On the admissible control-loop delay for the inverted pendulum subject to detuned PDA feedback

In this paper, we consider the stabilization of φ̈(t)−a0φ(t)=−kpφ(t−τ−δp)−kdφ̇(t−τ−δd)−kaφ̈(t−τ−δa),which describes the control of an inverted pendulum by detuned proportional–derivative–acceleration (PDA) feedback. We show that the system can be stabilized using an appropriate choice of the control...

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Bibliographic Details
Main Authors: Balogh, T. (Author), Insperger, T. (Author), Varszegi, B. (Author)
Format: Article
Language:English
Published: Academic Press 2022
Subjects:
Online Access:View Fulltext in Publisher
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001 0.1016-j.jsv.2022.116898
008 220421s2022 CNT 000 0 und d
020 |a 0022460X (ISSN) 
245 1 0 |a On the admissible control-loop delay for the inverted pendulum subject to detuned PDA feedback 
260 0 |b Academic Press  |c 2022 
856 |z View Fulltext in Publisher  |u https://doi.org/10.1016/j.jsv.2022.116898 
520 3 |a In this paper, we consider the stabilization of φ̈(t)−a0φ(t)=−kpφ(t−τ−δp)−kdφ̇(t−τ−δd)−kaφ̈(t−τ−δa),which describes the control of an inverted pendulum by detuned proportional–derivative–acceleration (PDA) feedback. We show that the system can be stabilized using an appropriate choice of the control parameters kp, kd, ka and δp, δd, δa≥0 if τ is smaller than the critical delay τcrit=6/a0. This value is larger by a factor of 3≈1.73 than the critical delay of the proportional–derivative (PD) feedback with a single delay. © 2022 The Authors 
650 0 4 |a Acceleration feedback 
650 0 4 |a Acceleration feedback 
650 0 4 |a Admissible control 
650 0 4 |a Control loop 
650 0 4 |a Critical delay 
650 0 4 |a Critical delays 
650 0 4 |a Detuned 
650 0 4 |a Differential equations 
650 0 4 |a Feedback 
650 0 4 |a Inverted pendulum 
650 0 4 |a Inverted pendulum 
650 0 4 |a Multiple time delays 
650 0 4 |a Multiple time-delays 
650 0 4 |a Neutral delay differential equations 
650 0 4 |a Neutral delay differential equations 
650 0 4 |a Pendulums 
650 0 4 |a Proportional-Derivative 
650 0 4 |a Stabilizability 
650 0 4 |a Stabilizability 
650 0 4 |a Time delay 
700 1 0 |a Balogh, T.  |e author 
700 1 0 |a Insperger, T.  |e author 
700 1 0 |a Varszegi, B.  |e author 
773 |t Journal of Sound and Vibration