基于相位的液压挖掘机驾驶员全身振动暴露评估

IF 0.5 4区工程技术 Q4 ENGINEERING, MECHANICAL

International Journal of Heavy Vehicle Systems Pub Date : 2023-01-01 DOI:10.1504/ijhvs.2023.134694

Tuğba Doğan, Bülent Erdem, Zekeriya Duran

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引用次数: 0

摘要

利用几种方法确定的准则，对液压挖掘机操作人员的全身振动暴露进行了研究。最快乐和最安静的阶段分别是“前进”和“等待”。振动幅度与铲斗容量成反比。挖掘机使用年限与振动暴露量呈正相关。年轻的操作员暴露在更高水平的振动中。振动加速度与操作员经验负相关。处理大尺寸岩石比处理类土材料产生更大的振动。估计潜在危害的最保守方法是ISO 2631-1“矢量和”，而根据ISO 2631-5，对健康产生不利影响的概率通常较低。

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Phase-based evaluation of whole-body vibration exposure for hydraulic excavator operators

Hydraulic excavator operators' whole-body vibration exposure was studied with the guidelines set by several approaches. The most jolty and quiet phases were FORWARD and WAIT, respectively. Vibration magnitudes were inversely proportional to bucket capacity. Excavator service year and vibration exposure were positively correlated. Younger operators were exposed to higher levels of vibration. Vibration acceleration was negatively correlated to operator experience. Handling of large-sized rocks resulted in more vibration than soillike material. The most conservative method in estimating the hazard potential was the ISO 2631-1 'vector sum' while the probability of an adverse health effect was generally low according to the ISO 2631-5.

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来源期刊

International Journal of Heavy Vehicle Systems 工程技术-工程：机械

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

9 months

期刊介绍： IJHVS provides an authoritative source of information and an international forum in the field of on/off road heavy vehicle systems, including buses. It is a highly professional and refereed journal which forms part of the proceedings of the International Association for Vehicle Design. IAVD is an independent, non-profit, learned society which provides a forum for professionals in both industry and academic institutions to meet, exchange ideas and disseminate knowledge in the field of automotive engineering, technology, and management.