Dynamic simulation of a simply supported bridge subjected by moving mass with Simulink models

Jun Zhang; Pengcheng Zhu; Chuan Liang

doi:10.1117/12.2674936

2 May 2023 Dynamic simulation of a simply supported bridge subjected by moving mass with Simulink models

Jun Zhang, Pengcheng Zhu, Chuan Liang

Proceedings Volume 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023); 1264212 (2023) https://doi.org/10.1117/12.2674936
Event: Second International Conference on Electronic Information Engineering, Big Data and Computer Technology (EIBDCT 2023), 2023, Xishuangbanna, China

Abstract

It is very important to investigate dynamic interactions of the bridge-moving-load system. There are some difficulties in modeling and solving the dynamic equation of a moving-mass-bridge coupling system because the dynamic coupling behavior usually changes with time.The governing equation of the coupling system between the bridge and moving mass is formulated using the mode superposition technique and Bernoulli-Euler beam theory. Simulink package is used to build simulation model based on MATLAB software. Compared with ABAQUS solutions, simulation accuracy and efficiency are improved by the models presented. The present simulation model has very wide adaptability. It can not only analyze the problem ofa single moving mass but also deal with multiple moving masses.

Citation Download Citation

Jun Zhang, Pengcheng Zhu, and Chuan Liang "Dynamic simulation of a simply supported bridge subjected by moving mass with Simulink models", Proc. SPIE 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023), 1264212 (2 May 2023); https://doi.org/10.1117/12.2674936

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available