机械科学与技术2012,Vol.31Issue(9):1390-1394,5.
新型坦克发动机涡轮增压器高速混合陶瓷轴承的研制
Development of High Speed Hybrid Ceramic Bearing for Tank Engine Turbocharger
摘要
Abstract
In this study, the objective function and constraints of the hybrid ceramic bearing mined; the optimal design of the bearing was completed using the efficiency coefficient method design was deter- combining with the computer-aided program. Through the comparative analysis of the heat productivity of hybrid ceramic rolling bearing and sliding bearings, the former's was significantly lower than the latter's, thus the hybrid ceramic rolling beating proved its advantages. The ciency increased 5% ~ 8% bench test of engine turboeharger hybrid ceramic bearing showed that the overall effi- and its limit speed increased up to 120 000 r/min.关键词
涡轮增压器/高速/陶瓷轴承/设计/台架试验Key words
turbocharger/high speed/ceramic beating up to 120 000 r/min./design/bench test分类
机械制造引用本文复制引用
田欣利,毛亚涛,许森,姚巨坤,郭昉..新型坦克发动机涡轮增压器高速混合陶瓷轴承的研制[J].机械科学与技术,2012,31(9):1390-1394,5.基金项目
基金项目:国家自然科学基金项目(51075309)资助 ()