一种海洋环境摩擦磨损试验机的研制
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摘要
为了评定海洋环境下,滑动、滚动和滑滚复合运动等不同配副模式的材料表面的摩擦磨损性能,设计并搭建了一台海洋环境摩擦磨损试验机。试验机包括机械结构和测控系统两部分:机械结构主要包括主轴及驱动系统、闭环控制弹簧式施力系统和摩擦副与加热升温系统;测控系统主要包括传感器模块、单片机数据采集控制系统和计算机等单元。试验表明,试验机可实现滑动、滚动和滑滚结合的配副方式以及载荷、温度、转速、环境等条件的耦合,并可实时测量和存储载荷、温度、摩擦力等数据,且通过表格或图形的形式显示;试验机的离散度<5%,重现性好,其测控系统也稳定精确。
In order to evaluate the friction and wear properties of materials with different matching modes such as sliding,rolling and rolling composite motion under marine environment,the friction and wear properties of the material under marine environmental conditions were analyzed by constructing a marine environment friction and wear tester.The tester was divided into two parts,which were mechanical structure and measurement and control system.The mechanical structure mainly included the spindle and the drive system,the closed-loop control spring-type force application system,the friction pair and the heating system.The measurement and control system mainly included a sensor module,a single-chip data collection control system,and computer unit and so on.Tests showed that the tester can realize the combination of sliding,rolling and sliding combined with the load,temperature,speed,environment and other conditions,and can measure and store data such as load,temperature and friction in real time,also it was displayed in the form of a table or a graph,and it had a dispersion of<5%,good reproducibility,and its measurement and control system was also stable and accurate.
In order to evaluate the friction and wear properties of materials with different matching modes such as sliding,rolling and rolling composite motion under marine environment,the friction and wear properties of the material under marine environmental conditions were analyzed by constructing a marine environment friction and wear tester.The tester was divided into two parts,which were mechanical structure and measurement and control system.The mechanical structure mainly included the spindle and the drive system,the closed-loop control spring-type force application system,the friction pair and the heating system.The measurement and control system mainly included a sensor module,a single-chip data collection control system,and computer unit and so on.Tests showed that the tester can realize the combination of sliding,rolling and sliding combined with the load,temperature,speed,environment and other conditions,and can measure and store data such as load,temperature and friction in real time,also it was displayed in the form of a table or a graph,and it had a dispersion of<5%,good reproducibility,and its measurement and control system was also stable and accurate.
引文
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[14]刘福才,徐文丽,侯甜甜,等.基于ARM微处理器的气动变载荷摩擦磨损试验机测控系统[J].计量学报,2016,37(2):177-179.
[15]Holmberg K,Andersson P,Erdemir A,et al.Global energy consumption due to friction in passenger cars[J].Tribology International,2012(47):221-234.
[16]李建芳,杨士强,沈璟,等.往复摩擦磨损试验机测试系统的设计[J].润滑与密封,2008,33(10):85-87.
[17]Korolev A V,Korolev A A.Friction machine for accelerated wear tests of frictional rolling elements[J].Journal of Friction and Wear,2017,38(1):77-81.
[2]骆晨,李明,孙志华,等.海洋大气环境中飞机的环境损伤和环境适应性[J].航空材料学报,2016,36(3):101-107.
[3]孙盛坤,孙志华,汤智慧,等.舰载飞机腐蚀控制与防护技术[J].装备环境工程,2017,14(3):18-22.
[4]董从林,白秀琴,严新,等.海洋环境下的材料摩擦学研究进展与展望[J].摩擦学学报,2013,33(3):311-320.
[5]文怀兴,孙建建,陈威.海洋环境下关键摩擦副材料的摩擦学研究现状与展望[J].材料导报,2016,30(8):85-112.
[6]王伟,孙见君,涂桥安,等.摩擦磨损试验机发展现状研究[J].机械设计与制造工程,2015,44(7):1-6.
[7]Yousif B F.Design of newly fabricated tribological machine for wear and frictional experiments under dry/wet condition[J].Materials and Design,2013(48):2-13.
[8]刘桂兰,李云.伺服电机在立式万能摩擦磨损试验机中的应用[J].工程与试验,2014(2):77-81.
[9]张逸青.重载荷往复式摩擦磨损试验机[J].轴承,2016(2):49-52.
[10]王伟,涂桥安,马晨波,等.一种多功能摩擦磨损试验机的设计[J].液压气动与密封,2015(8):28-31.
[11]Ozsarac U,Findik F,Durman M.The wear behaviour investigation of sliding bearings with a designed testing machine[J].Materials&Design,2007(28):345-350.
[12]艾薇,高志,潘红良,等.带自调整装置的摩擦磨损试验机设计与试验[J].农业机械学报,2006,37(2):132-135.
[13]Bulgarevich S B,Boiko M V,Lebedinskii K S,et al.Kinetics of sample wear on four-ball friction-testing machine using lubricants of different consistencies[J].Journal of Friction and Wear,2014,35(6):531-537.
[14]刘福才,徐文丽,侯甜甜,等.基于ARM微处理器的气动变载荷摩擦磨损试验机测控系统[J].计量学报,2016,37(2):177-179.
[15]Holmberg K,Andersson P,Erdemir A,et al.Global energy consumption due to friction in passenger cars[J].Tribology International,2012(47):221-234.
[16]李建芳,杨士强,沈璟,等.往复摩擦磨损试验机测试系统的设计[J].润滑与密封,2008,33(10):85-87.
[17]Korolev A V,Korolev A A.Friction machine for accelerated wear tests of frictional rolling elements[J].Journal of Friction and Wear,2017,38(1):77-81.