薄壁零件机器人加工智能减振夹具的设计

IF 3.1 3区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS

Mechatronics Pub Date : 2025-05-05 DOI:10.1016/j.mechatronics.2025.103333

Yang Li , Bo Li , Wei Zhao , Wei Tian , Wenhe Liao

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引用次数: 0

摘要

薄壁零件是决定飞机性能的重要零件。为解决薄壁零件易变形和广义夹紧的问题，提出了一种将磁流变阻尼模块与柔性夹具相结合的薄壁零件加工抑振方法。首先，对大型薄壁零件和柔性夹具在加工激励下的动态响应特性进行了实验研究。然后针对零件的振动特性设计了智能减振夹具，并采用响应面优化方法，以减少薄壁零件在加工激励下的变形为目标，对夹具的结构参数进行优化，从而提高智能减振夹具的抑振效果。

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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Design of an intelligent vibration damping fixture for robotic machining of thin-walled parts

Thin-walled parts are important parts in determining the performance of aircraft. In order to solve the problem of easy deformation and generalized clamping, this paper proposes a vibration suppression method for thin-walled parts machining by combining magnetorheological damping module and flexible fixture. Firstly, the dynamic response characteristics of large thin-walled parts and flexible fixture under machining excitation are experimentally investigated. Then an intelligent vibration damping fixture is designed for the vibration characteristics of the parts, and the response surface optimization method is adopted to optimize the structural parameters of the fixture with the goal of reducing the deformation of thin-walled parts under machining excitation, so as to improve the vibration suppression effect of the intelligent vibration damping fixture.

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来源期刊

Mechatronics 工程技术-工程：电子与电气

CiteScore

5.90

自引率

9.10%

发文量

审稿时长

109 days

期刊介绍： Mechatronics is the synergistic combination of precision mechanical engineering, electronic control and systems thinking in the design of products and manufacturing processes. It relates to the design of systems, devices and products aimed at achieving an optimal balance between basic mechanical structure and its overall control. The purpose of this journal is to provide rapid publication of topical papers featuring practical developments in mechatronics. It will cover a wide range of application areas including consumer product design, instrumentation, manufacturing methods, computer integration and process and device control, and will attract a readership from across the industrial and academic research spectrum. Particular importance will be attached to aspects of innovation in mechatronics design philosophy which illustrate the benefits obtainable by an a priori integration of functionality with embedded microprocessor control. A major item will be the design of machines, devices and systems possessing a degree of computer based intelligence. The journal seeks to publish research progress in this field with an emphasis on the applied rather than the theoretical. It will also serve the dual role of bringing greater recognition to this important area of engineering.