Optical fiber sensors for posture monitoring, ulcer detection and control in a wheelchair: a state-of-the-art

AX González-Cely, CAR Diaz… - Disability and …, 2024 - Taylor & Francis
Background In the last ten years, the design and implementation of Optical Fiber Sensors
(OFS) in biomedical applications have been discussed, with a focus on different subareas …

Methodology based on machine learning through neck motion and pof-based pressure sensors for wheelchair operation

AX Gonzalez-Cely, CF Blanco-Diaz… - Sensors and Actuators A …, 2024 - Elsevier
Abstract Polymer Optical Fiber (POF)-based sensors have gained recognition in recent
years for biomedical applications because of their low cost, physical properties, and …

The current stage in aerospace at the end of 2020

RVV Petrescu, FIT Petrescu - Independent Journal of …, 2022 - dialnet.unirioja.es
The paper briefly presents some models of aircraft considered avant-garde in 2020, and it is
part of the reviews on news in aviation and aerospace. It briefly presents some basic …

[PDF][PDF] A novel approach to wheelchair design and operation using multi-function controller

JI Al-Nabulsi - Journal of Computer Science, 2020 - academia.edu
An electric multi-function controlled wheelchair is designed and fully tested. This wheelchair
is controlled by several physiological variables namely; voice, head movement, finger …

EMG based controller for a wheelchair with robotic manipulator

RAM Abayasiri, AGBP Jayasekara… - 2021 3rd …, 2021 - ieeexplore.ieee.org
There is an increasing demand for the wheelchairs which could make decisions by
acquiring information from the surrounding, for the wheelchair users all around the globe …

A Simulated Controller Based on Fuzzy Logic for Wheelchair Control Using Head and Neck Movements Detected by Polymer Optical Fiber and Inertial Movement Unit

AX González-Cely, CAR Díaz… - Latin American …, 2022 - Springer
This work shows a simulated fuzzy logic controller used for wheelchair control based on
head and neck movements detected by Polymer Optical Fiber (POF) and Inertial Movement …

Android-Based Smart Wheelchair with Joystick, Gesture, and Voice Control: A Low-Cost Solution

SN Nijhum, MAH Chowdhury - 2023 International Conference …, 2023 - ieeexplore.ieee.org
People with motor disabilities are hoping to become more self-sufficient by using an electric
wheelchair with standard joystick control. However, when these patients have upper …

[PDF][PDF] Kinematics of the Basic Mechatronic Module 3R of an Anthropomorphic Robot

FIT Petrescu - American Journal of Engineering and …, 2021 - pdfs.semanticscholar.org
The kinematics of the basic mechatronic module 3R of an anthropomorphic robot will be
presented in this study, through an original geometric-analytical method, developed by the …

[PDF][PDF] Kinetostatics of a 2T9R Robot Mechanism

FIT Petrescu, A Comanescu - Am. J. Eng. Appl. Sci, 2022 - academia.edu
The paper presents in detail a method of calculating the forces acting on a 2T9R type robot.
To determine the reactions (forces in the kinematic couples), one must first determine the …

[PDF][PDF] Some Aspects Related to Drones

RVV Petrescu - American Journal of Engineering and …, 2020 - pdfs.semanticscholar.org
Drones developed very quickly and today have come to conquer airspace even more than
conventional aviation. Whether they are unmanned or with a crew, whether they are on …