Research on Variable structure control Law of Advanced Aerocraft

摘要：

The ability of a combined control system to control the attitude of mass moment and lateral thrust flight aerocraft in intra-atmospheric space is investigated.The nonlinear equations of motion which provide the basis for a detailed simulation model are derived.And then through an analysis of control principle for lateral thrust control and mass moment,a compound strategy for the hybrid control system,which forms the basis of the study,is presented and discussed.Based on the compound strategy,the design of the control law for lateral thrust control and mass moment respectively using variable structure control method is presented in detail.A nonlinear seven-degree-of-freedom simulation of the typical intra-atmospheric aerocraft with mass moment and lateral thrust demonstrates the ability of the compound strategy and the control law to effectively control the aerocrafts attitude.Dynamic, aerodynamic, and inertial cross-coupling do not appear to significantly degrade the control systems response.

作者: Xue Kong Ming Yang Yadong Lu Peng Shi

会议类型: 国际会议

会议名称: Asia Simulation Conference 2008/the 7th International Conference on System Simulation and Scientific Computing(2008亚洲仿真会议/第七届系统仿真和科学计算国际会议)(ICSC2008)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-10（万方平台首次上网日期，不代表论文的发表时间）