[7] Flores P,Ambrosio J. Revolute joints with clearance in multibody systems[J]. Computers & Structures,2004,82 (17-19):1359-1369.
[8]
[8] Lankarani H M, Nikravesh P E. A contact force model with hysteresis damping for impact analysis of multibody systems[J]. Journal of Mechanical Design, 1990,112:369-376.
[9]
[9] Balbir S D. Stress-strength reliability models[J]. Micro-electronics and Reliability,1980,20(4):513-516.
[10]
[10] Lankarani H M, Nikravesh P E. Continuous contact force models for impact analysis in multibody systems[J]. Nonlinear Dynamics, 1994,(5):193-207.
[11]
[11] Khemili I,Romdhane L. Dynamic analysis of a flexible slider-crank mechanism with clearance[J]. European Journal of Mechanics-A/Solids, 2007, 27(5):882-898.