Fuzzy robust fault-tolerant control for offshore ship-mounted crane system

Guo, Bin; Chen, Yong

doi:10.1016/j.ins.2020.03.068

Cited by 38 publications

(15 citation statements)

References 20 publications

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“…However, unlike cranes on the land, ship-mounted rotary cranes operate in the non-inertial coordinate system. [22][23][24][25] Ship-mounted rotary cranes are subject to various disturbances such as waves and wind during the working process. Specifically, we divide the variables caused by ship disturbances into the roll, the pitch, the yaw, the heave, and so forth.…”

Section: Introductionmentioning

confidence: 99%

“…For the control of ship-mounted rotary cranes, researchers have proposed some effective control methods. [22][23][24][25][26][27][28] Qian et al investigated the disturbance observer and presented a nonlinear feedback controller, including a robust term and a switching logic regulation mechanism. 22 Through this method, a certain anti-disturbance to wave disturbances was achieved.…”

Section: Introductionmentioning

confidence: 99%

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Adaptive nonlinear control for 4‐DOF ship‐mounted rotary cranes

Ouyang

2022

Intl J Robust & Nonlinear

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Summary The swing characteristics of the load of ship‐mounted rotary cranes is very complicated, due to the rotation of the boom. Especially, when the crane is operating at sea, it is subject to some disturbances caused by waves, which makes the precise control of the load more difficult. We study the control problem of a four degree of freedom ship‐mounted rotary crane with continuous yaw and roll disturbances in this paper. Specifically, we propose an adaptive controller and the adaptive laws can be updated in real‐time depending on the state of the system and the disturbance. This method does not require linearization of the crane dynamic equations, therefore, the crane can get great control performance even if it is far from the equilibrium point. Comparative experiments demonstrate that the proposed method has excellent anti‐disturbance ability.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adaptive nonlinear control for 4‐DOF ship‐mounted rotary cranes

Ouyang

2022

Intl J Robust & Nonlinear

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“…In addition, some scholars make full use of the advantages of both adaptive control and sliding mode control, and combine the two for positioning and anti‐sway control of overhead cranes. In addition, some intelligent control methods, such as fuzzy control, were also applied to overhead crane system in References 29,30. In Reference 30, the tracking control capability of the output is realized by constructing an integrated adaptive sliding mode controller and event trigger mechanism.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, some intelligent control methods, such as fuzzy control, were also applied to overhead crane system in References 29,30. In Reference 30, the tracking control capability of the output is realized by constructing an integrated adaptive sliding mode controller and event trigger mechanism. In the design process of observer and controller, fuzzy logic theory is used to approximate the nonlinear unknown function.…”

Section: Introductionmentioning

confidence: 99%

Swing reduction for double‐pendulum three‐dimensional overhead cranes using energy‐analysis‐based control method

Ouyang

Zhao

Zhang

2021

Intl J Robust & Nonlinear

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In practical applications, when the mass of the hook cannot be ignored or the shape of the payload is irregular, the crane often exhibits the dynamic characteristics of double‐pendulum. Due to the complexity of double‐pendulum effect, the design of a controller for an three‐dimensional overhead crane with double‐pendulum effect is more complicated and more challenging. In addition, it is difficult to obtain satisfactory control performance due to the uncertainty of the parameters of the crane system. Moreover, the saturation constraint of the actuator is not considered, which may cause the actuator to saturate and severely degrade the control performance. Aiming at these practical problems, we propose a nonlinear controller based on energy analysis for the three‐dimensional overhead cranes system with double‐pendulum effect, while considering the saturation constraints of the actuator. Meanwhile, the asymptotic stability of the closed‐loop system is not only guaranteed. The comparative simulation and experimental results demonstrate the effectiveness of the proposed controller in trolley positioning and swing angles eliminating.

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“…In the field of the offshore ship-mounted crane, Literature [14] designed a neural network-based adaptive controller to solve the payload swing caused by sea waves. Literature [15] proposed a novel event-triggered fuzzy robust fault-tolerant control approach to overcome actuator fault and external disturbance of offshore ship-mounted crane. Literature [16] designed an observer-based nonlinear feedback control to achieve simultaneous accurate jib/trolley positioning and fast payload swing suppression against complex unknown external disturbances.…”

Section: Introductionmentioning

confidence: 99%

Precise Locating Control for a Polar Crane Based on Sliding Mode Active Disturbance Rejection Control and Quadratic Programming Algorithm

2021

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A polar crane is a large-scale special lifting equipment operated in a nuclear power plant. To address the precise locating control problem of a polar crane with the center of gravity shifting, with cross-coupling, and with external disturbance, an effective control scheme is proposed in this paper. Firstly, a nonholonomic constraint dynamic model of the polar crane is established according to the Lagrange–Rouse equation. Then, an expansion state observer (ESO) of the active disturbance rejection control (ADRC) method is applied to estimate and compensate the cross-coupling disturbance in real-time. To improve the robustness and convergence speed of the control system, the nonsingular terminal sliding mode (NTSM) control method is incorporated with ADRC and the stability of the controller is proven by the Lyapunov function approach. Furthermore, to solve the problem of redundant actuation and to reduce trajectory deviation of the bridge truck, the contact forces of the horizontal guide device are introduced into the quadratic programming (QP) optimization algorithm. Finally, the effectiveness and superiority of the proposed control scheme are illustrated by simulation results.

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Fuzzy robust fault-tolerant control for offshore ship-mounted crane system

Cited by 38 publications

References 20 publications

Adaptive nonlinear control for 4‐DOF ship‐mounted rotary cranes

Adaptive nonlinear control for 4‐DOF ship‐mounted rotary cranes

Swing reduction for double‐pendulum three‐dimensional overhead cranes using energy‐analysis‐based control method

Precise Locating Control for a Polar Crane Based on Sliding Mode Active Disturbance Rejection Control and Quadratic Programming Algorithm

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