流水线作业疲劳安全韧性模型及应用

doi:10.16265/j.cnki.issn1003-3033.2022.09.2056

中国安全科学学报 ›› 2022, Vol. 32 ›› Issue (9): 200-205.doi: 10.16265/j.cnki.issn1003-3033.2022.09.2056

流水线作业疲劳安全韧性模型及应用

李鑫(), 阳富强^**(), 洪溢都, 段在鹏

福州大学环境与安全工程学院,福建福州 350116

收稿日期:2022-04-14 修回日期:2022-07-12 出版日期:2022-10-19 发布日期:2023-03-28
通讯作者: 阳富强
作者简介:
李鑫 (1999—),男,福建龙岩人,硕士研究生,主要研究方向为安全科学与工程管理。E-mail: lixin1027fzu@163.com。
阳富强教授
洪溢都副教授
段在鹏副教授

Fatigue safety resilience model of assembly line work and its application

LI Xin(), YANG Fuqiang^**(), HONG Yidu, DUAN Zaipeng

College of Environment and Safety Engineering, Fuzhou University, Fuzhou Fujian 350116, China

Received:2022-04-14 Revised:2022-07-12 Online:2022-10-19 Published:2023-03-28
Contact: YANG Fuqiang

摘要/Abstract

摘要：

为提高流水线作业安全水平,解决工人流水线作业疲劳危害,运用事故树分析法(FTA)分析疲劳的影响因素,并构建工人疲劳安全韧性模型,该模型由管理系统、疲劳修复和人机系统3大模块组成,按照抵御、恢复、学习和优化4个阶段持续运行;依托模型的实际应用,构建疲劳管理冗余系统,提出近似、精准休息机制和传送带警报系统。结果表明:疲劳管理冗余系统具有监督检查与反馈信息的功能,并能够预防工厂的疲劳危害。疲劳修复方法可以近似或精确地确定休息时间,并能够避免同一姿势疲劳。优化人机系统得以提高人因可靠性与改善环境。该模型能够消除员工长时间同姿势作业危害,减少疲劳产生,有效解决工厂的疲劳危险。

关键词: 流水线作业, 疲劳安全韧性, 疲劳危害, 疲劳修复, 疲劳管理冗余系统

Abstract:

In order to improve the safety level of assembly line work and solve the fatigue hazard of workers in assembly line work, the influencing factors of fatigue were analyzed with fault tree analysis (FTA) method, and the fatigue safety resilience model of workers was constructed. The model consisted of three modules: management system, fatigue repair and man-machine system. The model runs continuously in four stages of resistance, recovery, learning and optimization. Based on the practical application of the model, the fatigue management redundancy system was constructed, and the approximate and accurate rest mechanism and the conveyor belt alarm system were proposed. The results show that the fatigue management redundancy system has the function of monitoring and feedback information, and can prevent the fatigue damage of the factory. The fatigue repair method can approximately or accurately determine the rest time, and can avoid fatigue in the same posture. Optimizing human-machine systems can improve human factors reliability and environment. The model can eliminate the hazards of long-term work in the same-position, reduce fatigue and effectively solve the fatigue risk of the factories.

Key words: assembly line work, fatigue safety resilience, fatigue hazard, fatigue repair, fatigue management redundancy system

李鑫, 阳富强, 洪溢都, 段在鹏. 流水线作业疲劳安全韧性模型及应用[J]. 中国安全科学学报, 2022, 32(9): 200-205.

LI Xin, YANG Fuqiang, HONG Yidu, DUAN Zaipeng. Fatigue safety resilience model of assembly line work and its application[J]. China Safety Science Journal, 2022, 32(9): 200-205.

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一级评估指标	二级评估指标	评估结果
人员因素	心理疲劳	作业人员感到枯燥、单调
	体力疲劳	工厂为站姿工作,作业人员小腿、手臂等部位酸痛
	休息机制	仅在下午工间休息20 min,工作人员无午休
	肌肉关节舒缓	发现部分员工小腿静脉曲张,无舒缓措施
机械因素	安全设计	传送带无警报系统,作业平台空间设计不合理
环境因素	环境舒适	工厂无色调变化,灯光条件偏暗,夏季较热
管理因素	安全管理	未建立系统的安全管理体系
	领导层面	领导规定每日完成量
	工厂制度	作业人员产品组装出错,罚款50元/个

休息时间点	定时休息	时间点	制度
9:00	10 min	9:10	姿势交替
11:00	10 min	11:10	姿势交替
12:00	2 h	12:00—14:00	午休
16:00	15 min	16:15	姿势交替

流水线作业疲劳安全韧性模型及应用

Fatigue safety resilience model of assembly line work and its application

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