李博,乔琳栋,夏蕊,王学文

• 1:太原理工大学机械与运载工程学院煤矿综采装备山西省重点实验室

摘要(Abstract)：

为了降低刮板输送机中部槽磨损失效而产生的影响和提高耐磨性能，综述中部槽磨损特性和耐磨优化研究的发展历程，包括磨损形式、磨损原因、磨损形貌和磨损区域等理论研究，输运条件、煤岩散料特性等试验研究，离散元法及与多体动力学耦合的仿真分析等。概括耐磨材料、表面强化技术、结构改进、仿生设计等4种提高中部槽耐磨性能的方法。提出磨损特性研究的下一步方向为磨损内在本质的研究、磨损定量的研究，提出用非线性理论方法进行中部槽磨损量拟合、磨损预测等新的研究思路；耐磨优化研究重点应在节约成本，并将耐磨技术尽快应用于刮板输送机生产实际；用非线性理论方法进行中部槽磨损量拟合预测，并从中部槽摩擦副之间的相互作用为出发点进行磨损特性和耐磨优化的研究。

关键词(KeyWords)： 刮板输送机;中部槽;摩擦磨损;耐磨优化

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目,编号：52204149,51804207;; 山西省基础研究计划,编号：202103021223080,202203021221051

作者(Author): 李博,乔琳栋,夏蕊,王学文

DOI: 10.13732/j.issn.1008-5548.2023.06.001

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