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Incremental Collision Laws Based on the Bouc-Wen Model: External Forces and Corner Cases

Incremental Collision Laws Based on the Bouc-Wen Model: External Forces and Corner Cases

来源:Arxiv_logoArxiv
英文摘要

In the article titled "The Bouc-Wen Model for Binary Direct Collinear Collisions of Convex Viscoplastic Bodies" and published in the Journal of Computational and Nonlinear Dynamics, the authors studied mathematical models of binary direct collinear collisions of convex viscoplastic bodies that employed two incremental collision laws based on the Bouc-Wen differential model of hysteresis. It was shown that the models possess favorable analytical properties, and several model parameter identification studies were conducted in an attempt to validate the models. In this article, these models are augmented by taking into account the effects of external forces that are modeled as time-dependent inputs that belong to a certain function space. Furthermore, the range of the parameters under which the models possess favorable analytical properties is extended to several corner cases that were not considered in the prior publication. Finally, the previously conducted model parameter identification studies are extended, and an additional model parameter identification study is provided in an attempt to validate the ability of the augmented models to represent the effects of external forces.

Mihails Milehins、Dan Marghitu

力学数学

Mihails Milehins,Dan Marghitu.Incremental Collision Laws Based on the Bouc-Wen Model: External Forces and Corner Cases[EB/OL].(2025-07-10)[2025-07-23].https://arxiv.org/abs/2507.07953.点此复制

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