Jiang Mingyang,Zhang Lin,Liu Hongbin,et al.Dynamic Analysis and Scale Optimization of Prefabricated Building Wall Panel Installation[J].Journal of Mechanical Transmission,2023,47(04):84-89.
Jiang Mingyang,Zhang Lin,Liu Hongbin,et al.Dynamic Analysis and Scale Optimization of Prefabricated Building Wall Panel Installation[J].Journal of Mechanical Transmission,2023,47(04):84-89. DOI: 10.16578/j.issn.1004.2539.2023.04.013.
Dynamic Analysis and Scale Optimization of Prefabricated Building Wall Panel Installation
Taking a new type of prefabricated building wall panel installation machine as the research object
the mechanism configuration and specific implementation are analyzed
the kinematic and dynamic mathematical models of the boom landing mechanism are established
and the functional relationship between the maximum load of the cylinder and the scale parameters is solved. Taking the size parameters of each component of the boom landing mechanism as the design variables
taking the minimum maximum load of the boom cylinder during the boom lifting process as the objective function
and taking the overall machine layout
mechanism singularity
geometric constraints and other constraints as the constraints
the boom is established. The scale optimization model of the landing mechanism
based on the composite shape method and iterative calculation through Matlab software
the optimal scale parameters of each component of the boom lift chain are obtained
and the maximum load of the boom lift cylinder is reduced by about 11%
effectively improving the dynamic performance of the mechanism. Based on Creo software
a virtual prototype of the prefabricated building wall panel installation machine before and after optimization is established
and dynamic simulation analysis is performed to verify the correctness of the scale optimization model. This research will be used for prefabricated building wall panel installation and provides a basis for improving the performance of the machine.
YAN Wei,CAO Yonghong,LI Guorong.Development of assembly-type RC structure and building industrialization[J].Journal of Chongqing Jianzhu University,2004,26(5):131-136.
WU Shaoyan,SU Qingxiang.Analysis of influencing factors and countermeasures for the adoption of prefabricated buildings in China[J].Project Management Technology,2022,20(2):41-48.
WANG Layin,ZHAO Dong.Research on hotspots and innovation trend of prefabricated construction technology in China:based on patent semantic analysis[J].Construction Economy,2021,42(1):9-14.
HAN Tongyin,DU Minggang,SHANG Yanliang,et al.Research on the development strategy of prefabricated construction under industrialization trend[J].Journal of Railway Engineering Society,2020,37(7):106-112.
WANG Zaiying,YANG Yuting,SHANG Dongsen.Modeling and simulation of a six-legged high-rise building cleaning robot based on ADAMS[J].Manufacturing Automation,2019,41(8):64-67.
ZHANG Lin,CAI Ganwei,ZHU Kaijun,et al.Kinematic analysis and simulation of the controllable loading mechanism[J].Journal of Machine Design,2017,34(2):7-11.
韩林山.机械优化设计[M].郑州:黄河水利出版社,2003:97-103.
HAN Linshan.Optimum mechanical design[M].Zhengzhou:The Yellow River Water Conservancy Press,2003:97-103.
ZHANG Lin,LI Junming,WU Chengge,et al.Dynamics analysis and optimal design of the controllable loading mechanism[J].Journal of Mechanical Transmission,2018,42(2):52-56.