基于气液两相流的轴承性能模拟试验台设计

发布时间：2018-04-08 20:17

本文选题：滚动轴承　切入点：性能试验　出处：《轴承》2017年08期

【摘要】：为模拟轴承工作的实际工况,设计了一种基于气液两相流的轴承性能模拟试验台,阐述了模拟试验台的总体设计及其工作原理,并详细介绍了轴承性能模拟试验台的电液比例加载系统、气液两相流系统、电气控制及数据采集系统。该轴承性能模拟试验台不仅可以开展轴承耐久性、指定工况等基本性能模拟试验,还可以进行轴承腔内油气换热特性模拟试验、供回油匹配性能模拟试验、收油效率模拟试验及压力-流量特性模拟试验等多项性能试验。
[Abstract]:In order to simulate the actual working condition of bearing, a kind of bearing performance simulation test-bed based on gas-liquid two-phase flow is designed, and the overall design and working principle of the simulation test-bed are described.The electro-hydraulic proportional loading system, gas-liquid two-phase flow system, electrical control and data acquisition system are introduced in detail.The bearing performance simulation test rig can not only carry out basic performance simulation tests such as bearing durability and specified working conditions, but also simulate the oil and gas heat transfer characteristics in the bearing chamber for the oil return matching performance simulation test.Several performance tests, such as oil recovery efficiency simulation test and pressure-flow characteristic simulation test, etc.
【作者单位】：广东水利电力职业技术学院自动化工程系;长安大学汽车学院;杭州轴承试验研究中心有限公司博士后工作站;
【基金】：广东省特色创新项目(自然科学类)(2014KTSCX146) 广东水利电力职业技术学院创新强校工程自主创新能力提升类项目(050117)
【分类号】：TH133.33

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