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    题名 作者 年代 出处 被引量
1风电机组轴承故障诊断与疲劳寿命研究综述显示文摘以风电机组轴承为研究对象,从状态监测、故障诊断、疲劳寿命等方面对国内外研究方法的优点和局限性进行整理分析并提出相应的理解,对风电机组轴承的研究方向提出展望:结合不同部位轴承实际易发生的失效情况及不同机组的差异性,从现有的单一、多特征量的纵向数据融合分析方式向多方面结合及多角度分析方式转变,寻求各部位轴承的故障数据特征及其演化规律;基于数据智能化及物理模型并考虑多因素耦合特性对风电机组轴承进行寿命分析。尹晓伟 江雪峰 王龙福 2022轴承2022,,5:2
2基于齿轮油监测的风机齿轮箱运行状态分析显示文摘从润滑油的理化性能、磨损元素和洁净度等3个角度出发,对内蒙西部地区某风电场运行15 000 h的齿轮油进行性能测试,依据电力行业相关标准对齿轮箱运行状态进行评估。张志勇 高飞 乌日娜 阿茹娜 刘江 禾志强 2018设备管理与维修2018,,5:1
3Experimental rigs for testing components of advanced industrial applications显示文摘This paper presents experimental rigs of the Research Centre for the Mechanics of Turbomachinery of the Department of Civil and Industrial Engineering of the University of Pisa. Most of them were designed and constructed to allow investigations of real machine components and to furnish more realistic results than basic tribological test rigs. Tilting pad journal bearings, as well as gears and complete gearboxes for advanced industrial applications, can be tested using the rigs described in the paper. A novel test rig with a power rating of approximately 1 MW allows investigations of the static and dynamic characteristics of high-performance tilting pad journal bearings for turbomachinery. A twin disc machine and closed loop gear test rig are used to investigate the different kinds of wear mechanisms occurring in gears. Functional and durability tests on planetary gearboxes for new turbo-fan engines could be performed using another novel large test rig. A circulating power configuration was adopted for most of the rigs so that only the power needed to cover the friction losses has to be supplied, while the circulating power can be more than 20 times higher. All the test rigs include very complex load applications and lubrication plants, as well as dedicated control and data acquisition systems. The rigs and related plants were designed and constructed through strong and fruitful collaborations between the university and some large and small–medium companies. Despite some limitations in the publication of the results as a result of the industrial sensitivity of the data, the synergy among these different actors was stimulating and fundamental for the realization of new advanced industrial applications.Enrico CIULLI 2019Friction2019,7,1:0
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