Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications

Study on Design Method for Linkage Mechanism Size Parameters of Crawler Crane Superlift Mechanism Based on Genetic Algorithm

Authors
Jia Li, Fei Zhao, Guiyu Lin, Xiaochen Wang, Haiqin Zhou
Corresponding Author
Jia Li
Available Online November 2015.
DOI
https://doi.org/10.2991/icmmita-15.2015.180How to use a DOI?
Keywords
Superlift mechanism; Linkage system; Size parameter;Optimization; Genetic Algorithm
Abstract

With the increasing demand for large-tonnage cranes in nuclear power and other industries, the research for cranes superlift is increasingly urgent. Taking 3500t crawler crane for instance, a new kind of hydraulic drive linkage system superlift mechanism is designed and a new design method for size parameters of linkage superlift mechanism based on genetic algorithm is proposed in this paper. Take minimum length of the luffing rod for the optimization target when superlift counterweight achieves the limitation position, according to the theory of linkage mechanism and crane structure and performance requirements, the constraints of linkage mechanism is established. By using design method which has been proposed to acquire length of luffing rods, MATLAB is applied to stimulate motion gesture of linkage superlift mechanism. The results show that size parameters of the luffing rods are reasonable, there is no dead spots in motion, and it can meet all design requirements. This paper provides a theoretical foundation and a new design approach for superlift mechanism of crane.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
978-94-6252-120-9
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmmita-15.2015.180How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jia Li
AU  - Fei Zhao
AU  - Guiyu Lin
AU  - Xiaochen Wang
AU  - Haiqin Zhou
PY  - 2015/11
DA  - 2015/11
TI  - Study on Design Method for Linkage Mechanism Size Parameters of Crawler Crane Superlift Mechanism Based on Genetic Algorithm
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 979
EP  - 984
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.180
DO  - https://doi.org/10.2991/icmmita-15.2015.180
ID  - Li2015/11
ER  -