DYNAMIC STABILITY AND ACTIVE CONTROL OF ELASTIC VEHICLES WITH UNSTEADY AERODYNAMIC FORCES MODELING
DYNAMIC STABILITY AND ACTIVE CONTROL OF ELASTIC VEHICLES WITH UNSTEADY AERODYNAMIC FORCES MODELING出 版 物:《Chinese Journal of Aeronautics》 (中国航空学报(英文版))
年 卷 期:1994年第7卷第1期
页 面:8-16页
核心收录:
学科分类:080103[工学-流体力学] 08[工学] 080104[工学-工程力学] 0801[工学-力学(可授工学、理学学位)]
主 题:DYNAMIC
摘 要:In this paper,longitudinal equations of disturbance motions under the action ofunsteady aerodynamic forces are derived.A method of analysis of the effect ofaeroelasticity on the dynamic stability of elastic vehicles by using a simplifiedmathematical model of unsteady aerodynamic forces is proliosed. Synthesis of optimal de-sign of the active control system is studied from the view-point of coordinating the designof active feedback control with the choice of positions of control surfaces and sensors(gyros) Iocations from the stand point for the efficient suppression of elastic vibration ofthe vehicle.