Nonlinear PD fault-tolerant control for dynamic positioning of ships with actuator constraints

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Nonlinear PD fault-tolerant control for dynamic positioning of ships with actuator constraints. / Su, Yuxin; Zheng, Chunhong; Mercorelli, Paolo.
In: IEEE/ASME Transactions on Mechatronics, Vol. 22, No. 3, 06.2017, p. 1132-1142.

Research output: Journal contributionsJournal articlesResearchpeer-review

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@article{f231938251e94ef7985092f5ae22081b,
title = "Nonlinear PD fault-tolerant control for dynamic positioning of ships with actuator constraints",
abstract = "This paper addresses the asymptotic dynamic positioning of ships in the presence of actuator constraints and partial loss of actuator effectiveness faults. A simple saturated proportional-derivative controller is proposed. Lyapunov direct method is employed to prove asymptotic stability. Explicit conditions on control gains for ensuring asymptotic stability are presented. Advantages of the proposed controller include simple and intuitive structure, high computation efficiency, and absence of modeling parameter and fault detection and isolation mechanism in the control law formulation, and thus it is ready to implement. An additive appealing feature is that the proposed controller has the abilities to protect the actuator from control effort saturation and compensate the partial loss of actuator effectiveness faults. An illustrative example is presented to demonstrate the effectiveness of the proposed approach.",
keywords = "Actuator constraints, asymptotic stability, dynamic positioning, fault-tolerant control, marine vehicle control, proportional-derivative (PD) control, Engineering",
author = "Yuxin Su and Chunhong Zheng and Paolo Mercorelli",
year = "2017",
month = jun,
doi = "10.1109/TMECH.2016.2603538",
language = "English",
volume = "22",
pages = "1132--1142",
journal = "IEEE/ASME Transactions on Mechatronics",
issn = "1083-4435",
publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

RIS

TY - JOUR

T1 - Nonlinear PD fault-tolerant control for dynamic positioning of ships with actuator constraints

AU - Su, Yuxin

AU - Zheng, Chunhong

AU - Mercorelli, Paolo

PY - 2017/6

Y1 - 2017/6

N2 - This paper addresses the asymptotic dynamic positioning of ships in the presence of actuator constraints and partial loss of actuator effectiveness faults. A simple saturated proportional-derivative controller is proposed. Lyapunov direct method is employed to prove asymptotic stability. Explicit conditions on control gains for ensuring asymptotic stability are presented. Advantages of the proposed controller include simple and intuitive structure, high computation efficiency, and absence of modeling parameter and fault detection and isolation mechanism in the control law formulation, and thus it is ready to implement. An additive appealing feature is that the proposed controller has the abilities to protect the actuator from control effort saturation and compensate the partial loss of actuator effectiveness faults. An illustrative example is presented to demonstrate the effectiveness of the proposed approach.

AB - This paper addresses the asymptotic dynamic positioning of ships in the presence of actuator constraints and partial loss of actuator effectiveness faults. A simple saturated proportional-derivative controller is proposed. Lyapunov direct method is employed to prove asymptotic stability. Explicit conditions on control gains for ensuring asymptotic stability are presented. Advantages of the proposed controller include simple and intuitive structure, high computation efficiency, and absence of modeling parameter and fault detection and isolation mechanism in the control law formulation, and thus it is ready to implement. An additive appealing feature is that the proposed controller has the abilities to protect the actuator from control effort saturation and compensate the partial loss of actuator effectiveness faults. An illustrative example is presented to demonstrate the effectiveness of the proposed approach.

KW - Actuator constraints

KW - asymptotic stability

KW - dynamic positioning

KW - fault-tolerant control

KW - marine vehicle control

KW - proportional-derivative (PD) control

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85027407481&partnerID=8YFLogxK

U2 - 10.1109/TMECH.2016.2603538

DO - 10.1109/TMECH.2016.2603538

M3 - Journal articles

VL - 22

SP - 1132

EP - 1142

JO - IEEE/ASME Transactions on Mechatronics

JF - IEEE/ASME Transactions on Mechatronics

SN - 1083-4435

IS - 3

ER -