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Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2019, 14(9): 091008.
Paper No: CND-19-1015
Published Online: July 17, 2019
...Mingming Xing; Lili Zhou; Chengmao Zhang; Kaifeng Xue; Zhiyu Zhang The nonlinear friction of rod string is an important foundation of dynamic simulation and efficiency optimization in sucker rod pumping system (SRPS). As we know, there are geometrical nonlinearity and contact nonlinearity of rod...