Dynamic modeling and simulation of flexible cable with large sag

被引:0
|
作者
Li, B [1 ]
Li, YH
Ying, XG
机构
[1] Logist Engn Coll, Architectural Engn Dept, Chongqing 400041, Peoples R China
[2] Chongqing Univ, Dept Mech Engn, Chongqing 400044, Peoples R China
[3] Chongqing Univ, Natl Key Lab Mech Transmiss, Chongqing 400044, Peoples R China
关键词
flexible cable with large sag; multiple rigid body system dynamics; numerical simulation; violation correction;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Discrete model of flexible cable with large sag is established by using multiple rigid body-spherical hinge model, and dynamic equation of that discrete model is derived according to dynamics theory of multiple rigid body system. Displacement and velocity of system are revised to eliminate violation phenomenon of the differential-algebra equation in numerical simulation based of the theory of generalized inverse of matrices. Numerical simulation proves the validity of our method.
引用
收藏
页码:707 / 714
页数:8
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