Strength Optimization Design of Box-Shape Arms of a Scissor Lift Mechanism with Single Hydraulic Cylinder

Abstract:

Article Preview

One widely-used scissor lift mechanism with the input mode of single hydraulic cylinder is researched. A unified accurate mechanics model of mechanism arms is constructed. By establishing statics, interior forces and stress formula, the general strength optimization design method of arms is explored. Through analysis of an existed sample, validity of the proposed method is verified in contrast with experiment results. Variation law of mechanical parameters within lifting process is uncovered by modeling analysis of the sample mechanism, which also indicated the necessacity of arms optimization. Finally, a dimension optimization of box arms of proposed mechanism is fulfilled with concept of constant strength to prepare for the coming finite element simulation, experiment research.

Info:

Periodical:

Edited by:

Hun Guo, Taiyong Wang, Zeyu Weng, Weidong Jin, Shaoze Yan, Xuda Qin, Guofeng Wang, Qingjian Liu and Zijing Wang

Pages:

513-518

DOI:

10.4028/www.scientific.net/AMM.141.513

Citation:

W. Zhang et al., "Strength Optimization Design of Box-Shape Arms of a Scissor Lift Mechanism with Single Hydraulic Cylinder", Applied Mechanics and Materials, Vol. 141, pp. 513-518, 2012

Online since:

November 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.