航空发动机液压装置特性仿真元件库设计  

Design of Aero-engine Hydro-mechanical Component Library

作　　者：王骥超[1] 郭迎清[1] 

机构地区：[1]西北工业大学动力与能源学院,西安710072

出　　处：《机械科学与技术》2015年第5期790-794,共5页Mechanical Science and Technology for Aerospace Engineering

基　　金：航空科学基金项目(2011ZB53)资助

摘　　要：针对航空发动机数控系统液压机械装置建模复杂,已建模型可重用性较低的问题,提出了按照功能元件分类收录元件模型的方法。建立了AMESim环境下针对航空发动机的液压机械装置元件库,并设定了元件库的模型命名标准和收录规则。使用结果表明:元件库易于维护拓展,元件模型可重用性高;利用元件库方便快速构建不同用途、不同型号的发动机液压机械装置模型,利于使用已有的元件装置模型和数据,有利于航空发动机机械液压装置向系列化、标准化、通用化方向发展。Usually,it costs a lot of time to establish the model of the hydro-mechanical units of an aero-engine.However,the reusability of the models often fails to achieve the anticipation. An object oriented classified method is put forward, which classifies different functional models into a category and orders them regularly into the component library. All these works are based on the AMESim programming environment. The component library has the characteristics of expansibility,practical applicability and reusability. It' s convenient to model and analyze hydro-mechanical units for a new type of aero-engine. It's easy to reuse the existing components and statistics,and the library is conducive to the development of hydro-mechanical units with serialization,standardization and universalization.

关 键 词：航空发动机液压机械装置 元件库 可重用性 可拓展性 AMESIM 

分 类 号：V233[航空宇航科学与技术—航空宇航推进理论与工程]