti, Prantasi Harmi Tjahjanti Harmiyati HARYONO Hasibuan, Rahmat Humala Putra Hasyim, Nanda Hendri Setiawan Hernawati Heru Soerjono Iezam Kamalul Basyar Ilmiah, Rena Imanina Iqbal Bayyinah Bilhaqqi Irnanda, Ricky Ismaila, Novi Jakaria, Ribangun B Jakaria, Ribangun B. Juliana Juwita Kabnani, Jefri Kabnani, Jefri S. Khosasih, Susiana Koli, Maria Lakapu, Luisa Lestari Salau, Triati Liza Utama Made Susilawati Maryam , Siti MasrBABSi Mawardi, Kholiq Mega Nur Safira Mildawati, Roza MS, Shaharuddin Muhammad fauzan Muhammad Sultan Nur S Muhammad, Raka Aji Muhani, Nova MULYADI Mulyadi Mulyadi Mustakim, Annas Nadiya Yunan Nia Nuraeni Suryaman Nopi Ramsari Novianti Indah Putri Novita Sheldena, Devi Nulik, Cici Nur Fitri Hidayah, Nur Fitri Nurul Septya Magisa Pangestu, Eka Adji Prastio, Anggit Priyanti, Ratna Puji Puta, Boy Isma Putri, Ferren Azzahra Qatrunnada Jinan Akmaliah Rachmat Firdaus Rahmat Susanto Ramadhan , Muhammad Fadhil Ratna Dwi Ramdhani Reza Mahendra Ribangun Bamban Jakaria Ricky Irnanda Rika Rosnelly Rita Komalasari Rita Komalasari Rizaldy Rizki Wulan Novianti Rizky Hidayati Romi Antoni Rosmaharani, Shanti Rudyansyah Christie, Rakhmad Saefatu, Apris Y. Sakti Oktaria Batubara Salau, Triati L. Samsul Budiarto Satria, Faudyan Eka Selvi Dewi Rahayu Septa Intiar Sirajuddin Siti Maryam Sri Puji Ganefati Sri Sutjiningtyas Sugeng Supriyadi Sugianto Sugiarti, Rini Sulasti Surwati, Arni Susiana Khosasih Tafuakan, Philby Tasyarani, Nazla Tetra Dewi, Fatwa Sari Thoomaszen, Friandy W. Umi Kalsum Uning Lestari Uswatun Umi Zarhasih Utomo, Suharjanto Veronica, Meilin Warih Andan Puspitosari, Warih Andan Wati, Nur Niken Setyo Widyasmoro, Widyasmoro Windarso, Sarjito Eko Wiwik Handayani Wiwik Sumarmi Yakoob@Ariffin, Nur Haizal Binti Mat Yakoob@Ariffin Yiska Dayanti Zagoto Yulyani, Vera Yunianita Rahmawati, Yunianita Zayyana Cendikia Medina Zen Munawar