Synthesis Algorithm for Control System with Saturated Actuator

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Synthesis Algorithm for Control System with Saturated Actuator. / Зайцева, Юлия Сергеевна ; Андриевский, Борис Ростиславич ; Кузнецов, Николай Владимирович.

In: ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ И ПРОЦЕССЫ УПРАВЛЕНИЯ, Vol. 1, No. 1, 2024, p. 12-21.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{47244bc38557425cb13d9a481857b874,

title = "Synthesis Algorithm for Control System with Saturated Actuator",

abstract = "The paper presents a generalized algorithm for designing closed op- timal systems with a dynamic controller and a nonlinear actuator. The purpose of the proposed algorithm is to identify the area of system performance degra- dation, manifested as unintentional oscillations, due to the inuence of actuator nonlinearity and reduce this area. The algorithm is implemented using a heuris- tic search algorithm and the method of sequential nonlinear correction. The results of the algorithm operation are shown on the PI control system of the angular plant motion with a saturated actuator. Simulation of the system with various input parameters showed the possibility of uctuations in the system output. The numerical analysis results of the nonlinear system are presented in the form of exponential diagrams of the performance error, covering all input parameters.",

keywords = "controller tuning, generalized sensitivity function, heuristic search algorithm, non-linearity compensation, numerical analysis, optimization",

author = "Зайцева, {Юлия Сергеевна} and Андриевский, {Борис Ростиславич} and Кузнецов, {Николай Владимирович}",

year = "2024",

doi = "10.21638/11701/spbu35.2024.102",

language = "English",

volume = "1",

pages = "12--21",

journal = "ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ И ПРОЦЕССЫ УПРАВЛЕНИЯ",

issn = "1817-2172",

publisher = "Электронный журнал {"}Дифференциальные уравнения и процессы управления{"}",

number = "1",

}

RIS

TY - JOUR

T1 - Synthesis Algorithm for Control System with Saturated Actuator

AU - Зайцева, Юлия Сергеевна

AU - Андриевский, Борис Ростиславич

AU - Кузнецов, Николай Владимирович

PY - 2024

Y1 - 2024

N2 - The paper presents a generalized algorithm for designing closed op- timal systems with a dynamic controller and a nonlinear actuator. The purpose of the proposed algorithm is to identify the area of system performance degra- dation, manifested as unintentional oscillations, due to the inuence of actuator nonlinearity and reduce this area. The algorithm is implemented using a heuris- tic search algorithm and the method of sequential nonlinear correction. The results of the algorithm operation are shown on the PI control system of the angular plant motion with a saturated actuator. Simulation of the system with various input parameters showed the possibility of uctuations in the system output. The numerical analysis results of the nonlinear system are presented in the form of exponential diagrams of the performance error, covering all input parameters.

AB - The paper presents a generalized algorithm for designing closed op- timal systems with a dynamic controller and a nonlinear actuator. The purpose of the proposed algorithm is to identify the area of system performance degra- dation, manifested as unintentional oscillations, due to the inuence of actuator nonlinearity and reduce this area. The algorithm is implemented using a heuris- tic search algorithm and the method of sequential nonlinear correction. The results of the algorithm operation are shown on the PI control system of the angular plant motion with a saturated actuator. Simulation of the system with various input parameters showed the possibility of uctuations in the system output. The numerical analysis results of the nonlinear system are presented in the form of exponential diagrams of the performance error, covering all input parameters.

KW - controller tuning

KW - generalized sensitivity function

KW - heuristic search algorithm

KW - non-linearity compensation

KW - numerical analysis

KW - optimization

UR - https://www.mendeley.com/catalogue/448f2b10-8e98-399a-bc42-1e024e37fde7/

U2 - 10.21638/11701/spbu35.2024.102

DO - 10.21638/11701/spbu35.2024.102

M3 - Article

VL - 1

SP - 12

EP - 21

JO - ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ И ПРОЦЕССЫ УПРАВЛЕНИЯ

JF - ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ И ПРОЦЕССЫ УПРАВЛЕНИЯ

SN - 1817-2172

IS - 1

ER -

ID: 121159784