Title :
Modal analysis of a type of square baler´s framework
Author :
Bai Xue-wei ; Zhao Ping ; Li Yongkui ; Liu Juan
Author_Institution :
Coll. of Eng., Shenyang Agric. Univ., Shenyang, China
Abstract :
This paper presents an design procedure of square baler, a CAD model is built in Solidworks environment. In order to prevent large deformation and stress due to resonance from breaking working parts, modal analysis is carried out with finite element method by utilizing simulation plug-in unit integrated within Solidworks, a study of preliminary model based on a type of hydraulic high-density baler shows that frequency ranges between 70Hz to 90Hz is likely cause great vibrating with mode shape of high mass participation ration in specific direction, which is observed in practical running. The design is improved by altering the dimensional size for different types of balers, and then the configuration is applied with one CAD model document. This study contributes to further optimization in square baler design by using computer aided engineering applications.
Keywords :
CAD; agricultural machinery; design engineering; finite element analysis; hydraulic systems; mechanical engineering computing; modal analysis; optimisation; stress analysis; vibrations; CAD model; Solidworks environment; computer aided engineering applications; finite element method; frequency 70 Hz to 90 Hz; hydraulic high-density baler; mass participation ratio; modal analysis; square baler framework; stress prevention; Analytical models; Computational modeling; Finite element methods; Modal analysis; Resonant frequency; Shape; Solid modeling; Solidworks; modal analysis; square baler;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023445
