標題: General equations of a helical spring with a cup damper and static verification
作者: Wu, MH
Ho, JY
Hsu, W
機械工程學系
Department of Mechanical Engineering
公開日期: 1-六月-1997
摘要: In this study, we derive the general equations of motion for the helical spring with a cup damper by considering the damper's dilation and varying pitch angle of the helical spring. These dynamic equations are simplified to correlate with previous models. The static force-displacement relation is also derived. The extra stiffness due to the damper's dilation considered in the force-displacement relation is the first such modeling in this area. In addition, a method is presented to predict the compressing spring's coil close length and is then verified by experimental data. Moreover, the simulation results of the static force-displacement relation are found to correspond to the experimental data. The maximum error is around 0.6 percent.
URI: http://dx.doi.org/10.1115/1.2826254
http://hdl.handle.net/11536/149553
ISSN: 1050-0472
DOI: 10.1115/1.2826254
期刊: JOURNAL OF MECHANICAL DESIGN
Volume: 119
起始頁: 319
結束頁: 326
顯示於類別:期刊論文