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arXiv 1002.4733math-phmath.MP
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非完整动力学的模拟

Simulating Nonholonomic Dynamics

M. Kobilarov, D. Martín de Diego, S. Ferraro

摘要:

本文利用离散几何方法,对非完整力学系统提出了不同的离散格式。所提出的方法的目的是考虑到特殊的几何结构的非完整运动。两个不同的家庭的非完整积分器的开发和检查数值:几何非完整积分器(GNI)和减少达朗贝尔庞特里亚金积分器(RDP)。其结果是,本文提供了一个通用的工具,工程应用,即自动推导的数值精确和稳定的动力学积分计划适用于各种机器人车辆模型。

英文摘要:

This paper develops different discretization schemes for nonholonomic mechanical systems through a discrete geometric approach. The proposed methods are designed to account for the special geometric structure of the nonholonomic motion. Two different families of nonholonomic integrators are developed and examined numerically: the geometric nonholonomic integrator (GNI) and the reduced d'Alembert-Pontryagin integrator (RDP). As a result, the paper provides a general tool for engineering applications, i.e. for automatic derivation of numerically accurate and stable dynamics integration schemes applicable to a variety of robotic vehicle models.

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。

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