Research Article

Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances

Volume: 10 Number: 2 August 17, 2026

Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances

Abstract

This study presents a novel state-feedback controller for a three-degree-of-freedom (3-DOF) tower crane system, optimized via frequency-domain cost function minimization. Tower cranes are complex, underactuated systems highly susceptible to external perturbations, particularly aerodynamic wind loads. The proposed Frequency-Domain Cost Function Minimization-Based State-Feedback Controller (FCFM-SFC) approach leverages spectral analysis to refine the closed-loop response by shaping the plant's dynamic characteristics. Unlike the classical Linear Quadratic Regulator (LQR) and Linear Quadratic Integral (LQI) approaches, which are governed by time-domain constraints, the FCFM-SFC framework employs a frequency-based objective function to attenuate the harmonic components associated with wind disturbances. Comprehensive simulations under varying wind intensities demonstrate that the FCFM-SFC achieves superior trajectory tracking and robust disturbance rejection, while the benchmark LQR/LQI exhibits substantial performance degradation and tracking deviations under intense aerodynamic stress.

Keywords

References

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  8. Hou, C., Liu, C., Li, Z., & Zhong, D. (2024). An improved non-singular fast terminal sliding mode control scheme for 5-DOF tower cranes with the unknown payload masses, frictions and wind disturbances. ISA Transactions, 149, 81–93.

Details

Primary Language

English

Subjects

Control Theoryand Applications

Journal Section

Research Article

Publication Date

August 17, 2026

Submission Date

March 6, 2026

Acceptance Date

April 29, 2026

Published in Issue

Year 2026 Volume: 10 Number: 2

APA
Tacal Ucun, B. (2026). Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances. Journal of Innovative Science and Engineering, 10(2), 369-385. https://doi.org/10.38088/jise.1904386
AMA
1.Tacal Ucun B. Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances. JISE. 2026;10(2):369-385. doi:10.38088/jise.1904386
Chicago
Tacal Ucun, Buse. 2026. “Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances”. Journal of Innovative Science and Engineering 10 (2): 369-85. https://doi.org/10.38088/jise.1904386.
EndNote
Tacal Ucun B (August 1, 2026) Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances. Journal of Innovative Science and Engineering 10 2 369–385.
IEEE
[1]B. Tacal Ucun, “Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances”, JISE, vol. 10, no. 2, pp. 369–385, Aug. 2026, doi: 10.38088/jise.1904386.
ISNAD
Tacal Ucun, Buse. “Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances”. Journal of Innovative Science and Engineering 10/2 (August 1, 2026): 369-385. https://doi.org/10.38088/jise.1904386.
JAMA
1.Tacal Ucun B. Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances. JISE. 2026;10:369–385.
MLA
Tacal Ucun, Buse. “Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances”. Journal of Innovative Science and Engineering, vol. 10, no. 2, Aug. 2026, pp. 369-85, doi:10.38088/jise.1904386.
Vancouver
1.Buse Tacal Ucun. Frequency-Based State-Feedback Controller Design for 3-DOF Tower Cranes Under Aerodynamic Disturbances. JISE. 2026 Aug. 1;10(2):369-85. doi:10.38088/jise.1904386


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