THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM

Applied Mathematics and Mechanics (English Edition) ›› 2001, Vol. 22 ›› Issue (8): 956-964.

THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM

冯奇, 张相庭

Key Laboratory of Solid Mechanics of MOE, Tongji University, Shanghai 200092, P. R. China

收稿日期:1999-11-09 修回日期:2001-03-13 出版日期:2001-08-18 发布日期:2001-08-18
基金资助:
Key Project Science Foundation of Shanghai Education Committee

THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM

FENG Qi, ZHANG Xiang-ting

Key Laboratory of Solid Mechanics of MOE, Tongji University, Shanghai 200092, P. R. China

Received:1999-11-09 Revised:2001-03-13 Online:2001-08-18 Published:2001-08-18
Supported by:
Key Project Science Foundation of Shanghai Education Committee

摘要/Abstract

摘要： Two stochastic models on simple random system with friction were developed. One of them was a discrete model by a two-dimensional mean map applied to describe random stick-slip motion. The numerical examples show that external noise can reduce the complexity of the system behavior. Secondly, a probability model described was established with coexistence of stick-slip and slip motions. The numerical results point out that this model possesses pure stochastic behavior.

中图分类号:

O324

冯奇;张相庭. THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM[J]. Applied Mathematics and Mechanics (English Edition), 2001, 22(8): 956-964.

FENG Qi;ZHANG Xiang-ting. THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM[J]. Applied Mathematics and Mechanics (English Edition), 2001, 22(8): 956-964.

参考文献

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THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM

THE DISCRETE MODELS ON A FRICTIONAL SINGLE DEGREE OF FREEDOM SYSTEM

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