Study on a Nonlinear Dynamic Model and Its Parameters Determination Method for Half-Sine ProgrammerDedong Huang, Jingjing Wen, Liangliang Xing, Guoning Wei and Bin WuJNWPU, 37 6 (2019) 1085-1094DOI: https://doi.org/10.1051/jnwpu/20193761085