摘要
研究力学系统的Lagrange函数族,根据从第一积分直接构造Lagrange函数的方法,提出一类Lagrange函数族的结构,导出这类Lagrange函数族的存在条件和直接构造方法.举例说明所得结果的应用.
In this paper, the Lagrangians familiy in mechamics was studied. Based on the direct approach to the construction of Lagrangian from first integral, the structure of a class of families Lagrangians was presented. The existence conditions and the direct constuction method of this class of families were obtained. Two examples were given to illustrate the application of the results.
出处
《动力学与控制学报》
2011年第3期219-221,共3页
Journal of Dynamics and Control
