Weak Noether symmetry for nonholonomic systems of non-Chetaev type
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解加芳
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冮铁强
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梅凤翔
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机构:
Department of Mechanics,Faculty of Science,Beijing Institute of TechnologyDepartment of Mechanics,Faculty of Science,Beijing Institute of Technology
梅凤翔
[1
]
机构:
[1] Department of Mechanics,Faculty of Science,Beijing Institute of Technology
weak Noether symmetry;
conserved quantity;
nonholonomic systems of non-Chetaev type;
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中图分类号:
O316 [分析力学(解析力学)];
学科分类号:
080101 ;
摘要:
Based on the weak Noether symmetry proposed by Mei F X,this paper discusses the weak Noether symmetry for nonholonomic system of non-Chetaev type,and presents expressions of three kinds of conserved quantities by weak Noether symmetry.Finally,the application of this new results is showed by a practical example.