工程设计学报
工程設計學報
공정설계학보
JOURNAL OF ENGINEERING DESIGN
2014年
2期
198-204
,共7页
莫易敏%高勇%巫绍宁%周浩%邱穆红
莫易敏%高勇%巫紹寧%週浩%邱穆紅
막역민%고용%무소저%주호%구목홍
滑动摩擦%滚动摩擦%功率损失%齿轮传动
滑動摩抆%滾動摩抆%功率損失%齒輪傳動
활동마찰%곤동마찰%공솔손실%치륜전동
sliding friction%rolling friction%power loss%gearing transmission
基于齿轮啮合原理,建立了分析单齿啮合功率损失的模型和方法。首先,根据齿轮滑动摩擦和滚动摩擦的形成机理,建立了滑动和滚动摩擦功率损失比的模型,运用力学和几何学的方法推导出功率损失比计算公式;然后,编写了MATLAB程序,获得滑动摩擦和滚动摩擦功率损失沿着啮合线的变化趋势,分析了齿轮几何参数、传动比、载荷对齿轮滑动和滚动摩擦功率损失的影响;最后,在FZG齿轮试验机上测试了模数、压力角和齿数比对啮合功率损失的影响。研究结果为设计低功率损失的齿轮系统提供了依据。
基于齒輪齧閤原理,建立瞭分析單齒齧閤功率損失的模型和方法。首先,根據齒輪滑動摩抆和滾動摩抆的形成機理,建立瞭滑動和滾動摩抆功率損失比的模型,運用力學和幾何學的方法推導齣功率損失比計算公式;然後,編寫瞭MATLAB程序,穫得滑動摩抆和滾動摩抆功率損失沿著齧閤線的變化趨勢,分析瞭齒輪幾何參數、傳動比、載荷對齒輪滑動和滾動摩抆功率損失的影響;最後,在FZG齒輪試驗機上測試瞭模數、壓力角和齒數比對齧閤功率損失的影響。研究結果為設計低功率損失的齒輪繫統提供瞭依據。
기우치륜교합원리,건립료분석단치교합공솔손실적모형화방법。수선,근거치륜활동마찰화곤동마찰적형성궤리,건립료활동화곤동마찰공솔손실비적모형,운용역학화궤하학적방법추도출공솔손실비계산공식;연후,편사료MATLAB정서,획득활동마찰화곤동마찰공솔손실연착교합선적변화추세,분석료치륜궤하삼수、전동비、재하대치륜활동화곤동마찰공솔손실적영향;최후,재FZG치륜시험궤상측시료모수、압력각화치수비대교합공솔손실적영향。연구결과위설계저공솔손실적치륜계통제공료의거。
Based on the theory of gear meshing ,the analysis model and method of single tooth meshing are presented .Firstly ,according to the formation mechanism of sliding and rolling fric-tion ,the sliding and rolling power loss ratio models were constructed and the formula of power loss ratio was derivated by the theory of mechanics and geometry .Then ,the MATLAB programs were written to get the change trend of sliding and rolling friction power losses along the action line .T he influences of basic gear geometric parameters ,gear ratio ,and load on the sliding and rolling friction power loss were investigated .Finally ,the effects of module ,pressure angle and gear ratio on the meshing power losses were tested in the FZG back-to-back gear test rig .This methodology may be helpful to the design of low power losses gear systems .