| Issue |
E3S Web Conf.
Volume 233, 2021
2020 2nd International Academic Exchange Conference on Science and Technology Innovation (IAECST 2020)
|
|
|---|---|---|
| Article Number | 04034 | |
| Number of page(s) | 4 | |
| Section | MEA2020-Mechanical Engineering and Automation | |
| DOI | https://doi.org/10.1051/e3sconf/202123304034 | |
| Published online | 27 January 2021 | |
Optimization of hinge point in luffing mechanism of aerial working vehicle based on PSO algorithm
School of Mechanical and Electrical Engineering, Jiangsu Normal University, Xuzhou, China
* Corresponding author: 6019990415@jsnu.edu.cn
Luffing mechanism is one of the important parts of aerial working vehicle, which plays a decisive role in the overall stability of boom system, the force of luffing cylinder and the force at each hinge point position. In this paper, the five hinge point luffing mechanism of aerial working vehicle is taken as the research object, and the force of its luffing cylinder under dangerous conditions is optimized. By studying the working principle of the boom system and the force analysis of the luffing mechanism, and then establishing the mechanical model, the objective function was optimized based on particle swarm algorithm and Matlab. The optimization results show that the maximum force on the luffing cylinder decreases by 18.9% with the optimized hinge points, which greatly improves the performance of the whole machine and provides a reference for the application of particle swarm optimization in construction machinery.
© The Authors, published by EDP Sciences 2021
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