机械研究与应用
機械研究與應用
궤계연구여응용
MECHANICAL RESEARCH & APPLICATION
2015年
2期
79-82
,共4页
航空活塞发动机%凸轮轴%修理%型线反求
航空活塞髮動機%凸輪軸%脩理%型線反求
항공활새발동궤%철륜축%수리%형선반구
aviation piston engine%camshaft%repair%profile reversion
针对航空活塞发动机凸轮轴修理，分析了轮廓磨削对型线、接触应力、润滑特性以及耐磨性的影响，论证了修理的可行性。分析了凸轮轴修理的关键技术，提出了轮廓型线反求的测量方法和型线重构的理论模型，为凸轮轴的修理提供了理论指导。
針對航空活塞髮動機凸輪軸脩理，分析瞭輪廓磨削對型線、接觸應力、潤滑特性以及耐磨性的影響，論證瞭脩理的可行性。分析瞭凸輪軸脩理的關鍵技術，提齣瞭輪廓型線反求的測量方法和型線重構的理論模型，為凸輪軸的脩理提供瞭理論指導。
침대항공활새발동궤철륜축수리，분석료륜곽마삭대형선、접촉응력、윤활특성이급내마성적영향，론증료수리적가행성。분석료철륜축수리적관건기술，제출료륜곽형선반구적측량방법화형선중구적이론모형，위철륜축적수리제공료이론지도。
According to the repair for camshaft of the aviation piston engine, the influences of grinding camshaft on the profile line, the contact stress, the lubrication characteristics and the wear resistance are analyzed in this paper, and the feasibility of repair is then demonstrated.The key technology of camshaft repair is analyzed, while method of reverse measurement for the profile line and theoretical model of the profile line reconstruction are then presented, thus the theoretical instruction for the re-pair of camshaft is finally provided.
