RESPONSE OF UNDAMPED NON-LINEAR SPRING MASS SYSTEMS SUBJECTED TO CONSTANT FORCE EXCITATION

被引：6

作者：

BAPAT, VA

SRINIVASAN, P

机构：

[1] Department of Mechanical Engineering, Indian Institute of Science, Bangalore

来源：

JOURNAL OF SOUND AND VIBRATION | 1969年 / 9卷 / 03期

关键词：

D O I：

10.1016/0022-460X(69)90182-5

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The step function response of non-linear spring mass systems with restoring force characteristics of the form (i) f{hook}(x) = αx + β(sgnx)|x|2, (ii) f{hook}(x) = β(sgnx){curly logical or}x{curly logical or}2 + yx3, (iii) f{hook}(x) = αx + β(sgn x)|x|2 + γx3, is investigated. Exact expressions are obtained for the maximum response and the period of oscillation in terms of well-tabulated special functions. Results are presented in graphical form for a wide range of parameters. © 1969.

引用

页码：438 / +

页数：1