arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1002.0533math-phmath.MP
收藏

关于非完整系统与某些相关变分系统的相容性

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

Christofer Cronstrom

摘要:

我认为运动方程遵循达朗贝尔的原则,一般机械系统在空间的N维,约束的非完整约束,这是线性和均匀的广义速度。通过假设一个特定的变分作用原理的有效性,其中的非完整约束是通过在变分法的乘法规则实施的同一系统的运动的变分方程也被认为是。它表明,这两种类型的运动方程是不相容的,在一个空间的维数N大于或等于3,如果约束是真正的非完整。这意味着这两类运动方程没有重合的通解。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑