Stabilizing unstable biomechanical model to understand sitting stability for persons with spinal cord injury
This paper deals with the stabilization of a new open-loop unstable non-linear
biomechanical model to represent a person living with a spinal cord injury. The …
biomechanical model to represent a person living with a spinal cord injury. The …
A nonlinear modelling approach to quantify sitting control in individuals with sensorimotor impairments
Few biomechanical models of sitting stability have been proposed over the last decades and
most of them control the trunk position through a lumbar torque. Unfortunately, this type of …
most of them control the trunk position through a lumbar torque. Unfortunately, this type of …
[PDF][PDF] Nonlinear observer based on linear matrix inequalities for sensorless grid-tied single-stage photovoltaic system
Nonlinear Observer used in a Cascade Control scheme for Maximum Power Point Tracking
goals of a grid-tied singlephase photovoltaic inverter. The main contribution of this work is to …
goals of a grid-tied singlephase photovoltaic inverter. The main contribution of this work is to …
[PDF][PDF] Control Based on Linear Matrix Inequalities for Power Converters of an Islanded AC Microgrid
The design of primary control schemes based on Takagi-Sugeno Models (TS) and Linear
Matrix Inequalities (LMI) for an islanded AC Microgrid (MG) is presented. The MG converters …
Matrix Inequalities (LMI) for an islanded AC Microgrid (MG) is presented. The MG converters …
Cascade descriptor observers: application to understanding sitting control of persons living with spinal cord injury
People with spinal cord injury (SCI) suffer from a drastic reduction in sitting stability which
negatively impacts their postural control. Thus, sitting balance becomes one of the most …
negatively impacts their postural control. Thus, sitting balance becomes one of the most …
Discrete reference tracking control to swing up an electric wheelchair
Mobility using wheelchair is a crucial feature for disabled people. Between a manual
wheelchair and an electric wheelchair, there is a very interesting and promising solution …
wheelchair and an electric wheelchair, there is a very interesting and promising solution …
Control of an automated wheelchair
Due to the world's aging population, the development of affordable and easy to use
wheelchairs is becoming a priority. In this study, the control of an automated wheelchair is …
wheelchairs is becoming a priority. In this study, the control of an automated wheelchair is …
State Feedback, Performance, and Robustness
This chapter investigates state feedback design for models with a convex structure such as
TS, polynomial, and descriptor; LFT is left for the next chapter. Similar to stability analysis …
TS, polynomial, and descriptor; LFT is left for the next chapter. Similar to stability analysis …
Practical approach of input delay nonlinear systems: Application to spinal cord injury sitting stability
This paper is concerned with the design of an application-oriented control law for a
biomechanical model of people living with spinal cord injury sitting stability. A major difficulty …
biomechanical model of people living with spinal cord injury sitting stability. A major difficulty …
Stability and stabilization of nonlinear input-delay descriptor systems: a Takagi-Sugeno fuzzy model-based approach
EMC Barbosa - 2020 - repositorio.ufmg.br
This work presents sufficient conditions for stability analysis and fuzzy controller synthesis
for nonlinear descriptor systems represented by TS fuzzy models subject to input delay. The …
for nonlinear descriptor systems represented by TS fuzzy models subject to input delay. The …