用于飞行模拟器的发动机闭环实时模型的研究  

STUDY OF THE CLOSED-LOOP REAL-TIME ENGINE MODEL USED IN FLIGHT SIMULATOR

作　　者：杨蔚华[1] 孙建国[1] 许维进[2] 赵波[2] 

机构地区：[1]南京航空航天大学动力工程系,南京210016 [2]沈阳飞机研究所,沈阳110035

出　　处：《航空学报》1996年第2期222-226,共5页Acta Aeronautica et Astronautica Sinica

摘　　要：介绍一种用于飞行模拟器的双轴涡喷发动机实时模型。该模型采用状态变量法建立 ,简介了建模原理、软件结构及仿真结果 ,表明该模型在全飞行包线内具有较高的精度和实时性 。A real time model of the dual spool turbo jet engine used in a flight simulator ,as well as the modeling principle and software structure, is presented in this paper. The model is developed by a state variable method. simulation results show that the model has good accuracy over the full flight envelop. Its static performance and dynamic response can represent the physical characteristics of the real engine in operation states very well.

关 键 词：实时模型 飞行模拟器 涡轮喷气发动机 

分 类 号：V235[航空宇航科学与技术—航空宇航推进理论与工程] V323