English

On the compatibility of non-holonomic systems and certain related variational systems

Mathematical Physics 2010-02-03 v1 math.MP

Abstract

I consider the equations of motion which follow from d'Alembert's principle for a general mechanical system in a space of N dimensions, constrained by a non-holonomic constraint which is linear and homogeneous in the generalised velocities. The variational equations of motion which follow for the same system by assuming the validity of a specific variational action principle, in which the non-holonomic constraint is implemented by means of the multiplication rule in the calculus of variations are also considered. It is shown that these two types of equations of motion are not compatible in a space of dimension N greater than or equal to 3, if the constraint is genuinely non-holonomic. This means that these two types of equations of motion do not have coinciding general solutions.

Keywords

Cite

@article{arxiv.1002.0533,
  title  = {On the compatibility of non-holonomic systems and certain related variational systems},
  author = {Christofer Cronstrom},
  journal= {arXiv preprint arXiv:1002.0533},
  year   = {2010}
}

Comments

25 pages. Presented at the 4th International Young Researchers Workshop on Geometry, Mechanics and Control, January 11-13, 2010 - Ghent, Belgium