航空科学技术2016,Vol.27Issue(3):18-22,5.
飞机舵面液压伺服作动系统性能分析
Performance Analysis of the Hydraulic Servo Actuation System for Control Surfaces
张家盛 1段婷婷1
作者信息
- 1. 中航工业第一飞机设计研究院,陕西 西安 710089
- 折叠
摘要
Abstract
The inlfuence of the aircraft structure parameters on the lfight control actuation system is more serious. Base on this problem, the mathematical model of the aircraft lfight control actuation system with consideration of the structural stiffness and the moment of inertia of control surfaces was built up, then simulation analysis was carried out on the inlfuence of the aircraft structure parameters on the lfight control actuation system. Studies have shown that, the resonance frequency of the whole system consists of the hydraulic inherent frequency with the intrinsic frequency of the control surfaces. If any one of both frequencies is designed unreasonable, the system stability will be seriously affected.关键词
液压伺服作动系统/结构刚度/转动惯量Key words
hydraulic servo control actuation system/structural stiffness/moment of inertia分类
航空航天引用本文复制引用
张家盛,段婷婷..飞机舵面液压伺服作动系统性能分析[J].航空科学技术,2016,27(3):18-22,5.