Analysis and Research on the Vibration Characteristics of Carriage Belt Conveyors Under Different Working Conditions

IF 1.8 4区工程技术 Q3 ENGINEERING, MECHANICAL

Experimental Techniques Pub Date : 2026-01-22 DOI:10.1007/s40799-025-00863-9

N. Hao, B. Sun, C. Yu, G. Liu, X. Sun, Y. Zhang

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引用次数: 0

Abstract

The distribution of materials on the conveyor belt of the carriage belt conveyor is uneven. The fluctuations in material flow and speed cause the vibration characteristics between the carriage and the rail to vary with changing operating conditions. This presents higher requirements for the generalization ability and data quality of the model in the study of carriage-rail state detection methods. To investigate the operational vibration characteristics under different working conditions and effectively monitor the carriage’s health status, this paper constructs a coupled dynamic model of the carriage and rail. The model is used to systematically analyze the vibration response characteristics of carriage wheels under different loads and belt speeds, and to examine the ability of various time-domain features of vibration signals to represent different operating conditions of the conveyor. The validity and authenticity of the derived patterns are verified through experiments, providing a theoretical foundation and prior knowledge for subsequent research on carriage and rail condition detection methods.

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不同工况下带式输送机振动特性分析与研究

小车带式输送机输送带上物料分布不均匀。物料流量和速度的波动导致车厢和钢轨之间的振动特性随运行条件的变化而变化。这对车轨状态检测方法的研究对模型的泛化能力和数据质量提出了更高的要求。为了研究车厢在不同工况下的运行振动特性，有效监测车厢的健康状态，本文构建了车厢与钢轨的耦合动力学模型。利用该模型系统分析了不同载荷和带速下运输车轮的振动响应特性，检验了振动信号的各种时域特征表征输送机不同运行工况的能力。通过实验验证了导出模式的有效性和真实性，为后续的车轨状态检测方法研究提供了理论基础和先验知识。

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

Experimental Techniques 工程技术-材料科学：表征与测试

CiteScore

3.50

自引率

6.20%

发文量

审稿时长

5.2 months

期刊介绍： Experimental Techniques is a bimonthly interdisciplinary publication of the Society for Experimental Mechanics focusing on the development, application and tutorial of experimental mechanics techniques. The purpose for Experimental Techniques is to promote pedagogical, technical and practical advancements in experimental mechanics while supporting the Society''s mission and commitment to interdisciplinary application, research and development, education, and active promotion of experimental methods to: - Increase the knowledge of physical phenomena - Further the understanding of the behavior of materials, structures, and systems - Provide the necessary physical observations necessary to improve and assess new analytical and computational approaches.