TY - JOUR
T1 - Modal analysis of an internal combustion engine with finite element method based on contact calculation
AU - Dayu, Pu
AU - Ridong, Liao
AU - Zhengxing, Zuo
AU - Huihua, Feng
PY - 2008
Y1 - 2008
N2 - Contact dynamic characteristics of an internal combustion engine structure were studied by the finite element method and experimental verification. Based on theoretical analysis, contact modal calculation of an internal-combustion engine with finite element method is carried out by the ADINA software. Dynamic behavior of the entire engine structure was investigated. Rigid bar connection and coupling connection were introduced for the purpose of comparison with contact analysis and experiment results. The experimental results are in good agreement with the theoretical analysis and FEM results. From the study, it can be demonstrated that dynamic behavior of the engine structure with a large preload shows linear characteristics. Compared with the other models, the procedure presented in this paper is more effective and useful in view of operational time and experience of analysts.
AB - Contact dynamic characteristics of an internal combustion engine structure were studied by the finite element method and experimental verification. Based on theoretical analysis, contact modal calculation of an internal-combustion engine with finite element method is carried out by the ADINA software. Dynamic behavior of the entire engine structure was investigated. Rigid bar connection and coupling connection were introduced for the purpose of comparison with contact analysis and experiment results. The experimental results are in good agreement with the theoretical analysis and FEM results. From the study, it can be demonstrated that dynamic behavior of the engine structure with a large preload shows linear characteristics. Compared with the other models, the procedure presented in this paper is more effective and useful in view of operational time and experience of analysts.
UR - http://www.scopus.com/inward/record.url?scp=85072476793&partnerID=8YFLogxK
U2 - 10.4271/2008-01-1583
DO - 10.4271/2008-01-1583
M3 - Conference article
AN - SCOPUS:85072476793
SN - 0148-7191
JO - SAE Technical Papers
JF - SAE Technical Papers
T2 - 2008 SAE International Powertrains, Fuels and Lubricants Congress
Y2 - 23 June 2008 through 25 June 2008
ER -