Zhang Dingguo. THE LAGRANGE DYNAMIC EQUATIONS OF MULTI-RIGIDBODY SYSTEMS WITH EXTERNAL SHOCKS. Applied Mathematics and Mechanics (English Edition), 1996, 17(6): 589-595.
[1] J. Wittenburg, Dynamics of System of Rigidbodies, Teubner(1977).
[2] Liang Min, Hong Jiazhen and Liu Yanzhu, Impact dynamic equations systems and criterion of solvability; Clrincso J. Applied Mechanics, 8,1(1991).(in Chinese)
[3] Zhang Dingguo, The application of the method of the method of "dividing lane" dynamical analysis of tree systems, Acta Mechanica Sinica, 26,3(1994)(in Chinese)