CAJ | 학술논문

航空发动机附件机匣包含有大量旋转部件，且转速高、温升大和工况复杂。为保证附件机匣的使用寿命，提高可靠性，必须对旋转部件进行强制润滑。但航空发动机附件机匣结构往往设计得非常紧凑，难以实现多点强制润滑。离心式滑油分配器可实现狭小空间内的多点有效润滑，同时可简化附件机匣内部结构设计。根据流体力学原理，推导了离心式滑油分配器设计的相关计算公式，建立了离心式滑油分配器的设计方法。
항공발동궤부건궤갑포함유대량선전부건，차전속고、온승대화공황복잡。위보증부건궤갑적사용수명，제고가고성，필수대선전부건진행강제윤활。단항공발동궤부건궤갑결구왕왕설계득비상긴주，난이실현다점강제윤활。리심식활유분배기가실현협소공간내적다점유효윤활，동시가간화부건궤갑내부결구설계。근거류체역학원리，추도료리심식활유분배기설계적상관계산공식，건립료리심식활유분배기적설계방법。
The accessory casing of aero-engine includes a series of rotating parts which operated in hostile environment featured high speed and temperature. Generally, to guarantee the operating life and reliability, the rotating parts of accessory casing have to possess forced-feed lubrication, but as a result of well-knit construction, it is very difficult to conduct multi-point lubrication. The centrifugal oil distributor is capable of conducting multi-point lubrication, but also simplifying internal construction of gearboxes. Fundamental-ly, the textual content has been concluded and design method of the centrifugal oil distributor was estab-lished based on the theory of hydrodynamics.