Simple saturated PID control for fast transient of motion systems

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Simple saturated PID control for fast transient of motion systems. / Su, Yuxin; Zheng, Chunhong; Mercorelli, Paolo.

In: IFAC-PapersOnLine, Vol. 53, No. 2, 2020, p. 8985-8990.

Research output: Journal contributionsConference article in journalResearchpeer-review

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Su Y, Zheng C, Mercorelli P. Simple saturated PID control for fast transient of motion systems. IFAC-PapersOnLine. 2020;53(2):8985-8990. doi: 10.1016/j.ifacol.2020.12.2013

Bibtex

@article{3dda6555aad54f9c8fdf0548b21b4573,
title = "Simple saturated PID control for fast transient of motion systems",
abstract = "This paper proposes a simple saturated proportional-integral-derivative (PID) control for set-point stabilization of motion systems subject to actuator constraint. The proposed controller consists of a saturated proportional-derivative (PD) term and a saturated integral (I) term that robustly compensates the constant or slow time-varying unknown disturbances. It is shown that the proposed saturated PID (SPID) controller globally asymptotic stabilizes the set-point of motion systems without violation of actuator constraint. The appealing feature of the proposed approach is that it embeds the PD term within a single saturation function, which allows us to choose the proportional and derivative gains freely for faster transient and higher steady-state set-point precision. Numerical comparisons of an illustrative example demonstrate the improved performance of the proposed approach.",
keywords = "Actuator constraint, Asymptotic stabilization, Motion systems, Proportional-integral-derivative (PID) control, Engineering",
author = "Yuxin Su and Chunhong Zheng and Paolo Mercorelli",
year = "2020",
doi = "10.1016/j.ifacol.2020.12.2013",
language = "English",
volume = "53",
pages = "8985--8990",
journal = "IFAC-PapersOnLine",
issn = "2405-8971",
publisher = "Elsevier B.V.",
number = "2",
note = "21st IFAC World Congress - 2020 ; Conference date: 12-07-2020 Through 17-07-2020",

}

RIS

TY - JOUR

T1 - Simple saturated PID control for fast transient of motion systems

AU - Su, Yuxin

AU - Zheng, Chunhong

AU - Mercorelli, Paolo

PY - 2020

Y1 - 2020

N2 - This paper proposes a simple saturated proportional-integral-derivative (PID) control for set-point stabilization of motion systems subject to actuator constraint. The proposed controller consists of a saturated proportional-derivative (PD) term and a saturated integral (I) term that robustly compensates the constant or slow time-varying unknown disturbances. It is shown that the proposed saturated PID (SPID) controller globally asymptotic stabilizes the set-point of motion systems without violation of actuator constraint. The appealing feature of the proposed approach is that it embeds the PD term within a single saturation function, which allows us to choose the proportional and derivative gains freely for faster transient and higher steady-state set-point precision. Numerical comparisons of an illustrative example demonstrate the improved performance of the proposed approach.

AB - This paper proposes a simple saturated proportional-integral-derivative (PID) control for set-point stabilization of motion systems subject to actuator constraint. The proposed controller consists of a saturated proportional-derivative (PD) term and a saturated integral (I) term that robustly compensates the constant or slow time-varying unknown disturbances. It is shown that the proposed saturated PID (SPID) controller globally asymptotic stabilizes the set-point of motion systems without violation of actuator constraint. The appealing feature of the proposed approach is that it embeds the PD term within a single saturation function, which allows us to choose the proportional and derivative gains freely for faster transient and higher steady-state set-point precision. Numerical comparisons of an illustrative example demonstrate the improved performance of the proposed approach.

KW - Actuator constraint

KW - Asymptotic stabilization

KW - Motion systems

KW - Proportional-integral-derivative (PID) control

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85107569198&partnerID=8YFLogxK

U2 - 10.1016/j.ifacol.2020.12.2013

DO - 10.1016/j.ifacol.2020.12.2013

M3 - Conference article in journal

AN - SCOPUS:85107569198

VL - 53

SP - 8985

EP - 8990

JO - IFAC-PapersOnLine

JF - IFAC-PapersOnLine

SN - 2405-8971

IS - 2

T2 - 21st IFAC World Congress - 2020

Y2 - 12 July 2020 through 17 July 2020

ER -