A new conserved quantity of mechanical systems with differential constraints |
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| Authors: | Wu Hui-Bin |
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| Affiliation: | Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | A new conserved quantity of non-Noether symmetry for the mechanical systems with differential constraints is studied. First, the differential equations of motion of the systems are established. Then, the determining equations and restriction equations of the non-Noether symmetry are obtained and a new conserved quantity is given. Finally, an example is given to illustrate the application of the results. |
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| Keywords: | analytical mechanics differential constraint symmetry conserved quantity |
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