摘要 诸如风电等装备的关键零部件磨损是导致其失效的主要原因，异常磨损一旦出现轻则造成设备失效停机，重则造成人员伤亡。目前在线油液监测是一种有效的磨损监测技术，为装备磨损视情维修提供了途径。 本课题为了探究润滑摩擦学系统中润滑油理化及磨损磨粒特征的演变规律，设计一套多过滤循环回路强制润滑齿轮传动润滑系统模拟试验台。首先，开展模拟试验台的总体方案设计，根据方案需求进行关键零部件选型；然后，利用SolidWorks对关键零部件建模与装配；最后，根据实验需求开发了试验台电气控制单元。该试验台可以实现工况可调，油液信息在线实时获取，为揭示摩擦学系统磨损演变过程中，其润滑系统中油液在线监测数据解读提供了支撑。 关键词：过滤循环；油液监测；润滑系统；传感器 Abstract The wear of key parts of equipme
nt such as wi
nd power is the mai
n cause of its failure. O
nce ab
normal wear occurs, it will cause equipme
nt failure a
nd shutdow
n, or cause casualties. At prese
nt, o
nli
ne oil mo
nitori
ng is a
n effective wear mo
nitori
ng tech
nology, which provides a way for the co
nditio
n based mai
nte
na
nce of equipme
nt wear. I
n order to explore the evolutio
n law of the physical a
nd chemical characteristics of lubricati
ng oil a
nd wear particles i
n the lubricatio
n a
nd tribology system, a simulatio
n test-bed of multi filter circulatio
n circuit forced lubricatio
n gear tra
nsmissio
n lubricatio
n system is desig
ned. Firstly, the overall scheme desig
n of the simulatio
n test-bed is carried out, a
nd the key parts are selected accordi
ng to the scheme requireme
nts; The
n, the importa
nt parts are modeled by SolidWorks; Fi
nally, accordi
ng to the experime
ntal requireme
nts, the electrical co
ntrol u
nit of the test-bed is developed. The test-bed ca
n realize the adjustable worki
ng co
nditio
ns a
nd o
nli
ne real-time acquisitio
n of oil i
nformatio
n, which provides support for reveali
ng the o
nli
ne mo
nitori
ng data i
nterpretatio
n of oil i
n the lubricatio
n system duri
ng the wear evolutio
n of tribological system. Key words:Filtratio
n cycle; Oil mo
nitori
ng; Lubricatio
n system; se
nsor 目录 1绪论1 1.1研究背景及意义1 1.2国内外研究现状2 1.2.1国外研究现状2 1.2.2国内研究概况2 1.3主要研究内容3 1.4技术路线图4 1.5本章小结4 2多过滤循环回路齿轮传动润滑系统设计与选型5 2.1模拟试验台总结构设计5 2.2模拟试验台的选型6 2.2.1齿轮箱的选型6 2.2.2电机的选型6 2.2.3传感器的选型6 2.2.4其余零部件选型10 2.3本章小结10 3多过滤循环回路齿轮传动润滑系统结构设计11 3.1系统设计11 3.1.1过滤循环系统11 3.1.2控制阀组系统12 3.2电气控制系统13 3.3本章小结15 4总结与展望16 4.1主要结论16 4.2工作展望16 致谢17 参考文献18