Lie symmetry and the generalized Hojman conserved quantity of Nielsen equations for a variable mass holonomic system of relative motion are studied. The determining equation of Lie symmetry of Nielsen equations for a variable mass holonomic system of relative motion under the infinitesimal transformations of groups is given. The expression of generalized Hojman conserved quantity deduced directly from Lie symmetry for a variable mass holonomic system of relative motion is obtained. An example is given to illustrate the application of the results.
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Pingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R ChinaPingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R China
Jia Li-Qun
Sun Xian-Ting
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Pingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R ChinaPingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R China
Sun Xian-Ting
Zhang Mei-Ling
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Changzhou 1 High Sch, Math Teaching & Res Grp, Changzhou 213003, Peoples R ChinaPingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R China
Zhang Mei-Ling
Zhang Yao-Yu
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Pingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R ChinaPingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R China
Zhang Yao-Yu
Han Yue-Lin
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Jiangnan Univ, Sch Sci, Wuxi 214122, Peoples R ChinaPingdingshan Univ, Sch Elect & Informat Engn, Pingdingshan 467000, Peoples R China