Bridge-Crane Hoist Mass Angular Oscillation

Hung Ly; Than Chau; Huong Nguyen

doi:10.56741/IISTR.esl.00724

Authors

Hung Ly Nguyen Tat Thanh University
Than Chau
ctthanh@ntt.edu.vn
Nguyen Tat Thanh University
Huong Nguyen Nguyen Tat Thanh University

Keywords:

bridge crane, hoisting mass, oscillating angle

Abstract

The oscillation of hoisting masses in bridge cranes significantly impacts system stability, resulting in adverse effects such as excessive dynamic loads, inaccurate positioning during loading and unloading, and overall instability. Therefore, the angular oscillation of the hoisting mass must be controlled in the design of bridge cranes. This paper presents a mathematical model for the analysis of the angular oscillation of a hoisting load, both during oscillation and trolley movement. The MATLAB/Simulink software was used to simulate the dynamic behavior of the model to gain insights into the oscillation angle and its limitations. The results substantiate the reliability of the proposed model for predicting the angular oscillation of hoisting loads in bridge cranes.

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Author Biographies

Hung Ly, Nguyen Tat Thanh University

Hung Ly is a faculty member at the Faculty of Engineering and Technology, Nguyen Tat Thanh University, located in Ho Chi Minh City, Vietnam. With a focus on engineering and technology, he contributes to academic and research activities within the institution. He can be contacted via email at lthung@ntt.edu.vn.

Than Chau, Nguyen Tat Thanh University

Than Chau is a faculty member at the Faculty of Engineering and Technology, Nguyen Tat Thanh University, in Ho Chi Minh City, Vietnam. He is actively involved in academic and research endeavors within the field of engineering and technology. For inquiries, he can be reached via email at ctthanh@ntt.edu.vn.

Huong Nguyen, Nguyen Tat Thanh University

Huong Nguyen is a faculty member at the Faculty of Engineering and Technology, Nguyen Tat Thanh University, located in Ho Chi Minh City, Vietnam. She is engaged in academic and research activities within the engineering and technology disciplines. For further communication, she can be contacted via email at ntlhuong@ntt.edu.vn.

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