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Since the swinging of the hoisted materials during the frequent start-stop operations reduces safety of the rocker arm, PID controller with Fuzzy rule is proposed to reduce the swing angle for the landing double rocker arm anti-swing system. Specifically, the dual-inertia dynamic model is established for the electric winch, and the rocker arm's swing angle model is also established as a second-order inertia. Moreover, the Fuzzy rule dynamically adjusts the PID parameters to ensure that the frequency of motor torque variation is lower than the oscillation frequency, thereby achieving better anti-sway performance. Simulation and field tests were conducted to assess the system's performance. The results show that the proposed system significantly reduces swing angles and stopping times compared to traditional PID controllers and Single inertia system. The system effectively reduced the swing during hoisting operations and cut the stopping time to less than one-third of manual operation in field tests, thereby enhancing both construction safety and efficiency. This research provides valuable theoretical and technological solutions for safer and more efficient transmission tower construction. © 2025 IEEE.
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Year: 2025
Page: 6225-6230
Language: English
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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