起重运输机械Issue(10):66-71,6.
手动变速器传动效率试验台架研究
摘要
Abstract
To study the changes of transmission efficiency of the manual transmission, a set of manual transmission ef-ficiency test bed is developed. The paper introduces the basic composition and control principles of the test bed, processes the measurement data and analyzes the effect of the transmission lubricating oil on the transmission efficiency. The test bed adopts two AC variable frequency motors to simulate the drive and load, and uses PLC and S120 transducer control the drive and loaded motor of the test bed. The test bed is provided with the common DC bus energy feedback electrical-closed driving system. The energy from loaded motor is given back to the grid through the DC bus to save electricity. NI PCI-6221 Data Acquisition Card is used to collect the data signal and output the corresponding control signal during the experiment. The test bed is reliable and energy-saving, which can truly reflect the change of transmission efficiency of the manual trans-mission.关键词
手动变速器/试验台架/传动效率Key words
manual transmission/test bed/transmission efficiency分类
交通工程引用本文复制引用
田韶鹏,李庚..手动变速器传动效率试验台架研究[J].起重运输机械,2016,(10):66-71,6.基金项目
国家科技部863电动汽车重大专项: 基于EMT的电驱动系统研究与开发 (2011AA11A260) (2011AA11A260)