Abstract This paper studies the symmetry of Lagrangians of nonholonomic systems of non-Chetaev's type. First, the definition and the criterion of the symmetry of the system are given. Secondly, it obtains the condition under which there exists a conserved quantity and the form of the conserved quantity. Finally, an example is shown to illustrate the application of the result.
Fund: Project
supported by the National Natural Science Foundation of China (Grant
Nos.~10932002 and 10772025), and the Fund for Fundamental Research
of Beijing Institute of Technology.
Cite this article:
Wu Hui-Bin(吴惠彬) and Mei Feng-Xiang(梅凤翔) Symmetry of Lagrangians of nonholonomic systems of non-Chetaev's type 2010 Chin. Phys. B 19 030303
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