Kinematics of computationally efficient mechanisms

IF 4.5 1区工程技术 Q1 ENGINEERING, MECHANICAL

Mechanism and Machine Theory Pub Date : 2024-09-09 DOI:10.1016/j.mechmachtheory.2024.105782

Shaoping Bai

引用次数: 0

Abstract

In this work, mechanisms that admit efficient kinematic computations are studied. The computationally efficient mechanisms are a special class of linkages that their constraint equations contain lower-order terms than that of the ordinary linkages. The lower-order constraint equations are of low computational complexity and thus readily solved. In the paper, case studies are carried out for mechanisms up to 3 degrees of freedom (DOF) and some interesting kinematic results are revealed. Examples of computationally efficient mechanisms are also presented.

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计算效率机制的运动学

这项工作研究了可进行高效运动学计算的机构。计算效率高的机构是一类特殊的连杆机构，它们的约束方程包含比普通连杆机构低阶的项。低阶约束方程的计算复杂度较低，因此容易求解。本文对最多 3 个自由度 (DOF) 的机构进行了案例研究，并揭示了一些有趣的运动学结果。此外，还介绍了计算效率高的机构实例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mechanism and Machine Theory 工程技术-工程：机械

CiteScore

9.90

自引率

23.10%

发文量

450

审稿时长

20 days

期刊介绍： Mechanism and Machine Theory provides a medium of communication between engineers and scientists engaged in research and development within the fields of knowledge embraced by IFToMM, the International Federation for the Promotion of Mechanism and Machine Science, therefore affiliated with IFToMM as its official research journal. The main topics are: Design Theory and Methodology; Haptics and Human-Machine-Interfaces; Robotics, Mechatronics and Micro-Machines; Mechanisms, Mechanical Transmissions and Machines; Kinematics, Dynamics, and Control of Mechanical Systems; Applications to Bioengineering and Molecular Chemistry